#react versus angular

[datatech19]

MEAN vs MERN

Last week, you spent hours building a project using Angular only to discover your team needed React compatibility. The architecture mismatch meant starting over, costing you a full weekend of work. This common scenario highlights why understanding the differences between MEAN and MERN stacks is crucial before starting development.

Confused about which JavaScript stack fits your project needs? Our comprehensive comparison blog breaks down MEAN (MongoDB, Express.js, Angular, Node.js) versus MERN (MongoDB, Express.js, React, Node.js) in practical terms.

Discover which framework aligns with your project requirements, team expertise, and career goals. Don't waste time on the wrong technology stack.

Ready to make the right choice? Read our detailed comparison now and build with confidence! MEAN vs MERN

[swathipriya]

The Definitive Blueprint for Aspiring Full Stack Web Developers

Embarking on a career as a full stack web developer is an exciting journey filled with endless possibilities. Full stack developers are equipped to handle both the frontend and backend aspects of web applications, making them invaluable in the tech industry. This blog serves as your definitive blueprint, guiding you through the essential skills and steps needed to achieve success in this field.

For those looking to enhance their skills, Full Stack Developer Course Online programs offer comprehensive education and job placement assistance, making it easier to master this tool and advance your career.

Step 1: Lay the Groundwork

Master HTML & CSS

Start by learning the foundational technologies of the web:

HTML (HyperText Markup Language): Understand how to structure web content using various elements and tags. Familiarize yourself with semantic HTML to improve accessibility and SEO.

CSS (Cascading Style Sheets): Learn to style your web pages effectively. Focus on layout techniques, color schemes, typography, and responsive design principles.

Get Comfortable with JavaScript

JavaScript: This powerful scripting language is essential for adding interactivity to your web applications. Concentrate on:

Variables, data types, and operators

Control structures (if statements, loops)

Functions, scope, and DOM manipulation for dynamic content

Step 2: Strengthen Your Frontend Skills

Deepen Your JavaScript Knowledge

ES6 and Modern Features: Become proficient in newer JavaScript features such as arrow functions, destructuring, template literals, and modules.

Explore Frontend Frameworks

React: Dive into this popular library for building user interfaces. Understand components, state management, and hooks.

Alternative Frameworks: Consider learning Vue.js or Angular to broaden your perspective on frontend development.

Responsive Design Practices

Learn how to create mobile-friendly applications using responsive design techniques. Frameworks like Bootstrap or Tailwind CSS can expedite your design process.

Version Control with Git

Git: Familiarize yourself with version control systems. Learn to track changes in your code and collaborate using platforms like GitHub.

Step 3: Transition to Backend Development

Learn Server-Side Technologies

Node.js: Get to know this JavaScript runtime for server-side programming. Understand its architecture and how to build scalable applications.

Express.js: Learn this framework for Node.js that simplifies the creation of robust APIs and web applications.

Database Management

SQL Databases: Start with relational databases like PostgreSQL or MySQL. Learn how to write queries and manage data effectively.

NoSQL Databases: Explore MongoDB for handling unstructured data, and understand when to use NoSQL versus SQL.

API Development

Master the principles of RESTful API design. Learn to create and consume APIs using HTTP methods and status codes.

With the aid of Best Online Training & Placement programs, which offer comprehensive training and job placement support to anyone looking to develop their talents, it’s easier to learn this tool and advance your career.

Step 4: Full Stack Integration

Build Complete Applications

Combine your frontend and backend skills to create full stack projects. Ideas include:

A personal blog or portfolio site

A task management application

An e-commerce store

Implement User Authentication

Learn to secure your applications by implementing user authentication and authorization. Explore techniques such as JWT (JSON Web Tokens) and OAuth.

With the aid of Best Online Training & Placement programs, which offer comprehensive training and job placement support to anyone looking to develop their talents, it’s easier to learn this tool and advance your career.

Step 5: Deployment and DevOps Fundamentals

Deploy Your Applications

Understand the deployment process using platforms like Heroku, Vercel, or AWS. Learn how to configure your applications for production environments.

Basic DevOps Knowledge

Familiarize yourself with key DevOps practices, including Continuous Integration/Continuous Deployment (CI/CD) and containerization with Docker.

Step 6: Engage with the Community and Continuous Learning

Join Online Developer Communities

Connect with fellow developers through forums such as Stack Overflow, Reddit, or Discord. Engaging with a community can provide support, resources, and networking opportunities.

Stay Current

Follow blogs, podcasts, and YouTube channels dedicated to web development. Continuous learning is vital in this fast-paced industry.

Create a Professional Portfolio

Build a portfolio showcasing your projects, skills, and experiences. Highlight your best work to attract potential employers and clients.

Conclusion

The path to becoming a full stack web developer is filled with challenges and opportunities for growth. By following this definitive blueprint, you can equip yourself with the skills and knowledge needed to thrive in this dynamic field. Embrace the learning journey, stay curious, and enjoy the process of becoming a skilled developer

[tccicomputercoaching]

How to Learn JavaScript Fast in 2025

Introduction

How to Learn JavaScript Fast in 2025 is a question many aspiring web developers and tech enthusiasts are asking. Starting in 2025, JavaScript is ranked as one of the most sought-after programming languages. Whether you're an aspiring web developer or a technophile wanting to improve your tech skills, learning JavaScript opens the door to many opportunities.

But the big question: can anyone learn JavaScript in a short time? Yes, but that is only possible with the right approach.

Several tips and techniques will be discussed in this guide to learn JavaScript fast and effectively.

Understanding the Basics

What Is JavaScript?

JavaScript is a high-level and versatile programming language primarily used to create interactive web applications. It controls dynamic content, animations, form validations, and even back-end full-stack applications.

Why Is JavaScript Essential in Modern Web Development?

JavaScript plays a very pivotal role between small personal blogs and large-scale web applications. It almost feels like every website you come across utilizes JavaScript to some extent in enhancing user experience.

JavaScript versus Other Programming Languages

JavaScript, in comparison to Python or Java, has primarily been designed for front-end and full-stack web development. Convenient as it is for integration into HTML and CSS, JavaScript is widely embraced by developers all around.

Preparing to Conceive Your Learning

Choosing The Best Coding Environment

Great coding editors make code writing easier. Here are some of the popular choices:

VS Code (Most Highly Recommended)

Sublime Text

Atom

Installing Node.js and a Browser Console

On the one hand, installation of Node.js gives you an environment to run JavaScript outside the browser; on the other hand, browser-based developer tools (Chrome DevTools, Firefox DevTools) help with fast and efficient debugging of the JavaScript codes.

Online Platforms and Resources for Learning JavaScript

The foremost among many platforms to learn JavaScript are:

MDN Web Docs (Official documentation)

freeCodeCamp (Coding with hands-on exercises)

JavaScript.info (Written in a tutorial form with complete instructions)

Learning Core JavaScript Concepts

JavaScript Syntax and Fundamentals

You will need to learn all concerning the basic syntax in JavaScript. Start with:

Variables (var, let, const)

Data types (strings, numbers, booleans)

Operators (+, -, *, /, %)

Conditional statements (if, else, switch)

Functions & Scope

Functions are reusable blocks of code. For making finely tuned JavaScript programs, understanding function scope and closures are key.

JavaScript Objects and Arrays

JavaScript is an object-oriented language designed to store and manipulate data efficiently. Learn-how to:

Create and modify objects

Use important methods of arrays such as map(), filter(), and reduce()

Further Adventures with JavaScript

dom manipulation

The Document Object Model (DOM) allows JavaScript to perform dynamic manipulations on HTML elements. Learn how to:

Select elements (document.querySelector())

Modify content (innerHTML, textContent)

Events and Event Listeners

Event listeners are responsible for detecting user interactions, from mouse clicks to keyboard input.

For example

Asynchronous JavaScript

Understanding callbacks, promises, and async/await is imperative in making API requests and non-blocking code execution.

Advanced And Interesting Topics In JavaScript

Some of the modern JavaScript topics near and dear to programmers illustrious in the web development realm encompass:

ES6 and Beyond (Arrow Functions, Template Literals, and Destructuring)

Frameworks and Libraries (React, Vue, Angular)

Working With APIs and JSON (Fetching data from external)

Best Way to Practice JavaScript

Develop projects such as a to-do, weather app, calculator

Practice JavaScript coding challenges on LeetCode, CodeWars, HackerRank

Contribute to open-source projects on GitHub

In What Ways TCCI Can Help You to Learn JavaScript Quickly

TCCI Computer Coaching Institute, offers:

JavaScript training from industry experts

Real-world project-oriented learning

Flexible schedule with online and offline classes

Mistakes to Avoid While Trying to Learn JavaScript

Not learning the fundamentals

Not writing enough code

Getting stuck in tutorial hell

How to Learn JavaScript Fast

Have a clear roadmap that you will follow

Learn by building, not just reading

Get engaged in coding communities and mentorship programs

Conclusion

JavaScript was fast learning in 2025; this is possible with a solid approach. Basics, constant practicing, building real projects- be it your career or personal interest, JavaScript is an important skill to have.

