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hats-off-solutions · 20 days ago

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PHP, LAMP (Linux Apache MySQL PHP)

The LAMP stack — Linux, Apache, MySQL, and PHP — has been a cornerstone of web development for over two decades. It’s an open-source suite of software components that work together to serve dynamic websites and web applications. Among these, PHP plays a central role, acting as the scripting language responsible for generating dynamic page content. Despite the rise of modern development stacks like MERN or JAMstack, LAMP remains a reliable, accessible, and widely used platform for developers around the world.

What is LAMP?

LAMP is an acronym that stands for:

Linux: The operating system.

Apache: The web server software.

MySQL: The relational database management system.

PHP: The server-side scripting language.

Each component of LAMP is free and open-source, which contributed to its massive adoption in the early 2000s. Even today, LAMP powers a significant portion of the web, including popular platforms like WordPress, Drupal, and Joomla.

PHP: The Dynamic Power of LAMP

PHP (Hypertext Preprocessor) is the scripting language used in LAMP to process user requests and generate dynamic content. It integrates seamlessly with HTML, making it easy for developers to embed logic within web pages. PHP scripts are executed on the server, and the output is sent to the client’s browser in the form of standard HTML.

PHP supports a vast range of features including form handling, file management, database access, and session tracking. It’s easy to learn for beginners, yet powerful enough to build complex web applications. PHP is constantly evolving, with the latest versions offering improved performance, better error handling, and strong security features.

The Role of Each Component in LAMP

Here’s a breakdown of how each element in the LAMP stack functions together:

1. Linux

Linux acts as the foundation for the LAMP stack. It’s known for its stability, flexibility, and security. Most servers run on some version of Linux because of its ability to handle high volumes of traffic and customizable nature. Common Linux distributions used in LAMP setups include Ubuntu, CentOS, and Debian.

2. Apache

Apache is a powerful and flexible open-source web server that handles HTTP requests from users’ browsers. It is responsible for delivering web pages to the client and includes modules for URL rewriting, authentication, and more. Apache can be customized using .htaccess��files, making it easy to manage server behavior for specific directories.

3. MySQL

MySQL is a robust relational database management system used to store and manage application data. From user accounts to blog posts, all information can be efficiently queried and updated using SQL (Structured Query Language). PHP and MySQL often work hand in hand, with PHP scripts using MySQL queries to interact with the database.

4. PHP

PHP pulls it all together by connecting the front-end interface with the back-end logic. Whether it’s fetching blog posts from a database or processing user input from a form, PHP makes the content dynamic and personalized. PHP also supports object-oriented programming, error handling, and integration with third-party libraries.

Find Out More About This

Why Developers Still Choose LAMP

Despite the introduction of newer stacks, LAMP remains popular for a few key reasons:

Maturity and Stability: With decades of development, LAMP is well-documented and stable.

Community Support: A large community ensures that developers can find tutorials, tools, and forums for help.

Cost Efficiency: Being open-source, it significantly reduces hosting and licensing costs.

Flexibility: Suitable for projects of all sizes, from small blogs to enterprise-level applications.

Compatibility: Most hosting providers support LAMP out of the box.

PHP and the LAMP stack have stood the test of time in the world of web development. They offer a dependable, efficient, and accessible way to build and maintain dynamic websites. Whether you’re launching a personal blog or developing a business application, the LAMP stack remains a solid choice. As PHP continues to evolve and the ecosystem matures, LAMP proves that reliable technology doesn’t always need to be the newest — sometimes, it just needs to work exceptionally well.

#Lamp Stack Development #php development company #Open Source Web

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pcrtisuyog · 2 months ago

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The Evolution of the Full Stack Web Developer: Then vs. Now

Technology is moving at lightning speed, and so are the people who build it. One such pivotal role in the digital space is that of the full stack developer—a professional who juggles both the front-end and back-end of web applications. But like all things in tech, the role of the full stack developer has undergone massive transformation over the past two decades.

So, how did we get from the simple websites of the early 2000s to today’s complex, cloud-integrated, API-driven web apps? Let’s walk through the evolution of the full stack web developer: then vs. now.

Back Then: Simpler Times, Simpler Stacks

In the early days of the internet, being a full stack developer meant you were a jack-of-all-trades—but the stack was far less complicated. Websites were relatively static, and the tools were limited but manageable.

What defined a full stack developer then?

HTML, CSS, and a bit of JavaScript: These were the core technologies for building any web interface.

Backend scripting with PHP or ASP.NET: Most developers used server-side languages like PHP for form processing and basic database interactions.

Databases like MySQL: Relational databases were the go-to for storing content.

Little to no version control: Most code was shared via ZIP files or FTP uploads.

Solo development: Often, a single developer managed the entire website—from writing HTML to setting up servers.

This era was defined by simplicity, but also by limitations. Sites were slower, less interactive, and rarely mobile-friendly. Yet, in those early days, one developer could manage it all.

Now: Complexity, Collaboration, and Constant Learning

Fast forward to today, and the web is a different beast. Users expect speed, responsiveness, personalized experiences, and seamless integration with other apps. To meet these expectations, the full stack developer has had to evolve dramatically.

What does a full stack developer look like now?

Front-End Frameworks: React, Angular, or Vue are commonly used for building dynamic user interfaces.

Back-End Powerhouses: Node.js, Django, Ruby on Rails, or even serverless functions on AWS or Azure.

Cloud & DevOps: Modern full stack developers often deploy on cloud platforms and manage CI/CD pipelines.

APIs and Microservices: Today’s applications are modular, and developers must work with RESTful APIs and sometimes GraphQL.

Database Variety: From SQL to NoSQL (MongoDB, Firebase), data storage is more versatile.

Version Control and Collaboration Tools: Git, GitHub, GitLab, and platforms like Jira and Slack are essential.

Security & Performance: Awareness of cross-site scripting, data encryption, and performance optimization is critical.

Modern full stack developers don’t just write code—they’re architects, problem-solvers, and collaborators.

