Testing your application often and early is a key consideration in modern web development. PHP developers using the high-performance PHP framework Yii have access to Codeception, a testing suite that provides comprehensive support for unit,...
When learning how to program in almost any programming language, the fi rst example you will typically test is called "hello world." It is the simplest application possible: the aim is to write the expression "hello world" to whatever user interface...
Walk away from old-fashioned and cumbersome query approaches and answer your business intelligence questions through simple and powerful queries built on common table expressions (CTEs) and window functions. These new features in MariaDB and MySQL...
• Making money by implementing mathematical ideas in code • Avoiding common pitfalls in math learning • Thinking like a programmer to understand math • Using Python as a powerful and extensible calculator Math is like baseball or poetry or...