Information Technology | All About Web & Mobile Application Development

Posted by lorenz on 07 22nd, 2011 | 29 responses

Sometimes when creating an Android app that includes user profile picture or avatar, we need to include a feature that enables users to select and crop...

How to Use Foursquare API on Android Application

Posted by lorenz on 07 17th, 2011 | 38 responses

This is my second post about using Oauth enabled API on Android. This time i’ll try to explain how to use Foursquare API V2 within Android...

Android Coding Tips: How to Create Options Menu on Child Activity inside an ActivityGroup

Posted by lorenz on 03 11th, 2011 | no responses

Android ActivityGroup is a screen that contains and run multiple embedded child activities. It works just like a normal Activity but on ActivityGroup, we...

How to Post Twitter Status from Android

Posted by lorenz on 02 26th, 2011 | 173 responses

While developing one of my Android application, i found it was hard to find a good and simple tutorial on how to integrate Twitter into Android app....

How to Set Time Zone in PHP and MySQL

Posted by lorenz on 11 27th, 2010 | 2 responses

Sometimes when working with PHP-MySQL application, we have to explicitly set the time zone in our application in order to match the client’s time...

How to Enable Multitouch on Samsung Spica

Posted by lorenz on 08 30th, 2010 | 17 responses

Samsung Spica users may have been happy since genius Gabriel-LG from samdroid.net made a patch to Spica’s kernel to enable multitouch support a...

How to Create Custom Window Title in Android

Posted by lorenz on 07 30th, 2010 | 38 responses

When building an application, sometimes we need to create a custom window title to suit our needs and make our application differs from others. There...

How to Create QuickAction Dialog in Android

Posted by lorenz on 07 12th, 2010 | 216 responses

[Update 15/07/2011] I have updated the quickaction implementation code so it can be used more efficient and the dialog will be automatically dismissed...

How to Use Android ADB Command Line Tool

Posted by lorenz on 06 16th, 2010 | 90 responses

Android Debug Bridge (adb) is a tool that lets you manage the state of an emulator instance or Android phone. ADB is bundled with Android SDK package...

How to Create Android Update Zip Package

Posted by lorenz on 06 2nd, 2010 | 27 responses

There are several ways to install applications or library files to an Android Phone. You can use Market application to find and install or adb command...

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