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Scroll Automatically to the Bottom of the Page

... list of questions. When I click on the first question, it should automatically take me to the bottom of the page. 23 Answ...
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HttpClient.GetAsync(…) never returns when using await/async

...SP.NET, only one thread can handle a request at a time. You can do some parallel processing if necessary (borrowing additional threads from the thread pool), but only one thread would have the request context (the additional threads do not have the request context). This is managed by the ASP.NET S...
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How do I launch the Android emulator from the command line?

...h it, but you don't have any AVDs created and have to use command line for all the actions. You have to do the following. Create a new virtual device (AVD) for the platform you need. If you have to use command line for creating your AVD, you can call android create avd -n <name> -t <targe...
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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?

...nsity); } The xml code for the ImageView: <ImageView a:id="@+id/image_box" a:background="#ff0000" a:src="@drawable/star" a:layout_width="wrap_content" a:layout_height="wrap_content" a:layout_marginTop="20dp" a:layout_gravity="center_horizontal"/> Thanks to this di...
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Uploading Files in ASP.net without using the FileUpload server control

... while using it to upload multiple files, it returns same file name for all files and hence save the first file n number of times. Any idea how to get over it? – sohaiby Apr 29 '15 at 9:12 ...
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How do I set up a simple delegate to communicate between two view controllers?

... super.viewDidLoad() } @IBAction func btnSendDataPushed(_ sender: UIButton) { // Call the delegate method from SecondVC self.delegate?.sendData(data:self.data) dismiss(animated: true, completion: nil) } } ViewCo...
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Remote debugging Tomcat with Eclipse

... Actually, yours did fix it. Eclipse doesn't actually say anything when it successfully connects, and reconnecting a second time forces the error. So it was working, but I just didn't notice. – victor ...
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Android Facebook integration with invalid key hash

...eason. I have also got the same problem. So I tried it through programmatically. Follow these steps: Paste the following code in oncreate(). try { PackageInfo info = getPackageManager().getPackageInfo( "com.example.packagename", PackageMan...
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Objective-C: Where to remove observer for NSNotification?

...his is obviously not a satisfying answer. I'd recommend, that you add a call [notificationCenter removeObserver: self] in method dealloc of those classes, which you intend to use as observers, as it is the last chance to unregister an observer cleanly. This will, however, only protect you against ...
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ElasticSearch - Return Unique Values

How would I get the values of all the languages from the records and make them unique. 5 Answers ...