Sorted:

PostgreSQL JDBC and Android – NullPointerException-Collection of common programming errors

Android Map version 2 issue-Collection of common programming errors

fetching data from twitter api-Collection of common programming errors

high quality images taken from phone error-Collection of common programming errors

Android 2.3.3: Crash when getting a LinearLayout from (LinearLayout)findViewById(R.id.<linear_layout_id>)-Collection of common programming errors

Android pick image from Gallery NullPointerException?-Collection of common programming errors

Diffie Hellman Shared Secret between a Java server on Ubuntu and a C++ client on Windows [closed]-Collection of common programming errors

bootstrap modal created inside coffeescript not working-Collection of common programming errors

jquery list view to load json data is not working please help me-Collection of common programming errors

Validating select box with jquery validate and chosen plugins-Collection of common programming errors