How to Pass CompTIA Network+ Exam? Use Practice Tests for High Score
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How to Pass CompTIA Network+ Exam? Use Practice Tests for High Score

Getting the CompTIA Network+ certification is not a complicated process. You need to pass the N10-007 exam after which you are eligible to be CompTIA A+ Certification Practice Test – 220-1002. Even though the certification process seems quite facile, the reality is that its difficulty level is above average. This is why not many candidates…

Android String-Array Resource for all Counties in Kenya

Android String-Array Resource for all Counties in Kenya

If you are looking for a way to integrate Kenyan Counties in your android application, you are in the right place. Under this guide am going to offer free Android string-array containing Kenyan Counties. The string-array for all counties in Kenya can be used to create RecyclerView, select list, pop up menu, context menu and…

How to Create Android Horizontal Scrolling RecyclerView

How to Create Android Horizontal Scrolling RecyclerView

A good example of android horizontal scrolling RecyclerView is the kind of recyclerView found on the play store app. Horizontal scrolling RecyclerView is commonly used in scenarios where products or data is loaded in categories or maybe when trying to do some fancy design on your app. Today you are going to learn how to…

Simplest Way to Implement Notification Channel for Android 8.0 and above

Staring from android 8.0 and above, all notifications MUST be assigned to a notification channel. For each notification channel, you can set a range of behaviors that will be applied to all notifications in that channel, then the user can modify these behaviors and decide which notification channels to pay attention to. Notification channels code…

Android Tutorial – Detect Device Internet Connection Status Programatically

Detecting internet connection status in your app is very important especially when creating a Real Time Android applications. In this article, you will learn how to detect device internet connection using android java. We will achieve this manually and programmatically. Download Code | Download Application Also Read: How to Properly place google ads on WordPress…

How to create Android Navigation Menu using DrawerLayout – Drawer Menu

We have learned much of android tutorials in the previous articles, we proceed to do the same and continue like that. Today we are going to learn how to implement android slide menu using DrawerLayout. The navigation drawer is a UI panel that shows your app’s main navigation menu. It is hidden when not in…

SOLVED! Glide Library Placeholder problems method while caching images

You might have realized from the latest versions of Glide Image Loader, it does not resolve methods such as placeholder(drawable), fitCenter(), e.t.c. Under this walkthrough, we are going to see how to solve this Glide Library Placeholder problems. Glide Image Caching library, can’t resolve the placeholder method You might think that this is a problem…

Simplest way to Request Multiple Permissions in Android Applications

All Android applications running android 6.0 and above requires that permissions be requested during application’s runtime. Today we are going to see one of the simplest methods to request android runtime permissions using Easy Permissions Library. This walkthrough will be simple than you would actually imagine. Understanding how to request Android Permissions Android permissions are…

SOLVED! USB DEBUGGING Not Working in Android Studio

SOLVED! USB DEBUGGING NOT WORKING in Android Studio. Normally USB DEBUGGING allows the android device to communicate with a Computer running Android SDK to perform advanced options, through a server or drivers commonly known as ADB DRIVERS. Basically, without USB DEBUGGING, you can’t send some commands to your phone through USB. USB DEBUGGING NOT WORKING…

How to Make Android AUTOMATED Image Slider using View Pager

You might have noticed that a lot of android applications introduced AUTOMATED Image Slider to showcase their services while the application is loading something else. Under this article, we are going to learn how to create advanced Automated Image Slider in android using View Pager. The sliding images must be capable of sliding themselves without…

SOLVED! Android Studio Preview Window Disappeared

“Android Studio Preview Window Disappeared“. The Andriod┬áStudio preview window is the design window that reflects your activity design every time you add or remove a view. Sometimes, Android Studio preview window might go missing and attempting to reveal it can be a total mess especially in the latest versions of the Android Studio. Android Studio…

A System Image Must be Selected to Continue – Android Studio 3.0

Generally, “A System Image Must be Selected to Continue “ is an android studio error, encountered when attempting to run your Android application through Android Virtual Device(AVD), sometimes this error can read as, “No System Images available. Are you connected to the internet?”. This error tells you that, intel x86 atom system image is not…

Difference between bindValue and bindParam in PDO PHP

With bindParam, you can only pass variables not values with bindValue, you can pass both (values, obviously, and variables) bindParam works only with variables because it allows parameters to be given as input/output, by “reference” (and a value is not a valid “reference” in PHP): it is used with drivers that (quoting the manual) :…

Android SQLite Search – Searching SQLite Database in Android

Today’s walkthrough is on Android Sqlite Search. You might have come across applications like Whatsapp, which allows you to search data from the SQLite database. Searching data from android SQLite is way too simple as we are going to use generic SQL Syntax To Accoplish Android SQLite Search. How to Perform Android SQLite Search To…

How to create android settings screen using PreferenceFragment

Giving people the power to change your application’s preferences, is not only professional but also neat and makes your application flexible. Today we are going to learn how to create a simple android settings screen using PreferenceFragment. Creating an android settings screen is way too simple as most of the code is provided for by…

How to change android home button color – Android Tutorial

Sometimes when developing android applications, you might get into situations where you need to change android home button color, especially when android renders black home button and you want to it to be white or any other color. If you get into this situation, you should not panic as it’s as simple as ‘ABCD’ to…

How to hide android floating action button as one scrolls RecyclerView

You might have across some applications that hides floating action button as user scrolls down the RecyclerView and reveals it back when user starts to scroll up. If you have been following my posts we talked about this concept when we were learning how to implement endless scrolling recycler view in android. Under this tutorial…

Automatic Phone Number Verification Like Whatsapp or Telegram in Android

Generally you might have found apps that verify numbers automatically on receiving verification sms without user having to insert verification code. This tutorial will teach you on automatic phone number Verification like whatsapp, telegram e.t.c. I will be using sms gateway from Africas Talking Api. You can register for a free account here https://www.africastalking.com/. On…

How to change language in android programmatically

You might have come across apps which give you chances to change language during application run-time. Normally developers do this to allow app flexibility and increase app interactivity. Today our main focus is on how to change language in android programmatically. In this tutorial, am going to use 4 languages only i.e. English, Chinese, Hindi…