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Why use symbols as hash keys in Ruby?
...my answer to mention the special syntax in Ruby 1.9 and the promised named parameters of Ruby 2.0
– Marc-André Lafortune
Nov 18 '11 at 23:00
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Binding multiple events to a listener (without JQuery)?
...ction to do the job, e.g.:
/* Add one or more listeners to an element
** @param {DOMElement} element - DOM element to add listeners to
** @param {string} eventNames - space separated list of event names, e.g. 'click change'
** @param {Function} listener - function to attach for each event as a list...
Programmatically open Maps app in iOS 6
Previous to iOS 6, opening a URL like this would open the (Google) Maps app:
12 Answers
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iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...the vertically stretched screen from what I could tell in today's presentation. They will be letterboxed or basically the extra 88 points in height would simply be black.
If you only plan to support iOS 6+, then definitely consider using Auto Layout. It removes all fixed layout handling and instead...
实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
....0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME html$fastcgi_script_name;
include fastcgi_params;
}
}
通过location指令，将所有以php为后缀的文件都交给127.0.0.1:9000来处理，而这里的...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
I just recently downloaded the Xcode 4.2 with iOS 5 SDK package and I immediately noticed that I am unable to use my iPhone 3Gs with iOS 4.2.1 for debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed.
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
10 Answers
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How to round float numbers in javascript?
...losure
(function() {
/**
* Decimal adjustment of a number.
*
* @param {String} type The type of adjustment.
* @param {Number} value The number.
* @param {Integer} exp The exponent (the 10 logarithm of the adjustment base).
* @returns {Number} The adjusted value.
*/
func...
How to clear Facebook Sharer cache?
.../debug/og/object?q=... as url) but the response is that q value (passed as parameter to above url) is not allowed by Access-Control-Allow-Origin.
– Giovanni Bitliner
Mar 11 '12 at 22:02
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How can I produce an effect similar to the iOS 7 blur view?
...trying to replicate this blurred background from Apple's publicly released iOS 7 example screen:
12 Answers
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