#laravel computed property

[carollookwood]

Hire Dedicated Developers: The Key to Scalable and Efficient Solutions

In today's fast-paced digital world, businesses require expert developers to build scalable, efficient, and high-performance solutions. Whether you're a startup looking to create an MVP or an enterprise seeking to expand your digital presence, hiring dedicated developers can significantly impact your project's success. In this blog, we'll explore why dedicated developers are the right choice, how they add value to your business, and why Sciflare Technologies is the perfect partner for your development needs.

Why Hire Dedicated Developers?

1. Cost-Effective and Flexible Hiring

Hiring an in-house development team can be expensive and time-consuming. Dedicated developers offer a cost-effective alternative, providing the flexibility to scale your team based on project requirements. You can hire them on an hourly, part-time, or full-time basis, ensuring optimal resource utilization.

2. Access to Specialized Expertise

A dedicated development team comprises experts in various technologies, including web development, mobile app development, AI, blockchain, and cloud computing. Instead of training an in-house team, you gain instant access to professionals with hands-on experience in your required tech stack.

3. Faster Development and Deployment

A dedicated team works exclusively on your project, ensuring faster turnaround times and seamless execution. Unlike freelancers juggling multiple projects, dedicated developers remain focused on delivering high-quality solutions within deadlines.

4. Seamless Project Management

With dedicated developers, you enjoy structured workflows, Agile methodologies, and streamlined communication. This ensures transparency, efficiency, and continuous collaboration throughout the development lifecycle.

5. Long-Term Commitment and Reliability

Hiring dedicated developers provides a sense of reliability, as they are committed to your project’s long-term success. You can expect ongoing support, updates, and optimizations to keep your software running smoothly.

How Dedicated Developers Benefit Your Business

Better Productivity – Developers work exclusively on your project, enhancing efficiency.

Scalability – Easily expand your team based on project demands.

Custom Solutions – Tailored development to match your business requirements.

Latest Technology Integration – Stay ahead with cutting-edge tools and frameworks.

Reduced Time-to-Market – Accelerate product launches with dedicated efforts.

Industries That Benefit from Dedicated Developers

Hiring dedicated developers is ideal for businesses across various industries, including:

E-commerce – Build feature-rich online stores with smooth user experiences.

Fintech – Develop secure and scalable financial applications.

Healthcare – Create HIPAA-compliant health tech solutions.

Gaming – Develop immersive mobile and web-based games.

Real Estate – Implement AI-driven property search platforms.

EdTech – Build interactive learning management systems.

Why Choose Sciflare Technologies for Dedicated Developers?

At Sciflare Technologies, we provide highly skilled and dedicated developers who bring expertise in diverse technologies, including React, Angular, Node.js, Python, PHP, Laravel, Kotlin, Swift, and AI/ML. Our developers follow industry best practices, ensuring high-quality code, efficient workflows, and timely project deliveries.

Our Dedicated Development Services Include:

Custom Web and Mobile App Development

AI & Machine Learning Solutions

E-commerce & CMS Development

Enterprise Software Development

Cloud & DevOps Solutions

Ongoing Maintenance & Support

Hire Expert Developers Today!

Ready to take your project to the next level? Partner with Sciflare Technologies and gain access to a pool of top-tier dedicated developers who bring expertise, innovation, and commitment to your business growth.

👉 Hire Dedicated Developers Now!

[codersbase]

Computed property | Laravel Livewire 3 from Scratch

[newsblog12]

PHP Web Development: Trends Elevating Business Growth.

PHP, a server-side scripting language, has been pivotal in shaping the web development landscape. With its versatility and efficiency, PHP web development offers scalable solutions apt for businesses aiming for rapid growth. This piece underscores the latest trends in PHP that businesses need to watch.

1. The Ascendancy of PHP 8:

PHP 8 is more than a mere update; it’s an entire transformation in PHP development. The introduction of the JIT (Just-In-Time) compiler in PHP 8 is revolutionary. JIT improves performance by compiling bytecode into machine code at runtime, leading to significantly faster execution times. Furthermore, PHP 8 has introduced various new features and functionalities:

Union Types: A data type that can be one of several types.

Attributes: Offers a form of structured, syntactic metadata to declarations of classes, properties, and more.

Null Safe Operator: A concise way to check null before calling a method or property, streamlining the code.

2. Headless CMS and PHP:

A headless CMS is a backend only, which means the content reposting is separate from the frontend. This offers greater flexibility and scalability as a business can choose where and how or where to present their content. When combined with PHP, the content delivery becomes more dynamic, catering to multiple platforms like web, mobile, IoT, and more.

3. Progressive Web Apps (PWAs) with PHP:

PWAs leverage modern web capabilities to offer an app-like experience. When PHP is employed in the backend of a PWA Users get faster pages load times due to PHP’s efficient process. Offline capabilities mean that data can be processed and stored temporarily, then synchronized when online. Enhanced engagement is ensured through features like push notifications.

4. Cybersecurity Emphasis:

As cyber threats grow in number and sophistication, PHP’s commitment to security has been evident SQL injections, one of the most common web application vulnerabilities, are mitigated by using prepared SQL statements in PHP. PHP supports the implementation of Content Security Policy (CSP) headers, helping prevent cross-site scripting (XSS) attacks.

5. PHP Frameworks: Laravel and Beyond:

PHP frameworks provide structured, reusable, and maintainable code. Among them: Laravel** stands out due to its elegant syntax, MVC architecture, and robust ecosystem. Other frameworks like **Symfony** and **Yii** offer flexibility, speed, and security in the development process.

6. Microservices with PHP:

Microservices architecture involves breaking down applications into smaller, manageable services that run independently. PHP’s dynamic nature facilitates the development of microservices, ensuring: Improved fault isolation. Faster market releases with independent deployments.

7. PHP in IoT Solutions:

The Internet of Things (IoT) relies on devices interconnected over the internet. PHP’s role in IoT is crucial as it: Offers efficient scripting to manage real-time data interactions. Supports various extensions and tools designed for IoT, allowing for seamless device integration and management.

8. The Role of APIs in PHP Development:

APIs ensure different software applications communicate and share data and functionalities. This approach facilitates integration with other platforms, and third-party apps, and offers extended functionalities.

9. PHP and Cloud Integration:

Cloud computing offers on-demand resources, and PHP’s compatibility ensures that applications remain agile with on-the-fly scalability. Improved performance and reduced server downtimes.

10. BERT and PHP: A Natural Language Processing (NLP) Alliance:

BERT (Bidirectional Encoder Representations from Transformers) is a natural language processing model. Integrating BERT with PHP means an enhanced understanding of user-generated content. Improved search results and content recommendations based on context rather than just keywords.

11. The Decentralized Web: PHP and Blockchain:

Blockchain promises a transparent and secure web. With PHP: The integration of decentralized systems becomes smoother.

It is made easy to create apps like smart contracts, which are self-executing contracts in which the terms are encoded directly into the code.

12. Keeping Up: Continuous Learning in PHP:

The ever-evolving landscape of PHP demands continuous learning. PHP.net, tutorials, and community forums ensure developers are equipped with the best and latest Methods or best practices. Innovations are quickly adopted PHP remaining with a competitive tool for web development.

Conclusion:

PHP web development remains at the forefront, driving business growth with its adaptive and innovative trends. From the nuanced features of PHP 8 to the expansive potential of integrating blockchain, businesses equipped with PHP are not just growing; they are evolving. To stay in competition, businesses not only adopt but accept leveraging PHP’s expansive capabilities.

Originally published at https://webarcitech.com on September 6, 2023.

