Sorted:

Sencha Touch JSONP error-Collection of common programming errors

twitter4j => AndroidRuntime(446): java.lang.NoClassDefFoundError: twitter4j.http.AccessToken-Collection of common programming errors

twitter4j code does not work on ICS and JellyBean-Collection of common programming errors

Error Java.Lang.NullPointer Exception on Android Twitter OAuth-Collection of common programming errors

Unable to show images in android emulator over 4.0 version?-Collection of common programming errors

Multiple SeekBar activity fatal crash-Collection of common programming errors

Android let user pick/capture photo from gallery or camera-Collection of common programming errors

Extremely simple android app keeps FC'ing-Collection of common programming errors

Synchronizing data in UITableView with TWRequest in iOS5-Collection of common programming errors

In eclipse, android app crashes when declaring variables-Collection of common programming errors