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Programming Tutorials & Guide, Linux Stuffs and More

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Javascript Programming Tutorials

JavaScript forEach(): Iterate Through Array Smartly

November 30, 2020November 30, 2020 Techenum

forEach() in JavaScript is one of many ways we can iterate through the array. But out of all the loops this one is my favorite.

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How To Internet Linux

Manage Multiple Git Account using SSH, in One Device

November 27, 2020November 27, 2020 Techenum

Git is a very powerful tool for managing your source code. There are a lot of advantages of using Git as Version Control System (VCS).

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Android Programming Tutorials

OnClickListener in Android RecyclerView: Example

November 24, 2020November 26, 2020 Techenum

Recently, I have written a post about RecyclerView: Android RecyclerView: How to Insert, Update and Delete Item. It is rather long and includes the basics

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Android Programming Tutorials

Using Bottom Navigation Bar in Android: An Easy Guide

November 20, 2020November 20, 2020 Techenum

Well, this is yet another Android Development guide written just for you. If you are starting out with Android development. Or, even if you are

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Android Programming Tutorials

Android Data Binding: Replace findViewById() And More

November 17, 2020November 17, 2020 Techenum

We used to use findViewById() to map our views to the Java/Kotlin code. But there is something better than simply doing findViewById(). And this concept

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Android Programming Tutorials

Android Notification Manager: Create Notification in Android

November 11, 2020November 11, 2020 Techenum

Let us look at how we can create use the Android Notification Manager class to create a simple Notification in Android. In this tutorial I

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Android Programming Tutorials

Android Room For Database: Learn SQLite Persistence Library

November 8, 2020December 9, 2020 Techenum

Android has introduced Architecture Component that has Room Library for managing SQLite database. Here I will provide a step by step guide to implement the

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Android Programming Tutorials

Android Content URI: How to Get the File URI

October 31, 2020November 13, 2020 Techenum

In this blog post we are going to look at how we can pick file in Android without messing with Content URI. If you are

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Node JS Programming Tutorials

NVM Install and Manage Multiple NodeJS version

October 21, 2020October 21, 2020 Techenum

When working with NodeJS, sometimes there will be version specific issues. Even if there are none you might want to experiment with certain node versions.

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How To Security Tutorials

Steganography: Hide text within an Image file using steghide

October 19, 2020October 19, 2020 Techenum

Today we will be looking on how we can hide important texts in an Image file. This method of concealing texts inside an Image is

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