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2014/10/16 ¤W¤È 08:19:00
android Programming Glossary: mctxnullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button KEY_IMG blob not null private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper.. this.mDb 1 1 public DataManipulator Context ctx mCtx ctx mDbHelper new DatabaseHelper mCtx public DataManipulator.. Context ctx mCtx ctx mDbHelper new DatabaseHelper mCtx public DataManipulator open throws SQLException mDb mDbHelper.getWritableDatabase..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android mDbHelper private SQLiteDatabase mDb private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper.. NLS 1 onCreate db public InfoDBAdapter Context ctx this.mCtx ctx public InfoDBAdapter open throws SQLException this.mDbHelper.. throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase return this close..
WIFI to WIFI Connectivity using Android http://stackoverflow.com/questions/4265400/wifi-to-wifi-connectivity-using-android DataOutputStream toServer application context Context mCtx private static final String CRLF r n Create an SMSConnection.. public SMSConnection Context ctx throws IOException mCtx ctx this.open may anticipate problems with readers being initialized..
How can i clear a SQLite database each time i start my app http://stackoverflow.com/questions/4499420/how-can-i-clear-a-sqlite-database-each-time-i-start-my-app static final int DATABASE_VERSION 2 private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper.. within which to work public MyDbAdapter Context ctx this.mCtx ctx Open the database. If it cannot be opened try to create.. open throws SQLException mDbHelper new DatabaseHelper mCtx mDb mDbHelper.getWritableDatabase return this public void close..
Set OnClickListener for items in ListView with 2 Views http://stackoverflow.com/questions/6200604/set-onclicklistener-for-items-in-listview-with-2-views @Override public void onClick View v Toast.makeText mCtx element1 Toast.LENGTH_SHORT .show vg.getChildAt 1 .setOnClickListener.. @Override public void onClick View v Toast.makeText mCtx element2 Toast.LENGTH_SHORT .show Any ideas how to tackle..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class
How to create a Table with a column of type BLOB in a DBAdapter http://stackoverflow.com/questions/7516933/how-to-create-a-table-with-a-column-of-type-blob-in-a-dbadapter mDbHelper private SQLiteDatabase mDb private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper.. which to work public SmileyDBAdapter Context ctx this.mCtx ctx public SmileyDBAdapter open throws SQLException this.mDbHelper.. throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase return this close..
SQLite exception: Database is locked issue http://stackoverflow.com/questions/7657223/sqlite-exception-database-is-locked-issue android.database.SQLException mDbHelper new DatabaseHelper mCtx mDb mDbHelper.getWritableDatabase return this public void close..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button final String CREATE_CERTIFICATES_TABLE create table CERTIFICATES_TABLE KEY_IMG blob not null private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper DatabaseHelper Context context super context DATABASE_NAME.. CERTIFICATES_TABLE onCreate db public void Reset mDbHelper.onUpgrade this.mDb 1 1 public DataManipulator Context ctx mCtx ctx mDbHelper new DatabaseHelper mCtx public DataManipulator open throws SQLException mDb mDbHelper.getWritableDatabase.. void Reset mDbHelper.onUpgrade this.mDb 1 1 public DataManipulator Context ctx mCtx ctx mDbHelper new DatabaseHelper mCtx public DataManipulator open throws SQLException mDb mDbHelper.getWritableDatabase return this public void close mDbHelper.close..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android key autoincrement NAME TEXT private DatabaseHelper mDbHelper private SQLiteDatabase mDb private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper DatabaseHelper Context context super context DATABASE_NAME.. data NON NLS 1 db.execSQL DROP TABLE IF EXISTS usersinfo NON NLS 1 onCreate db public InfoDBAdapter Context ctx this.mCtx ctx public InfoDBAdapter open throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase.. Context ctx this.mCtx ctx public InfoDBAdapter open throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase return this close return type void public void close this.mDbHelper.close public..
WIFI to WIFI Connectivity using Android http://stackoverflow.com/questions/4265400/wifi-to-wifi-connectivity-using-android and writing the socket private BufferedReader fromServer private DataOutputStream toServer application context Context mCtx private static final String CRLF r n Create an SMSConnection object. Create the socket and the associated streams. Initialize.. the socket and the associated streams. Initialize SMS connection. public SMSConnection Context ctx throws IOException mCtx ctx this.open may anticipate problems with readers being initialized before connection is opened fromServer new BufferedReader..
How can i clear a SQLite database each time i start my app http://stackoverflow.com/questions/4499420/how-can-i-clear-a-sqlite-database-each-time-i-start-my-app mobileOperatingSystem varchar PRIMARY KEY email private static final int DATABASE_VERSION 2 private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper DatabaseHelper Context context super context DATABASE_NAME.. the database to be opened created @param ctx the Context within which to work public MyDbAdapter Context ctx this.mCtx ctx Open the database. If it cannot be opened try to create a new instance of the database. If it cannot be created throw.. database could be neither opened or created public MyDbAdapter open throws SQLException mDbHelper new DatabaseHelper mCtx mDb mDbHelper.getWritableDatabase return this public void close mDbHelper.close public long createUser String email String..
Set OnClickListener for items in ListView with 2 Views http://stackoverflow.com/questions/6200604/set-onclicklistener-for-items-in-listview-with-2-views v vg.getChildAt 0 .setOnClickListener new OnClickListener @Override public void onClick View v Toast.makeText mCtx element1 Toast.LENGTH_SHORT .show vg.getChildAt 1 .setOnClickListener new OnClickListener @Override public void onClick.. .show vg.getChildAt 1 .setOnClickListener new OnClickListener @Override public void onClick View v Toast.makeText mCtx element2 Toast.LENGTH_SHORT .show Any ideas how to tackle the problem Thanks. android listview onclick share improve..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class
How to create a Table with a column of type BLOB in a DBAdapter http://stackoverflow.com/questions/7516933/how-to-create-a-table-with-a-column-of-type-blob-in-a-dbadapter String DATABASE_TABLE admessages private DatabaseHelper mDbHelper private SQLiteDatabase mDb private final Context mCtx private static class DatabaseHelper extends SQLiteOpenHelper DatabaseHelper Context context super context DBAdapter.DATABASE_NAME.. database to be opened created @param ctx the Context within which to work public SmileyDBAdapter Context ctx this.mCtx ctx public SmileyDBAdapter open throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase.. Context ctx this.mCtx ctx public SmileyDBAdapter open throws SQLException this.mDbHelper new DatabaseHelper this.mCtx this.mDb this.mDbHelper.getWritableDatabase return this close return type void public void close this.mDbHelper.close..
SQLite exception: Database is locked issue http://stackoverflow.com/questions/7657223/sqlite-exception-database-is-locked-issue private SQLiteDatabase mDb public WordDBAdapter open throws android.database.SQLException mDbHelper new DatabaseHelper mCtx mDb mDbHelper.getWritableDatabase return this public void close mDbHelper.close ... I'm getting the following exceptions..
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