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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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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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Keyboard shortcuts with jQuery

... Since this question was originally asked, John Resig (the primary author of jQuery) has forked and improved the js-hotkeys project. His version is available at: http://github.com/jeresig/jquery.hotkeys ...
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Python: How to create a unique file name?

... I didn't think your question was very clear, but if all you need is a unique file name... import uuid unique_filename = str(uuid.uuid4()) share | improve this answer ...
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How to generate a random int in C?

... Note: Don't use rand() for security. If you need a cryptographically secure number, see this answer instead. #include <time.h> #include <stdlib.h> srand(time(NULL)); // Initialization, should only be called once. int r = rand(); // Returns a pseudo-random integer bet...
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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 ...
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filtering NSArray into a new NSArray in Objective-C

... edited Jan 17 '18 at 6:45 Niall Kiddle 1,22911 gold badge1010 silver badges2929 bronze badges answered Sep 21 '08 at 5:43 ...
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How do I disable the “Press ENTER or type command to continue” prompt in Vim?

... I'm not sure how to do it globally though for one command: :silent !<command> Be sure to include a space after silent share | improve this answe...
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Split string into array of character strings

... This is indeed a regex-expression, called a negative lookahead. Checkout the documentation here: docs.oracle.com/javase/6/docs/api/java/util/regex/… – Erwin May 28 '14 at 8:51 ...