Technology

A quick reference for viewing and applying MySQL GRANT statements, including the specific privileges needed for routine and view management.

A quick reference for the four types of SQL JOIN operations in MySQL, with plain-language explanations and a simple example for each.

A practical walkthrough of Nginx’s limit_req module, showing how to cap request rates and protect PHP endpoints from HTTP-based denial-of-service attacks.

A practical walkthrough of setting up Nginx round-robin load balancing, including upstream configuration, weighted distribution, IP hashing, and failover directives.

Learn how to chain multiple if conditions in Nginx to build a composite variable and route traffic based on the combined result.

A practical reference for Nginx’s ngx_http_rewrite_module, covering the break, if, return, rewrite, set, and related directives with working examples and processing-order details.