Save a File on Internal Storage in Android

When saving a file to internal storage, you can acquire the appropriate directory as a  File  by calling one of two methods: getFilesDir... Read more »

How can I check if the Android phone is in Landscape or Portrait?

How to know screen Orientation in android, and set screen orientation as your request. Overall orientation of the screen. May be one of  ... Read more »

How to validate email in Android

Validate is important aspect in any programming language. Here I describes how to validate in android. In your Input Field of email in Ed... Read more »

How to post data from android to php

I have try to post data from androi to php, here simple example how to do HTTP Post. Http Client from Apache Commons is the way to g... Read more »

Uncaught Error: SECURITY_ERR: DOM Exception 18 - Chrome's developer tools

I faced many times this problem, i get solution from stackoverflow, where  Eli Grey  gives, simple answers that solve my problem: if y... Read more »