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What does the line “#!/bin/sh” mean in a UNIX shell script?
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It's called a shebang, and tells the parent shell which interpreter should be used to execute ...
Using OR in SQLAlchemy
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answered Oct 30 '11 at 0:22
Bastien LéonardBastien Léonard
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Accurate way to measure execution times of php scripts
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14 Answers
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What is the 'page lifecycle' of an ASP.NET MVC page, compared to ASP.NET WebForms?
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Redirect all to index.php using htaccess
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Your rewrite rule looks almost ok.
First make sure that your .htaccess file is in your document...
How to remove a file from version control without deleting it?
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edited Mar 13 '19 at 21:16
Richard Chambers
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Changes in import statement python3
...n(degrees(x))
Note that it already triggers a warning in Python 2:
a.py:1: SyntaxWarning: import * only allowed at module level
def sin_degrees(x):
In modern Python 2 code you should and in Python 3 you have to do either:
def sin_degrees(x):
from math import sin, degrees
return sin(d...
JavaScript plus sign in front of function expression
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It forces the parser to treat the part following the + as an expression. This is usually used...
Use of 'use utf8;' gives me 'Wide character in print'
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Without use utf8 Perl interprets your string as a sequence of single byte characters. There ar...
Credit card expiration dates - Inclusive or exclusive?
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10 Answers
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