The Human Side of the Evolution

Let’s not forget the human element. Twenty years ago, being a full stack developer often meant learning by doing. There were fewer formal resources, and “Googling it” wasn’t even a thing. Now, developers have access to endless online courses, forums, and bootcamps—but they also face constant pressure to keep up.

Challenges modern full stack developers face:

Burnout from constant learning

Juggling too many technologies

Unclear job definitions in some companies

Need to balance depth vs. breadth of skills

However, despite the complexity, today’s developers are part of a global community. They share code, contribute to open source, and support one another. That’s something that has only grown stronger over time.

The Stack Is Evolving—And So Is the Developer

The definition of a full stack developer continues to shift. Some developers specialize more in either front-end or back-end, while still understanding both. Others become tech leads, DevOps engineers, or product-focused developers. But at its core, the role is about versatility and adaptability.

Key skills of a modern full stack developer:

Proficiency in multiple languages and frameworks

Problem-solving mindset

Understanding of UI/UX principles

Ability to work with databases, APIs, and cloud infrastructure

Strong communication and teamwork skills

Conclusion: From Hackers to Architects

The journey from the humble beginnings of web development to today’s sophisticated tech stacks is a fascinating one. The full stack developer of the past may have worked alone, but the modern developer thrives in collaboration, supported by tools, teams, and an ever-growing tech ecosystem.

The evolution of the full stack web developer: then vs. now reminds us that while tools and technologies will continue to change, the heart of development—curiosity, creativity, and code—remains the same.

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literaturereviewhelp · 3 months ago

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he system is envisioned to support the business purposes of a computer dealer. Presently, the business is maintaining its information on excel sheets. However, the business is planned to extend online support to its clientele on implementation of Computer Dealer Information System (CDMS). Following are the basic requirements of the proposed CDMS; 1.1 AIM and objective CDMS is the hub of activities for the business. These activities are broad based and extend all over the business domain. The Chief Executive has to have a good idea of the all the business activities. He is also responsible for selecting equipment and clientele. The CDMS is not only required to manage these activities but also required to provide decision support to Chief Executive. Moreover, it will serve as the first impression for the client at web. 1.2 Methodology CDMS will be implemented using C# language with dotNet Framework, and will also use Visual Web Pack 5.5 MS SQL Server 2000 as backend database. 2. Entity analysis CDMS will have following entities and relationships. Person It will have the personal details of all the users of the system. This entity will have one to one relationship with membership entity. per_id will be the primary key for this entity. Membership This entity will ensure the login of a user according to his membership status. The user will be granted access to various module of the application according to its membership status and membership type. A member can materialize many purchases and sales for the company. It will be weak entity whose existence depends on person. mem_id will be the primary key for this entity. per_id will be the foreign key for this entity. Login This entity will validate the login in to the system based on the membership type and membership status of the user. login_id will be the primary key for this entity. Sales This entity will maintain statistics of sales. This entity will have one-to-many relationship with membership entity. sel_id will be the Primary key for this entity. eq_id and mem_id will be the foreign key for this entity. Purchase This entity will maintain statistics of purchases by the company. This entity will have one-to-many relationship with membership entity. pur_id will be the Primary key for this entity. eq_id and mem_id will be the foreign key for this entity. Eq_catagory This entity will maintain a detailed list of all the equipment the company deals in. This entity will have one-to-many relationship with stock entity. eq_id will be the primary key for this entity. Stock This entity will maintain statistics of available stock. This entity will have one-to-many relationship with eq_catagory entity. It will be weak entity whose existence depends on person. stk_id will be the Primary key for this entity. eq_id and pur_id will be the foreign key for this entity. Customer This entity will maintain personal details of company clientele. This entity will have one-to-one relationship with order entity. cus_id will be the Primary key for this entity. Order This entity will maintain record of orders placed by the clientele. This entity will have one-to-many relationship with customer entity. ord_id will be the Primary key for this entity. cus_id will be the foreign key for this entity. 2.1 Entity Relationship Diagram (ERD) 2.2 SQL Exempel Following are the few very simple examples of SQL queries; SELECT eq_name, eq_make, eq_model FROM eq_catagory WHERE eq_make = ‘Acer Server’ SELECT eqp.eq_name Description, SUM(stk.qty) Quantity Read the full article

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erpinformation · 6 months ago

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#OpenPro #ERP #OpenProERP

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cazort · 1 year ago

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So I agree with the criticism of Microsoft here 100% but I gotta be real with you guys. People have been overstating the difficulty of using Linux for years. A few years ago I installed Linux on a laptop for my 70+ year old mom and she loves it and has been using it ever since. Me, personally? I've been using Linux exclusively in my business since 2008. I almost never have any compatibility issues.

I've set Linux up to connect to appleshare servers on local networks, to mount Windows filesystems, I've opened ArcGIS files using open source software, I've imported MS SQL and Oracle databases into MySQL or PostGreSQL, I've opened countless word and excel documents in LibreOffice.

Compatibility is a non issue and has not been an issue with 99%+ of the stuff I do, for 15+ years.

Linux is easier to install than windows. Its like a thumb drive and clicking through a few boxes.

Stop talking about linux like it was the year 2000 and was legitimately hard to install and there were major compatibility issues.

These are things of the past. At this point far more ppl are held back from using Linux by the misconceptions than by any practical limitation.

I talked about the problem of Windows system requirements being too damn high before, and how the windows 10 to 11 jump is especially bad. Like the end of Windows 10 is coming october 2025, and it will be a massive problem. And this article gives us some concrete numbers for how many computers that can't update from win10 to 11.

And it's 240 million. damn. “If these were all folded laptops, stacked one on top of another, they would make a pile 600 km taller than the moon.” the tech analysis company quoted in the article explains.

So many functioning computers that will be wasted. And it's all because people don't wanna switch to a Linux distro with sane system requirements and instead buy a new computer.

Like if you own one of these 240 million windows 10 computers, Just be an environmentally responsible non-wasteful person and switch that computer to Linux instead of just scrapping it because Microsoft says it's not good enough.

