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Get query from java.sql.PreparedStatement [duplicate]
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answered Apr 21 '10 at 13:35
BalusCBalusC
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How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you...
Django's SuspiciousOperation Invalid HTTP_HOST header
...csrf attack.
– ramwin
Jan 19 '18 at 10:28
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How to represent multiple conditions in a shell if statement?
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answered Sep 29 '10 at 22:51
Jonathan LefflerJonathan Leffler
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How to check if a user is logged in (how to properly use user.is_authenticated)?
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Update for Django 1.10+:
is_authenticated is now an attribute in Django 1.10.
The method was removed in Django 2.0.
For Django 1.9 and older:
is_authenticated is a function. You should call it like
if request.user.is_authenticated():
# do so...
How do you sort an array on multiple columns?
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answered May 6 '10 at 20:31
dcpdcp
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How to find all positions of the maximum value in a list?
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answered Oct 21 '10 at 15:17
SilentGhostSilentGhost
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How to backup a local Git repository?
...a git repo: ' + Dir.pwd )
end
end
# git-config --get of version 1.7.10 does:
#
# if the key does not exist git config exits with 1
# if the key exists twice in the same file with 2
# if the key exists exactly once with 0
#
# if the key does not exist , an empty string is s...
Array Size (Length) in C#
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answered May 16 '10 at 13:51
Blair ConradBlair Conrad
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How can I detect if the user is on localhost in PHP?
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answered Jan 12 '10 at 23:37
maurismauris
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