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CSS Container Queries: Responsive Components by Their Own Size

PHP cURL Error 28: Find Where the Request Times Out

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

A Website Opens on Other Devices but Not One Computer

Changed PHP in cPanel but the Old Version Still Runs?

WHM Apache Status Fails While Apache Is Running: What to Check

Linux Server Performance: Measure Before Tuning

Nginx and Apache Security: Review the Whole Request Path

GitLab Updated but Still Vulnerable? The Alpine Incident and Ruby Checks

Is Logrotate Working? Check Scheduling, Rotation and the Active Log

PHP Redirecting to HTTPS with PHP

Hello there. You've paid your hosting provider and installed SSL. However, people are still able to access your site without SSL. This also applies to...

HTML5 & CSS3 HTML Language Codes

ISO Language Codes: The HTML lang attribute is used to specify the language of a web page. It helps search engines and browsers understand the conte...

HTML5 & CSS3 Geolocation API Example

I’m sharing a sample code demonstrating how to use the Geolocation API, which is one of the features introduced with HTML5. With this example, you can...

Databases Backing Up MySQL via SSH

Don’t even ask whether you can back up and restore MySQL databases via SSH on a Linux server — of course you can! As long as you know the MySQL root p...

PHP PHP Code Examples - Part 2

I continue to share some handy utility functions that are good to always have within reach. This time, my focus is on date-related functions. The fir...