#linux #microsoft #planned obsolescence #bloated software #software bloat

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sockupcloud · 2 years ago

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How To Setup ProxySQL(MySql Proxy) Server ? Part -2

In the previous article - How To Setup ProxySQL Server? PART-1, we learned about setting up ProxySQL and this article is more on the same So moving forward with what we had from PART-1 Our Scenario: Host OS: Ubuntu 18.04 RAM: 2GB memory Proxy server: 172.31.2.24 Master IP: 172.31.2.196 Slave IP:-172.31.2.162 Let's Start 1. Configure Monitoring ProxySQL constantly monitors the servers it has configured. To do so, it is important to configure some interval and timeout variables ( in milliseconds ). we can do it by a simple SQL command. the value of 2000 for variable_value=2000 is for the interval. Admin> UPDATE global_variables SET variable_value=2000 WHERE variable_name IN ('mysql-monitor_connect_interval','mysql-monitor_ping_interval','mysql-monitor_read_only_interval'); Query OK, 3 rows affected (0.00 sec) Admin> UPDATE global_variables SET variable_value = 1000 where variable_name = 'mysql-monitor_connect_timeout'; Query OK, 1 row affected (0.00 sec) Admin> UPDATE global_variables SET variable_value = 500 where variable_name = 'mysql-monitor_ping_timeout'; Query OK, 1 row affected (0.00 sec) Admin> LOAD MYSQL VARIABLES TO RUNTIME; Query OK, 0 rows affected (0.00 sec) Admin> SAVE MYSQL VARIABLES TO DISK; Query OK, 116 rows affected (0.02 sec) With the below configuration, servers will only be shunned in case the replication delay exceeds 60 seconds ( 1 min) behind the master Admin> UPDATE mysql_servers SET max_replication_lag=60; 2. Check Backend Status when our servers are under ProxySQL we can monitor its status with the below command and shows that ProxySQL can successfully connect to all backends. mysql> select * from monitor.mysql_server_ping_log order by time_start_us desc limit 3; +--------------+------+------------------+----------------------+------------+ | hostname | port | time_start_us | ping_success_time_us | ping_error | +--------------+------+------------------+----------------------+------------+ | 172.31.2.162 | 3306 | 1563269179814946 | 549 | NULL | | 172.31.2.196 | 3306 | 1563269179787950 | 494 | NULL | | 172.31.2.162 | 3306 | 1563269177825857 | 541 | NULL | +--------------+------+------------------+----------------------+------------+ 3. Check Query Distribution Here we will use "sysbench" user to check query distributions on the cluster, the output of the command shows the number of queries executed per host of ProxySQL mysql> select hostgroup,srv_host,status,Queries,Bytes_data_sent,Latency_us from stats_mysql_connection_pool where hostgroup in (0,1); +-----------+--------------+--------+---------+-----------------+------------+ | hostgroup | srv_host | status | Queries | Bytes_data_sent | Latency_us | +-----------+--------------+--------+---------+-----------------+------------+ | 0 | 172.31.2.196 | ONLINE | 0 | 0 | 512 | | 1 | 172.31.2.162 | ONLINE | 1 | 18 | 500 | | 1 | 172.31.2.196 | ONLINE | 0 | 0 | 512 | +-----------+--------------+--------+---------+-----------------+------------+ 4. Troubleshoot General ProxySQL issues Let's check for host status with the command and if the third column shows the status is SHUNNED then ProxySQL won't send any queries until it comes back to ONLINE. mysql> select hostgroup,srv_host,status,Queries,Bytes_data_sent,Latency_us from stats_mysql_connection_pool where hostgroup in (0,1); +-----------+--------------+---------+---------+-----------------+------------+ | hostgroup | srv_host | status | Queries | Bytes_data_sent | Latency_us | +-----------+--------------+---------+---------+-----------------+------------+ | 0 | 172.31.2.196 | ONLINE | 0 | 0 | 512 | | 1 | 172.31.2.162 | SHUNNED | 1 | 18 | 500 | | 1 | 172.31.2.196 | ONLINE | 0 | 0 | 512 | +-----------+--------------+---------+---------+-----------------+------------+ so to change its status Gracefully for maintenance set the status to OFFLINE_SOFT and if you think you need to make offline immediately set its status to OFFLINE_HARD(Immediately) we can do it with a simple command mysql> UPDATE mysql_servers SET status='OFFLINE_SOFT' WHERE hostname='172.31.2.162'; 5. Configure Query Rules we need to create query rules to route our traffic on the basis we want. 1. For SELECT To send all SELECT queries on the slave ( based on Regex ), we will set a regex to check for queries starting with select. Admin> INSERT INTO mysql_query_rules (active, match_digest, destination_hostgroup, apply) VALUES (1, '^SELECT.*', 1, 0); Query OK, 1 row affected (0.00 sec) Let's check the status of the regex mysql> SELECT rule_id, match_digest,destination_hostgroup hg_id, apply FROM mysql_query_rules WHERE active=1; +---------+---------------------+-------+-------+ | rule_id | match_digest | hg_id | apply | +---------+---------------------+-------+-------+ | 1 | ^SELECT.* | 1 | 0 | +---------+---------------------+-------+-------+ 2. For Update Again we will use the regex to route or traffic to the master MySQL host mysql> INSERT INTO mysql_query_rules (active, match_digest, destination_hostgroup, apply) VALUES (1, '^SELECT.*FOR UPDATE', 0, 1); Query OK, 1 row affected (0.00 sec) Let's check the status of the regex mysql> SELECT rule_id, match_digest,destination_hostgroup hg_id, apply FROM mysql_query_rules WHERE active=1; +---------+---------------------+-------+-------+ | rule_id | match_digest | hg_id | apply | +---------+---------------------+-------+-------+ | 1 | ^SELECT.* | 1 | 0 | | 2 | ^SELECT.*FOR UPDATE | 0 | 1 | +---------+---------------------+-------+-------+ 2 rows in set (0.00 sec) we see that we have 2 rows for select and update with host group id 1 for select and host group id 0 for select and after every update in setting run the below command. 2. For Updatemysql> LOAD MYSQL QUERY RULES TO RUNTIME; Query OK, 0 rows affected (0.00 sec) mysql> SAVE MYSQL QUERY RULES TO DISK; Query OK, 0 rows affected (0.08 sec) 6. Check Configuration: In our case, the user "sysbench" has a default_hostgroup=0, therefore any query not matching the above rules will be sent to host group 0 . Below stats, tables are used to validate if your query rules getting used by incoming traffic. we can check our configuration like below mysql> SELECT rule_id, hits, destination_hostgroup hg FROM mysql_query_rules NATURAL JOIN stats_mysql_query_rules; +---------+------+----+ | rule_id | hits | hg | +---------+------+----+ | 1 | 0 | 1 | | 2 | 0 | 0 | +---------+------+----+ also, we can validate our DB connection for the same user on the proxy server itself. root@ip-172-31-2-24:/home/kapendra.singh# mysql -u sysbench -psysbench -h 127.0.0.1 -P6033 -e "SELECT @@server_id" mysql: Using a password on the command line interface can be insecure. +-------------+ | @@server_id | +-------------+ | 2 | +-------------+ Conclusion: we tried to cover the most useful scenarios and queries that can be used for monitoring our backend MySQL database. However, we can always push this data to several monitoring services like Nagios, Icinga, datadog, and others with custom-made plugins available. Don't get scared to get your hands dirty in experimenting with ProxySQL as a monitoring solution for MySQL. Read the full article

