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When should TaskCompletionSource be used?
...way, you get all the benefits of tasks (e.g. return values, continuations, etc) without blocking a thread for the duration of the operation. If your "function" is an I/O bound operation, it isn't recommended to block a thread using a new Task. Instead, using TaskCompletionSource, you can create a sl...
Include all files in a folder in a single bundle
...folder including all the files of the childfolders (and their childfolders etc.)?
1 Answer
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How can I remove the first line of a text file using bash/sed script?
...n +1 would print the whole file, tail -n +2 everything but the first line, etc.
GNU tail is much faster than sed. tail is also available on BSD and the -n +2 flag is consistent across both tools. Check the FreeBSD or OS X man pages for more.
The BSD version can be much slower than sed, though. I ...
Is a GUID unique 100% of the time?
...noid is 6 GUIDs. Paranoid is one appended, very paranoid is two appended, etc.
– Suamere
Nov 27 '17 at 16:27
43
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Sass combining parent using ampersand (&) with type selectors
... allows you to extend selectors with other classes, IDs, pseudo-selectors, etc. Unfortunately for your case, this would theoretically compile to something like .itema which obviously doesn't work.
You may just want to rethink how you're writing your CSS. Is there a parent element you could use?
&l...
How to get a cross-origin resource sharing (CORS) post request working
... if(obj.ok) {
...
}
});
Also works with .done,.fail,etc:
$.postCORS("https://example.com/service.json",{ x : 1 }).done(function(obj){
if(obj.ok) {
...
}
}).fail(function(){
alert("Error!");
});
Server side (in this case where example.com is hosted...
What does the Visual Studio “Any CPU” target mean?
...universe even if they control things like screen colors, default settings, etc.
– supercat
May 16 '14 at 21:45
This is...
Why are data transfer objects (DTOs) an anti-pattern?
... from the XSD ... anyway, if anyone would dare to transfer an EJB freshly fetched from the DB over wire to a client program ... in the environments I work, his head would be on a silver plate pretty soon ...
– Angel O'Sphere
Sep 28 '11 at 12:38
...
How to change to an older version of Node.js
....10.10
Note close all your windows where node is running. Browser, editor etc..
You need to first install node. And if you have installed already you can downgrade the version of node and npm too just run the above commands.
If you still did not get luck and did not succeed updating node. Try this....
What does the ??!??! operator do in C?
...II", # was replaced with £. In other regions, maybe "ASCII" had no braces etc.
– Steve314
Oct 20 '11 at 4:06
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