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How to detect when an Android app goes to the background and come back to the foreground
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I can't believe a proper API is not offered for such a common need. Initially I thought onUserLeaveHint() would cut it, but you can't tell if the user is leaving the application or not
– atsakiridis
Aug 27 '15 a...
C#: Printing all properties of an object [duplicate]
...}
TypeDescriptor lives in the System.ComponentModel namespace and is the API that Visual Studio uses to display your object in its property browser. It's ultimately based on reflection (as any solution would be), but it provides a pretty good level of abstraction from the reflection API.
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How to call a SOAP web service on Android [closed]
...ve used a very simple way to do it. I have not used any web service client API in attempt to call the web service. My approach is as follows to make a call.
Create a simple HTTP connection by
using the Java standard API
HttpURLConnection.
Form a SOAP request. (You can make
help of SOAPUI to make a...
What is reflection and why is it useful?
...rameters being passed to the foo method. See docs.oracle.com/javase/6/docs/api/java/lang/reflect/…, java.lang.Object...) for details.
– Matt Sheppard
Nov 27 '12 at 1:14
804
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What is the usefulness of `enable_shared_from_this`?
... Yes, but enable_shared_from_this allows you to work with an API which specifically accepts shared_ptr<>. In my opinion, such an API is usually Doing It Wrong (as it's better to let something higher in the stack own the memory) but if you're forced to work with such an API, this ...
What is a Java ClassLoader?
...life of applications developers easier everyday. This is done by providing APIs that simplify your life by allowing you to concentrate on business logic rather than implementation details of fundamental mechanisms. This is evident by the recent change of J2SE 1.5 to J2SE 5.0 in order to reflect the ...
android asynctask sending callbacks to ui [duplicate]
...calText.setText(results); //example TextView
}
};
new API_CALL(this.getApplicationContext(), "GET",FC).execute("&Books=" + Main.Books + "&args=" + profile_id);
Remind: I used interface on the main activity thats where "Main" comes, like this:
public interface Fragmen...
What is Persistence Context?
...s normally accessed via an EntityManager.
http://docs.oracle.com/javaee/6/api/javax/persistence/EntityManager.html
The various states an entity can have and the transitions between these are described below:
http://docs.jboss.org/hibernate/entitymanager/3.6/reference/en/html/objectstate.html
htt...
AngularJS - convert dates in controller
...te, "dd/MM/yyyy"); // for conversion to string
http://docs.angularjs.org/api/ng.filter:date
But if you are using HTML5 type="date" then the ISO format yyyy-MM-dd MUST be used.
item.dateAsString = $filter('date')(item.date, "yyyy-MM-dd"); // for type="date" binding
<input type="date" ng-mod...
Setting Authorization Header of HttpClient
I have an HttpClient that I am using for a REST API. However I am having trouble setting up the Authorization header. I need to set the header to the token I received from doing my OAuth request.
I saw some code for .NET that suggests the following,
...