Location: Ahmedabad, Gujarat

Call now on +91 9825618292

Get information from https://tccicomputercoaching.wordpress.com/

[farasexcelr]

Top Technologies You'll Master in a Full Stack Developer Course

In the ever-evolving world of technology, the role of a Full Stack Developer has become increasingly vital. As companies seek professionals who can handle both front-end and back-end development, enrolling in a Full Stack Developer course is an excellent way to equip yourself with a comprehensive skill set. This article explores the top technologies you’ll master in a Full Stack Developer course, providing a roadmap for aspiring developers.

1. HTML & CSS: The Building Blocks of Web Development

At the foundation of web development are HTML (HyperText Markup Language) and CSS (Cascading Style Sheets). In any Full Stack Developer course, you will start with these essential technologies.

HTML is the structure of web pages, defining elements such as headings, paragraphs, links, and images. Understanding HTML is crucial for creating a semantic and accessible web structure.

CSS is responsible for styling your web pages. You'll learn how to manipulate layouts, colors, fonts, and animations to create visually appealing interfaces. Mastering CSS frameworks like Bootstrap can also streamline your design process.

2. JavaScript: Adding Interactivity

Once you've grasped HTML and CSS, the next step is JavaScript. This powerful programming language is essential for adding interactivity and dynamic content to your web applications.

You’ll learn how to manipulate the Document Object Model (DOM), handle events, and create responsive user experiences. Understanding ES6 features, asynchronous programming, and AJAX calls are also vital components of your training.

A Full Stack Developer course often introduces popular JavaScript libraries and frameworks such as React, Vue.js, or Angular, which streamline front-end development and improve efficiency.

3. Backend Development: Server-Side Technologies

With a strong front-end foundation, your Full Stack Developer course will shift focus to backend development. This is where you’ll learn how to build and manage the server-side of applications.

Node.js is a popular choice for backend development using JavaScript. You'll learn how to create server-side applications, manage APIs, and handle data processing effectively.

Other backend technologies you might encounter include Python with frameworks like Django or Flask, and Ruby on Rails. Understanding these languages will broaden your capabilities and prepare you for various job opportunities.

4. Database Management: Storing and Retrieving Data

In a Full Stack Developer course, mastering database management is crucial. You'll learn how to store, retrieve, and manipulate data using various database systems.

SQL (Structured Query Language) databases, such as MySQL and PostgreSQL, are commonly taught. You'll understand how to create, read, update, and delete (CRUD) data, as well as design relational databases.

Additionally, you'll explore NoSQL databases like MongoDB. Understanding when to use SQL versus NoSQL will enhance your ability to make informed design decisions in your applications.

5. RESTful APIs: Facilitating Communication

APIs (Application Programming Interfaces) are the backbone of modern web applications, allowing different systems to communicate effectively. In your Full Stack Developer course, you’ll learn about RESTful APIs.

You’ll understand how to design and implement APIs that facilitate interaction between the front end and back end of your applications. Learning about API documentation tools like Swagger can also be beneficial.

By mastering API integration, you’ll be able to connect your applications with third-party services and enhance functionality.

6. Version Control: Collaborating with Git

Version control is an essential skill for developers, and most Full Stack Developer courses will introduce you to Git.

Git allows you to track changes in your code, collaborate with others, and manage different versions of your projects. You'll learn how to create repositories, branch your code, and use platforms like GitHub or GitLab for collaboration.

Understanding version control not only improves your workflow but also prepares you for real-world development environments where collaboration is crucial.

7. Deployment and DevOps: Bringing Applications to Life

Once you’ve built your applications, the next step is deployment. In your Full Stack Developer course, you’ll learn about the deployment process and DevOps practices.

You'll explore cloud services like AWS, Heroku, or Azure, which enable you to host and scale your applications. Understanding containerization tools like Docker can also be a significant advantage.

Learning about CI/CD (Continuous Integration/Continuous Deployment) practices will help you streamline your deployment process, ensuring that your applications are always up-to-date and functional.

8. Testing: Ensuring Application Quality

Quality assurance is a vital aspect of web development. A comprehensive Full Stack Developer course will teach you about various testing methodologies.

You'll learn about unit testing, integration testing, and end-to-end testing using frameworks like Jest, Mocha, or Cypress. Understanding how to write tests will improve the reliability of your applications and make it easier to identify bugs.

Mastering testing techniques ensures that you deliver high-quality software, a skill highly valued by employers.

9. Front-End Frameworks: Streamlining Development

In addition to basic JavaScript, your course will likely introduce you to front-end frameworks. Frameworks like React, Angular, or Vue.js help streamline development by providing reusable components and efficient state management.

Learning these frameworks will enhance your ability to create complex user interfaces while maintaining code organization and scalability.

10. Soft Skills and Collaboration: Working in Teams

While technical skills are crucial, a Full Stack Developer course also emphasizes the importance of soft skills. You’ll learn how to effectively communicate, collaborate, and work in teams.

Understanding agile methodologies and project management tools like Trello or Jira will prepare you for collaborative environments commonly found in tech companies.

Conclusion

Enrolling in a Full Stack Developer course is a transformative step towards a rewarding career in technology. By mastering these essential technologies—from HTML and CSS to back-end frameworks and deployment practices—you will gain a comprehensive skill set that is highly sought after in the job market.

With a strong portfolio showcasing your projects and a robust understanding of the development lifecycle, you’ll be well-prepared to tackle real-world challenges and excel as a Full Stack Developer. Embrace the journey, and watch your career in tech flourish!

Name: ExcelR- Data Science, Data Analyst, Business Analyst Course Training in Kolkata

Address: B, Ghosh Building, 19/1, Camac St, opposite Fort Knox, 2nd Floor, Elgin, Kolkata, West Bengal 700017

Phone: 08591364838

[infinijith]

Angular versus React - Infinijith

Angular and React are the two top front-end frameworks for building applications. However, Angular due to its complex features, is best for developing applications with large size. On the other side, React is best for small size applications and for beginners to build their dream apps. Here are the indepth differences between Angular and React with various factors: > Learning Curve > Community > Performance > Data binding > UI Components & directives > Language > App Structure > Dependency injection.

Check in detail here: https://infinijith.com/blog/framework/angular-versus-react

[popatochisssp]

for the diamond skellies, when was the moment they felt 'must protect and cherish' for their seaglass?

Ohohoho, fantastic question!

Sans (Undertale): Blue Diamond has his realization the first time they tell a bad joke. Not just any bad joke, mind you, a really bad one, a terrible joke that was a totally predictable cliche and probably not even that funny, but they just… say it one day, looking up at him with that, ‘waiting for you to realize the bad joke’ face and… welp, that’s it, he’s done– he adores this gem.

Papyrus (Undertale): Orange Diamond is dedicated to protecting and cherishing his Sea Glass from the very beginning! That’s his job, as a Diamond, to protect and care for all the gems in his court, and in other courts, and all over Homeworld, and across all their colonies! But… really the moment is the first time his Sea Glass gives him a genuine compliment. He gets a lot of compliments, as a vibrant and impressive Diamond of course, but getting so many… he knows the difference between a real compliment and a pleasantry for manners’ sake and many of them seem to be…the latter. So genuine compliments, said just because, are all the more precious to him! 

Sky (Underswap Sans): Yellow Diamond falls head over heels the first time he sees his Sea Glass perform their talent for him. He sees their skill but more importantly, he sees their passion, their love for their art form, and maybe that in and of itself isn’t altogether special, but it feels…unique. He knows with certainty that no other being could do exactly that, in the exact same way, and that this Sea Glass is genuinely special. Of course he’s going to protect that!

Paps (Underswap Papyrus): Green Diamond’s realization…sneaks up on him. The funny part is, nothing in particular even brings it on? He’s just…sitting there one day, looking over reports, weighing the merits of installing a new warp pad in Sector X7 versus just expanding the one in X8 when it’s due for repairs in a rotation or two, and… he looks down. And there’s his Sea Glass, sitting on the arm of his chair, not even doing anything, but……… It just hits him, right there in one understated yet totally devastating, ‘oh, shit…when’d that happen???’ moment.

Jasper (Underfell Sans): It happens for Red Diamond the moment he’s faced with the prospect of any kind of harm coming to them. Maybe his Sea Glass is too close by during an ambush, maybe something malfunctions and falls near them, or maybe it doesn’t even happen to them– maybe something happens to another Sea Glass, some other gem, made of the same stuff as his, ending up cracked or shattered or with a near-miss. That’s his realization moment, being faced with the abrupt and thoroughly unpleasant thought of what could’ve happened instead, and how very much Not Okay he is with that possibility. He’ll ensure they’re protected and cherished after that.

Pyre (Underfell Papyrus): Black Diamond realizes the first time he really scares them. Normally, he doesn’t care about frightening gems, guiltlessly using his aura or just his own natural, imperious presence to whatever purpose he deems necessary to his rule. …But. To see his Sea Glass– just one, breakable little Sea Glass– looking up at him with fear in their eyes…fear of him… It occurs to him that he…really…doesn’t like that… At all. He’ll try to puzzle out the ‘why’s and ‘how’s later, but he’ll gently scoop up his apparently special and important Sea Glass and pet them until either his aura wears off or they realize they’re not in danger. Because they aren’t– nothing is going to threaten them ever again, not if he has anything to say about it.