[hydralisk98]

hydralisk98′s web projects tracker:

Core principles=

Fail faster

‘Learn, Tweak, Make’ loop

This is meant to be a quick reference for tracking progress made over my various projects, organized by their “ultimate target” goal:

(START)

(Website)=

Install Firefox

Install Chrome

Install Microsoft newest browser

Install Lynx

Learn about contemporary web browsers

Install a very basic text editor

Install Notepad++

Install Nano

Install Powershell

Install Bash

Install Git

Learn HTML

Elements and attributes

Commenting (single line comment, multi-line comment)

Head (title, meta, charset, language, link, style, description, keywords, author, viewport, script, base, url-encode, )

Hyperlinks (local, external, link titles, relative filepaths, absolute filepaths)

Headings (h1-h6, horizontal rules)

Paragraphs (pre, line breaks)

Text formatting (bold, italic, deleted, inserted, subscript, superscript, marked)

Quotations (quote, blockquote, abbreviations, address, cite, bidirectional override)

Entities & symbols (&entity_name, &entity_number, &nbsp, useful HTML character entities, diacritical marks, mathematical symbols, greek letters, currency symbols, )

Id (bookmarks)

Classes (select elements, multiple classes, different tags can share same class, )

Blocks & Inlines (div, span)

Computercode (kbd, samp, code, var)

Lists (ordered, unordered, description lists, control list counting, nesting)

Tables (colspan, rowspan, caption, colgroup, thead, tbody, tfoot, th)

Images (src, alt, width, height, animated, link, map, area, usenmap, , picture, picture for format support)

old fashioned audio

old fashioned video

Iframes (URL src, name, target)

Forms (input types, action, method, GET, POST, name, fieldset, accept-charset, autocomplete, enctype, novalidate, target, form elements, input attributes)

URL encode (scheme, prefix, domain, port, path, filename, ascii-encodings)

Learn about oldest web browsers onwards

Learn early HTML versions (doctypes & permitted elements for each version)

Make a 90s-like web page compatible with as much early web formats as possible, earliest web browsers’ compatibility is best here

Learn how to teach HTML5 features to most if not all older browsers

Install Adobe XD

Register a account at Figma

Learn Adobe XD basics

Learn Figma basics

Install Microsoft’s VS Code

Install my Microsoft’s VS Code favorite extensions

Learn HTML5

Semantic elements

Layouts

Graphics (SVG, canvas)

Track

Audio

Video

Embed

APIs (geolocation, drag and drop, local storage, application cache, web workers, server-sent events, )

HTMLShiv for teaching older browsers HTML5

HTML5 style guide and coding conventions (doctype, clean tidy well-formed code, lower case element names, close all html elements, close empty html elements, quote attribute values, image attributes, space and equal signs, avoid long code lines, blank lines, indentation, keep html, keep head, keep body, meta data, viewport, comments, stylesheets, loading JS into html, accessing HTML elements with JS, use lowercase file names, file extensions, index/default)

Learn CSS

Selections

Colors

Fonts

Positioning

Box model

Grid

Flexbox

Custom properties

Transitions

Animate

Make a simple modern static site

Learn responsive design

Viewport

Media queries

Fluid widths

rem units over px

Mobile first

Learn SASS

Variables

Nesting

Conditionals

Functions

Learn about CSS frameworks

Learn Bootstrap

Learn Tailwind CSS

Learn JS

Fundamentals

Document Object Model / DOM

JavaScript Object Notation / JSON

Fetch API

Modern JS (ES6+)

Learn Git

Learn Browser Dev Tools

Learn your VS Code extensions

Learn Emmet

Learn NPM

Learn Yarn

Learn Axios

Learn Webpack

Learn Parcel

Learn basic deployment

Domain registration (Namecheap)

Managed hosting (InMotion, Hostgator, Bluehost)

Static hosting (Nertlify, Github Pages)

SSL certificate

FTP

SFTP

SSH

CLI

Make a fancy front end website about 

Make a few Tumblr themes

===You are now a basic front end developer!

Learn about XML dialects

Learn XML

Learn about JS frameworks

Learn jQuery

Learn React

Contex API with Hooks

NEXT

Learn Vue.js

Vuex

NUXT

Learn Svelte

NUXT (Vue)

Learn Gatsby

Learn Gridsome

Learn Typescript

Make a epic front end website about 

===You are now a front-end wizard!

Learn Node.js

Express

Nest.js

Koa

Learn Python

Django

Flask

Learn GoLang

Revel

Learn PHP

Laravel

Slim

Symfony

Learn Ruby

Ruby on Rails

Sinatra

Learn SQL

PostgreSQL

MySQL

Learn ORM

Learn ODM

Learn NoSQL

MongoDB

RethinkDB

CouchDB

Learn a cloud database

Firebase, Azure Cloud DB, AWS

Learn a lightweight & cache variant

Redis

SQLlite

NeDB

Learn GraphQL

Learn about CMSes

Learn Wordpress

Learn Drupal

Learn Keystone

Learn Enduro

Learn Contentful

Learn Sanity

Learn Jekyll

Learn about DevOps

Learn NGINX

Learn Apache

Learn Linode

Learn Heroku

Learn Azure

Learn Docker

Learn testing

Learn load balancing

===You are now a good full stack developer

Learn about mobile development

Learn Dart

Learn Flutter

Learn React Native

Learn Nativescript

Learn Ionic

Learn progressive web apps

Learn Electron

Learn JAMstack

Learn serverless architecture

Learn API-first design

Learn data science

Learn machine learning

Learn deep learning

Learn speech recognition

Learn web assembly

===You are now a epic full stack developer

Make a web browser

Make a web server

===You are now a legendary full stack developer

[...]

(Computer system)=

Learn to execute and test your code in a command line interface

Learn to use breakpoints and debuggers

Learn Bash

Learn fish

Learn Zsh

Learn Vim

Learn nano

Learn Notepad++

Learn VS Code

Learn Brackets

Learn Atom

Learn Geany

Learn Neovim

Learn Python

Learn Java?

Learn R

Learn Swift?

Learn Go-lang?

Learn Common Lisp

Learn Clojure (& ClojureScript)

Learn Scheme

Learn C++

Learn C

Learn B

Learn Mesa

Learn Brainfuck

Learn Assembly

Learn Machine Code

Learn how to manage I/O

Make a keypad

Make a keyboard

Make a mouse

Make a light pen

Make a small LCD display

Make a small LED display

Make a teleprinter terminal

Make a medium raster CRT display

Make a small vector CRT display

Make larger LED displays

Make a few CRT displays

Learn how to manage computer memory

Make datasettes

Make a datasette deck

Make floppy disks

Make a floppy drive

Learn how to control data

Learn binary base

Learn hexadecimal base

Learn octal base

Learn registers

Learn timing information

Learn assembly common mnemonics

Learn arithmetic operations

Learn logic operations (AND, OR, XOR, NOT, NAND, NOR, NXOR, IMPLY)

Learn masking

Learn assembly language basics

Learn stack construct’s operations

Learn calling conventions

Learn to use Application Binary Interface or ABI

Learn to make your own ABIs

Learn to use memory maps

Learn to make memory maps

Make a clock

Make a front panel

Make a calculator

Learn about existing instruction sets (Intel, ARM, RISC-V, PIC, AVR, SPARC, MIPS, Intersil 6120, Z80...)

Design a instruction set

Compose a assembler

Compose a disassembler

Compose a emulator

Write a B-derivative programming language (somewhat similar to C)

Write a IPL-derivative programming language (somewhat similar to Lisp and Scheme)

Write a general markup language (like GML, SGML, HTML, XML...)

