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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
...sponseData error:nil];
// ...
}];
If you want to also target iOS 4, use __unsafe_unretained instead of __weak. Same behavior, but the pointer stays dangling instead of being automatically set to nil when the object is destroyed.
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Git interoperability with a Mercurial Repository
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Vadim Kotov
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answered Jun 24 '12 at 15:31
dubiousjimdubiousjim
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How to check if a string is a valid JSON string in JavaScript without using Try/Catch
...nd it will work in most cases, not all cases.
Have a look around the line 450 in https://github.com/douglascrockford/JSON-js/blob/master/json2.js
There is a regexp that check for a valid JSON, something like:
if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/bfnrtu]/g, '@').
replace(/"[^"\\\n\r]*"|t...
Vertically centering Bootstrap modal window
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This does the job : http://jsfiddle.net/sRmLV/1140/
It uses a helper-div and some custom css. No javascript or jQuery required.
HTML (based on Bootstrap's demo-code)
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">Launch demo moda...
How to change the name of an iOS app?
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1014
Go to Targets in Xcode
Get Info on your project's target (your current development name)
Search...
Best way to “negate” an instanceof
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maericsmaerics
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add a...
How to get the containing form of an input?
...ording to w3schools, the .form property of input fields is supported by IE 4.0+, Firefox 1.0+, Opera 9.0+, which is even more browsers that jQuery guarantees, so you should stick to this.
If this were a different type of element (not an <input>), you could find the closest parent with closest...
Different return values the first and second time with Moq
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472
With the latest version of Moq(4.2.1312.1622), you can setup a sequence of events using SetupS...
ping response “Request timed out.” vs “Destination Host unreachable”
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