Introduction to Bitwise Operations

Bitwise operations are really useful and fast for storing and operate on certain values. In this first article about bitwise operations, we get a quick introduction to them.

October 9, 2019

Remove Empty Elements in an Array in PHP

How to remove empty elements in an array in PHP without having trouble with the indexes. This happens because the result of array_map or array_filter can leave some indexes out of the array.

October 1, 2019

CS Basics: How to refactor a boolean expression

Computer Science sounds so boring, so academic, that sometimes it’s hard to know if there’s even any useful knowledge for our jobs building actual software. In these series, we’ll explore some of the main concepts that can be applied quickly to our actual projects.

September 23, 2019

Better Console Debug in Javascript

When debugging an object in Javascript, you usually do something like: console.log(myObject); Or even: console.debug(myObject); ...

September 15, 2019

Don't Start With Buying

It’s so tempting. We have a new idea, a new hobby that’s exciting and the first thing we do is buying something new. It seems necessary at the moment and it’s so easy. ...

February 28, 2019