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Compile time string hashing
I have read in few different places that using C++11's new string literals it might be possible to compute a string's hash at compile time. However, no one seems to be ready to come out and say that it will be possible or how it would be done.
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Undo VS 'Exclude from project'?
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edited Sep 3 '12 at 13:12
Owais Qureshi
3,94255 gold badges3535 silver badges5858 bronze badges
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Check if a string matches a regex in Bash script
...]] && echo "yes"
Or more a accurate test:
[[ $date =~ ^[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])$ ]] && echo "yes"
# |^^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ |
# | | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ |
# | | | ...
What is PostgreSQL explain telling me exactly?
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edited Jul 28 '12 at 8:24
PresleyDias
3,40155 gold badges3232 silver badges5959 bronze badges
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Setting href attribute at runtime
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edited Dec 5 '15 at 19:36
Stout Joe
18422 gold badges33 silver badges1414 bronze badges
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Shortcut to comment out a block of code with sublime text
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edited Apr 20 '17 at 13:15
naimdjon
1,22911 gold badge77 silver badges2525 bronze badges
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python max function using 'key' and lambda expression
...on a particular attribute/index, you've to use the key argument.
Example 1:
A simple example, suppose you have a list of numbers in string form, but you want to compare those items by their integer value.
>>> lis = ['1', '100', '111', '2']
Here max compares the items using their origi...
What's a good (free) visual merge tool for Git? (on windows) [closed]
...merge in GIT on Windows?" and this config.
Update 7 years later (Aug. 2018): Artur Kędzior mentions in the comments:
If you guys happen to use Visual Studio (Community Edition is free), try the tool that is shipped with it: vsDiffMerge.exe. It's really awesome and easy to use.
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How can I get Git to follow symlinks?
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13 Answers
13
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Print in one line dynamically
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491
Change print item to:
print item, in Python 2.7
print(item, end=" ") in Python 3
If you want...