public class MainActivity extends AppCompatActivity { private Async task; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); task = (Async) getLastCustomNonConfigurationInstance(); if (task == null) { task = new Async(this);…
First of all You should have root on device, second be able to change your partition on android device to status as: writeable (posted few posts ago what is the…
public static JSONObject concat(@NonNull JSONObject objs) { ArrayList<JSONObject> jsonObjectArrayList = new ArrayList<>(); for (JSONObject o : objs) { if (o.length() > 0) { jsonObjectArrayList.add(o); } } JSONObject merged = new…
public static boolean valid(@NonNull Intent intent, String stringKey, Class<Builder> dataClass) { if (dataClass == null) { throw new IllegalArgumentException("dataClass must be set"); } if (!intent.hasExtra(stringKey)) { Log.d(TAG, "valid() called with:…
Mount system RW: mount -o rw,remount,rw /system Mount system RO: mount -o ro,remount,ro /system
Source: http://stackoverflow.com/questions/15524280/service-vs-intentservice Tejas Lagvankar wrote a nice post about this subject. Below are some key differences between Service and IntentService. When to use? The Service can be used in tasks…
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