Write a Turing tarpit (like Brainfuck)

Write a scripting language (like Bash)

Write a database system (like VisiCalc or SQL)

Write a CLI shell (basic operating system like Unix or CP/M)

Write a single-user GUI operating system (like Xerox Star’s Pilot)

Write a multi-user GUI operating system (like Linux)

Write various software utilities for my various OSes

Write various games for my various OSes

Write various niche applications for my various OSes

Implement a awesome model in very large scale integration, like the Commodore CBM-II

Implement a epic model in integrated circuits, like the DEC PDP-15

Implement a modest model in transistor-transistor logic, similar to the DEC PDP-12

Implement a simple model in diode-transistor logic, like the original DEC PDP-8

Implement a simpler model in later vacuum tubes, like the IBM 700 series

Implement simplest model in early vacuum tubes, like the EDSAC

[...]

(Conlang)=

Choose sounds

Choose phonotactics

[...]

(Animation ‘movie’)=

[...]

(Exploration top-down ’racing game’)=

[...]

(Video dictionary)=

[...]

(Grand strategy game)=

[...]

(Telex system)=

[...]

(Pen&paper tabletop game)=

[...]

(Search engine)=

[...]

(Microlearning system)=

[...]

(Alternate planet)=

[...]

(END)

[laravelvuejs]

Vue.js Tutorial From Scratch - e16 - Auto Format Input Fields - VueJs

Vue.js Tutorial From Scratch – e16 – Auto Format Input Fields – VueJs

Vue.js Tutorial From Scratch – e16 – Auto Format Input Fields – VueJs

[ad_1]

A cool way to spice up your forms is to add some auto format to your input fields. Allowing your users to get automatic feedback on things like phone numbers that need to follow a particular template. In this lesson, we write a phone auto format component, from scratch.

For the best experience, follow along in our…

[attoinfotech123]

The Initial Process to Become a PHP Developer in India

If you are an ardent fan of building dynamic websites on the run with web based systems and web content management systems to be built with an interest in the e-commerce application platform then you need to have a strong command over the PHP programming language. The team of laravel development company india often states that if you are willing to become a great developer then this is indeed the language meant for you. However, the team of Hire PHP Web Developer India states that people usually have a plethora of questions on the run in relation to their career in PHP where they have their doubts in terms of their education qualification, experience and all about the scope of PHP in India in the mere future. Thys, in this world of digital which is filled with applications and websites, PHP or the Hypertext Preprocessor is known to be in wide use which is also an open source language with server side properties and is a well established scripting language making it one of the most popular known web development.

 The Hire PHP Web Developer India states that PHP is known to be the most famous used primary language in the world where many reputed portals such as Wikipedia, Yahoo, Facebook and Flickr as well use it till date. Therefore for starting a career in the PHP segment of PHP, you can also be a fresher as well as an experienced candidate where only you need to hail from an IT background. To become a PHP developer you need to be aware of developing websites and applications and programs as well with the help of PHP programming language where one must inculcate a 4-years degree course in Computer Science whereas for better outlook, a Masters course as well in Computer Science which can be highly useful in the long term as well.

 Therefore, if you do not hail from a Computer Science background, you must love coding and programming and should know the details as well. As there is an immense need of global demand for PHP developers at national and at international level, you need to create attractive and dynamic websites for the public where you need to stand unique. Thus, there are various reputed companies who prefer developers of PHP in their programs where they do measure all the development costs and efforts and thus then move ahead. Thus, with proper guidance and a reputed training center guidance you can learn all about the live project and under industry experts as well, where you can opt for the designation of Web Developer, Software Engineer and more.

 Address: Jasmine Apartment, 303, Dada Saheb Phalke Marg, Dadar East, Mumbai, Maharashtra 400014

Contact: 9820759345

[tuempleord]

Senior Laravel Developer USD18 p/h

New Post has been published on https://www.tuempleord.do/2020/08/12/senior-laravel-developer-usd18-p-h/

Senior Laravel Developer USD18 p/h

Description The Senior Software Engineer is responsible for producing code and testing a project, assisting the Team Lead and Design Lead in making low-level architectural decisions.

Objectives

Produce test and execution code Collaborate, when requested, in the design of applications. Provide technical knowledge to the team to guide Junior Engineers in their technical responsibilities. Responsibilities

Produce source code for internal or customer projects. Produce unit tests or integration tests for assigned work parts. Produce low-level architectures from architecture documentation. Requirements

Graduated from university degree in systems engineering and computing or related career. You must be able to build solutions using complex data structures. For example: graphs and trees. Knowledge and ability to apply object oriented design; This person should, given a problem, be able to structure their solution into classes, methods, and properties. Mastery of top down and bottom up testing strategies as well as their implementation through unit testing and / or integration testing. You must have experience using version control tools (GIT) and knowledge of the company’s workflow. Advanced or Native English level. 3 years of experience in web project design and development. Knowledge and ability to apply SOLID principles and design patterns. Ability to meet requirements given by quality attributes through design decisions. Mastery of the following technologies and / or services: Laravel BootStrap PHP HTML CSS Git Javascript JQuery WordPress Mysql Postgres Cloud Experience: Heroku, AWS, Google Cloud, Azure Other requirements

PC (desktop or laptop), with webcam, mic & adequate processing power.

To apply go to the following link..MORE

[yudiz123blog]

How to Add and Remove Laravel Events | Yudiz Solutions

Prefix:

Laravel Version 5.8 or above

PHP Version 7.1.3 or above

Overview:

Hello friends, today we will discuss the Event and Event Listener and how we can add on laravel and manage Events. There are so many blogs for Event and Event Listener but in this blog, we will discuss what is an Event and Event Listener is and how we can add and remove Events in our project.

What is an Event? 

In Computer terminology, an Event is an action detected by a program. Events can be user actions such as moving a cursor, clicking a mouse button, or pressing a key.

What is an Event Listener?

An Event Listener is a function in a program that waits for an event to occur. The listener is a program that reacts to an input or signal by calling the event’s handler.

E.g: When a user is registered successfully at that time sending an email.

When to use Event?

An Event is mainly used to perform repeated tasks in your project. Suppose you are working on any project and you have some tasks that you have to perform more than once, at that time you can use an Event.

Let’s take an example, In our project, we want to send emails to a particular user when the user signs up or purchases a product from our website. Here if we don’t use an Event, we have to perform separate codes to send mail for sign up and purchase of product.

In Laravel, best practice is that we have to create one event for sending emails and create a different Listener and set “listen” property to identify which event is executed.

Create Event and Event Listener

In Laravel we can easily create an Event and Event Listener. This mainly is covered in three parts.

Registering Events & Listeners

Generating Events & Listeners

Dispatching Event

Let’s discuss all the parts of an Event and Event Listener in detail.

1. Registering Events & Listeners

In Laravel, we have an App/Providers/EventServiceProvider class to register our events and listeners. In this class “listen” property contains an array of all events (keys) and their listeners(values). You can add one or more events

In this array as per your requirement.

Example:-

2. Generating Events & Listeners:

In laravel Generating Events & Listeners there are two method that is as follow:

a. Generate an Event and Listeners using EventServiceProvider

b. Create Listener and Event using command:

a. Generate an Event and Listeners using EventServiceProvider:

Step (1) : In the first step you have to define Event and Listener in Providers/EventServiceProvider class.You can define multiple Events and Listener in this array as explained above.

