Software Engineering

Online Software Engineering Degree

Software engineering is a profession that is steadily growing in demand. In fact, the Bureau of Labor Statistics believes that employment for software developers will grow by 21 percent between 2018 and 2028. This is a significantly larger rate compared…

How to Code an App

There’s never been a better time to design an app. Today, over 3 billion people use smartphones, so you have an enormous market for your app once it hits Google Play and the App Store. It’s not an easy process,…

Online Computer Science Degrees in 2020

According to the U.S. Bureau of Labor Statistics, employment in information technology occupations is projected to grow 12 percent by 2028, which is “much faster than the average for all occupations.” This growth would add around 546,200 new jobs to…

What is a Relational Database?

You’ve probably come across the term database at some point in your life. Databases are a set of data that is stored on a computer. Hospitals use databases to track the treatments they administer; accountancy firms use databases to keep…

What Is a Database Schema?

As you can imagine, a lot of thought goes into how a database should be structured. Before creating a database, a developer will plan out what that database should include, and how different parts of the database will link together.…

Git Pull Request: How to Create a Pull Request

Git repositories have become a popular way to manage a codebase. Using Git, you can have multiple people working on a project simultaneously. Everyone can have a version of a project on their local machine to modify, but any changes…

How to Deploy an Application to Heroku

You’ve done the heavy lifting and built a web application, congratulations! After you’ve created your web application on your local machine, your next step is to put it online. Once your application is online, it will have its own web…

tar Command: A Beginner’s Guide

You’ve just downloaded a file from the internet and it has the “.tar” extension. You try to unzip it using traditional unzipping programs, but it doesn’t want to open. What’s going on?  You may be having trouble because “.tar” files…

What is a RESTful API?

At some point in your career as a developer, you’ve likely encountered RESTful APIs. But, do you know what they are? How do they work? In this guide, we discuss the essentials of REST APIs, covering everything you need to…

What is CRUD?

An API should fill four types of functions. It should be able to create new data and read, update, and delete existing data. In computer science, we refer to these options as CRUD.  The CRUD method is essential in building…

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