#LAYER4 #mysql #mysqlproxy #PROXY

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mindfiresolutions-blog · 2 years ago

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TOURNAMENT MANAGEMENT SYSTEM DEVELOPMENT USING DOT NET

Executive Summary

The case study illustrates how Mindfire Solutions helped a Golf Tournament Service Provider regain confidence of its client by recreating a desktop equivalent of its existing web application which in turn resulted to be an easy and quick solution.

The requirement was to port the existing web application that displays the Golf Starting tees/times, scores in progress, scores results on TV, plasma screens and Projection Systems into a desktop windows application. Mindfire has always been extremely confident about complex migration projects took the responsibility and started analysis of the entire web application to come up with a feasible, robust and efficient system.

About Our Client

Client: Service Provider for managing Golf Tournaments

Location: USA

Industry: Sports & Leisure

Business Situation

The Client’s existing web application was a high quality display application used for displaying score board and event board using a lot of Internet Explorer transitions and other effects thereby giving a great look n feel experience for the users. In spite of this, due to its web nature, it required lot of overheads at the time of installation. As a result, the popularity diminished thus making the client desperate to look for a quick and easy solution. This made the client approach Mindfire Solutions for an end to end solution.

A team of developers from Mindfire Solutions brainstormed through the requirement documents of the client and started working on it. All the existing functionalities of the web application were analyzed and ported onto the desktop version. The end result was very much a valuable application for the client as it recovered trust and confidence of his customers.

Technologies

.Net 2.0 framework, VB.Net, JavaScript, HTML, MS Access, SQL Server 2000

Download Full Case Study

#software development #python developers #software testing

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namelocals · 2 years ago

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Microsoft

Microsoft was founded by Bill Gates in 1975 and is based in Redmond, USA. Microsoft now has 112 offices worldwide and had sales of $73.72 billion in 2012, while investing $9.8 billion in research. Steve Ballmer has been CEO of Microsoft since January 2000. The company is the world’s leading manufacturer of standard software, services and solutions for people and companies of all industries and sizes. According to the research and consulting institute “Great Place to Work”, the German headquarters of Microsoft in Munich with more than 1000 employees acts as the best IT employer in large companies.

In 2005, Microsoft was the second-best global brand, but it has since fallen to fifth and continues to experience a 2% decline. Although the US group has an almost monopoly on operating systems, it is finding it difficult to compete with competitors such as Google. The company’s success can be attributed to its in-house Windows operating system. It is installed on more than 90 % of the world’s computers and is used by over a billion people.

Business Areas

The “Windows & Windows Live Division” includes the development and marketing of operating systems, online services, software and PC hardware.

The “Server & Tools” area includes Windows Server , Microsoft SQL Server and products such as Visual Studio and Silverlight. Developer tools, training and certifications also fall into this category.

The “Online Services Division” develops online marketing solutions. Examples are Bing, MSN, adCenter and Advertiser Tools.

The “Microsoft Business Division”, MBD for short, develops and markets software and services such as Microsoft Office to increase personal, team and organizational productivity.

Another area is the Entertainment & Device Division, which develops and markets products and services to connect and entertain users. The focus here is on the Xbox 360 entertainment platform. This includes the Xbox console, the compatible Kinect control system, video games, the Xbox Live platform and all Xbox 360 accessories. Furthermore, the EDD includes the Windows Phone and the Mediaroom.

Microsoft’s Bing and SEO

Google is still the undisputed market leader worldwide in the field of search engines. In Germany alone, 88.4% of Internet users use the Google search engine (as of June 2012). For this reason, many search engine optimizers align their strategies exclusively with Google. Even if Microsoft’s search engine Bing is growing in terms of features and extensions and is developing noticeably, Bing only has a 2.5% market share in Germany, with a growth rate of plus 0.2%. Google, on the other hand, has a market share of 90.3% with growth of 0.1% (as of March 2013).

#blog

#business

#digital

#digital marketing

#EMAIL

#EMAIL MARKETING

#Encyclopedia) 2023

#Engagement Rate

#geotargeting

#Google Analytics

#google seo

#lead generation

#leads

#meme

#Microsoft

#Search Engine Optimization

#SEO

#serp

#social bookmarks

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blubberquark · 4 years ago

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Excel, Word, Access, Outlook

Previously on computer literacy: A Test For Computer Literacy

If you’re a computer programmer, you sometimes hear other programmers complain about Excel, because it mixes data and code, or about Word, because it mixes text and formatting, and nobody ever uses Word and Excel properly.

If you’re a computer programmer, you frequently hear UX experts praise the way Excel allows non-programmers to write whole applications without help from the IT department. Excel is a great tool for normal people and power users, I often hear.

