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How can I easily fixup a past commit?
...#!/usr/bin/env python
from subprocess import call
import sys
# Taken from http://stackoverflow.com/questions/377017/test-if-executable-exists-in python
def which(program):
import os
def is_exe(fpath):
return os.path.exists(fpath) and os.access(fpath, os.X_OK)
fpath, fname = os....
What is the difference between a deep copy and a shallow copy?
...ed to object B's memory location.
This wiki article has a great diagram.
http://en.wikipedia.org/wiki/Object_copy
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Reference: Comparing PHP's print and echo
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How to parse a date? [duplicate]
... String formattedDate = formatter.format(date);
...
JavaDoc: http://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html
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Regular Expression For Duplicate Words
...(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
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Re-raise exception with a different type and message, preserving existing information
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Multiprocessing - Pipe vs Queue
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jQuery OR Selector?
...ncredibly simple (5 lines of code) plugin for exactly this functionality:
http://byrichardpowell.github.com/jquery-or/
It allows you to effectively say "get this element, or if that element doesnt exist, use this element". For example:
$( '#doesntExist' ).or( '#exists' );
Whilst the accepted a...
Sublime Text 2 - Show file navigation in sidebar
...our editor every time you want to work on one of your projects.
Hint: Try http://sublime-text-unofficial-documentation.readthedocs.org/en/sublime-text-2/ which is a wonderful resource for beginners, it teaches you the ropes and shows you the power of your "new" editor, just start with the "Editing"...
Difference between binary semaphore and mutex
... routine
(ISR) will signal the call processing task to wakeup.
Source: http://www.geeksforgeeks.org/mutex-vs-semaphore/