Mal (Swapfell Sans): Purple Diamond realizes the first time he sees them asleep. Sleep isn’t a typical gem activity, something they can do but not something they need, and he’s always thought of it as a waste of time; a waste of productivity, more importantly! But when it’s them, this little Sea Glass he’s rapidly become fond of… He sees how peaceful they look, and how soft and still and lovely… Maybe there’s something to this whole sleeping thing (and this gem in particular) after all. They wake to find themselves moved to their Diamond’s sternum, said Diamond asleep for the first time in…ever.

Rus (Swapfell Papyrus): Violet Diamond starts to fall head over heels the first time they talk to him like an equal. With many other Diamonds, especially ones one isn’t already close with, this is a supremely horrible move, dripping with implied disrespect and defiance of authority… but Violet is a very young Diamond who doesn’t stand much on authority and his metaphorical bleeding heart seeks connection and relationships! He has Purple, of course, which is good, but he also has this whole court who tiptoe around him a lot, always speaking formally and trying way too hard not to offend or anger him. It makes him feel…awkward…isolated… So to have another gem besides his brother actually see him, and talk to him, and treat him like he’s a normal person, he realizes right away that he’s found something very special in a Sea Glass like that! 

Slate (Horrortale Sans): Gray Diamond is utterly hopeless the moment he sees them glow. He doesn’t get all too many visitors, even overseeing gem production the way he does. Most of the gems he sees are ones he’s inspecting, or engineers, technicians, analysts– in short, gems who have to be there to do a job and leave when they’re done, cold and impersonal. Much as he adores his brother’s company, it gets lonely up at the top… so when his Sea Glass glows for him, it changes everything. They’re doing such a beautiful thing, and they’re doing it because of him, he made them happy! His own gem might start to glow a little too, in reaction, and he wouldn’t even notice, utterly transfixed on the far prettier light gleaming all through his favorite gem’s little body.

Papy (Horrortale Papyrus): Brown Diamond likes them from the start! Of course he does, he’s a very friendly Diamond who sees the beauty and worth in all gems, no matter how small or damaged! But that’s all it is, for a little while, just that basic respect and care because this Sea Glass is a living gem and that makes them special! The ‘something more’ doesn’t come until after he’s seen them meet Gray Diamond which is…something of a test? He doesn’t like to think of it as a ‘test,’ it feels…underhanded, somehow, or manipulative… But a lot of gems lose a fair bit of his favor failing this test, so he always pays attention to how they react to his cracked brother. Gray is very important to him, in spite of his damage, and anyone who views him with fear, disgust, or displeasure is not someone Brown Diamond cares to consort with. What would they think about him, if they knew about the surface-scratch on his gem that’s only barely hidden by the curving, angular cut of his gem? But! If his Sea Glass is kind to his brother, or only a little afraid because he’s a Diamond, then… then that’s… That’s something special! Something to pay extra attention to and cherish even harder than he already was!

[infinijith]

Here is a detailed article on Angular versus React:  https://infinijith.com/blog/framework/angular-versus-react It will be helpful for you to choose the best JS framework for your application.

React makes life almost too easy. I worry that I’m missing something.

What’s the end game here?

[inkfucker]

[ID: A set of 8 images in ballpoint pen on textured, fibrous paper. They show the entity concept for a 16th fear, "The Artifice". The entities and avatars are all interlayed with mechanical attachments and exosleton fragments, with horrifying disruptions of normal human phsyicality characterizing them all. The second half of the images show Jon in an advanced condition as the Archivist, reacting with horror to the birth of the Artifice as it sits in a latticed nest of the distortion's fingers. End ID]

I've been wanting to draw and post these concepts for ages, probably as an itch in the back of my brain since listening to 'binary' and having a vague understanding of entity concepts. It always felt like an oversight to me that it wasn't included in the entities list until I learned & thought more about the emergence of entities and how it might take place over time. I'm a firm believer in every digital & internet-based statement belongings to a power like this so...Please enjoy, The Birth of the Artifice.

[More detailed image IDs and text transcriptions are under the read more! 💖]

⋆ Commission me! ⋆ My horror blog ⋆ My Comics ⋆ My Twitter ⋆

[ID: The first image is a black and white illustration of two creatures. The first is tall, with segmented exoskeleton fragments snaking up out of its animalistic body. Its legs are long and angular, ending in vaguely hoof-like shapes. Thin, irregular limbs shoot out of the gaps between its exoskeleton at stark angles. Wires and domed windows accent the body of the creature, thin metal bars extending to the closest thing resembling a head: a modem-like spire with curling eyes spiraling out of its plugs. The second creature resembles a centipede with a bulbous, upright head and twisted legs ending in hooves held menacingly in front. It has a beady black camera lens where you might expect an eye, as well as several transparent windows at different locations on its body, showing twisted organs inside. You get the sense both monsters are looking at you, though they don't have real eyes.

The next image is a written discription of The Artifice. Text:

The fear of things fundamentally unlike us.

• Largely based in fears about technology, but also relates to fears of bugs & large animals. • Specifically, things that cannot recognize our humanity are the main source of this fear:

• The "soullessness" of computers: lenses as dead "eyes" that can't recognize us. • Animals so large they can't concieve of us, related to the Vast in this way • Things too small to understand us as anything but a host site, such as insects & parasites, related to the corruption in this way.

• Mounting fears of technology are what make this fear emerge as an entirely separate entity

Related entities: • The Stranger (Who are you, I do not know you versus What it is, it is not like us) • The Extinction (Inhuman entities, fears of man-made things on a small versus large scale)

A black and white illustration of two avatars of the Artifice, identified as Avatars at the top in the same seriffed font. The avatar on the left looks like an old fashioned diving suit made flesh. Its limbs seem to dangle limply, folded against the ground at sharp angles, as its body hangs in the air. Its head faces the viewer, eyeless, with only a gaping mouth filled with ugly, crooked teeth. Its torso is riddled with tubes and wires dangling directly from its flesh. The avatar on the right takes the shape of a person melded to a laptop held close to their face. Fleshy tendrils snake from the head of the figure seamlessly into the screen and keyboard, until it's hard to tell if they were ever separate in the first place.

The next image is a drawing of Jon Archivist under the heading, "The Birth of The Artifice". Jon's hair falls over his shoulders and one of his eyes, which is split into two smaller eyes that branch off from the first. His hand is raised and he stares at the viewer in horror. There is a sperch bubnle over his head as he says, "Oh god, it-- it looks like it's in pain--".

The next image is a distortion avatar, holding their hands out in front of their body. Their fingers twist around and interlock in complex patterns, cascading down in front of the avatar's jacket. Their head is layed over itself in layers, and a juttering speechbubble contains its distorted laughter and response: "Oh, no, Archivist."

The final image is a nest of the Distortion's fingers, twisting over and into each other in a complex web over the whole page. The creature at the centre is a dense cluster of inorganic compontents, with metal bars and artificial limbs climbing over its surface. Its head is a distorted collection of teeth and eyes, dangling off its face in a bed of wires. The text overlayed is a continuation of the distortions response: "No...It is pain." End ID]

[arkinfosoft]

Angular vs React – Which framework is suitable for your mobile app?

There are such a number of articles  titles ‘Angular vs React’, ‘React vs Angular’, ‘Angular or React’ – let’s know about is an exact one next to the other examination of Angular versus React:

·         Architecture:  React is JavaScript library of UI Components. Its managed by Facebook and is an open source community of developers. The most recent updates were released on August eighth, 2019.

Angular is an open-sourced released JavaScript framework for web and mobile development. It is Typescripts-based and managed by Google's Angular Team and the Angular engineer network.

·         Universality: React is a system utilized in both web and mobile development. Besides, for mobile development, there is an extra framework – React Native. React can be utilized to manufacture both single-page and multiple page web applications.

Angular is suitable for both web and versatile advancement. In mobile development, be that as it may, an extraordinary portion of work is done by Ionic. The partner of React Native is Native Script. Angular can likewise be utilized for both single-and multiple page web applications.

·         Scalability: React cases to be simpler to test, which would make scaling simpler as well.

Angular is highly scalable because of its strong structure and amazing command-line interface.  

 ·         Framework: React is a framework for UI advancement, so applications composed with React need extra libraries to be utilized. For example, Redux, React Router, or Helmet enhance the procedures of state the executives, routing, and collaboration with the API.

Angular is framework for software development, which for the most part doesn't require extra libraries.

All the mentioned functions – data binding, component-based routing, project generation, form validation, and dependency injection – can be implemented with the bothbof Angular package and react native.

·         Performance: React’s performance is greatly improved with the presentation of the virtual DOM. React was constantly smooth and thus loaded quicker.

 Angular performs more awful, particularly on account of complex and dynamic web applications. Angular has, it sets aside some time to load, particularly on mobiles.

·         Language: React depends on JavaScript ES6+ joined with JSX content. JSX is an expansion for sentence structure, which makes a JavaScript code look like that written in HTML.

Angular can utilize JavaScript or TypeScript, which is a superset of JS developed explicitly for bigger tasks.

·         Tools: React is supported by various code editors. For example, the code in React can be altered with Sublime Text, Visual Studio, and Atom.

Essentially to React, Angular is supported by a variety of code altering apparatuses. For instance, you may work with such code editors as Aptana, Sublime Text, and Visual Studio.

[t-baba]

React Native End-to-end Testing and Automation with Detox

Detox is an end-to-end testing and automation framework that runs on a device or a simulator, just like an actual end user.