I have never seen anybody who wasn’t already versed in a real programming language write a complex application in an Excel spreadsheet. I have never seen anybody who was not a programmer or trained in Excel fill in a spreadsheet and send it back correctly.

Computer programmers complain about the inaccessibility of Excel, the lack of discoverability, the mixing of code and data in documents that makes versioning applications a proper nightmare, the influence of the cell structure on code structure, and the destructive automatic casting of cell data into datatypes.

UX experts praise Excel for giving power to non-programmers, but I never met a non-programmer who used Excel “properly”, never mind developed an application in it. I met non-programmers who used SPSS, Mathematica, or Matlab properly a handful of times, but even these people are getting rarer and rarer in the age of Julia, NumPy, SymPy, Octave, and R. Myself, I have actually had to learn how to use Excel in school, in seventh grade. I suspect that half of the “basic computer usage” curriculum was the result of a lobbying campaign by Microsoft’s German branch, because we had to learn about certain features in Word, Excel, and PowerPoint on Windows 95, and non-Microsoft applications were conspicuously absent.

Visual Basic and VBS seemed like a natural choice to give power to end users in the 90s. People who had already used a home computer during the 8-bit/16-bit era (or even an IBM-compatible PC) were familiar with BASIC because that was how end-users were originally supposed to interact with their computers. BASIC was for end users, and machine code/compiled languages were for “real programmers” - BASIC was documented in the manual that came with your home computer, machine code was documented in MOS data sheets. From today’s point of view, programming in BASIC is real programming. Calling Visual Basic or .Net scripting in Excel “not programming“ misrepresents what modern programmers do, and what GUI users have come to expect after the year 2000.

Excel is not very intuitive or beginner-friendly. The “basic computer usage” curriculum was scrapped shortly after I took it, so I had many opportunities to observe people who were two years younger than me try to use Excel by experimenting with the GUI alone.

The same goes fro Microsoft Word. A friend of mine insists that nobody ever uses Word properly, because Word can do ligatures and good typesetting now, as well as footnotes, chapters, outline note taking, and so on. You just need to configure it right. If people used Word properly, they wouldn’t need LaTeX or Markdown. That friend is already a programmer. All the people I know who use Word use WYSIWYG text styling, fonts, alignment, tables, that sort of thing. In order to use Word “properly“, you’d have to use footnotes, chapter marks, and style sheets. The most “power user” thing I have ever seen an end user do was when my father bought a CD in 1995 with 300 Word templates for all sorts of occasions - birthday party invitation, employee of the month certificate, marathon completion certificate, time table, cooking recipe, invoice, cover letter - to fill in and print out.

Unlike Excel, nobody even claims that non-programmer end users do great things in Word. Word is almost never the right program when you have email, calendars, wikis, to-do lists/Kanban/note taking, DTP, vector graphics, mind mapping/outline editors, programmer’s plain text editors, dedicated novelist/screenwriting software, and typesetting/document preparation systems like LaTeX. Nobody disputes that plain text, a wiki, or a virtual Kanban board is often preferable to a .doc or .docx file in a shared folder. Word is still ubiquitous, but so are browsers.

Word is not seen as a liberating tool that enables end-user computing, but as a program you need to have but rarely use, except when you write a letter you have to print out, or when you need to collaborate with people who insist on e-mailing documents back and forth.

I never met an end user who actually liked Outlook enough to use it for personal correspondence. It was always mandated by an institution or an employer, maintained by an IT department, and they either provided training or assumed you already had had training. Outlook has all these features, but neither IT departments nor end users seemed to like them. Outlook is top-down mandated legibility and uniformity.

Lastly, there is Microsoft Access. Sometimes people confused Excel and Access because both have tables, so at some point Microsoft caved in and made Excel understand SQL queries, but Excel is still not a database. Access is a database product, designed to compete with products like dBase, Cornerstone, and FileMaker. It has an integrated editor for the database schema and a GUI builder to create forms and reports. It is not a networked database, but it can be used to run SQL queries on a local database, and multiple users can open the same database file if it is on a shared SMB folder. It is not something you can pick up on one afternoon to code your company’s billing and invoicing system. You could probably use it to catalogue your Funko-Pop collection, or to keep track of the inventory, lending and book returns of a municipal library, as long as the database is only kept on one computer. As soon as you want to manage a mobile library or multiple branches, you would have to ditch Access for a real SQL RDBMS.

Microsoft Access was marketed as a tool for end-user computing, but nobody really believed it. To me, Access was SQL with training wheels in computer science class, before we graduated to MySQL and then later to Postgres and DB2. UX experts never tout Access as a big success story in end-user computing - yet they do so for Excel.

The narrative around Excel is quite different from the narrative around Yahoo Pipes, IFTTT, AppleScript, HyperCard, Processing, or LabView. The narrative goes like this: “Excel empowers users in big, bureaucratic organisations, and allows them to write limited applications to solve business problems, and share them with co-workers.”

Excel is not a good tool for finance, simulations, genetics, or psychology research, but it is most likely installed on every PC in your organisation already. You’re not allowed to share .exe files, but you are allowed to share spreadsheets. Excel is an exchange format for applications. Excel files are not centrally controlled, like Outlook servers or ERP systems, and they are not legible to management. Excel is ubiquitous. Excel is a ubiquitous runtime and development environment that allows end-users to create small applications to perform simple calculations for their jobs.

Excel is a tool for office workers to write applications to calculate things, but not without programming, but without involving the IT department. The IT department would like all forms to be running on some central platform, all data to be in the data warehouse/OLAP platform/ERP system - not because they want to make the data legible and accessible, but because they want to minimise the number of business-critical machines and points of failure, because important applications should either run on servers in a server rack, or be distributed to workstations by IT.

