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Retina displays, high-res background images
...e using the shorthand form as it is not supported in iOS <= 6 or Android making it unreliable in most situations.
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Elevating process privilege programmatically?
... user: if this is undesirable (for example because it would happen in the middle of a lengthy process), you'll need to run your entire host process with elevated permissions by Create and Embed an Application Manifest (UAC) to require the 'highestAvailable' execution level: this will cause the UAC p...
When would I use Task.Yield()?
...od that requires some "long running" initialization, ie:
private async void button_Click(object sender, EventArgs e)
{
await Task.Yield(); // Make us async right away
var data = ExecuteFooOnUIThread(); // This will run on the UI thread at some point later
await UseDataAsync(da...
parseInt(null, 24) === 23… wait, what?
...d and the entire string can be decoded. At 37 on there is no longer any valid numeral set that can be generated and NaN is returned.
js> parseInt(null, 36)
1112745
>>> reduce(lambda x, y: x * 36 + y, [(string.digits + string.lowercase).index(x) for x in 'null'])
1112745
...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
We are doing a web application with AngularJS and we like the idea of using Bower for Dependency Management and Grunt for building, running tests etc. ( Yeoman )
...
Pass correct “this” context to setTimeout callback?
...etTimeout ? I want to call this.tip.destroy() if this.options.destroyOnHide after 1000 ms. How can I do that?
5 Answers...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
...ou want to proceed.
They'll leave implementation details to you, but, the idea is, once you've determined whether or not to track the user in Google Analytics, if the answer is to not track, you'd set the following property to true before Google Analytics runs:
window['ga-disable-UA-XXXXXX-Y'] = t...
Pass mouse events through absolutely-positioned element
...n 12/'16): http://caniuse.com/#feat=pointer-events (thanks to @s4y for providing the link in the comments).
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What are the advantages of NumPy over regular Python lists?
... of vector and matrix operations for free, which sometimes allow one to avoid unnecessary work. And they are also efficiently implemented.
For example, you could read your cube directly from a file into an array:
x = numpy.fromfile(file=open("data"), dtype=float).reshape((100, 100, 100))
Sum alo...
Stretch background image css?
...ed version)
In addition you can try this for an IE solution
filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='.myBackground.jpg', sizingMethod='scale');
-ms-filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='myBackground.jpg', sizingMethod='scale')";
zoom: 1;
Credit ...