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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())
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edited Jun 28 '18 at 10:23
vll
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answered Sep 15 '...
How to do Mercurial's 'hg remove' for all missing files?
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368
This will add all new files that are not ignored, and remove all locally missing files
hg add...
Remove whitespaces inside a string in javascript
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answered May 29 '12 at 13:43
Henrik AnderssonHenrik Andersson
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Get protocol + host name from URL
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306
You should be able to do it with urlparse (docs: python2, python3):
from urllib.parse import ...
Multiline bash commands in makefile
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You can use backslash for line continuation. However note that the shell receives the whole com...
How to check if a table exists in a given schema
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3 Answers
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Superiority of unnamed namespace over static?
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134
You're basically referring to the section §7.3.1.1/2 from the C++03 Standard,
The use of t...
Difference: std::runtime_error vs std::exception()
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Update: Portability Linux vs Windows
As Loki Astari and unixman83 noted in their answer and comments below, the constructor of the exception class does not take any arguments according to C++ standard. Microsoft C++ has a constructor taking arguments in the exception class, but this is no...
Do you need to close meta and link tags in HTML?
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answered Oct 22 '13 at 6:11
Jukka K. KorpelaJukka K. Korpela
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Useful code which uses reduce()? [closed]
...me a lot...
Here's some cute usages:
Flatten a list
Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8].
reduce(list.__add__, [[1, 2, 3], [4, 5], [6, 7, 8]], [])
List of digits to a number
Goal: turn [1, 2, 3, 4, 5, 6, 7, 8] into 12345678.
Ugly, slow way:
int("".join(ma...