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When would I use Task.Yield()?
...s free to return using a completely synchronous path.
If you're making an API where it's critical that you don't block and you run some code asynchronously, and there's a chance that the called method will run synchronously (effectively blocking), using await Task.Yield() will force your method to ...
Parsing command-line arguments in C?
...s-platform compatible. As I found here, Argp is a non-standardized glibc API extension. It is available in gnulib so can be added to a project explicitly. However, it's probably simpler for mac-only or cross-platform developers to use the getopt approach.
– thclark
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How do I make an HTTP request in Swift?
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Swift 4 and above : Data Request using URLSession API
//create the url with NSURL
let url = URL(string: "https://jsonplaceholder.typicode.com/todos/1")! //change the url
//create the session object
let session = URLSession.shared
//now create the URLRequest...
Install a .NET windows service without InstallUtil.exe
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You can always fall back to the good old WinAPI calls, although the amount of work involved is non-trivial. There is no requirement that .NET services be installed via a .NET-aware mechanism.
To install:
Open the service manager via OpenSCManager.
Call CreateService...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
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You can achieve it like this:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script>
<script>
window.jQuery || document.write('<script src="/path/to/your/jquery"><\/script>');
</script>
This should be in your p...
Set cursor position on contentEditable
...This part of the code is deciding whether to use the standard getSelection api or the legacy document.selection api used by older versions of IE. The later getRangeAt (0) call will return null if there is no selection, which is checked for in the restore function.
– Nico Burns
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Difference between $(this) and event.target?
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http://api.jquery.com/on/ states:
When jQuery calls a handler, the this keyword is a reference to the
element where the event is being delivered; for directly bound events
this is the element where the event was attached and...
Why is String immutable in Java?
...d, immutability of String only means you cannot change it using its public API. You can in fact bypass the normal API using reflection. See the answer here.
In your example, if String was mutable, then consider the following example:
String a="stack";
System.out.println(a);//prints stack
a.s...
Java: difference between strong/soft/weak/phantom reference
...h references are cleared or themselves become unreachable." source: Java8 API Docs PhantomReference
– theRiley
Aug 28 at 19:17
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
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Thanks to Soren for this, even we know the APIs and some idea on it but you did really good Soren, thanks again.
– ind79ra
Jan 19 '16 at 10:17
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