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What is a non-capturing group in regular expressions?
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iliketocode
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answered Aug 18 '10 at 15:39
Ricardo NoldeRic...
Finding out the name of the original repository you cloned from in Git
...igin -n | ruby -ne 'puts /^\s*Fetch.*(:|\/){1}([^\/]+\/[^\/]+).git/.match($_)[2] rescue nil'
It was tested with three different URL styles:
echo "Fetch URL: http://user@pass:gitservice.org:20080/owner/repo.git" | ruby -ne 'puts /^\s*Fetch.*(:|\/){1}([^\/]+\/[^\/]+).git/.match($_)[2] rescue nil'
e...
Why use a public method in an internal class?
...her team members understand your convention.
– bopapa_1979
Feb 15 '12 at 22:51
10
+1 for saying w...
Floating point vs integer calculations on modern hardware
...trongly from processor to processor (even within the same family such as x86) because different processors have different "pipeline" lengths. Also, some operations are generally very simple (such as addition) and have an accelerated route through the processor, and others (such as division) take mu...
Check whether or not the current thread is the main thread
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165
Have a look at the NSThread API documentation.
There are methods like
- (BOOL)isMainThread ...
How to append text to an existing file in Java?
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answered Oct 26 '09 at 14:47
KipKip
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How to make an app's background image repeat
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Michael
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answered Apr 25 '10 at 2:38
yanchenkoyanchenko
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Compute a confidence interval from sample data
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168
import numpy as np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
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