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Why is list initialization (using curly braces) better than the alternatives?
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Which is faster in Python: x**.5 or math.sqrt(x)?
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Here are the results of your script: zoltan@host:~$ python2.5 p.py Took 0.183226 seconds Took 0.155829 seconds zoltan@host:~$ python2.4 p.py Took 0.181142 seconds Took 0.153742 seconds zoltan@host:~$ python2.6 p.py Took 0.157436 seconds Took 0.093905...
SQL Server: Query fast, but slow from procedure
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I found the problem, here's the script of the slow and fast versions of the stored procedure:
dbo.ViewOpener__RenamedForCruachan__Slow.PRC
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO
CREATE PROCEDURE dbo.ViewOpener_RenamedForCruachan_Slow
@S...
How to deal with floating point number precision in JavaScript?
I have the following dummy test script:
42 Answers
42
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Using os.walk() to recursively traverse directories in Python
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Hi there, I really love your script, but its a bit too complicated for the project I am working on, is there any chance I could have it as one small function, with only the -r argument present?
– jeff_h
Jan 16 '17 a...
Foreign Key naming scheme
...he foreign key is even defined without doing a search of a database create script.
– JohnC
Apr 11 '12 at 0:05
1
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Any gotchas using unicode_literals in Python 2.6?
...-8 encoded strings with unicode ones.
For example, consider the following scripts.
two.py
# encoding: utf-8
name = 'helló wörld from two'
one.py
# encoding: utf-8
from __future__ import unicode_literals
import two
name = 'helló wörld from one'
print name + two.name
The output of running ...
How to import an excel file in to a MySQL database
... Excel2MySQL tool should have the possibility to only create the database script :(
– joseantgv
Jul 29 '15 at 14:00
P...
Check if a program exists from a Makefile
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My solution involves a little helper script1 that places a flag file if all required commands exist. This comes with the advantage that the check for the required commands is only done once and not on every make invocation.
check_cmds.sh
#!/bin/bash
NEEDED_CO...
Split long commands in multiple lines through Windows batch file
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@jeb, wrote up an example failing cmd script, but then found this question: stackoverflow.com/questions/4643376/…
– rjt
Apr 6 '16 at 12:46
1...