Step(2) : After that we need to generate an Event and Listener using the following command.This command will generate ‘CheckPayment’ event in  App/event path and create ‘CheckPaymentListener’ listener at App\Listeners location.=> php artisan event:generate

b. Create Listener and Event using command:

Step(1): In this way we have to execute the following command to create an event and listener.The following command will generate “ChkPayment” event at App/Events.=> php artisan make:event ChkPaymentAbove command will create a “ChkPayment” file something like this :ChkPayment:

The following command will generate Listener that is “ChkPaymentEventListener” for event “ChkPayment”.”CheckPaymentListener” provide one method that is “handle”.In this method you can define your action(logic) to perform when this event is called. => php artisan make:listener ChkPaymentEventListener –event=”ChkPayment”

ChkPaymentEventListener:

3. Dispatching Event

In the last step we have to dispatch (execute) our event. To dispatch an event, you may pass an instance of the event helper. The helper will dispatch the event to all of its registered listeners. Since the event helper is globally available, you may call it from anywhere in your application. We can pass arguments to the event and access in our defined Event and Listener class.

Please find below file examples:

Controllers/frontend/PaymentController:

web.php(Route):

Note (To Stop Event):-

In laravel if you want to stop the execution of an event you need to return false in the handle method of Listener class. In our example, we have defined a ‘fireornot’ variable in “CheckPayment” event and we will pass value in PaymentController here we have passed second argument as boolean value that is true or false.

Here, the passing argument is true so it will execute an event and display the following output.

Output:

Payment amount is: 10 This is check payment event.

Conclusion:

I hope this blog is useful to all those who want to add Events in Laravel. In this blog, we have tried to cover all possibilities regarding Events. It is the best practice to add Event and Event Listener so that the code stays optimized and can take advantage of code reusability. Once you have created any Event it can be accessed by the entire application.

Follow us on https://blog.yudiz.com/ for more such interesting blogs.

[arksstech]

How To Build A Simple Cryptocurrency Blockchain In Node.js

How To Build A Simple Cryptocurrency Blockchain In Node.js The unprecedented rise of cryptocurrencies, and their underpinning blockchain technology, have taken the world by storm — from the humble beginnings of being an academic concept over a decade ago to current increased adoption in various industries. The blockchain technology is receiving a lot of attention because of its ability to enhance security in trustless environments, enforce decentralization, and make processes efficient. Traditionally, Python has been the de facto programming language for blockchain development. However, with the proliferation of this amazing technology, the development options have also increased — and Node.js has not been left behind. In this tutorial, I’m going to talk about how to build a simple cryptocurrency blockchain in Node.js. It’s not going to be too fancy, but just sufficient to assist you to understand how a blockchain works. I’ll call this simple cryptocurrency smashingCoin. WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! If you are a JavaScript developer who wants to take a leap into the burgeoning field of cryptocurrency, this article will equip you with the necessary skills to get started. Or, if you’re curious about how things work in the world of cryptocurrencies, then this tutorial may help in answering some of your questions. Prerequisites To follow this tutorial successfully, you’ll need to have the following: Node.js installed on your machine. You can download it from here; A code editor, such as Visual Studio Code, Sublime Text, or any other. Let’s get started… What Is A Blockchain? Blockchain is the technology that powers digital currencies, such as Bitcoin and Ethereum. It is an innovative distributed public ledger technology that maintains a continuously growing list of records, referred to as blocks, which are connected securely using cryptography. The term blockchain has earned its name because of the manner it keeps transaction data, i.e. in blocks that are connected to each other to create a chain. The size of the blockchain grows with an increase in the number of transactions undertaken. Any valid transaction data is logged into the blockchain network, which is governed by peer-to-peer rules that the participants stipulate. For example, this data could contain the “value” of the block such as in digital currencies, a record of transactions (such as when parties exchange goods and services), or entitlement privileges such as when the chain records ownership information. Besides the transaction data, every block may contain its own cryptographic hash (a unique identifier or digital footprint), its own nonce value (an arbitrary random number used once in cryptographic computations), the hash of the previous block, and a timestamp of recent authenticated transactions. Since every new block should point to the previous block, if a block is incorporated into the chain without containing the right hash of the last block, it could render the entire blockchain invalid. This immutability property is key to the security of blockchains. Furthermore, various types of consensus protocols are often applied to maintain the authenticity of the blockchain. Consensus ensures that all participants agree to the network-validated transactions. For example, a commonly used consensus protocol is proof of work, which aims to identify a number that finds a solution to a complicated mathematical problem after completing a certain amount of computing work. WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! The main idea of proof work is that any participant in the blockchain network should find this number difficult to identify but easily verifiable. Consequently, it discourages spamming and tampering with the structure of the blockchain. In the case of most cryptocurrencies, adding a new block to the blockchain requires solving a complex mathematical equation, which increases in difficulty over time as the blockchain grows. Consequently, any person who proves that they’ve done work by solving this problem is compensated with a digital currency, in a process referred to as “mining”. How To Create A Block Now, after introducing the blockchain technology and how it works, let’s see how we can apply the concepts in creating a block. As earlier mentioned, blocks are what interlink to each other to form a blockchain. To create the smashingCoin currency, I’ll use JavaScript classes, which were introduced in ES6. Ready? Let’s get our hands dirty… Here is the code for the CryptoBlock class: const SHA256 = require('crypto-js/sha256'); class CryptoBlock{ constructor(index, timestamp, data, precedingHash=" "){ this.index = index; this.timestamp = timestamp; this.data = data; this.precedingHash = precedingHash; this.hash = this.computeHash(); } computeHash(){ return SHA256(this.index + this.precedingHash + this.timestamp + JSON.stringify(this.data)).toString(); } } As you can see in the code above, I created the CryptoBlock class and added the constructor() method to it — just like it’s done in any other JavaScript class. Then, to initialize its properties, I assigned the following parameters to the constructor method: index It’s a unique number that tracks the position of every block in the entire blockchain. timestamp It keeps a record of the time of occurrence of each completed transaction. data It provides data about the completed transactions, such as the sender details, recipient’s details, and quantity transacted. precedingHash It points to the hash of the preceding block in the blockchain, something important in maintaining the blockchain’s integrity. Furthermore, I used the computeHash method to calculate the hash of the block based on its properties, as given in the data above. As you can see, I imported the crypto-js JavaScript library and used its crypto-js/sha256 module to calculate the hash of each block. Since the module returns a number object, I used the toString() method to convert it into a string. WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! To add the crypto-js library to your project, go the terminal and run the following command to install it using npm: npm install --save crypto-js After running the above command, the node modules directory, which contains the library and other essential files, will be added to your project’s folder. How To Create A Blockchain As earlier explained, the blockchain technology is based on the concept that all the blocks are chained to one another. So, let’s create a CryptoBlockchain class that will be responsible for handling the operations of the entire chain. This is where the rubber is going to meet the road. The CryptoBlockchain class will maintain the operations of the blockchain using helper methods that accomplish different tasks, such as creating new blocks and adding them to the chain. Here is the code for the CryptoBlockchain class: class CryptoBlockchain{ constructor(){ this.blockchain = ; } startGenesisBlock(){ return new CryptoBlock(0, "01/01/2020", "Initial Block in the Chain", "0"); } obtainLatestBlock(){ return this.blockchain; } addNewBlock(newBlock){ newBlock.precedingHash = this.obtainLatestBlock().hash; newBlock.hash = newBlock.computeHash(); this.blockchain.push(newBlock); } } Let me talk about the roles of each of the helper methods that constitute the CryptoBlockchain class. 1. Constructor Method This method instantiates the blockchain. Inside the constructor, I created the blockchain property, which refers to an array of blocks. Notice that I passed to it the startGenesisBlock() method, which creates the initial block in the chain. 2. Creating The Genesis Block In a blockchain, the genesis block refers to the first-ever block created on the network. Whenever a block is integrated with the rest of the chain, it should reference the preceding block. Conversely, in the case of this initial block, it does not have any preceding block to point to. Therefore, a genesis block is usually hardcoded into the blockchain. This way, subsequent blocks can be created on it. It usually has an index of 0. I used the startGenesisBlock() method to create the genesis block. Notice that I created it using the afore-created CryptoBlock class and passed the index, timestamp, data, and precedingHash parameters. 3. Obtaining The Latest Block Getting the latest block in the blockchain assists in ensuring the hash of the current block points to the hash of the previous block — thus maintaining the chain’s integrity. I used the obtainLatestBlock() method to retrieve it. 4. Adding New Blocks I used the addNewBlock() method to add a new block to the chain. To accomplish this, I set the previous hash of the new block to be equal to the hash of the last block in the chain — thus ensuring the chain is tamper-proof. Since the properties of the new block get changed with every new calculation, it’s important to calculate its cryptographic hash again. After updating its hash, the new block is pushed into the blockchain array. In reality, adding a new block to a blockchain is not that easy because of the several checks that have been placed. Nonetheless, for this simple cryptocurrency, it’s enough to demonstrate how a blockchain actually works. WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! Testing The Blockchain Now, let’s test our simple blockchain and see if it works. Here is the code: let smashingCoin = new CryptoBlockchain(); smashingCoin.addNewBlock(new CryptoBlock(1, "01/06/2020", {sender: "Iris Ljesnjanin", recipient: "Cosima Mielke", quantity: 50})); smashingCoin.addNewBlock(new CryptoBlock(2, "01/07/2020", {sender: "Vitaly Friedman", recipient: "Ricardo Gimenes", quantity: 100}) ); console.log(JSON.stringify(smashingCoin, null, 4)); As you can see in the code above, I created a new instance of the CryptoBlockchain class and named it as smashingCoin. Then, I added two blocks into the blockchain using some arbitrary values. In the data parameter, I used an object and added sender details, recipient’s details, and quantity transacted. If I run the code on the terminal, here is the output I get:  

