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What is a callback function?
...e.
Contrived example
Why would you want to do this? Let's say there is a service you need to invoke. If the service returns immediately, you just:
Call it
Wait for the result
Continue once the result comes in
For example, suppose the service were the factorial function. When you want the value...
android studio 0.4.2: Gradle project sync failed error
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Please update gradle link to its folder http://services.gradle.org/distributions/ instead of file. current gradle is 2.3
– AaA
Mar 4 '15 at 3:30
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Trying to start a service on boot on Android
I've been trying to start a service when a device boots up on android, but I cannot get it to work. I've looked at a number of links online but none of the code works. Am I forgetting something?
...
How to lock orientation during runtime
...dOrientation();
int rotation = ((WindowManager) getActivity().getSystemService(
Context.WINDOW_SERVICE)).getDefaultDisplay().getRotation();
switch (rotation) {
case Surface.ROTATION_0:
orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
break;
case Sur...
WebService Client Generation Error with JDK8
I need to consume a web service in my project. I use NetBeans so I right-clicked on my project and tried to add a new "Web Service Client". Last time I checked, this was the way to create a web service client. But it resulted in an AssertionError, saying:
...
Mac zip compress without __MACOSX folder?
..., and simple is better than complicated. Now if we add this a an Automator service we have ourselves a productivity beast here. Great solution.
– Ogier Schelvis
Jul 31 at 10:08
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How can you make a custom keyboard in Android?
...t;RelativeLayout
...
>
.....
<android.inputmethodservice.KeyboardView
android:id="@+id/keyboardview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...ollection.Add(match), null);
Or you could put the responsability to your service/viewmodel/whatever and simply enable CollectionSynchronization. This way if you make a call you don't have to worry on which thread you are on and on which one you make the call. The responsability is not for the Publ...
Android Notification Sound
...cationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
intent = new Intent(String.valueOf(PushActivity.class));
intent.putExtra("message", MESSAGE);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
stackBuilder.addPare...
Download file from an ASP.NET Web API method using AngularJS
...n.FileName = QRFile.FileName;
return response;
}
Angular JS Service
this.getPDF = function (apiUrl) {
var headers = {};
headers.Authorization = 'Bearer ' + sessionStorage.tokenKey;
var deferred = $q.defer();
$http.get(
h...