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Node.js get file extension
...e. "tar.gz$" or by building up a function that do that. like checking that from the end and going back and see if it match totally. and you will have that function that check the extension. WHY? because what about files like jone.lastTest.654654556.tar.gz here the extension that's expected is ta...
Chrome refuses to execute an AJAX script due to wrong MIME type
...e header of resources served in web applications. Avoiding MIME sniffing from server-side (using the X-Content-Type-Options: nosniff header) is a good option to prevent content-sniffing attacks.
– Andrés Morales
Apr 21 '17 at 19:35
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How do I center align horizontal menu?
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From http://pmob.co.uk/pob/centred-float.htm:
The premise is simple and basically just involves a widthless float wrapper that is floated to the left and then shifted off screen to the left width position:relative; left:-50%...
How to center a subview of UIView
...nd it will always work:
child.center = [parent convertPoint:parent.center fromView:parent.superview];
And for Swift:
child.center = parent.convert(parent.center, from:parent.superview)
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ssh: connect to host github.com port 22: Connection timed out
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I had to remove the .git from the url in order for this to work for me. url = github.com/username/repo
– Jesse Buss
Dec 21 '17 at 15:38
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How do HttpOnly cookies work with AJAX requests?
...eful as other posters have mentioned. Marking a cookie HTTPOnly to hide it from scripts only partially works, because not all browsers support it, but also because there are common workarounds.
It's odd that the XMLHTTPresponse headers are giving the cookie, technically the server doesn't have to r...
Multiprocessing vs Threading Python [duplicate]
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Lightweight - low memory footprint
Shared memory - makes access to state from another context easier
Allows you to easily make responsive UIs
cPython C extension modules that properly release the GIL will run in parallel
Great option for I/O-bound applications
Cons
cPython - subject to the GIL...
How to create an empty file at the command line in Windows?
...EMptyFile.txt
copy /b NUL EmptyFile.txt
"How to create empty text file from a batch file?" (2008) also points to:
type NUL > EmptyFile.txt
# also
echo. 2>EmptyFile.txt
copy nul file.txt > nul # also in qid's answer below
REM. > empty.file
fsutil file createnew file.cmd 0 # to create...
How to convert the background to transparent? [closed]
...t. If you prefer PNG you have to go to the File menu, and then Save Image. From there you can choose the format.
– Fabio says Reinstate Monica
Mar 11 '15 at 13:22
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Read a variable in bash with a default value
I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change.
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