  Testing to see if our blockchain works. (Large preview) That’s what the smashingCoin looks like! It’s an object that contains the blockchain property, which is an array containing all the blocks in the chain. As you can see in the image above, each block references the hash of the previous block. For example, the second block references the hash of the first block. After testing and seeing that our blockchain works, let’s add some more functionalities to enhance the features of the smashingCoin. How To Verify The Blockchain’s Integrity As earlier mentioned, a key characteristic of a blockchain is that once a block has been added to the chain, it cannot be changed without invalidating the integrity of the rest of the chain. Therefore, to verify the integrity of the blockchain, I’ll add a checkChainValidity() method to the CryptoBlockchain class. Hashes are critical for ensuring the validity and security of a blockchain because any change in the contents of a block will result in the production of an entirely new hash, and invalidating the blockchain. As such, the checkChainValidity() method will make use of if statements to verify whether the hash of every block has been tampered with. Starting from the first created block, it’ll loop over the entire blockchain and check for its validity. Note that since the genesis block was hardcoded, it’ll not be checked. Also, the method will verify whether the hashes of each two consecutive blocks are pointing to one another. If the integrity of the blockchain has not been compromised, it returns true; otherwise, in case of any anomalies, it returns false. Here is the code: checkChainValidity(){ for(let i = 1; i const currentBlock = this.blockchain; const precedingBlock= this.blockchain; if(currentBlock.hash !== currentBlock.computeHash()){ return false; } if(currentBlock.precedingHash !== precedingBlock.hash) return false; } return true; } WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! How To Add Proof Of Work As earlier mentioned, proof of work is the concept applied to increase the difficulty entailed in mining or adding new blocks to the blockchain. In the case of smashingCoin, I’ll employ a simple algorithm that deters people from generating new blocks easily or spamming the blockchain. So, in the CryptoBlock class, I’ll add another method called proofOfWork().Essentially, this simple algorithm identifies a number, passed as a difficulty property, such that the hash of every block contains leading zeros that correspond to this difficulty level. Ensuring the hash of every block begins with the number of zeros as set in the difficulty level requires a lot of computing power. The higher the difficulty level, the more time it takes to mine new blocks. Furthermore, I’ll add a random nonce value to every hashed block such that, when rehashing takes place, the difficulty level restrictions can still be met. Here is the code: proofOfWork(difficulty){ while(this.hash.substring(0, difficulty) !==Array(difficulty + 1).join("0")){ this.nonce++; this.hash = this.computeHash(); } } And, here is the updated computeHash() method with the nonce variable included: computeHash(){ return SHA256(this.index + this.precedingHash + this.timestamp + JSON.stringify(this.data)+this.nonce).toString(); } Additionally, to implement the proof of work mechanism in the generation of new blocks, I’ll include it in the addNewBlock() method: addNewBlock(newBlock){ newBlock.precedingHash = this.obtainLatestBlock().hash; //newBlock.hash = newBlock.computeHash(); newBlock.proofOfWork(this.difficulty); this.blockchain.push(newBlock); } Wrapping Up Here is the entire code for building the smashingCoin cryptocurrency using Node.js: const SHA256 = require("crypto-js/sha256"); class CryptoBlock { constructor(index, timestamp, data, precedingHash = " ") { this.index = index; this.timestamp = timestamp; this.data = data; this.precedingHash = precedingHash; this.hash = this.computeHash(); this.nonce = 0; } computeHash() { return SHA256( this.index + this.precedingHash + this.timestamp + JSON.stringify(this.data) + this.nonce ).toString(); } proofOfWork(difficulty) { while ( this.hash.substring(0, difficulty) !== Array(difficulty + 1).join("0") ) { this.nonce++; this.hash = this.computeHash(); } } } class CryptoBlockchain { constructor() { this.blockchain = ; this.difficulty = 4; } startGenesisBlock() { return new CryptoBlock(0, "01/01/2020", "Initial Block in the Chain", "0"); } obtainLatestBlock() { return this.blockchain; } addNewBlock(newBlock) { newBlock.precedingHash = this.obtainLatestBlock().hash; //newBlock.hash = newBlock.computeHash(); newBlock.proofOfWork(this.difficulty); this.blockchain.push(newBlock); } checkChainValidity() { for (let i = 1; i const currentBlock = this.blockchain; const precedingBlock = this.blockchain; if (currentBlock.hash !== currentBlock.computeHash()) { return false; } if (currentBlock.precedingHash !== precedingBlock.hash) return false; } return true; } } let smashingCoin = new CryptoBlockchain(); console.log("smashingCoin mining in progress...."); smashingCoin.addNewBlock( new CryptoBlock(1, "01/06/2020", { sender: "Iris Ljesnjanin", recipient: "Cosima Mielke", quantity: 50 }) ); smashingCoin.addNewBlock( new CryptoBlock(2, "01/07/2020", { sender: "Vitaly Friedman", recipient: "Ricardo Gimenes", quantity: 100 }) ); console.log(JSON.stringify(smashingCoin, null, 4)); If I run the code on the terminal, here is the output I get:  

  At last, our smashingCoin cryptocurrency! (Large preview) As you can see on the image above, the hashes now start with four zeros, which correspond with the difficulty level set in the proof of work mechanism. Conclusion That’s it! That’s how you can build a simple cryptocurrency blockchain using Node.js. Of course, the smashingCoin cryptocurrency is far from complete. In fact, if you release it without making more improvements, it is unlikely to meet the current market demands for a secure, reliable, and intuitive digital currency — making you the only one using it! Nonetheless, I hope that this tutorial has equipped you with some basic skills to get your feet wet in the thrilling world of cryptos. WANT TO BUILD YOUR BUSINESS APP IN LARAVEL FRAMEWORK? ARKSSTECH, AGILE SOFTWARE DEVELOPMENT COMPANY OFFERS EXPERIENCED LARAVEL APP DEVELOPERS & TO HIRE LARAVEL DEVELOPERS FOR STARTUPS AND SMES. RENT A CODER TODAY!! Read the full article

