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Python __str__ versus __unicode__
... converts it to str using the system encoding.
What's the benefit?
① It frees you from worrying about what the system encoding is (i.e., locale.getpreferredencoeding(…)). Not only is that messy, personally, but I think it's something the system should take care of anyway. ② If you are carefu...
foreach vs someList.ForEach(){}
...the compiler manages to use a faster technique, then you will get this for free by using foreach and rebuilding, rather than changing your code.
a foreach(item in list) construct allows you to use break or continue if you need to exit the iteration or the loop. But you cannot alter the list inside ...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
... the same time side-by-side. The more you can see on-screen, the more you free your mind to think about your problem rather than doing mental bookkeeping of variable names and function signatures.
Don't underestimate the power of Vim regular expressions. There are a lot of Vim-specific extensions ...
How to get string objects instead of Unicode from JSON?
...ode remains untouched, but I've modified pretty much everything else. Feel free to roll back my edit if you object to this - it's your answer!
– Mark Amery
Jan 23 '16 at 11:28
...
memory_get_peak_usage() with “real usage”
...
<!-- Print CPU memory and load -->
<?php
$output = shell_exec('free');
$data = substr($output,111,19);
echo $data;
echo file_get_contents('/proc/loadavg');
$load = sys_getloadavg();
$res = implode("",$load);
echo $res;
?>
...
Permutations in JavaScript?
...ermutations = [...permute([1, 2, 3])];
Performance comparison
Feel free to add your implementation to the following benchmark.js test suite:
function permute_SiGanteng(input) {
var permArr = [],
usedChars = [];
function permute(input) {
var i, ch;
for (i = 0; i &l...
Solving “Who owns the Zebra” programmatically?
...the docs (it doesn't change the essential aspects of the answer -- you are free to edit it).
– jfs
Sep 15 '15 at 14:01
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show 2 more comment...
Shortest distance between a point and a line segment
...on to find the shortest distance between a point and a line segment. Feel free to write the solution in any language you want; I can translate it into what I'm using (Javascript).
...
What is a Portable Class Library?
...ell my attempts to keep it up to date have made it community wiki, so feel free to edit in anything you feel will explain it in the manner you feel helpful (I found the InfoQ article good), thought the ones at the top are probably the most well-rounded
– Ruben Bartelink
...
What is the most appropriate way to store user settings in Android application
...
Yes, I wrote this. Feel free to use, no attribution necessary
– emmby
Sep 10 '12 at 16:21
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