Software development demands fast responses to user and/or market needs. This fast development cycle can result (sooner or later) in parts of a project being broken, especially when the project grows so large. Developers get overwhelmed with all the technical complexities of the project, and even the business people start to find it hard to keep track of all scenarios the product caters for.

In this scenario, there’s a need for software to keep on top of the project and allow us to deploy with confidence. But why end-to-end testing? Aren’t unit testing and integration testing enough? And why bother with the complexity that comes with end-to-end testing?

First of all, the complexity issue has been tackled by most of the end-to-end frameworks, to the extent that some tools (whether free, paid or limited) allow us to record the test as a user, then replay it and generate the necessary code. Of course, that doesn’t cover the full range of scenarios that you’d be able to address programmatically, but it’s still a very handy feature.

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End-to-end Integration and Unit Testing

End-to-end testing versus integration testing versus unit testing: I always find the word “versus” drives people to take camps — as if it’s a war between good and evil. That drives us to take camps instead of learning from each other and understanding the why instead of the how. The examples are countless: Angular versus React, React versus Angular versus Vue, and even more, React versus Angular versus Vue versus Svelte. Each camp trash talks the other.

jQuery made me a better developer by taking advantage of the facade pattern $('') to tame the wild DOM beast and keep my mind on the task at hand. Angular made me a better developer by taking advantage of componentizing the reusable parts into directives that can be composed (v1). React made me a better developer by taking advantage of functional programming, immutability, identity reference comparison, and the level of composability that I don’t find in other frameworks. Vue made me a better developer by taking advantage of reactive programming and the push model. I could go on and on, but I’m just trying to demonstrate the point that we need to concentrate more on the why: why this tool was created in the first place, what problems it solves, and whether there are other ways of solving the same problems.

As You Go Up, You Gain More Confidence

As you go more on the spectrum of simulating the user journey, you have to do more work to simulate the user interaction with the product. But on the other hand, you get the most confidence because you’re testing the real product that the user interacts with. So, you catch all the issues—whether it’s a styling issue that could cause a whole section or a whole interaction process to be invisible or non interactive, a content issue, a UI issue, an API issue, a server issue, or a database issue. You get all of this covered, which gives you the most confidence.

Why Detox?

We discussed the benefit of end-to-end testing to begin with and its value in providing the most confidence when deploying new features or fixing issues. But why Detox in particular? At the time of writing, it’s the most popular library for end-to-end testing in React Native and the one that has the most active community. On top of that, it’s the one React Native recommends in its documentation.

The Detox testing philosophy is “gray-box testing”. Gray-box testing is testing where the framework knows about the internals of the product it’s testing.In other words, it knows it’s in React Native and knows how to start up the application as a child of the Detox process and how to reload it if needed after each test. So each test result is independent of the others.

Prerequisites

macOS High Sierra 10.13 or above

Xcode 10.1 or above

Homebrew:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Node 8.3.0 or above:

brew update && brew install node

Apple Simulator Utilities: brew tap wix/brew and brew install applesimutils

Detox CLI 10.0.7 or above:

npm install -g detox-cli

See the Result in Action

First, let’s clone a very interesting open-source React Native project for the sake of learning, then add Detox to it:

git clone https://github.com/ahmedam55/movie-swiper-detox-testing.git cd movie-swiper-detox-testing npm install react-native run-ios

Create an account on The Movie DB website to be able to test all the application scenarios. Then add your username and password in .env file with usernamePlaceholder and passwordPlaceholder respectively:

isTesting=true username=usernamePlaceholder password=passwordPlaceholder

After that, you can now run the tests:

detox test

Note that I had to fork this repo from the original one as there were a lot of breaking changes between detox-cli, detox, and the project libraries. Use the following steps as a basis for what to do:

Migrate it completely to latest React Native project.

Update all the libraries to fix issues faced by Detox when testing.

Toggle animations and infinite timers if the environment is testing.

Add the test suite package.

Setup for New Projects

Add Detox to Our Dependencies

Go to your project’s root directory and add Detox:

npm install detox --save-dev

Configure Detox

Open the package.json file and add the following right after the project name config. Be sure to replace movieSwiper in the iOS config with the name of your app. Here we’re telling Detox where to find the binary app and the command to build it. (This is optional. We can always execute react-native run-ios instead.) Also choose which type of simulator: ios.simulator, ios.none, android.emulator, or android.attached. And choose which device to test on:

{ "name": "movie-swiper-detox-testing", // add these: "detox": { "configurations": { "ios.sim.debug": { "binaryPath": "ios/build/movieSwiper/Build/Products/Debug-iphonesimulator/movieSwiper.app", "build": "xcodebuild -project ios/movieSwiper.xcodeproj -scheme movieSwiper -configuration Debug -sdk iphonesimulator -derivedDataPath ios/build", "type": "ios.simulator", "name": "iPhone 7 Plus" } } } }

Here’s a breakdown of what the config above does:

Execute react-native run-ios to create the binary app.

Search for the binary app at the root of the project: find . -name "*.app".

Put the result in the build directory.

Before firing up the test suite, make sure the device name you specified is available (for example, iPhone 7). You can do that from the terminal by executing the following:

xcrun simctl list

Here’s what it looks like:

Now that weve added Detox to our project and told it which simulator to start the application with, we need a test runner to manage the assertions and the reporting—whether it’s on the terminal or otherwise.

Detox supports both Jest and Mocha. We’ll go with Jest, as it has bigger community and bigger feature set. In addition to that, it supports parallel test execution, which could be handy to speed up the end-to-end tests as they grow in number.

Adding Jest to Dev Dependencies

Execute the following to install Jest:

npm install jest jest-cli --save-dev

The post React Native End-to-end Testing and Automation with Detox appeared first on SitePoint.

by Ahmed Mahmoud via SitePoint https://ift.tt/2JTJWxK

[dangerliesbeforeyou]

BTS RAPLINE TRIPTYCH PAINTING~

<- So Far Away -> Awakening <- Daydream ->

- - 23ish Hours later and it is complete! - -

Now starts a very long explanation (which I will try to keep as concise & understandable as possible but... well, you know me lol that probably won’t happen lol) as to what the rapline’s solo mixtapes and this triptych means to me...

I’ll start at the beginning, which isn’t the first piece I created (which was J-Hope’s painting), but actually the final piece I made; Suga’s. 

Suga’s mixtape maybe spoke to me, personally, the most out of all of them; the roughness of the tracks, along with the raw and meaningful lyrics are some of the most emotionally charged tracks Bangtan have produced. 

I named Suga’s piece ‘So Far Away’, which is the final track on the album, and one of my personal favourites. Not only is it Suran’s haunting vocals that add a really dream-like feel to the track, but the lyrics really give the concept of a ‘journey’ of self-love (which is a big overall theme of this triptych).

A sense of something in our pasts being so far away from who and where we are now, but also the idea that the place we want to go also seems so far away in the distance... It’s the beginning of a journey, and the beginnings of anything are always difficult. 

The imagery to accompany this is more subtle than the others, since the imagery in the two music videos released during this album (Agust D (title) and Give It To Me) are less about this more ‘melancholic’ theme. So I went with the colour scheme of the music videos (darker greens, turquoises and blues, with bursts of yellow, orange and red as part of the flames and dramatic lighting). I also used the glimpse of a ladder we see in Agust D (ladders are steeped in lots of traditional symbology, and I also wanted something angular and red to contrast nicely with the green background, so I won’t go into too much about that). 

And although the music videos are quite dark, I wanted to keep the light and clouds around the moon (which I’ll get to in a minute) bright. And although I feel like I could have made it a touch darker, I like the overall vibe of the piece, as it doesn’t feel too gloomy.

(Important thing to mention, I didn’t create this triptych to psychoanalyse everything in the Rapline’s mixtapes which may or may not relate to their mental health. This piece is a wholly personal piece, with using my own emotional responses to the mixtapes as a way to look at recovering and learning to love yourself...)

The oversized clothes (with a big focus on the folds of the clothing) was inspired by the Spanish Surrealist artist Remedios Varo, who I only discovered recently but immediately fell in love with her dream-like paintings. In particular, this piece was inspired by the first panel in her own triptych she painted between 1961-62.

This piece (called Toward the Tower) was another starting basis for background styles and colour-schemes, as well as the more stylised (but detailed) figures, clothing and buildings. The piece is Varo’s own commentary on life in a convent, and the ideas of entrapment and freedom (which are continued throughout the triptych). And although this differs greatly from my own triptych, I think the way in which Varo approached the artworks and theme are something I wanted to emulate in my own piece.

Now onto the moon iconography I included. Now, because I initially started with J-Hope, who I made into the Sun was more of an after thought, this idea only really came about because of that. But as soon as I made that choice, I realised how perfect it would be to have Suga be his seemingly ‘opposite’: the moon. 

The moon gets its ‘power’ (so to speak) from the light of the sun, and the gravity that binds it to our planet and allows it to control tides and effect seasons (I think... Look, I don’t pretend to know everything about the moon, ok, I just think she’s beautiful and doing a great job...). So the idea behind this is that in fact to start a journey of self-love or recovery, we often have to look to others for advice and support. (This may be actually seeking out help from a professional, chatting to a friend or family member, or simply discussing your thoughts openly to a diary or something similar...). We need to make an effort to share our burden with ‘others’, even if it is difficult. 

