Comments in programming are not just notes for the developer; they are critical pieces of documentation that help maintain the code, flag potential issues, and suggest improvements or optimizations. Let’s explore some common types of comments used in programming and what they signify. On this page1 FIXME:2 NOTE:3 HACK:4 IDEA:5 […]

On this page1 Important commands2 Git local configuration3 Checking Your Settings3.1 You can fetch all branches from all remotes like this:4 Create a branch in Git from another branch5 How to “pull” from a local branch into another one? Important commands Command Description git config –global user.name Sets the name […]

On this page1 Understanding PHP’s Array Manipulation2 Exploring Array Manipulation3 Understanding the Code4 Understanding References5 Importance of Unsetting References6 Conclusion Understanding PHP’s Array Manipulation In PHP, arrays are powerful data structures that allow developers to store and manipulate collections of data efficiently. Understanding how to work with arrays effectively is […]

PHP comes with a vast library of built-in functions that you can use for various purposes, ranging from string manipulation, array handling, file operations, session management, and much more. Here’s an overview of some of the categories of built-in functions in PHP, along with examples from each category: Name Description […]

SQL transactions are used to manage actions that must be executed together. If one action fails, the transaction ensures that none of the actions affect the database. This is crucial for maintaining data integrity. On this page1 BEGIN Transaction2 COMMIT Transaction3 ROLLBACK Transaction4 Example5 Conclusion BEGIN Transaction Begins a new […]

Data science is the study of data to extract meaningful insights for business. It is a multidisciplinary approach that combines principles and practices from the fields of mathematics, statistics, artificial intelligence, and computer engineering to analyze large amounts of data. This analysis helps data scientists to ask and answer questions […]

Artificial intelligence is the intelligence of machines or software, as opposed to the intelligence of other living beings, primarily of humans. It is a field of study in computer science that develops and studies intelligent machines. Such machines may be called AIs.   AI is the backbone of innovation in […]

OpenAI updated on its website that there is indeed an outage and the AI tool isn’t working for many users. The latest update from the website says that they are “currently investigating this issue.” OpenAI had also acknowledged the issue and revealed that the reason behind the outage was a […]

Changing File and Directory Permissions in Unix-like Systems The “chmod” command is a powerful tool in Unix-like operating systems that allows you to change the permissions of files and directories. Example: chmod -R 755 storage   Breakdown of the Command: chmod: This is the command itself, indicating that we want […]

What is Metadata? Metadata is defined as the information that describes and explains data. It provides context with details such as the source, type, owner, and relationships to other data sets. So, it can help you understand the relevance of a particular data set and guide you on how to use it. […]

Composer Important Commands Composer is an application-level dependency manager for the PHP programming language that provides a standard format for managing dependencies of PHP software and required libraries. Composer Commands: composer clearcache This command clears the Composer cache, which can be useful if you want to remove cached data and […]