[chandarodrigues-blog]

High Percentage Of Women Investors In Bitcoin: Grayscale Survey

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[ryadel]

Codelobster IDE - Free PHP, HTML, CSS, JavaScript editor - Review

If you are a seasoned developer, you most likely already know what an IDE is: however, for the sake of those readers who never touched a single line of code, we'll briefly summarize the concept.  In computing, IDE is an acronym for Integrated Development Environment: in a nutshell, a software application that provides comprehensive facilities to computer programmers for software development. A standard IDE normally consists of three major elements: a source code editor, a build engine (or equivalent building automation tools), and a debugger. Most modern IDEs have also other cool features, such as intelligent code completion mechanisms (IntelliSense), shortcuts, syntax highlighting, and other cool add-ons to ease the overall experience of their developers. In this post we'll talk about one of the most interesting - yet underestimated - IDE released in the latest few years: Codelobster, a portable, multi-platform development environment made for PHP yet also supporting HTML, CSS and JavaScript languages. As developers, we went through a full test-drive - from installation to coding and, last but not least, building.

Multi-Platform approach

A good IDE has to be multi-platform and Codelobster makes no exceptions: both the free and professional editions come with native Windows, MacOS and Linux binaries: for this review we used the screenshots of the Windows port, however we also tried the Linux build which offered the same look and feel and overall experience.

Installing

Installing Codelobester is just as easy as any other software: you just have to visit the official download page from the Codelobster website and pick the version you want to try: Codelobster IDE - the free edition, with all the basic features active and no expiration time. Codelobster Professional - the shareware edition with additional features, plugins and add-ons. We'll compare the two edition's features later on. For the purpose of this test-drive, we just picked up the Codelobster IDE free edition 1.5.1, released on February 28, 2019, which was the latest version at the time of writing. The installation wizard is pretty standard, you'll just have to accept the End-User Agreement and hit Next a couple times. You'll also get the chance to choose which File Types to open with Codelobster (the suggested extensions are .php, .js, .php5, .inc, .xml, .xsl and .module), the color scheme to use and the components/features you want to use:

The setup wizard will also install the Microsoft Visual C++ 2015 Redristibutable package, unless it's already present on the system.

Main Window

Once the installed ends, the wizard will give you the chance to immediately run Codelobster. After you hit YES, the main window of the IDE will appear in all its glory:

As we can see, the main GUI is splitted in multiple sections. In the topmost section there's a standard Menu, followed by some customizable Toolbars. In the left panel we have a standard File Explorer, which can be used to visually browse the code files to open and their folders: such files can be found within the local FileSystem or custom FTP/SFTP servers that we can connect to. The Explorer window can be switched out for a series of other project-related panels (Structure, Class View, Project, SQL) using the tabs placed just below the panel. The center panel is where the Text Editor will open, as soon as a file has been selected (or created with the File > New menu option). In the right panel we can see a series of other useful tabs (Index, Dynamic Help, Properties, Map) which we can use to access contextual info about our project. In the bottom panel we have the "standard" ouput, search result and debug/call stack windows, as expected by any modern IDE GUI. The overall look and feel loosely reminds us the most recent installments of Visual Studio / Visual Studio Code, which is indeed a good thing! This could be great to attract the typical ASP.NET developer, who could have issues in using Visual Studio or Visual Studio Code when working with PHP as both the Microsoft IDEs don't natively support that language.

Text Editor

One of the most defining things of any IDE undoubtely is the Text Editor, which is where most of the developer work takes place. Codelobster's text editor is natively packed out with the following features: Powerful Syntax Highlighting: it highlights the syntax and gives hints for tags, functions and their parameters, even with files that contain mixed content (HTML + PHP + CSS). Auto-Completion function, which greatly speeds up the programmer's work and minimizes the chances of coding errors and typos. Highly Customizable interface with several visual styles. Portable mode - you'll be able to bring your IDE everywhere using any USB pendrive. File comparison tool (WinMerge-alike) Web Browser Preview (with any browser) File Explorer with complete file and folder editing capabilities (new, edit, delete) Code formatting tools (professional version only) Advanced search & replace features with full special characters and Regular Expressions support. Search & replace in files and folders, even recursively. Auto indent Visible spaces, paragraphs and tabs. Extended text selection and deletion Full Unicode support and multiple encoding conversions Line sorting with a wide range of options Bookmarks SQL management tools (professional version only) Version Control integration with SVN, Git and Mercurial HG support (professional version only) 1-Click Contextual Help for all supported programming languages: the help database uses the most up to date documentation for each supported language by downloading it from official sites.

Debugger

The built-in PHP debugger allows you to execute PHP scripts step by step, moving through the lines of code using the standard F5 (debug) - F10 (step over) - F11 (step into) function keys: the GUI allows the developer to assign breakpoints and monitor the values of all variables using the Locals and Watch windows (bottom panel) during the execution of the script. We tested the debugger, together with the text editor, against one of our biggest PHP project - the Myst.it website, which features more than 150.000 lines of PHP code splitted between ~ 20.000 files. The debugger worked really well, giving our best developers a nice experience: we're talking about experienced guys used to work with Visual Studio and PHP Tools, therefore they know what a good GUI and development IDE actually are... however, they were really happy and positively surprised by the Codelobster environment and had no issue in working with it.

Version Control

The professional version of CodeLobster IDE supports the following Version Control Systems: Git SVN (PHP Edition only) Mercurial (PHP Edition only) We tried to configure Git without significative issues. The first thing to do is to configure the Git executable path:

Right after that, the Git commands features will appear on the File Explorer contextual menu, accessible by right-clicking on any file or folder:

Most of the SCM preferences can be configured in the Tools > Preferences > IDE > HotKeys > VCS:

Additional Features

Here are some useful function which got our attention, as they cannot be found in most IDEs: Pair highlighting of parentheses and tags : the text editor will instantly notice (and warn you) if there are missing opening or closing parentheses/tags. Highlighting and collapsing of blocks, selections and code snippets: another great feature of Visual Studio, which we gladly found here as well. Code Validator for PHP, HTML and CSS which identifies syntax errors in expressions, declarations and cycles (PHP), as well as names/attribute errors (HTML, CSS): sadly, this feature is now available only on the professional version. Full Internalization Support, with 17 user interface languages including: English, German, Russian, Spanish, French, Italian and others.

Supported Systems

The program works on the following operation systems: Windows 7, Windows 8, Windows 10, Mac OS, Linux, Ubuntu, Fedora, Debian.