(I don’t pretend to know everything, or anything, about dealing with mental health, by the way. But I do know a bit about learning to love yourself, and dealing with moving on from a rough patch... Basically, I’m only speaking from my personal experiences so please don’t come for me....)

I think Yoongi, along with the Agust D mixtape, fit perfectly with the concept of the moon. A big part of this is the cycles of the moon, and the very nature of change and movement which that encompasses. I went with a full moon in the sky, as it usually indicates the end of the cycle (i.e. the end of your difficult past) and suggests the start of a new one (i.e. the start of a brighter future).

The flames are mainly a crossover from Rm’s piece, although fire is a big theme in Suga’s music videos (and personality in general). Though I will go more into the fire in Rm’s piece...

The final thing I want to talk about for Suga’s part is the lyrics I included on the ribbon. I decided instead of trying to wade through all the songs on each mixtape to find the perfect lyric, I’d instead take the lyrics from their more reason Trivia tracks on the Love Yourself: Answer album. 

Suga’s, which is called Seesaw (and is my personal favourite, I might add), speaks of a kind of ‘seesaw’ battle that exists between himself and someone (or something?) else. I’ll admit, I haven’t looked into the reasoning or real meaning behind the song, but I was drawn to the lyrics: 니가 없는 이 시소 위를 걸어 니가 없던 처음의 그때처럼 (I’m walking on this seesaw without you just like the beginning when you weren’t here). I interpreted this as the ‘you’ representing the version of yourself that you want to be, versus the version of yourself that you are at that point in time... The precariousness of walking on a seesaw and trying to balance public personas and internal monologues is a very poignant theme, even to people like you or me. There’s also a sadness to the lyrics, the idea that the situation feels hopeless, like it was before. It’s a cycle, perhaps, of self-hatred (something we all get into now and again). And, just like on a seesaw, one step in the wrong direction and we can easily fall back into old ways and viewpoints of ourselves...

Primarily, Suga’s piece is a beginning. The beginning to one of the most difficult journeys we take in life; the journey to loving ourselves.

The next piece is actually not Rm, despite his being the central panel. Obviously, the colours and imagery are supposed to flow into each other in the order they are presented, but I decided half way through that it made more sense in terms of my message to have J-Hope’s be the actual ‘second panel’.

So, here is where I’ll talk about the very first piece of this triptych I created; J-Hope and ‘Daydream’. 

The whole idea of creating a triptych for the rapline’s mixtapes came to me as soon as J-Hope had released Hope World. I love the stark contrast between each of the member’s styles, both musically and aesthetically, as well as the way that they all reflect an overall ‘bangtan’ feel. 

And actually out of all the music videos, ‘Daydream’ is probably one of my favourites. The whole vibe, use of colour, editing style, and the way it works seamlessly with the song is basically perfection, and it fits with J-Hope’s personality and music style brilliantly as well. And although the album itself didn’t speak to me as much as the other two member’s had; it still really showcases the talent and diversity of J-Hope’s music ability. 

Right, now to my artwork... So I was obviously inspired heavily by the Daydream music video, both in the aesthetics and symbolism (aka the fish). It also fits perfectly with the surrealist style I was going for. The overall brightness of the mv was perfect for the sense of ‘hope’ I was trying to portray in this piece.

So this was based on the very last panel of Varo’s triptych, which is called ‘The Escape’. 

Much as the title suggests, the final panel is an escape up into the mountains. It suggests a climb away from dark storm clouds into the light. And my own interpretation in my piece was definitely based on this sense of freedom. But to fit with both J-Hope’s mixtape (aka the Blue Side outro track which deserved a full song!!!!!!), my own personal connections and also to fit with the aesthetics of Varo’s piece, I wanted to include the element of blue and the storm clouds. 

The main reason behind this is to reflect the fact that even if someone appears happy on the outside, there’s always a chance something darker and melancholic... This doesn’t undermine or make the happiness you may see or feel any less real, it’s just important to acknowledge that hardships exist and are all a part of life... Going through tough times, having ‘scars’, shows that you have survived!

The lyrics I used from his Trivia: Just Dance reflect this idea too. They translate roughly as ‘my dreams that once had no answer, now become something we can relate to’... Also, the position of Hoseok’s head (which was partly just because I really like the reference image because he look beautiful to be quite honest), looking away as if towards the future, fits with this concept too. 

I think I wanted this piece to mainly be the dream of recovery, the dream version of yourself... The bright sunshine in your life that you hope one day will be reality... Putting it and Suga’s either side of the Rm central piece helps it to reflect the idea of Past - Present - Future. Not necessarily in a chronological sense, but more the way in which they react and connect to eachother. 

The final piece of the series is the central Rm panel, which is also the one with the most symbology. 

I actually did this one as a part of a collab with other artists to celebrate Namjoon’s birthday (it had to the hashtag ‘infinitereasonstolovejoonie’ and it was the cutest thing ever!!!).

Ok so there’s a lot to breakdown with this piece, so I’m going to start first with the reference I used for Rm’s head. I knew I wanted to use something from the Joke music video, because I really loved the straitjacket look coupled with the extreme chiaroscuro used in the mv. Unfortunately, most of the reference images were really bad quality (since they were mostly just screencaps), as well as them being difficult to draw angels, making it all the more of a battle for me to draw... I like that I made him look down, purely because it both contrasts with Suga and J-Hope, and also in the way it suggests both defeat and hope. Defeat, in the way looking down is linked with shame, and hope in the idea that it could almost suggest that Rm is about to look up...

The background also links to these contrasting ideas. The dark blue and stormy clouds, mixed with the flashes of lightening help to create a sense of the phrase of ‘every cloud has a silver lining’. This idea was mainly my own invention, since most of the references (including the music videos and Varo’s paintings) didn’t include lightning. The colourscheme was vaguely inspired by both the Joke music video as well as Varo’s central panel. 

Titled as ‘Embroidering Earths Mantel’, it is probably the piece I took the least inspiration from out of the three. Varo’s piece shows the girls in the convent she had known to be trapped and forced to work, a hooded figure in darker clothes overseeing them... This sense of danger and being unable to escape was the main concept I took away from this... Another thing that I took from this was the use of the yellow in contrast to the dark and stormy sky (which I chose to do flames, which were taken from the Awakening music video).

Speaking of the Awakening mv, I decided to only really use the flames from the aesthetics, but still use the name as the title of the piece. ‘Awakening’, much like Rm’s looking down head, is evocative of moving from one state (being asleep/looking down) to another (being awake/looking up). It’s not awake, it’s not final or definitive. It’s a transitional period. 

Put in the centre of Suga and J-Hope’s pieces, Rm’s represents the ‘present’. A time when you’re working through recovery, or where you’re beginning to learn to love yourself. It’s not an easy or particularly ‘happy’ time, and it often contains a lot of hardships and difficult to decisions. 

I thought this fitted the best with Rm, who is the leader of BTS. He has to carry a lot of responsibility on his shoulders, which I represented literally in my piece with the 6 lightbulbs/microphones that drip onto his shoulders (this imagery was inspired by both the Do You music video, as well as the album cover). Another interpretation, and probably the one I was aiming to be more prominent, was the idea that although being a leader means he is responsible for a lot of the groups public image/etc, the other members aren’t a burden, but instead act as an anchor for his strength... You can almost see the ‘drips’ acting as puppet strings; the other members lifting him up when times get tough.

This links back to the idea of the moon I talked about in Suga’s piece. Although recovery and learning to love yourself, or whatever it is you’re dealing with, can’t be solved immediately just because you have a loving family or friends, having a person you trust to talk to can help you deal with things a lot easily then trying to go it alone... This is probably one of the most difficult things in dealing with mental health struggles, since most of us are really reluctant to ask for help in fear of being an annoyance to others... We always make excuses that our problems, whatever they may be, aren’t worthwhile discussing or talking about since everyone has their own problems and you don’t want to burden them even more...

(And although this is advice that I rarely take myself, I just want to say Your problems are not worthless, you are not a burden to others, and you deserve to be happy!)

The final part of Rm’s piece is the lyrics I chose from his Trivia: Love. 너 땜에 알았어 왜 사람과 사랑이 비슷한 소리가 나는지 ‘I found out because of you Why “person” (saram) and “love” (sarang) sound similar’. I chose this both because I wanted it to fit with a ‘reason to love joonie’ (i.e. his brilliant lyric writing skills), and also for the way it relates to my own experiences. 

The ‘person’ in my case is less an actual singular being, and more the art community online and the k-pop fandom... So without going into details, the last few years haven’t been the easiest for me, so having the k-pop community to enjoy memes with, listen to and get excited about music with and to be artistically inspired by really helped me get through feeling lonely and down... And although I’ve (luckily) never had any horrific experiences, I know that a lot of people who like k-pop and are a part of community have (or are having them), and having k-pop around has helped them survive the most difficult situations...

I wanted this triptych to both a personal and universal piece, something people can relate to and understand (as well as be able to appreciate on a purely aesthetic level).... 

I hope that everyone who has taken time to read this ridiculously long essay about this piece get’s this sense of inclusion, which is something I truly admire about BTS in particular... 

Just remember, if you’re going through a difficult time, things really will get better! Recovery, Life, Self Love; it’s all a journey that there’s no guidebook to... 

And to quote BTS’s ‘Young Forever’:

~~Dream : Hope : Keep Going : Keep Going~~

Thank you for reading!

