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Sort a list by multiple attributes?
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824
A key can be a function that returns a tuple:
s = sorted(s, key = lambda x: (x[1], x[2]))
Or...
How to get full path of a file?
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1244
Use readlink:
readlink -f file.txt
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Are Mutexes needed in javascript?
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answered Sep 24 '08 at 1:04
WilliamWilliam
6,09644 gold badges2929 silver badges3434 bronze badges
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How to convert an IPv4 address into a integer in C#?
...mple, my local google.com is at 64.233.187.99. That's equivalent to:
64*2^24 + 233*2^16 + 187*2^8 + 99
= 1089059683
And indeed, http://1089059683/ works as expected (at least in Windows, tested with IE, Firefox and Chrome; doesn't work on iPhone though).
Here's a test program to show both conver...
In C#, what is the difference between public, private, protected, and having no access modifier?
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24
using System;
namespace ClassLibrary1
{
public class SameAssemblyBaseClass
{
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How to squash all git commits into one?
...th this method
– Olivier Refalo
Jan 24 '12 at 20:40
165
Git has evolved since this answer was giv...
RESTful way to create multiple items in one request
...idea.
– Thomas Ahle
Aug 26 '11 at 8:24
I append the errors to an array, route the user to a 419 Conflict error page (a...
How do I get bash completion to work with aliases?
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answered Nov 24 '09 at 21:52
Hesky FisherHesky Fisher
78155 silver badges99 bronze badges
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How to find the width of a div using vanilla JavaScript?
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answered Jan 24 '11 at 21:48
Andy EAndy E
300k7575 gold badges456456 silver badges436436 bronze badges
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Why are #ifndef and #define used in C++ header files?
...s recommended.
– Keith Thompson
Aug 24 '13 at 19:45
2
@CIsForCookies Punch "one definition rule" ...