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What to return if Spring MVC controller method doesn't return value?
...the id of the created enity(s), the full created entities or a link to the read operation. A 200 status return with no content could be confusing from a REST API perspective.
– raspacorp
Oct 20 '14 at 20:45
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How and when to use ‘async’ and ‘await’
...he main things that async and await do is to make code easy to write and read - but is using them equal to spawning background threads to perform long duration logic?
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How to convert a Django QuerySet to a list
...answers)
answers = itertools.ifilter(lambda x: x.id not in ids, answers)
Read when QuerySets are evaluated and note that it is not good to load the whole result into memory (e.g. via list()).
Reference: itertools.ifilter
Update with regard to the comment:
There are various ways to do this. One ...
Opening a folder in explorer and selecting a file
...he above approach did not work because the file contains a comma. If I had read Kaganar's comment, it would have saved me a hour of work. I urge Samuel Yang to modify above code to: string argument=@"/select"+"\"" + filePath+"\""
– Wayne Lo
Jan 6 '16 at 19:12
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UITapGestureRecognizer tap on self.view but ignore subviews
... gesture recognizers (likely), dig into their internals and grab them, and read the docs on -[UIGestureRecognizer requireGestureRecognizerToFail:] but it might work without mod'ing them
– bshirley
Apr 4 '13 at 15:56
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What is the difference between .text, .value, and .value2?
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Regarding conventions in C#. Let's say you're reading a cell that contains a date, e.g. 2014-10-22.
When using:
.Text, you'll get the formatted representation of the date, as seen in the workbook on-screen:
2014-10-22. This property's type is always string but may not ...
FragmentPagerAdapter getItem is not called
...e who may find this while searching for a specific problem they're having; read up on both FragmentPagerAdapter and FragmentStatePagerAdapter. They behave differently for a reason and your specific use might require one over the other.
– Chris Stewart
Mar 2 '1...
Why is === faster than == in PHP?
...ror (even if it's once in your entire life). It also helps the next person reading the code what rules are enforced. You write once, it's read a few hundred times, if it can help clear up one person's doubt, it's already succeeded. Also no memory test if Empirical, since clone to same type. There a...
Allowing Untrusted SSL Certificates with HttpClient
...y return true' approach. It has serious security implications. It should read /* inspect the supplied parameters and then carefully decide whether to */ return true;
– scottt732
Mar 20 '14 at 15:30
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Is there anything like inotify on Windows?
...u're using C, use FindFirstChangeNotification, FindNextChangeNotification, ReadDirectoryChangesW. More info here: http://msdn.microsoft.com/en-us/library/aa365261(VS.85).aspx
On OSX, the relevant api is the fsevents api.
They're all subtly different from one another, and they all have questionable...