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Android Programming

Android Keystore: Store Sensitive Data in Android

August 14, 2022August 14, 2022 Naveen Niraula

Today we will look into Android Keystore. We will look at what is an Android Keystore. Why should you use it or even consider using

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Android Programming

Android Fingerprint Authentication Tutorial: How to Guide

March 30, 2022August 14, 2022 Techenum

Gone are the days when you had to rely on passwords and patterns. In this modern day Android has come a long way. And there

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Java Programming

Constructor Overloading in Java | with Examples

November 16, 2021November 16, 2021 Techenum

Let us explore what does it mean to do a constructor overloading in Java. We will explore the constructor of Java with some pretty neat

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Android Java Programming

Android Fragments vs Activities

October 12, 2021October 12, 2021 Techenum

This post is all about Android Fragments vs Activities. Let us go through a brief description of each before we see the difference. After the

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Android Java Programming

Fragment in Android: Learn About Fragments

October 7, 2021October 12, 2021 Techenum

It’s about time for learning about Fragment in Android. You will learn about fragments and their lifecycle and more in this post. Without further ado

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Android Java Programming

Retrofit File Upload using FileProvider ( for Content URIs )

August 18, 2021August 18, 2021 Techenum

Uploading a file that is referenced from File class is pretty straight forward. Let us see how to perform a Retrofit file upload using FileProvider

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Bash Linux Tutorials

WireGuard VPN on Linux | Setup Guide

August 9, 2021August 9, 2021 Techenum

Today we are going setup WireGuard VPN on Linux. Let us see how we can do that. I will break things down for you so

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Bash Linux

Packet forwarding between interfaces | Linux IPtables

August 4, 2021August 11, 2021 Techenum

If you are IPtables nooob just like me, then you might find it hard to work with it. But today here I have a simple

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Android Java Programming

Parcelable in Android: How to transfer data in-between ?

August 3, 2021August 3, 2021 Techenum

Are you new to Android ecosystem ? Or maybe you’re just trying to refresh you knowledge of Parcelable in Android. Regardless this post has got

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Android Programming

Create an Android Firebase Project: Simple Guide

July 9, 2021July 9, 2021 Techenum

If you are new to Firebase on Android. It looks quite overwhelming. But in practice it should not be that hard to create your first

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  • Android Keystore: Store Sensitive Data in Android
  • Android Fingerprint Authentication Tutorial: How to Guide
  • Constructor Overloading in Java | with Examples
  • Android Fragments vs Activities
  • Fragment in Android: Learn About Fragments
  • Retrofit File Upload using FileProvider ( for Content URIs )
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  • Parcelable in Android: How to transfer data in-between ?
  • Create an Android Firebase Project: Simple Guide

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