[this piece is available on my redbubble btw]

[npmjs]

JavaScript Usage by Industry

We’re continuing our analysis of the results of last winter’s JavaScript Ecosystem Survey, a survey of over 16,000 developers conducted by npm in collaboration with the Node.JS Foundation and the JS Foundation. Our second topic is How JavaScript is used across industries — and, more specifically, how different industries use certain JavaScript tools, frameworks, and practices. To read more about the methodology behind this survey, click here.

We asked about what industry our respondents worked in. 45% of users answered “tech”, revealing an underlying ambiguity in our question. For instance, if you work at Google, do you work at a tech company or an advertising company? What about at Microsoft, which many consider a tech company, but also has advertising and even hardware manufacturing arms? Next time, we’ll ask for more detailed information about industry concentrations.

“We asked about what industry our respondents worked in. The most common answer was “tech” at 45%”

Despite this, we still gathered some good data about how use of JavaScript varies by industry. The top industries were:

finance: 7%

advertising and marketing: 5%

education: 5%

entertainment: 5%

business support and logistics: 4%

healthcare: 4%

retail: 3%

government: 2%

manufacturing: 2%

There were meaningful differences across industries in how and why people use JavaScript. There were also some clear commonalities, not all of which we’re going to mention. But from a statistician’s point of view, the questions where all the industries answered very similarly are useful because it indicates the differences in other questions are “real” and not just random variation.

With 16,000 responses, even the single-digit groups per industry constituted enough data to make meaningful conclusions. We discarded answers from industries with less than 2% responses (i.e. less than 300 individual responses).

JavaScript tools

First, we asked about common tools: bundlers, linters, testing frameworks, transpilers, CSS preprocessors, and more.

Manufacturing across the board uses less of everything — only 51% of manufacturing respondents say they use a testing framework, compared to 75% in finance.

The explanation for this may lie in the answer to another question; “Where does the JavaScript you write run?” 15% of manufacturing developers say their code runs on embedded devices which is twice as much as any other industry. Embedded platforms often have intrinsic transpilers for JS, so you do not need to use your own and have no need for browser-specific optimizations that most of these tools provide.

“Manufacturing across the board uses less of everything — only 51% of manufacturing respondents say they use a testing framework, compared to 75% in finance.”

Put another way: hardware isn’t a browser. This view of manufacturing respondents is backed up by another question, in which 31% of manufacturing respondents say their code is put to use in IoT (Internet of Things). No other industry gets above double digits for that answer. This makes manufacturing an interesting set of answers across the board, as we’ll see.

Finance, on the other hand, uses everything the most. They are the most likely to use a bundler, second-most likely to use a linter (after healthcare), most likely to test, second-most likely to use a web framework (after retail), most likely to use a transpiler, and second-most likely to use a CSS preprocessor (after advertising). Finance just does all the things.

JavaScript frameworks

We’ve examined the popularity of JavaScript frameworks in the past. Our survey data provides another view into these preferences, and the results are enlightening.

Angular was a fairly popular choice across all industries, but strongest in finance. Developers in entertainment were the least likely to use Angular, their strongest preference being for React (65%).

React was the most popular framework in the survey overall, though with strong variations by industry. As mentioned, 65% of developers in entertainment chose it, but that fell to 46% in government and 38% in manufacturing. Manufacturing’s strongest choice for a framework was jQuery (52%), suggesting the industry is a late adopter. Government also had jQuery as its top pick at 52%.

Around 20% of developers in most industries reported using Vue, though it was notably more popular in advertising, with 34% of developers reporting it there.

“We also asked developers how they made decisions about choosing frameworks. Big majorities (60-90%) in every industry reported things like support, features, and stability being important, with little variation.”

Ember did not get a lot of mention from our respondents, with an average of 4% of developers reporting that they used it. Also in this range were Preact (5%), Hapi (5%), Next.js (5%), and Meteor (5%).

A surprisingly popular choice was Electron, which is obviously not a web framework at all but we included in our options. More than 20% of developers in every industry reported using Electron for some projects.

We also asked developers how they made decisions about choosing frameworks. Big majorities (60-90%) in every industry reported things like support, features, and stability being important, with little variation. Security was the lowest ranked concern for frameworks, averaging only 25%, though finance was most concerned at 30%. We’ll go more into attitudes to security later in this post.

Language choices

Obviously everybody in the survey uses JavaScript, but lots of respondents use another primary language as their back-end choice and there were noticeable variations by category.

Python was the choice of the unemployed. This sounds unflattering, but thanks to a poorly-phrased question on our part, the “unemployed” category includes people in full time education. Their questions (such as what level of schooling the respondent had completed) lend weight to the idea that the unemployed category was full of people who are still in school, so we believe Python is popular in education.

Java was the choice of the finance industry by quite a margin—41% versus 27% for the second most popular language in finance, .NET.

PHP was the choice of the advertising industry, again by a huge margin — 49% to 26% for Python, the second most popular. Why advertising companies choose PHP is unclear to us, but PHP is popular with advertising agencies putting together micro-sites. Furthermore, a question about company size showed that over 50% of advertising respondents worked at small companies (less than 50 people), so this category is probably dominated by small shops putting together these sorts of sites.

Our poorly-chosen “.NET” category (not really a language) was no industry’s first choice. Its strongest showing was in the manufacturing category at 33%, a very close second to Python at 34%. However, because we didn’t pick out C# and F# separately, it’s possible these results are skewed by people who use those languages, but don’t use .NET.

Ruby is a relatively unpopular option across all our respondents, chosen by less than 13% in all cases. Its weakest showing was in manufacturing, where only 3% chose it, and its strongest in education, where 13% did.

C and C++ were unsurprisingly most popular in the hardware-dominated manufacturing industry, at 9% and 18% of respondents respectively. C++ was more popular than C across the board. The retail industry is the least fond of C++, with only 4% of respondents reporting using it.

We also polled on Go, Swift, and Rust. Go was about 10% usage across the board, Swift was 3-5%, and Rust about 3% except in manufacturing, where it hit 7%.

Why do you choose JavaScript?

In general, people are pretty clear why they choose JavaScript: the huge ecosystem of libraries. An academic study of the same topic in 2013, An Empirical Analysis of Programming Language Choices (Meyerovich and Rabkin, 2013) exhaustively researched what makes developers choose programming languages and it reached the same conclusion. It’s not controversial to conclude that the modules in the npm registry are a major reason people choose JavaScript. However, people cited a number of other reasons and there were notable variations by industry.

Respondents who say they work in government were the least likely to report that they chose JavaScript for productivity gains, with only 51% saying so versus 60% in the finance industry, where this belief is strongest. Instead, government was most likely to believe that using JavaScript gave them performance gains: 31% of government respondents cite this, while in most other industries only 20-21% said this.

The advertising industry is the one most likely to say that developer satisfaction is a reason they choose to use JavaScript, with 50% of respondents saying so. This is notable since the advertising industry has a lot of PHP developers, and as we’ll see in a future analysis based on programming language choices, high satisfaction with JavaScript is a characteristic shared by most PHP developers.

“Across every industry, solid majorities (more than 90% in every case) expected to use JavaScript more or about the same amount as they had previously in the next 12 months.”

Cost savings as a reason for choosing JavaScript were most cited by respondents who work in finance (41%). This seems pretty logical, as finance is an industry that presumably can be relied upon to think of the costs of things.

The entertainment industry was the most likely to cite the size of the developer pool (41%) while the retail industry was most likely to say the ease of on-boarding new developers (40%) was their reason for choosing JavaScript. While JavaScript has a big pool of developers and we think on-boarding developers in JavaScript is pretty easy, it’s unclear why these industries in particular would note those advantages.

Finally, some people don’t get to choose what programming language they work in. This number was highest in government, at 21%.

Across every industry, solid majorities (more than 90% in every case) expected to use JavaScript more or about the same amount as they had previously in the next 12 months.

Attitudes to security

npm is making a big push to improve the security of the modules in the registry in 2018, so we asked our users about their attitudes toward security. You can see our previous post for a deeper analysis of attitudes to security, but there are some interesting variations by industry.

Firstly, everyone is concerned about the security of the code they write (87-90%) and of the open source code they use (73-79%). Developers who work in tech were the most likely to be concerned, but there wasn’t a lot of variation.

Majorities in every industry reported that they were dissatisfied with current methods of evaluating the security of code (51-60%). Advertising and entertainment were the most likely to say they were dissatisfied with available methods.

“Firstly, everyone is concerned about the security of the code they write (87-90%) and of the open source code they use (73-79%). Developers who work in tech were the most likely to be concerned, but there wasn’t a lot of variation.”

A whopping 90% of people working in education (non-students) were likely to be concerned about the quality of the code they wrote themselves. This was an interesting result as they were also the industry most likely to say they were doing nothing at all to assess security (33%):

The industry most likely to be actively doing something about security is the finance industry. They were the group most likely to participate in code reviews (81%), most likely to have external audits of their code (30%), and the most likely to be using automated scans of their code (52%). The tech industry was a close second to finance in all of these answers.

Private code

We explored the ways developers use and store private code.

Everybody reports having private code and GitHub is an extremely popular place to store it — 93% of the advertising industry report using it, with most industries in the high 80’s. Manufacturing was an outlier here, with only 75% of developers saying they used GitHub. We thought this was a strange result, but it was consistent; when asked how they discovered packages, developers in manufacturing were also the least likely to report using GitHub (14% versus 20% for other groups).

