Intro to Testing. Testing is useful for a number of reasons. First, these tests can evaluate a program’s correctness after a change. These tests can...
Bootstrap is a front-end toolkit open sourced by Twitter which provides flexible HTML, CSS, and JavaScript-based design templates, a variety of UI components…
Server side: mySQL: EXPLAIN SELECT statement 1. Bật chế độ slow_log trong mySQL theo cú pháp sau: mysql> SET GLOBAL slow_query_log = ‘ON’; Query OK,...
Node.js is the most popular platform to build real-time applications that run across distributed devices. In this article, i will show you how to build...