WordPress has a built-in author-info box that displays your bio, avatar, and website at the end of posts. By default, it only appears on multi-author blogs. Here’s how to enable it on single-author blogs without plugins.
Tag: Database
Introduction
Your web application is slow. Pages take seconds to load. Users are complaining. You check your code – it's fine. You check your server – plenty of resources. The problem? Your database queries.
Database performance is often the bottleneck in web applications. A poorly optimized query can turn a fast application into a sluggish mess. But with the right techniques, you can make your database scream.