Compare Editions

Here's the full features breakdown of the Free Version compared to the Professional Version, taken from the official site. Abilities Free Version Professional version HTML editor V V HTML code inspector V V CSS editor V V JavaScript editor V V PHP editor V V PHP debugger V V Advanced features Free Version Professional version FTP/SFTP support - V SQL manager - V Version Control Systems - V Code validator - V Code snippets - V Code formatting - V SASS and LESS - V Split Window, Compare - V Node.js support - V Other: sorting, converting - V Additional plug-ins Free Version Professional version

 AngularJS plug-in - V

 BackboneJS plug-in - V

 Bootstrap plug-in - V

 CakePHP plug-in - V

 CodeIgniter plug-in - V

 Drupal plug-in - V

 EmberJS plug-in - V

 JQuery plug-in - V

 Joomla plug-in - V

 Laravel plug-in - V

 Magento plug-in - V

 MeteorJS plug-in - V

 Phalcon plug-in - V

 Smarty plug-in - V

 Symfony+Twig plug-ins - V

 VueJS plug-in - V

 WordPress plug-in - V

 Yii plug-in - V

Conclusion

Codelobster IDE really impressed us for its nice set of features, the user-friendly GUI and the sleek window design, which is clearly inspired from other top-grade IDEs. Given all this, we can only recommend it: the free edition itself is good enough for small-to-medium PHP/HTML projects, while the professional version might be a good choice if you need the advanced features or the language-specific plugins.   Read the full article

[mojomediapro]

Full-Stack Web Developer: Web Development Learning Guide

This is a comprehensive guide to everything you need to know on your way to becoming a professional web development. Web development is a process of many steps from the idea to a professional web site. Let’s start with the roadmap that we are going to take.

Start: Identify the basic tools.

Station 1: Web Design Tools and Languages.

Station 2: Site programming tools and languages.

Last stop: Developer tools.

The beginning of the journey – the basic tools for website design

Browser: The web developer who specializes in the design of the site needs the browser almost always, where it is used to experience the site during the design process and the most important and most famous browsers for good designers: Google Chrome & Firefox. Chrome is the most popular browser between them despite the potential of the Firefox browser.

Editor: A tool needed by the site designer and the programmer specialized in the server, and some more helpful programs provide add-ons for programming to facilitate the writing and understanding of programs and the most famous editors: VS Code, Atom, WebStorm, etc. All of them are powerful and convenient for web development, but the most common among them is VS Code.

Design program: The developer may need a design program to design the components of the site. Adobe has launched a program Adobe XD specializes in designing websites and mobile applications.

  The first stop – Front-end website design

In the first stop we will stop at the details of building the front-end design of the site and its ability to interact with users, as well as being proportional to all their devices and build everything the site needs from the user side, and to do this we start to learn several things and the steps are as follows:

Step One – the basics of HTML / CSS design

Beginners often learn the basics together, as the developer builds the elements of the interface via HTML and then arranges them and adds some aesthetic through CSS, and can not proceed with web development without a good foundation.

Here are some important points to be mastered in this step:

Semantics of HTML5 elements.

Basics of ordering items using CSS3.

Web within the web page and Flexbox properties.

Transformations in CSS.

Use browser development tools.

Step Two – Build a Responsive Design

After learning the principles of building a web page and having sufficient knowledge in the basics of design, the developer should learn to build a website compatible with all devices and screens, which is called Responsive Design, which is necessary for building any website, including knowledge of several points, including:

Viewport organization.

Flexible build the fluid display to suit any device.

Organize media elements (photos and videos).

Use relative units such as rem to improve the appearance of the site on various devices.

The design is compatible with the mobile besides the computer.

Step Three – Programming Design

Whatever the way you will go later in the development of the site it is very important to learn the programming language JavaScript , it is the basis for adding dynamism of the site and programming by the user, which is the basis of any programming framework for the design of the site and is available in the programming of the server as we will soon know, so we must know the basics of the language Javascript as the first programming language in the development of sites, here are some points due to know:

Data types, dependencies, conditions, loops, and transactions.

Understand the communication process between JS and HTML and a good understanding of DOM and events.

Knowledge of data modulation methods such as JSON and XML.

How to send requests online.

Advanced concepts at JS include arrow-related functions, promises, and the most famous ES6 concepts.

Step Four – Know the basics of jQuery

jQuery is a very rich and famous JavaScript library, which makes it easy to handle HTML files and interface elements within them, as well as being compatible with all browsers. It is not separate from JavaScript, but it helps in some programming processes that require writing a lot in Java Script is not for its existence much easier in jQuery.

Step Five – Know the basics of Ajax

Ajax is an acronym for (Asynchronous JavaScript and XML), a Web technology that can update the web pages asynchronously through data exchange with the server without having to refresh the page, which is flexible so that the entire web page content change without updating the most famous examples of the suggestions Google that appear In the search box when we start typing.

Step Six – Use Sass

Sass, or known as an advanced CSS handler, allows you to manipulate transformers, use input instructions, some rules, and some other instructions, as well as organize the appearance of properties further, helping to make CSS easier and more flexible.

Step Seven – Use the JS framework

It is no longer prevalent to build sites without the use of frameworks that fit the need of the site and to choose the appropriate framework for the site to know the options available, perhaps the most famous frameworks are:

Angular Framework: A framework introduced by Google to facilitate the work of developers, based on HTML and Javascript / TypeScript languages, combines the templates and components based on each other and provides the best ways to build a site that can be maintained and developed in line with advanced technologies.

Vue framework: Vue library is one of the easiest libraries in terms of learning, has flourished recently, and is a suitable framework for small projects and single-page sites, and can very quickly learn and apply and enjoy the results, and in fact, large companies began to use more and increased desire to hire Vue experts.

 Here you can call yourself Front-End Developer and get a job.

Second Station – Back-end Programming

The web developer journey continues after completing different skills and reaching the stage of the front-end developer.

The first step – Server Programming Languages

PHP: One of the most popular languages ​​around the world dedicated to server programming, and more than half of the sites and services that we find on the Internet are written in PHP language.

Node.js : Here you can program the server using the JavaScript language that we used earlier in the design of the site, and this point makes the development using Node.js one of the most popular methods currently, so if you want to learn a new language in the development, you have to choose Node.js.

Python: Python can be used to program the server, one of the important and powerful languages ​​in the programming of the server around the world.

The second step – the use of frameworks

As in the design of the site, no one would like to rebuild the engine from scratch, so we are going to use some famous frameworks to accelerate and facilitate the work of programming, including:

Django Framework: The most famous Python language framework, which helps organize and arrange software files and facilitates work.

Laravel Framework: The most powerful framework for PHP Although there are other options like Symfony, Laravel is the most popular.

Express window: It’s the most commonly used frame with Node.js, and if you decide to use it you should take a look and try it.

The third step – Databases

MySQL: It is the most used for relational databases, the most popular classical type among database types and we add it PostgreSQL and MS SQL.

MongoDB: It is the most popular type of non-SQL-based database or so-called NoSQL.

One last stop – tools and concepts of interest to developers

The concept of MVC (Model-View-Controller) that accompanies most software frameworks.

HTTP / HTTPS concepts and everything related to Internet security.

Programs within the server Apache and xampp that make the server capable of running software files.

Site SEO compatibility with any search engines, where the site is built within certain criteria to improve visibility in the search results.

Software dealing with files within the server and the transfer mechanism of the server such as Filezilla.

Here the developer can say that you are Full Stack Developer and get your dream job as a professional web developer. It must be noted that the tools and software mentioned are constantly changing and the developer should follow the new tools.

The post Full-Stack Web Developer: Web Development Learning Guide appeared first on MojoMedia.Pro.

from MojoMedia.Pro https://www.mojomedia.pro/full-stack-web-developer-web-development-learning-guide/

[laravelvuejs]

Vue.js Tutorial From Scratch - e13 - Vue Router - VueJs

Vue.js Tutorial From Scratch – e13 – Vue Router – VueJs

Vue.js Tutorial From Scratch – e13 – Vue Router – VueJs

[ad_1]

Vue Router is the official plugin for creating robust single page applications. In this episode, we install and create a simple 3 page SPA showing the basics of routing with Vue Router.

