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What to return if Spring MVC controller method doesn't return value?
...ation out of the response object.
Methods like getHeaders(), getBody(), getContentType(), getStatusCode() etc makes the work of reading the ResponseEntity object very easy.
You should be using ResponseEntity object with a http status code of 204(No Content), which is specifically to specify that ...
Get absolute path of initially run script
...nd line, but, a solution should function just as well if run within Apache etc.
15 Answers
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Is there a format code shortcut for Visual Studio?
... can obviously be anything and not include all opening/closing parentheses etc. I still reported it because some actions should still be possible to perform.
– bugybunny
Oct 26 '18 at 11:43
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How is Pythons glob.glob ordered?
...rted by size:
import os
sorted(glob.glob('*.png'), key=os.path.getsize)
etc.
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Save image from URL by paperclip
... is potentially insecure because a user could call user.picture_from_url('/etc/password'). It's probably fine in most situations though.
– David Tuite
Oct 11 '13 at 9:16
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Can you delete multiple branches in one command with Git?
...ory, which has a ton of old branches: for example 3.2 , 3.2.1 , 3.2.2 , etc.
29 Answers
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How can I use MS Visual Studio for Android Development?
...l even will take care of installing all of the prerequisites (Android SDK, etc.) for you.
– Joe Skeen
Dec 1 '14 at 22:46
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Using group by on multiple columns
...roup, and then calculate all the aggregate functions (Count, Sum, Average, etc.) for each of those groups". In this example, this is demonstrated by the fact that, when we count them, there are three people doing ITB001 in semester 1, and two doing it in semester 2. Both of the people doing MKB114 a...
GitHub pages are not updating
... and it should have updated. You can do the same with the master.css file, etc.
If it doesn't work, try reloading (github.com/example/example.github.io/[blob/master/]index.html) instead and it will have updated.
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Exif manipulation library for python [closed]
...ng digital imaging devices such as digital cameras, digital film scanners, etc.
However, it looks like pyexif hasn't been updated in quite while. They recommend if theirs isn't doing the trick to check out EXIF-py, so you should probably try that one first, as their sourceforge page seems to have...