June 25, 2019 in Learn
What Is A Web Browser?
What comes to mind when you think of visiting a web page? It might not work quite the way you assume. And in order to code, you’ve got to learn to think the way your browser does. What is a…
June 5, 2019 in Learn
4 Reasons Why JavaScript is Beginner Friendly
JavaScript is the most popular and versatile programming language in the world. It’s also the first programming language many developers learn. Why is that?
June 4, 2019 in Career Advice
How to Learn to Code
Congratulations! You’ve decided you want to learn to code. Whether it’s because you’re interested in tech, or you want a high-paying career — you’re in the right place. How do you learn to code? It’s a big question. And to…
November 1, 2017 in Learn
Active Record Without a Rails App
When you want to work with Ruby on Rails models, even if you’re just playing around, you have to go through a few steps: Create an app directory Create a database Generate model classes Run migrations But sometimes you need…
July 24, 2017 in Learn
Goroutines Make Concurrency (Almost) Easy
A program that supports concurrency can carry out several operations at the same time. That’s especially important on today’s multi-core computer processors. A program that uses 4 cores at once could theoretically run almost 4 times as fast (well, for…
June 28, 2017 in Learn
Why Go Interfaces are Awesome
In object-oriented programming, an “interface” is a description of the things an object can do. Usually, this takes the form of a list of methods an object is guaranteed to have. C# and Java both support interfaces, and so does…
June 5, 2017 in Learn
Contextual Action Bars: Removing Items from a RecyclerView
In this post, we’ll be looking at the Contextual Action Bar (CAB). CABs are a great way to let your users select multiple items and then take action on all of those items at once. One place you’ve probably seen…
May 24, 2017 in Learn
All About Android AsyncTasks
Let’s say you need to download a few images when you click a button. What would be the best way to do it? Well, since you wouldn’t want to interrupt the main/UI thread (and run the risk of showing your…
March 17, 2017 in Learn
An Introduction to React Native
React is a framework created by Facebook for data driven web interfaces. React provides a component driven architecture which uses a declarative syntax and is easily extensible. So what is the difference between React and React Native? React was originally…
February 20, 2017 in Learn
Scheduling Time-Sensitive Tasks in Android with the AlarmManager
In Android, the AlarmManager lets us schedule work to happen at a specific time. If your app has work to do and you’d like it to do that work even when the app isn’t running, then the AlarmManager might be…
November 10, 2016 in Learn
Unveiling the Mystery Behind a Java Abstraction
Working with any programming language involves some level of acceptance – accepting that what you’re using somehow works under the hood. Getting comfortable with abstractions is a critical step if you wish to accomplish anything other than reinventing all of the wheels….
September 21, 2016 in Learn
Making SharedPreferences Easy with Kotlin
Kotlin is all about letting us do more work with less code, and SharedPreferences are no exception. In this post we’re going to focus on making SharedPreferences as easy to use as possible, and by the end we’ll be able…