Management wants all knowledge to be formalised so the next guy can pick up where you left off when you quit. For this reason, wikis, slack, tickets and kanban boards are preferable to Word documents in shared folders. The IT department calls end-user computing “rogue servers“ or “shadow IT“. They want all IT to have version control, unit tests, backups, monitoring, and a handbook. Accounting/controlling thinks end-user computing is a compliance nightmare. They want all software to be documented, secured, and budgeted for. Upper management wants all IT to be run by the IT department, and all information integrated into their reporting solution that generates these colourful graphs. Middle management wants their people to get some work done.

Somebody somewhere in the C-suite is always viewing IT as a cost centre, trying to fire IT people and to scale down the server room. This looks great on paper, because the savings in servers, admins, and tech support are externalised to other departments in the form of increased paperwork, time wasted on help hotlines, and

Excel is dominating end-user computing because of social reasons and workplace politics. Excel is not dominating end-user computing because it is actually easy to pick up for end-users.

Excel is dominating end-user computing neither because it is actually easy to pick up for non-programmers nor easy to use for end-users.

This is rather obvious to all the people who teach human-computer interaction at universities, to the people who write books about usability, and the people who work in IT departments. Maybe it is not quite as obvious to people who use Excel. Excel is not easy to use. It’s not obvious when you read a book on human-computer interaction (HCI), industrial design, or user experience (UX). Excel is always used as the go-to example of end-user computing, an example of a tool that “empowers users”. If you read between the lines, you know that the experts know that Excel is not actually a good role model you should try to emulate.

Excel is often called a “no code“ tool to make “small applications“, but that is also not true. “No Code” tools usually require users to write code, but they use point-and-click, drag-and-drop, natural language programming, or connecting boxes by drawing lines to avoid the syntax of programming languages. Excel avoids complex syntax by breaking everything up into small cells. Excel avoids iteration or recursion by letting users copy-paste formulas into cells and filling formulas in adjacent cells automatically. Excel does not have a debugger, but shows you intermediate results by showing the numbers/values in the cells by default, and the code in the cells only if you click.

All this makes Excel more like GameMaker or ClickTeam Fusion than like Twine. Excel is a tool that doesn’t scare users away with text editors, but that’s not why people use it. It that were the reason, we would be writing business tools and productivity software in GameMaker.

The next time you read or hear about the amazing usability of Excel, take it with a grain of salt! It’s just barely usable enough.

#end-user computing #computer literacy

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naivemisheru · 4 years ago

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ComProg History YOU SHOULD KNOW!!!

1843 Ada Lovelace is credited as being the first person to describe or write a computer program.

In 1843, she described an algorithm to compute Bernoulli numbers using the Analytical Engine.

1889 The Hollerith tabulating machine was invented by Herman Hollerith in 1889, allowing for data to be programmatically counted and tabulated.

1956 One of the first programming languages, FORTRAN, was introduced to the public on October 15, 1956. It was developed by John Backus and others at IBM.

1958 The second-oldest programming language, LISP was developed by John McCarthy and was first used in 1958.

1959 COBOL started being developed in 1959 by Grace Hopper and Bob Bemer.

1964 The original BASIC programming language was developed by John Kemeny, Mary Keller, and Thomas Kurtz, and was introduced to the public on May 1, 1964.

1965 Simula is considered the first ever object-oriented programming language, developed around 1965 by Ole-Johan Dahl and Kristen Nygaard.

1966 Martin Richards developed the BCPL programming language in 1966, which became popular due to its portability.

1966 The MUMPS programming language was developed by Neil Pappalardo at Massachusetts General Hospital in 1966.

1967 Known for its graphics capabilities, Logo was created by Seymour Paper in 1967.

1971 Pascal was developed in 1971 by Niklaus Wirth.

1972 Dennis Ritchie and Brian Kernighan developed the C programming language at Bell Labs in 1972.

1972 The Prolog programming language was developed by Alain Colmerauer and colleagues in 1972 at the University of Marseilles.

1972 Smalltalk was the second ever object-oriented programming language and the first true IDE, developed by Alan Kay and others at Xerox PARC in 1972.

1974 SQL is a database programming language and was developed by Edgar Codd in 1974 and is still important in the programming language world.

1975 A variation of LISP, the Scheme programming language was created in 1975 by Guy Steele and Gerry Sussman at MIT's Artificial Intelligence lab.

1975 The Altair BASIC programming language was developed by Bill Gates, Paul Allen, and Monte Davidoff, and was made available for use on January 2, 1975. It was used to create programs for Altair computers.

1979 Development of the C++ programming language was started in 1979 by Bjarne Stroustrup. Originally called "C with classes," C++ is one of the most widelyused programming languages.

1979 Oracle released the first commercial version of SQL in 1979.

1979 The Department of Defense developed the Ada programming language, originally named DoD-1, and named it after Ada Lovelace in May 1979.

1984 FoxPro is a programming language for developing database applications and was released by Fox Software in 1984.

1984 Cleve Moler started developing the MATLAB programming language in the late 1970s, and it was released to the public, with the MATLAB software package, in 1984.

1987 The open source programming language Perl that was developed by Larry Wall was introduced in 1987. It is commonly used in creating CGI scripts and programming web applications.

1988 Developed in the mid-1980s by Brad Cox and Tom Love, the Objective-C programming language was officially licensed by NeXT in 1988.

1990 Tim Berners-Lee developed the HTML markup language in 1990. HTML is one of the most popular and widely-used programming languages in the world.

1990 Haskell, a general-purpose programming language, was introduced in 1990.

1990 Engineers at Apple developed the Dylan programming language in the early 1990s. Dylan was designed to resemble the syntax of the ALGOL programming language.

1991 Development of Python was started in 1989 by Guido van Rossum and released to the public in 1991.

1991 Visual Basic was developed by Alan Cooper and released in May 1991.

1993 Lua was created in 1993 by engineers at the Pontifical Catholic University of Rio De Janeiro, Brazil.

1993 R is a programming language created by Robert Gentleman and Ross Ihaka and introduced in 1993.

1994 The concept of CSS was started by Håkon Wium Lie in 1994. W3C introduced the specification for CSS in 1996.

1995 Java was developed by James Gosling and other developers at Sun Microsystems, and was first introduced to the public in 1995.

