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Does Python have an ordered set?
...d
boltons (under iterutils.IndexedSet, Python-based)
oset (last updated in 2012)
Some of these implementations are based on the recipe posted by Raymond Hettinger to ActiveState which is also mentioned in other answers here.
Some differences
ordered-set (version 1.1)
advantage: O(1) for lookups by...
Elements order in a “for (… in …)” loop
...
Bumping this a year later...
It is 2012 and the major browsers still differ:
function lineate(obj){
var arr = [], i;
for (i in obj) arr.push([i,obj[i]].join(':'));
console.log(arr);
}
var obj = { a:1, b:2, c:3, "123":'xyz' };
/* log1 */ lineate(o...
How to download HTTP directory with all files and sub-directories as they appear on the online files
...trator will not be alarmed by your rudeness.
– jgrump2012
Jul 8 '16 at 16:26
3
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Change type of varchar field to integer: “cannot be cast automatically to type integer”
...ability with regards to backup and restore a while ago: blog.ringerc.id.au/2012/05/…
– Craig Ringer
Nov 1 '12 at 4:24
...
实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
...
从www.php.net官方网站下载PHP源码包，这里下载的是稳定版php-5.2.13.tar.gz。
从http://php-fpm.org/downloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.13-fpm-0.5.13.diff.gz。
需要注意，在下载软件包版本时，尽量使PHP和PHP-FPM版本一致，...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...ator-coordinating-views-in-backbone-js/
http://lostechies.com/derickbailey/2012/04/03/revisiting-the-backbone-event-aggregator-lessons-learned/
http://lostechies.com/derickbailey/2009/12/23/understanding-the-application-controller-through-object-messaging-patterns/ (WinForms code, but still applicab...
What is the best way to conditionally apply a class?
...
ng-class (as of 1/19/2012) now supports an expression that must evaluate to either 1) a string of space-delimited class names, or 2) and array of class names, or 3) a map/object of class names to boolean values. So, using 3): ng-class="{selecte...
Javascript callback when IFRAME is finished loading?
...TML of the
// body of the page that the iframe is showing.
// EDIT 2012-04-17: for wider support, fallback to contentWindow.document
var doc = iframe.contentDocument || iframe.contentWindow.document;
alert(doc.body.innerHTML.substring(0, 50));
} catch (e) {
// This can happen i...
How to move an iFrame in the DOM without losing its state?
...ehavior".
There was a "magic iframe" (webkit, 2010), but it was removed in 2012.
According to MS - "iframe resources are freed when removed from the DOM". When you appendChild(node) of existing node - that node is first removed from the dom.
Interesting thing here - IE<=8 didn't reload the iframe...
What does the “__block” keyword mean?
...See this post for more info about the retain cycle issue: benscheirman.com/2012/01/…. Would __weak suffice in this specific case as well? It's bit clearer perhaps...
– Hari Karam Singh
Aug 10 '12 at 18:41
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