Optimizing events in JavaScript: debounce and throttle

In modern frontend applications, interface smoothness and browser performance are critical. Many JavaScript functions are triggered by fast, repeated user...

JavaScript – Recursive function example

What is a recursive function A recursive function is a function that calls itself. It keeps doing so until it...

strict_types in PHP – How It Works and Why It Matters

strict_types in PHP By default, PHP uses what is known as “type juggling”, which means automatic type coercion. In practice,...

Git – How to restore deleted branch?

Most developers have accidentally deleted the wrong branch at least once. Fatigue, distraction, or just a bad moment – it...

Git – Ignoring Files Locally

If you use a version control system like Git, you’ve probably encountered situations where certain files exist in your project...

What Is JSX (JavaScript XML)?

What Is JSX (JavaScript XML)? JSX is a syntax extension for JavaScript that allows you to write HTML-like structures directly...

Multiple SSH keys configuration for GitHub and GitLab accounts

If you have multiple GitLab or GitHub accounts (for example, a personal account and a company account) and each of...

Login to server using SSH key

To log in to a server using an SSH key, you first need an SSH key pair. You can learn...

Generate SSH keys in Windows

What is ssh key? SSH (Secure Shell) uses asymmetric cryptography, a mechanism based on two related keys: a public key...

Generate SSH keys on Linux or Mac

What is SSH? SSH (Secure Shell) is a network protocol that allows you to securely connect to a remote server...