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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
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What is the best way to conditionally apply a class?
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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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How to call an async method from a getter or setter?
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updfrom 18/07/2012 in Win8 RP we should change Dispatcher call to: Window.Current.CoreWindow.Dispatcher.RunAsync( CoreDispatcherPriority.Normal, async () => { Title= await GetT...
How do I delete NuGet packages that are not referenced by any project in my solution?
Somehow during the upgrade to VS2012 and .NET 4.5, I've managed to get NuGet confused. There are packages that appear in the package manager (and the packages folder) that I cannot delete (I believe they are legacy ASP.NET NuGet packages that have been replaced with new package names with the new v...
What are the sizes used for the iOS application splash screen?
...ens for details on launch screens and recommendations.
Thanks
Drekka
July 2012 - As this reply is rather old, but stills seems popular. I've written a blog post based on Apple's doco and placed it on my blog. I hope you guys find it useful.
Yes. In iPhone/iPad development the Default.png file is di...