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Find the location of an Item in multidimensional array

Finding position of an element in a multi-dimensional array

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Fixed navbar header on scroll page

How to fixed navbar header on page scrolling

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Check a Device's Network Connection

Connectivity Manager to verify internet connection

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What is use of supportsRtl true in android

Android has full native support of RTL layout or text orientation since SDK 17 (Jelly Bean). Mostly mobile apps are designed in LTR (Left to Right) but few languages/designed are written from RTL (Right to Left).

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Vibrate Android Phone Custom

You can vibrate your Android device using few lines of code in your project. Vibrator is one of the most and useful devices for mobile phones.

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How to use session in php

PHP session is used to store information in a variable temporarily to be used across multiple pages. PHP session creates unique user id for each browser to recognize the user and avoid conflict between multiple browsers.

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