ArrayList is undoubtedly of the most essential data structure in Java. You might be just starting out with the ArrayList in Java after learning about Arrays. Here let us learn about ArrayList in Java with example. Let us being our step by step guide to understanding ArrayList. This post is going to cover almost all…
Learn Interesting Uses of ‘ls’ command in Linux
The most used command for the CLIphile users in Linux. You might be a heavy user of the ‘ls‘ command. Or you might be just starting with the Linux. Either way here we are going to learn interesting things to do with ls command in Linux. Let us dive right in and understand in brief…
Kotlin Coroutine in Android : Understanding the Basics
Learning Kotlin is not as hard as you have thought. But the concepts in coroutine might be a little tough in the beginning. There is too much going on with coroutine at a first glance. But here I will make Kotlin coroutine in Android easy with insightful basics which you might find easy. Let us…
Install Scrcpy: Mirror Your Android Device Wired or Wirelessly
In this tutorial we will be looking at how you can mirror your Android device. You might have been using Vysor but it is just ugly and lags. And also it costs for you to use it without ads. So here we will look how to install the alternative scrcpy to mirror your Android device….
Learn EventBus, The LocalBroadcastManager Alternative
I have written an article stating the reasons why LocalBroadcastManager is deprecated, read here. And I have suggested multiple solutions among which EventBus is one. Here we will learn EventBus the LocalBroadcastManager alternative. What is EventBus ? EventBus is a simple library which works as a replacement for LocalBroadcastManager. It is created by greenrobot, on…
Get Full Address From Location Coordinates in Android
Today in this tutorial we are going to learn how we can get full address from location coordinates in our Android application. If you are searching about how to get location in Android. Please read this first: How to get current GPS location in Android. And then again come back here. Here we will only…
Android LocalBroadcastManager is Deprecated Now What ?
It’s been quite a while since we have heard the news about Google deprecating the LocalBroadcastManager library. If you have been using it you have to find a better design alternative for your project. Here I am not touching on how to make your architecture better. But what can you use for drop in replacement…
Learn to Implement Run Length Encoding in Java
Have you heard about Run Length Encoding ( RLE ) before ? My guess would be YES, that is why you are here ( DUH! ). But have you actually struggled understanding how the Run Length Encoding works in actual code ? But fear not, I have written this tutorialish article to implement the Run…
Learn Retrofit in Android GET with Example
Here in this article I am demonstrating how you can consume an API using Retrofit in Android with Example. For this specific tutorial we will be using the GET HTTP verb to fetch comic detail from the Xkcd Comics. What is Retrofit ? According to them Retrofit is a “A type-safe HTTP client for Android and Java“….
Myths and Misconceptions About Security and Hacking
Today we are living in the digital era where we are dependent to the internet in one form or the other. And privacy and threat issues have been coming up tremendously in recent months. We have been hearing about how X company was hacked and Y amount of data was made public. And yes, that…