Magic Numbers in CSS
Magic numbers are numbers that appear in source code without any explanation of what they mean. This makes the code difficult to understand and maintain. In »
When is two a magic number?
A magic number is a number that appears directly in source code, but should really be given a name and used as a variable. The aim »
Refactoring if statements for readability
How can you make this if statement more readable? if (currentUser !== null) { displayUserName(); } The condition inside an if statement can often be moved out of the »
Write more one-line functions
You can find a lot of questions on programming Q&A sites by people wondering whether it's worth splitting off a single line of code »