Archive

Replace Your JavaScript If/Else Statements with the Ternary Operator

Level up by refactoring your business logic

How To Get a Timestamp in JavaScript

Learn to use getTime(), now(), and the unary plus operator

How To Replace All Occurrences of a String in JavaScript

What’s wrong with .replace() and how to overcome its basic usage

Lesser-Known Arithmetic Operators in Python

Go beyond addition, subtraction, multiplication, and division

How To Remove a Value From an Array in JavaScript

There’s a better way than simply using delete

How To Iterate Over Two (or More) Lists at the Same Time

Use zip() instead of manually iterating over lists in parallel

Stop Using Square Bracket Notation to Get a Dictionary’s Value in Python

Go beyond the traditional method and safeguard your code

How To Merge Two Lists in Python

Use list concatenation or the splat operator

What Are *args and **kwargs in Python?

Learn to use variable-length argument lists

How To Merge Two Arrays in JavaScript

Use the .concat() method or the spread operator