Developers also store private npm packages. Across all industries, about a third of developers said they had created private npm packages. However, their reasons for doing so varied.

“However, by far the most popular reason for everyone using private packages was the most obvious: the packages contain private IP. Majorities from 65% in education to 91% in manufacturing reported this as a reason for creating private npm packages.”

Developers sometimes use private modules to hold test projects which aren’t ready for release. This practice varies widely across industries, with 23% of developers in education saying they do this but only 8% in retail.

More common was keeping code private for release as open source later. Education was likely to do this, with 27% saying so, and government employees following close behind at 25%. Healthcare developers, who reported less engagement with open source, were the least likely to report this as a reason, at 9%.

A big reason for everyone to keep private packages was re-use by their co-workers — including majorities from 53% in finance and 67% in retail.

However, by far the biggest reason for everyone using private packages was the most obvious: the packages contain private IP. Majorities from 65% in education to 91% in manufacturing reported this as a reason for creating private npm packages.

Testing

Finally, we explored attitudes toward testing across the industries.

In keeping with its answers in every other category, finance was the most likely to report that they use a testing framework (88%). Government and manufacturing developers on the other hand were the least likely to use a testing framework, with only 68% of developers in both industries saying so.

Across every industry, the most popular testing framework choice was Mocha (50%), followed by Jasmine (33%) and Jest (19%). Unlike web framework choices, there was less variation between the popularity of testing frameworks across industries.

Conclusions

There were some fascinating differences across the industries. The advertising and entertainment industries often found themselves paired together in terms of practices. Finance was cautious and security-focused. Government and manufacturing were mostly on the opposite end of that scale, with lower reported use of best practices and modern tooling. Whether you’re in these industries or building products for developers in these industries, we hope these results help you get a better sense of the broader universe of JavaScript developers.

Thanks to everyone who took the survey. We’ll be providing more analysis in the near future, so stay tuned!

[webhawkstechnology-blog]

Why Ionic Hybrid network becoming more popular day by day

Introduction of Ionic Framework

Ionic is a complete open-source SDK for hybrid mobile app development created by Max Lynch, Ben Sperry and Adam Bradley of Drifty Co. in 2013. Ionic is world’s most popular cross platform mobile development technology. Basically it’s hybrid mobile app development framework. Using Apache Cordova, it can be easily run on mobiles. A big advantage of using Ionic is that the code base remains the same for all mobile platforms and the UI/UX looks like a native mobile platform. The good news is: if you can manage to create websites, you already know how to build mobile apps. Ionic Framework offers the best web and native app components for building highly interactive native and progressive web apps. It is the only mobile app stack which allows developers to design apps for all app stores and the mobile web, using an unique code base. Moreover, Ionic’s Platform Continuity guarantees your app will look superb on every single device. Ionic provides tools and services for developing hybrid mobile apps using Web technologies like CSS, HTML5, and Sass. Apps can be built with these Web technologies and then distributed through native app stores to be installed on devices by leveraging Cordova.

Benefits of Ionic Framework

Platform Independent Framework- Ionic can recognize the platform specific advanced CSS proportional to the native look and feel on different mobile operating systems. It reduces the requirement for code changing as it gives the codes of mobile-optimized HTML, JS, and CSS components. Apart from this, ionic integrates into Angular JS which becomes a robust structure making code excellent as well as more manageable. This empowers the Start-up entrepreneurs to come out with newer concepts at reduced budget.

Cross-Platform Mobile App Development with Ionic- Building an application without a moment's delay is essential, and it should be compatible with all mobile devices. However, it needs extremely limited use of time, assets and efforts, and helps in giving a unified look and feel. Besides, Ionic helps with building applications quickly and with expertise, and deploys standard tools with a solitary code base.

Default User Interface- Ionic has many default CSS and JS parts that cover the vast majority of the basic things you need to make a mobile application. . Apart from regular ones like buttons and navigation it also includes form inputs, lists, cards, sliding boxes and many more. These can be easily customized by adding CSS classes to the element. The default styles are basic, smooth, and you can without a doubt redo them by adding pre-defined CSS classes to the component.

Based on AngularJS- If you’ve worked upon Ionic, and then you would likely realize that it is developed on top of the Angular JS framework. The extensions to HTML's sentence structure offered by AngularJS are extremely useful for mobile app designers. The Ionic structure utilizes AngularJS to offer a bunch of center functionalities to the designer with the goal that they can incorporate alluring components into the application.  AngularJS is an ideal approach to make program based applications, while with the assistance of the Ionic structure, versatile designers can make hybrid applications and web applications.

Utilizes Cordova Plugins- Plugins play an essential part in Ionic application development. Modules are coded in JavaScript and come appended to the application. Ionic framework application development utilizes Cordova plugins to help designers in accessing different components of the versatile framework- for example, camera, GPS, and so on. According to your business and offered administrations, mobile app developers can utilize any of these modules to build their ideal mobile application.

There are a few good reasons to go with Ionic, depending on what you would be using it for:

1. Ionic use Angular’s MV* paradigm: If you are a web developer and want to be able to compete in the mobile space Ionic is great for you. Ionic uses HTML and CSS to lay out its views, so not only will you have all of the power of CSS transitions and canvas drawing, but you will also feel at home with the DOM. If you’ve ever used Angular in production, this will be doubly true for you, because the logic layers of Ionic use Angular’s MV* paradigm.

2.Desktop support: Ionic has added a flexible grid, and split-pane type features, allowing you to build mobile-first apps with responsive desktop layouts.

3.Open Web Standards: To paraphrase one of their founders, you’re betting on the open web, rather than getting stuck learning single-platform technologies that don’t carry over. (e.g. Learning CSS and DOM layouts versus Xcode’s autolayout)

4.Progressive Web Apps: This is a big trend on Google and Ionic’s radar, and it seems like Ionic is uniquely positioned to let you build app-class web experiences that can also be published in the App Store.

5.If you are bootstrapping a start-up and want to cut development time and cost by leveraging existing skill sets, Ionic is one of the best choices. Ionic creates apps for iOS, Android and Windows. It has default CSS that changes between versions for a Native experience. And all this can be done in JavaScript which is one of the most common programming languages known by developers now because of its ubiquity on the web. There are other frameworks around now that can achieve this in different languages, but most of them are not as popular or have as much support. So unless you have a specific reason you need to use python, Ruby, C++, Java etc. stick with Ionic or React Native in JavaScript or Xamarin in C#. Those are the most mature communities for cross-platform apps.

6. If you are new to web/mobile development the skills you will learn making things with Ionic will take you a lot further than what you will get with native. JavaScript is everywhere. It is more popular than Swift, and more importantly, it can be used for a lot more things. Java is really popular as well, but in my opinion, JavaScript seems to be slowly taking over Java’s position in the web development world. Companies that were built on java will stick around for a long time, but many new ones are being built on stuff like JavaScript, Ruby, Go and the like. And yes that list will be different in a few years, but Java will not be making it back on, and JavaScript will be the longest lasting one that is around for now.

7.Ionic Community: There’s a community of over 30,000 members on the Ionic forum, an active Slack Channel, and Ionic is the 45th or so most popular/starred repo on Github.

How to Install Ionic Framework

Make sure you have an up-to-date version of Node.js installed on your machine. If you don't have Node.js installed.

Open the command prompt and verify the Node.js version by using the command node -v.

To install Cordova and Ionic, use - npm install -g cordova ionic.

Make sure to install the latest version of JDK and Android Studio IDE for Android development.

To create a new project, use - ionic start projectname template.

Inside the project folder, you can add Android/iOS platform based on your development using the command - ionic cordova platform add android.

After these code changes are done, you can generate the required .apk file with the command - ionic cordova build android.

Once the .apk file is generated successfully, you deploy the file on a real device and do the testing, or you can test it as a web application using a browser.

To run it in a browser, use - ionic serve.

To run it on a device, use - ionic Cordova run android -device.

Finally, play with Ionic!

Comparison between Ionic Framework to Others Framework like PhoneGap

Ionic Framework-

Open source

 It’s Javascript, HTML and CSS

 Cordova is an engine which runs PhoneGap

UI Components is awesome

Application type: Hybrid

Supported Platforms- Android, IOS, Windows, BlackBerry

Enable features, such as push notifications, A/B testing, analytics, Code deploys and Automated builds.

PhoneGap-

Open source

It’s Javascript, HTML and CSS

Cordova is an engine which runs Ionic

Lack of pre-built UI widgets

Application type: Native

Supported Platforms- Apple IOS , Bada,  BlackBerry, Firefox OS, Google Android, LG webOS, Micresoft Windows Phone (7 and 8), Nokia Symbian OS, Tizen (SDK 2.x) and Ubuntu Touch.

Enable features, Such as internet connectivity validation, Animations, List view, Facebook SDK support, Push Notifications, Device Detection, and Geolocation. According to Google Trends Ionic has gained its popularity day by day till 2018 where as other Frameworks fall down compared. To get more details about this technologies you can contact us through our website www.webhawksindia.com

[infinijith]

Angular versus React - Difference Between Them

Are you creating an app and needed to choose the best front-end framework?