For the best experience, follow along in our interactive school at https://www.coderstape.com

Resources Vue.js Documentation https://vuejs.org/v2/guide/

[shuying877]

PHP Full Stack Engineer job at Victoria Home Malaysia

Victoria Home was founded in 2015, as a start up in short term rentals, focusing in Kuala Lumpur and Selangor, Malaysia. Currently, we manage more than 40 apartment units in KLCC and Mutiara Damansara, including studios, 2-bedroom and 3-bedroom units. Being an innovative operator in hospitality industry, Victoria Home always strikes to provide world-class experience and services to our guests.

Our mission is to provide the best value and hospitality to our guests.

As a one-stop solution provider for property investors, our expertise include interior design, liaison with individual property owners, property caretaking and short term rentals.

If you like what we're doing, interested in Business Development, Sales & Marketing, Admin, Account, Interior Design, Event Planning, Operation and Customer Service, we want you.

We are looking for passionate engineer to help build Victoria Home’s Property Management System and ensure that our backend is fast, robust, and provides an amazing experience for various users such as internal staff operators, guests and property owners. As a full stack engineer, you will work with Product Manager to design and implementation of application logic and interfaces to communicate with external APIs.

Our workflow enables you to rapidly iterate and deploy the product based on user data and feedback. If you are able to thrive in our fun and family startup culture coupled with a fast-paced environment and ability to multi-task, talk to us. In return, we provide you with real challenges and the valuable experience of working in the next wave of hospitality industry.

You will:

Write great and testable code, innovate, and contribute to our engineering team

Development of server side logic for our property management system

Duplicate and develop the features based on our current 3rd party solution

Integration of user-facing elements developed by future front-end developers

Optimization of the application for maximum speed and scalability

Document and test the systems you help build

Implementation of security and data protection

Design and implementation of database storage solutions

Work with support to triage and debug technical support requests

BS in Computer Science or related engineering discipline and at least 1 year of industry experience

Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3

Proficient knowledge of of LEMP Stack with additional of frameworks such as PHP Laravel, OctoberCMS

Strong relational database knowledge

Understanding the usage of Docker Containers

Integration of multiple data sources and databases into one system

Outputting data in different formats and usage API

Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform

Implementing automated testing platforms and unit tests

Proficient understanding of code versioning tools, such as Git and JIRA

Excellent verbal and written communication skills, a team player with strong analytical, problem solving, debugging and troubleshooting skills.

Willing to learn and master new framework and technologies.

From http://www.startupjobs.asia/job/33508-php-full-stack-engineer-full-stack-developer-job-at-victoria-home-malaysia

from https://startupjobsasiablog.wordpress.com/2017/10/05/php-full-stack-engineer-job-at-victoria-home-malaysia/

[ameliamike90]

PHP Full Stack Engineer job at Victoria Home Malaysia

Victoria Home was founded in 2015, as a start up in short term rentals, focusing in Kuala Lumpur and Selangor, Malaysia. Currently, we manage more than 40 apartment units in KLCC and Mutiara Damansara, including studios, 2-bedroom and 3-bedroom units. Being an innovative operator in hospitality industry, Victoria Home always strikes to provide world-class experience and services to our guests.

Our mission is to provide the best value and hospitality to our guests.

As a one-stop solution provider for property investors, our expertise include interior design, liaison with individual property owners, property caretaking and short term rentals.

If you like what we’re doing, interested in Business Development, Sales & Marketing, Admin, Account, Interior Design, Event Planning, Operation and Customer Service, we want you.

We are looking for passionate engineer to help build Victoria Home’s Property Management System and ensure that our backend is fast, robust, and provides an amazing experience for various users such as internal staff operators, guests and property owners. As a full stack engineer, you will work with Product Manager to design and implementation of application logic and interfaces to communicate with external APIs.

Our workflow enables you to rapidly iterate and deploy the product based on user data and feedback. If you are able to thrive in our fun and family startup culture coupled with a fast-paced environment and ability to multi-task, talk to us. In return, we provide you with real challenges and the valuable experience of working in the next wave of hospitality industry.

You will:

Write great and testable code, innovate, and contribute to our engineering team

Development of server side logic for our property management system

Duplicate and develop the features based on our current 3rd party solution

Integration of user-facing elements developed by future front-end developers

Optimization of the application for maximum speed and scalability

Document and test the systems you help build

Implementation of security and data protection

Design and implementation of database storage solutions

Work with support to triage and debug technical support requests

BS in Computer Science or related engineering discipline and at least 1 year of industry experience

Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3

Proficient knowledge of of LEMP Stack with additional of frameworks such as PHP Laravel, OctoberCMS

Strong relational database knowledge

Understanding the usage of Docker Containers

Integration of multiple data sources and databases into one system

Outputting data in different formats and usage API

Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform

Implementing automated testing platforms and unit tests

Proficient understanding of code versioning tools, such as Git and JIRA

Excellent verbal and written communication skills, a team player with strong analytical, problem solving, debugging and troubleshooting skills.

Willing to learn and master new framework and technologies.

StartUp Jobs Asia - Startup Jobs in Singapore , Malaysia , HongKong ,Thailand from http://www.startupjobs.asia/job/33508-php-full-stack-engineer-full-stack-developer-job-at-victoria-home-malaysia Startup Jobs Asia https://startupjobsasia.tumblr.com/post/166069804589

[startupjobsasia]

PHP Full Stack Engineer job at Victoria Home Malaysia

Victoria Home was founded in 2015, as a start up in short term rentals, focusing in Kuala Lumpur and Selangor, Malaysia. Currently, we manage more than 40 apartment units in KLCC and Mutiara Damansara, including studios, 2-bedroom and 3-bedroom units. Being an innovative operator in hospitality industry, Victoria Home always strikes to provide world-class experience and services to our guests.

Our mission is to provide the best value and hospitality to our guests.

As a one-stop solution provider for property investors, our expertise include interior design, liaison with individual property owners, property caretaking and short term rentals.

If you like what we're doing, interested in Business Development, Sales & Marketing, Admin, Account, Interior Design, Event Planning, Operation and Customer Service, we want you.

We are looking for passionate engineer to help build Victoria Home’s Property Management System and ensure that our backend is fast, robust, and provides an amazing experience for various users such as internal staff operators, guests and property owners. As a full stack engineer, you will work with Product Manager to design and implementation of application logic and interfaces to communicate with external APIs.

Our workflow enables you to rapidly iterate and deploy the product based on user data and feedback. If you are able to thrive in our fun and family startup culture coupled with a fast-paced environment and ability to multi-task, talk to us. In return, we provide you with real challenges and the valuable experience of working in the next wave of hospitality industry.

You will:

Write great and testable code, innovate, and contribute to our engineering team

Development of server side logic for our property management system

Duplicate and develop the features based on our current 3rd party solution

Integration of user-facing elements developed by future front-end developers

Optimization of the application for maximum speed and scalability

Document and test the systems you help build

Implementation of security and data protection

Design and implementation of database storage solutions

Work with support to triage and debug technical support requests

BS in Computer Science or related engineering discipline and at least 1 year of industry experience

Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3

Proficient knowledge of of LEMP Stack with additional of frameworks such as PHP Laravel, OctoberCMS

Strong relational database knowledge

Understanding the usage of Docker Containers

Integration of multiple data sources and databases into one system

Outputting data in different formats and usage API

Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform

Implementing automated testing platforms and unit tests

Proficient understanding of code versioning tools, such as Git and JIRA

Excellent verbal and written communication skills, a team player with strong analytical, problem solving, debugging and troubleshooting skills.

Willing to learn and master new framework and technologies.

StartUp Jobs Asia - Startup Jobs in Singapore , Malaysia , HongKong ,Thailand from http://www.startupjobs.asia/job/33508-php-full-stack-engineer-full-stack-developer-job-at-victoria-home-malaysia