Joel Olawanle

@olawanlejoel

Website

Software Engineer & Technical Writer

NigeriaJoined January 2020

About

Joel Olawanle is a Software Engineer & Technical Writer

Available for

I am available for Technical writing, frontend, and developer advocate roles.

Joel Olawanle's blogs

freeCodeCamp Englishfreecodecamp.org/news87 posts

Joel's Blogolawanlejoel.hashnode.dev17 posts

Recently published

freecodecamp.org

How to Format a Date with JavaScript – Date Formatting in JS

Dates are a fundamental part of many JavaScript applications, whether it's displaying the current date on a webpage or handling user input for scheduling events. But displaying dates in a clear and consistent format is crucial for a positive user exp...

May 31, 20235 min read

freecodecamp.org

Git Pull Remote Branch – How To Fetch Remote Branches in Git

Git is a popular version control system that's used by millions of developers to manage their codebases. One of the most powerful features of Git is its ability to work with remote repositories. When working on a project with multiple collaborators, ...

May 4, 20233 min read

freecodecamp.org

How to Check if a String is Empty or Null in JavaScript – JS Tutorial

In JavaScript, it's important to check whether a string is empty or null before performing any operation. Trying to operate on an empty or null string can lead to errors, bugs, and unexpected results. In this tutorial, we'll explore the different way...

May 3, 20234 min read

freecodecamp.org

How to Insert into a JavaScript Array at a Specific Index – JS Push

JavaScript arrays are an important part of the language. They allow you to store and manipulate collections of data. Sometimes, you may need to insert a new element into an array at a specific index. To accomplish this task, you can use the push() me...

Apr 25, 20234 min read

freecodecamp.org

How to Get the Current URL with JavaScript – JS Location Tutorial

If you're a web developer, you'll work with JavaScript when building dynamic and interactive web applications. One common task that you'll need to perform is getting the current URL of a web page. In this article, you will learn how to get the curren...

Apr 25, 20234 min read

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Joel Olawanle

About

Available for

Joel Olawanle's blogs

Recently published

How to Format a Date with JavaScript – Date Formatting in JS

Git Pull Remote Branch – How To Fetch Remote Branches in Git

How to Check if a String is Empty or Null in JavaScript – JS Tutorial

How to Insert into a JavaScript Array at a Specific Index – JS Push

How to Get the Current URL with JavaScript – JS Location Tutorial