Which is your favorite? When thinking about framework, Angular and React are the two popular frameworks that hits everyone's mind.

But how do you know the best framework that works well for your application?

 To help you, we wrote a detailed article on 'Angular versus React' and discussed 9 features to choose the best from these two.

Here are the 9 features that we checked to compare Angular and ReactJS: 1) Learning Curve 2) Community Support 3) Performance 4) Data Binding 5) UI Components & Directives 6) Language 7) App Structure 8) Dependency Injection 9) Future

To know these feature comparisons in detail and to choose the best front-end framework, check this article: https://infinijith.com/blog/framework/angular-versus-react

We also included some bonus tips and resources about Angular and React to help you develop the best app with best features and technology. Read the article now.

[itservicesprovider]

Which is Better for Web Development: AngularJS or ReactJS?

Should I create my online or mobile app using Angular or React? If they want to keep up with the rapidly changing field of front-end web development, it's a question that both newcomers and seasoned professionals will eventually have to answer.

What’s the difference between AngularJS and ReactJS?

Even while it would be easy to write off the distinction between Angular and React as one of frameworks and libraries, the majority of developers that use React as a view library will also use other libraries in the React ecosystem to transform it into a full framework. React is sometimes paired alongside other JavaScript frameworks like Angular and Vue.js because of this. It's crucial to delve into the details in order to fully comprehend the distinctions.

A complete JavaScript framework based in TypeScript is called Angular (a superset of JavaScript). The original version of AngularJS, dubbed AngularJS 2, was first made available by Google in 2016 under the name Angular 2. By embracing components and keeping the dependency injection (DI) and two-way data binding features that Angular developers had grown to appreciate, the new Angular was created to compete with React.

Key features of AngularJS include:

TypeScript

Angular CLI

Dependency injection

Two-way data binding

Routing with @angular/router

Forms with @angular/forms

XSS protection

HTML templates

Component CSS encapsulation

React was first made available as an open-source JavaScript library for generating views in 2013. It is also known as React.js or ReactJS. React just offers the view, as opposed to the model, view, and controller that the previous version of AngularJS offered. React made the components-based architecture for web and mobile development popular and gave developers the freedom to use other libraries and frameworks for state management. React favoured using libraries that promoted working with immutable data and one-way data binding to achieve unidirectional data flow to handle state management.

 

Key features of ReactJS include:

Virtual DOM (Document Object Model)

JSX files

XSS protection

Functional components

Basic state management with setState and Context API

Read More About: 7 Advantages of ReactJS For Building Interactive User Interfaces

 

Data Binding

Data binding is the process that links the view or user interface to the data model. The virtues of two-way data binding (Angular) versus one-way data binding have been hotly contested in the literature (React).

In actuality, Angular and React allow you to accomplish both. The main distinction is that two-way data binding comes standard with Angular, whereas with React, choosing the appropriate state management library is necessary.

Data only flows from the model to the display in one direction when one-way data binding is used. The benefit of unidirectional data flow is that managing state throughout your application is much simpler. You are aware that any modifications made by the state to a specific component can only have an impact on components above it. Any alterations to the state of a component will not affect its siblings or parents.

Data travels from the model to the view in both directions when two-way data binding is used. The model will be updated whenever the view is modified, and vice versa. The rapid updates and simpler data administration for the developer are two-way data binding's main benefits (you know your view and model are in sync). The number of watchers and watched parts required to provide two-way data binding will inevitably rise as applications become more complicated and large, therefore this convenience comes with a performance cost.

 

Performance

Since the release of Angular 2 in 2016, the two front-end technologies have been neck and neck in terms of performance benchmarks, despite the fact that React was the obvious winner over AngularJS. The majority of common measures have comparable performance. Depending on the test or version, React or Angular might occasionally win. When subjected to task-based benchmark tests, Angular typically outperforms competitors.

When you consider the entire site load speeds, React does appear to have an advantage. This makes sense because Angular directly modifies the DOM, whereas React uses a virtual DOM to efficiently load particular elements of a webpage (which is resource intensive). When a page must refresh multiple views simultaneously, such as in image and video galleries common in social media apps like Facebook and Instagram, this speed advantage becomes most apparent.

The bottom line is that choosing between React and Angular shouldn't primarily be based on performance. Both of these are top-tier JavaScript front-end technologies that may be utilised to build effective websites and mobile applications. If performance is a problem, specific architectural design decisions will be more important.

 

React vs. Angular: Mobile development

There are two ways for developers using Angular or React to create mobile applications:

Integrate a framework like Ionic into your app to create a hybrid one. You develop a native WebView Component-hosted Angular or React application (wrapper).

Integrate a framework like React Native app development to create a compiled app (for Angular). You build an application with UI elements that translate code into the language of the target device.

Performance and productivity of the programmer are sacrificed in favour of hybrid programmes. Because you are essentially creating a web app and porting it to mobile, the hybrid app is simpler to build.

Although the compiled app promises performance that is nearly as good as native, you must adapt your web app's code to work with the compiled app framework. Large libraries of pre-built components are available in compiled app frameworks like NativeScript and React Native that you may utilise to put together your mobile apps, which can speed up the process.

Both React Native and Angular with NativeScript are capable of achieving 60 frames per second animation rates on iOS and Android devices. The mobile development framework you choose should fit with your current workflow.

 

Take Away

Choosing a ReactJS Development Company can be difficult, but you can still find the ideal match for your solution.

The most crucial step in the process is knowing the demands or applicability of your project, though. Without your precise guidance, the project won't result in an excellent final outcome.

The aforementioned information is used as the main criterion for choosing the best AngularJS development company. After all, wise financial decisions are usually advantageous.

[angrygiveralpaca]

Is java good for full-stack?

Look at the stack overflow survey about famous applied sciences 2021. Observe the pinnacle 5 applied sciences and they are JavaScript, HTML/CSS, Python, SQL, and Java. I trust nothing extra wants to be defined for an observant younger expert aspiring to end up Java Full Stack Developer like you!

Read More: Indias' best java fulls tack course

What is a Java Full Stack Developer?

You may be thinking about what this full-stack developer is all about. What does the word “full-stack” indicate? Around 10 years back, to end up a net developer, one has to grasp a small science set. This set was once HTML, CSS, Javascript, SQL, and one server-side framework. This server-side framework used to be JSP-Servlet, ASP.NET, or PHP.

Today, turning into an internet developer has now not remained that easy. One desires to grasp an entire stack or set of technologies. And that set is referred to as Full-stack.

With the speedy adoption of cell phones, customers who have been having access to internet functions from their cell telephones accelerated significantly. Hence, there was once a demand for applied sciences that can create a network utility that would work successfully on computers and cell phones. In addition to this, the personal interface additionally would seem suitable and effortless to use on cell phones.

With this in mind, responsive internet software applied sciences had been created. This consists of HTML5, Bootstrap, Angular JS, etc. The salient function of these responsive internet functions is that the consumer interface robotically modifications itself primarily based on the cellular device’s size.

With the introduction of new technologies, expectations from internet builders additionally went on increasing. Now the enterprise expects a developer to comprehend a whole stack of technologies. This stack starts offevolved at HTML and reaches the backend database. Here, the recruiters assume a full stack developer to be aware of all the applied sciences so that he/she can rapidly enhance an application. Maybe single-handed!

Technologies a Java Full Stack Developer knows

Technologies in full-stack can be categorized into more than one section: Client-side script, Server-side script, and backend databases.

Client-side Technologies

They encompass HTML5, CSS3, JavaScript, jQuery, Bootstrap, Angular JS/React JS.

Server-side Technologies

Some applied sciences used right here are superior variations of the ancient technologies. They consist of Servlet/JSP, ASP.NET MVC, PHP etc. Some of the famous frameworks used in the enterprise these days are Hibernate and Java Spring, Spring Boot, and Node.js.

Database Technologies

 sciences are coming up e.g., In the client-side script, one can grasp Angular JS, React JS, or Vue JS.

Remember, the extra competencies you acquire, the greater your demand is databases used at the backend ought to be RDBMS or SQL databases and the differences are no-SQL databases. Examples of RDBMS are Oracle, SQL Server, MySQL, and Postgres. Recently, new technology databases referred to as no-SQL databases are getting popular. Examples of these are MongoDB, CouchDB, etc.

LAMP Versus MEAN

PHP internet builders would be acquainted with this acronym of LAMP. LAMP stands for Linux, Apache, MySQL, and PHP. With the generation of responsive internet and full-stack development, the new stack that is getting famous is MEAN, which is based totally on an effective Javascript engine. MEAN stands for MongoDB, ExpressJS, AngularJS, and Node.js

Read more: Start your career as a java full-stack developer 

The Industry wants an All-rounder: Java Full Stack Developer

When you go to job portals, you will discover many distinctive roles comparable to a full-stack net developer. The job positions are named Java developer, Java net developer, Angular JS developer, suggest stack internet developer, MongoDB developer, node.js and angular developer, etc. If you hone your capabilities with the Java Full Stack Developer Course, you might also be capable of being in shape in any of these positions.

At the start, one can take Java online Course and go to Online Full Stack Java. Many applied sciences are worried in that full-stack internet functions provide an upward shove to many specialised roles. One can select to go in-depth and collect a couple of competencies in more than a few sections of full-stack. One can select client-side scripts, Server-side scripts, or Databases. In every section, new applied