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CSS Container Queries: Responsive Components by Their Own Size

Secure PHP Logout and Revoke Sessions Across Devices

Verify a Downloaded File with SHA-256 on Windows and Linux

A Website Opens on Other Devices but Not One Computer

cPanel SMTP 421 Errors: Temporary Deferral or Connection Limit?

cPanel AutoSSL Stuck on Pending: What to Check

Linux Server Performance: Measure Before Tuning

Nginx and Apache Security: Review the Whole Request Path

Does Changing the SSH Port Improve Security?

Find Which Process Owns an Unexpected Open Port on Linux

Basic Security Measures for Websites Image

Cyber Security Basic Security Measures for Websites

Firewalls filter malicious traffic and block harmful access attempts. For web applications, using a Web Application Firewall (WAF) is critical to prev...

Using SVG and Animation for Interactive Graphics Image

HTML5 & CSS3 Using SVG and Animation for Interactive Graphics

A sharp icon and an interactive graphic solve different problems. SVG supplies scalable geometry; interaction also needs an appropriate control, a cle...

Dark Mode with CSS: Theme Switching Image

HTML5 & CSS3 Dark Mode with CSS: Theme Switching

Dark mode is becoming increasingly popular in modern web and mobile applications. It helps reduce eye strain and save battery life, which is why many ...

Modern Layout Design with Flexbox and CSS Grid Image

HTML5 & CSS3 Modern Layout Design with Flexbox and CSS Grid

In web development, the two most commonly used CSS technologies for creating page layouts are Flexbox and CSS Grid. Both offer powerful tools for buil...

HTML5 & CSS3 Drawing with HTML5 Canvas

One of the most powerful features offered by HTML5 is the <canvas> tag. This tag allows us to draw graphics, shapes, and animations using JavaSc...

HTML5 & CSS3 Using Video and Audio with HTML5

HTML5 offers powerful features to support multimedia content on web pages. With the <video> and <audio> tags, video and audio files can be...

SEO-Friendly HTML: Correct Tag Usage and Structured Data Image

HTML5 & CSS3 SEO-Friendly HTML: Correct Tag Usage and Structured Data

SEO (Search Engine Optimization) plays a crucial role in improving a website's rankings in search engine results. On the technical side of SEO, using ...

HTML5 & CSS3 How to Create a Popup (Modal) in HTML?

Modal popups on websites are frequently used to grab user attention, display forms, or trigger specific actions. For instance, login forms, alert mess...

How to Build Modern Forms with HTML5? Image

HTML5 & CSS3 How to Build Modern Forms with HTML5?

Today, forms are an essential component of websites. Whether it's a registration form, a feedback section, or even an order page, forms are one of the...

Installing NFS Server on Ubuntu (Let’s Build a Backup Server) Image

Linux Installing NFS Server on Ubuntu (Let’s Build a Backup Server)

How can we link folders between two Linux servers? How can we create a backup space? Video Tutorial: [embed]https://youtu.be/-4MJVT1lROE[/embed] USE...

Visual Studio Code Keyboard Shortcuts Image

Web Development Visual Studio Code Keyboard Shortcuts

Visual Studio Code (VS Code) is a popular code editor that enables fast and efficient coding. By actively using the keyboard, you can boost your codin...

Web Development Visual Studio Keyboard Shortcuts

In Visual Studio, you can access various commands and windows by selecting the appropriate keyboard shortcut. Below is a complete list of general shor...