1995 The object-oriented programming language Ruby developed by Yukihiro Matsumoto was first released in 1995.

1995 The experimental, multi-paradigm Curry programming language was introduced by Michael Hanus, Herbert Kuchen, and Juan Jose Moreno-Navarro in 1995.

1995 Racket is a general purpose programming language developed by Matthias Felleisen in 1995.

1995 A server-side interpreted scripting language, PHP was developed by Rasmus Lerdorf starting in 1994 and released on June 8, 1995.

1995 Originally named LiveScript when released in November 1995, JavaScript was developed by Brendan Eich and renamed as such in December 1995.

1996 Introduced in 1996, OCaml is an object-oriented version of the Caml programming language.

1998 XML is a markup language, with the specification for XML being developed by W3C and recommended on February 10, 1998.

1999 Development of the D programming language started in December 1999. D is a higher level language compared to C++.

2000 Based on C++ and Java, the C# programming language was developed by Microsoft and introduced in June 2000. C# became an ISO standard in 2003.

2003 The object-oriented programming language Scala was introduced in 2003.

2005 Don Syme developed the F# programming language and Microsoft first introduced it in 2005.

2007 The Go programming language was developed at Google starting in 2007. It was completed and introduced to the public in 2009.

2007 Rich Hickey developed the Clojure programming language and released the first version in 2007.

2008 Introduced in 2008, Nim is a programming language used to develop software requiring strict limits on how system memory is used.

2008 The object-oriented programming language Reia was introduced in 2008.

2010 The multi-paradigm CoffeeScript programming language, capable of being compiled into JavaScript, was officially released in 2010.

2011 Google developed the open source web-based Dart programming language, introducing it to the public in October 2011.

2012 Julia was developed by Jeff Bezanson, Alan Edelman, Stefan Karpinski, and Viral B. Shah and released in 2012. It is a high-level programming language used for scientific computing.

2014 Babel is a general-purpose programming language developed in 2014 and used to create programs for conserving battery life and system resources on devices.

2014 Created by Apple and released on June 2, 2014, the Swift programming language helps create programs and apps for iOS, macOS, the Apple Watch, and AppleTV.

2015 Graydon Hoare started development of the Rust programming language around 2010. After contributions from hundreds of people, it was officially released as version 1.0.0 alpha by Mozilla research on January 9, 2015.

#programming #programmer humor #now i know #now i want to cry #now i want more #ada lovelace #html css #html5 css3 #html help #html code #programming history #history #codes #coding #debugging #historic preservation

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rop-88 · 4 years ago

Video

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Time and Billing Solutions For Law Firms

In case you are searching for another Time frame and Billing answer for your law firm, be ready to look close. Many consider this an unpleasant encounter; notwithstanding, in light of the anomalies that exist these days, between the items and the merchants, the interaction can turn out to be significantly more monotonous and difficult. In this article we intend to assist you with finding the best time and billing answers for law firms with the assistance of these 5 principle central focuses. Not exclusively will our tips assist you with choosing the best arrangement yet in addition ensure it is the RIGHT one for your firm.

Things To Look For In Time and Billing Solutions (Software)

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How Do I Choose The Right Technology: Work with the current norms. Programming that works on Microsoft® SQL Server 2000/2005 stage are protected as well as reasonable for law firms of all sizes expect for tiny ones. Avoid time and billing arrangements worked to work on non-standard "SQL Servers." Only go for the Original and Best!

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How Do I Get My Custom Bills: In request to get the right custom bill designs, you should ensure your time and billing answers for law firms programming merchants how you can get these arrangements just as the amount it will cost you. Showing your diverse bill arrangements to the seller in advance will guarantee that you can have them coordinated in the standard framework. Check if your seller has an inbuilt bill design module that permits you to just move things.

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erpinformation · 9 months ago

Link

#ApplicationServiceProvider #ASP

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kalilinux4u · 5 years ago

Photo

WARNING! [New] Experts today uncovered an ongoing #cyberattack campaign wherein hackers are compromising over 2000 #Microsoft SQL Servers every day to install secret backdoors or deploy malware, like #cryptocurrency miners. Details ➤ https://t.co/c2uovO1E4u #infosec #sysadmin https://t.co/XTzVQQH7vR (via Twitter http://twitter.com/TheHackersNews/status/1245335718768959488)

#EthicalHacking KaliLinux Security Hacking

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nomanaliseo · 5 years ago

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2020’s Top PHP Frameworks for Web Development

2020’s Top PHP Frameworks for Web Development : Modern websites are getting more complex and intriguing day by day! the great news is these websites offer more value and insight than ever. Now, if you’ve consulted a couple of reputed developers for discussing which framework is right for your web development project, most of them will find yourself citing PHP framework. Straightaway, you would possibly wonder what’s this framework and why does one got to invest during a PHP framework 2020? Well, here’s the answer! Popularly referred to as Hypertext Preprocessor, PHP may be a server-side open-source scripting language that’s wont to design web application. With the utilization of this framework, developers can simplify the complicated coding procedures and work to develop complex apps during a jiffy. This helps developers save time, money, resources and sanity.

Apart from this using the simplest PHP framework has several noted perks! Check these out! Cross-Platform The best feature of PHP is that it are often fit and moulded across various platforms. The coding available can moreover, be utilized in mobile also as website development without making developers anxious about the OS utilized. Good Speed In the competitive realm of web and app development, nobody has time to lose. Thankfully PHP framework comes with a plethora of tools, code snippets and features, which makes sure web apps developed are fast. Stability and CMS Support PHP framework has been within the web development game for quite few years now. Hence, with time due to its vast community of developers a lot of bugs and shortcomings are fixed, thereby increasing the steadiness of Support. Further, PHP offers inherent support over CMS for offering a far better presentation of knowledge . For more detailed insight on PHP and why to use it, here’s a reference link dotcominfoway.

