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Android room database : CRUD example tutorial

Introduction:  Room provides an abstraction layer over SQLite to allow fluent database access while harnessing the full power of SQLite. Apps that handle non-trivial amounts of structured data can benefit greatly from persisting that data locally. The most common use… Continue Reading…

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Node JS Tutorial – Index of the series.

Node JS tutorial – Introduction and Environment setup.

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Node JS tutorial – Introduction and Environment setup.

Introduction: Node.js is a very powerful JavaScript-based framework/platform. It’s all about backend development and rest API.For more details https://nodejs.org/en/. Installations:  Download NoteJS from https://nodejs.org/en/download/ . After downloading just install it.Open Command line tool and type node to test if it’s install correctly… Continue Reading…

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Your app(s) are using a content provider that contains a SQL Injection vulnerability.

Fixing a SQL Injection Vulnerability This information is intended for developers with app(s) that contain the SQL Injection Vulnerability. What’s happening One or more of your apps contain a SQL Injection vulnerability that must be fixed. Please refer to the… Continue Reading…

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Android google admob implementation – Banner

Before Follow this tutorial please first complete the project configuration about how to integrate admob in android .  GOOGLE ADMOB IMPLEMENTATION ON ANDROID PROJECT   Step 1- Set banner ads on layout : Set banner elements on layout file [java]… Continue Reading…

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Android FloodFill Algorithm

[java] public class FloodFill { public void floodFill(Bitmap image, Point node, int targetColor, int replacementColor) { int width = image.getWidth(); int height = image.getHeight(); int target = targetColor; int replacement = replacementColor; if (target != replacement) { Queue<Point> queue =… Continue Reading…

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The ARCore dependency minimum version code com.google.ar.core.min_apk_version is missing from the AndroidManifest.xml file although the meta-data tag com.google.ar.core has been specified.

Problem : The ARCore dependency minimum version code com.google.ar.core.min_apk_version is missing from the AndroidManifest.xml file although the meta-data tag com.google.ar.core has been specified.   Solution : This is Unity ARCode dependency problem. just add this line in menifest   <meta-data android:name=”com.google.ar.core.min_apk_version”… Continue Reading…

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Android best libraries for android developers

Fancy Toast: Coloring toast message. It’s looking good and user friendly. Fancy Toast is awesome library for developers. Speed Dial Fab :  Android library providing an implementation of the Material Design Floating Action Button Speed Dial. Features  MinSdk 14  Highly customizable… Continue Reading…

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