Calling startActivity() from outside of an Activity?
I’m using an AlarmManager to trigger an intent that broadcasts a signal. The following is my code: AlarmManager mgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE); Intent … Read more
runtimeexception
Android 1.6: “android.view.WindowManager$BadTokenException: Unable to add window — token null is not for an application”
I’m trying to open a dialog window, but every time I try to open it it throws this exception: Uncaught handler: thread main … Read more
NameError: global name ‘xrange’ is not defined in Python 3
I am getting an error when running a python program: Traceback (most recent call last): File “C:\Program Files (x86)\Wing IDE 101 4.1\src\debug\tserver\_sandbox.py”, line … Read more
Understanding checked vs unchecked exceptions in Java
Joshua Bloch in “Effective Java” said that Use checked exceptions for recoverable conditions and runtime exceptions for programming errors (Item 58 in 2nd … Read more