Moving forward, now that the explanations behind using PHP are justified, it’s time to pick the simplest PHP model for your website! However, here’s the catch! With numerous frameworks available within the market the way to find one which will fit your need best? to know this you’ve got to settle on supported development time-frame, and knowledge of using similar frameworks. Nevertheless, to form things easier and fewer complex, this blog has listed the highest ranging PHP frameworks of 2020, which are tailor-made to fit your needs.

Give a Read:

Laravel

One of the top-quality PHP framework 2020 to select for your web development project is Laravel! This was introduced back in 2011 and is loved by most developers due to it’s laid back functioning. It aids developers in creating strong web applications by simplifying complex coding procedures. Further, it reduces issues faced thanks to authentication, caching, routing and security. Why use Laravel?

One of the first reasons to pick Laravel is that it comes with a plethora of features that aid in personalizing complicated applications. a number of the components it simplifies are authentication, MVC structural support, security, immaculate data migration, routing etc.

Modern websites require to run on speed and security. Thankfully, Laravel fits these requirements and is right for any progressive B2B websites.

If your application begets complicated rear requirements then Laravel makes work easier due to its launch of a comprehensive vagrant box, Homestead and prepackaged.

Currently, no specific issues are noted with Laravel. However, because it is comparatively new developers suggest keeping an eye fixed open for bugs. to understand more on Laravel here’s a link – coderseye

Symfony

If you’ve trying to find a PHP platform that features a ginormous community of developers then Symfony is that the best bet for you. Possessing a family of 300,000 developers, Symfony also supplies training courses in various languages analogy with updated blogs to stay the community of developers active. Aside from this, this platform is coveted by developers all around due to its easy-going environment and progressive features. (So, it’s not surprising that Symfony surpassed over 500 million downloads). Additionally, symphony utilizes PHP libraries to ease out development jobs like object conformation, creation of forms, templating and routing authentication. Other Reasons to use Symfony?

Symfony flaunts a lot of features, with abiding support release options.

Offers certification as a results of training.

Harbours a lot of bundles within frameworks.

Need to know more? Simply undergo – raygun

CodeIgniter

CodeIgniter is most fitted to the creation of energizing websites and it’s one among the simplest PHP framework due to its minute digital foot-printing. It comes with an assemblage of prebuilt modules that assist within the formation of strong reusable components. Why Trust CodeIgniter?

A primary reason to trust CodeIgniter is that unlike other platforms it can easily be installed. it’s straightforward, simple and provides proper beginner’s guide for newbies.

If you would like to develop lightweight applications then CodeIgnitor may be a good selection because it is quicker .

Other key characteristics of CodeIgnitor is immaculate error handling, exceptional documentation, built-in security tools along side measurable apps.

The only shortcomings of CodeIgnitor are that it doesn’t have a built-in ORM and its releases are a tad irregular. As a result, it’s not feasible for projects that need a high level of security.

CakePHP

Do you want to develop an internet site that’s aesthetically appealing and stylish , then think no more and invest with CakePHP! one among the only frameworks that started within the 2000s, it’s ideal for beginners. Cake PHP runs on the (create, read, update, and delete) CURD module, which allows it to develop easy-going and attractive web apps. Why CakePHP may be a Winner?

Easy installation is one reason that caters to CakePHP’s popularity. One only needs the framework’s copy along side an internet server to line it up.

Best characteristics of CakePHP includes improved security, quick builds, correct class inheritance, improved documentation, support portals via Cake Development Corporation etc.

CakePHP is right for commercial applications due to its advanced security measures like SQL injection repression, (XSS)cross-site scripting protection and (CSRF) cross-site request forgery protection.

Yii 2

Yii2 may be a unique PHP framework that runs without the backbone of a corporation . Rather, it’s supported by a worldwide team of developers who work to help the online development requirements of companies . The primary reason to pick Yii2 is that it offers quick results! Its designs are compatible with AJAX and due to its potent catching support, Yii2 is extremely fashionable developers. Other Reasons to Use Yii2

AJAX support

Yii2 enjoys the backing of an in depth community of developers

Easy handling of tools and error monitoring.

Hassle-free consolidation when working with 3rd party components.

Zend Framework

Zend is usually an object specified framework. this suggests that it are often stretched to permit developers to input needful functions in their projects. It is mainly developed on an agile methodology that assists developers in delivering superior quality apps to people. The best part about Zend is that it are often personalized and used for project-specific needs. Reasons why Zend may be a Winner:

If you’ve complex enterprise-level projects, for instance , within the banking or IT department then Zend is that the best PHP framework to use.

It allows the installation of external libraries that allows developers to use any component they like. Further, this framework flaunts good documentation along side a huge community. So any bug errors or otherwise are often fixed immediately.

Classic features of Zend include, easy to know Cloud API, session management, MVC components and encoding .

Excellent speed

To know more about Zend PHP framework, go inspect this link here – raygun

Phalcon

If speed is what you desire for your PHP framework then Phalcon is a perfect choice. This framework is made as a C-extension and is predicated on MVC that creates it superfast. Using remotely fewer resources, Phalcon is quick to process HTTP requests. It includes an ORM, auto-loading elements, MVC, caching options and lots of more. Other perks of Phalcon includes excellent data storage tools. It uses a singular SQL language like Object Document Mapping for MongoDB, PHQL etc. Apart from this Phalcon uses the simplicity of building applications due to global language support, form builders, template engines and more! On this note, Phalcon is right for building comprehensive web apps, REST APIs etc. to know more about Phalcon provides a read here – coderseye FuelPHP

One of the newest PHP framework released in 2011 is FuelPHP. it’s bendable, full-stack and supports MVC design pattern! It also possesses it’s very own (HMVC) hierarchical model view controller to stop content duplication on various pages. This prevents it from using excess memory while saving time! Why Consider FuelPHP?

Best characteristics of FuelPHP includes RESTful implementation, an upgraded caching system, a URL routing process, vulnerability protection and HMVC implementation.

It provides enhanced security options that surpass regular security measures.

It offers solutions for sophisticated projects that are vast and confusing.

On that note, now that you’re conscious of the varied sorts of PHP platforms, find the PHP framework 2020, which can work for your project best. All the Best!

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