Let’s Learn:

Let’s Learn: TCP Servers in NodeJS Using Observables

Who needs HTTP anyways?

Over the years I’ve had to learn a handful of protocols and formats for exchanging data between client and server or between services in an internal system. They all have…

Let’s Learn: Higher Order Components and WebSockets

Let’s Learn: Graph Data Structure

A naive way to look smart

Let’s Learn: Word Search

Let’s suppose that we have a string of characters that may or may not contain words and we have an array of possible words. Let’s try to find all of the words in the string!

First, we are gonna want to make a function that compares two strings. Since we are…

[].forEach() vs [].map()

Pulling vs Passing Data

Pulling Data

Let’s assume that we are going through an array of objects (say, users) and we want to return to the user’s name and avatar url. We could use forEach, pull the data out of the array…