public void getTutorialByID(View v)
    {
        Button cbPressed = (Button)v;
        open(GetTutorialActivity.class, cbPressed.getText().toString());
    }

    private <T extends Activity> void open(Class<T> activity, String cbPressedText)
    {
        Intent intentActivity = new Intent(this, activity);
        intentActivity.setAction(cbPressedText);
        startActivity(intentActivity);
    }