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UIDevice uniqueIdentifier deprecated - What to do now?

...ser uninstall and reinstall again. UUID will recreated just when device reset by user. I tried this method with SFHFKeychainUtils and it's works like a charm. share | improve this answer ...
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Test whether string is a valid integer

I'm trying to do something common enough: Parse user input in a shell script. If the user provided a valid integer, the script does one thing, and if not valid, it does something else. Trouble is, I haven't found an easy (and reasonably elegant) way of doing this - I don't want to have to pick it ap...
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How to get evaluated attributes inside a custom directive

...​​​​​​ One thing you should notice here is that, if you want set the value string, you should wrap it in quotes. (See 3rd input) Here is the fiddle to play with: http://jsfiddle.net/neuTA/6/ Old Answer: I'm not removing this for folks who can be misled like me, note that using $eval is ...
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How to add custom validation to an AngularJS form?

I have a form with input fields and validation setup by adding the required attributes and such. But for some fields I need to do some extra validation. How would I "tap in" to the validation that FormController controls? ...
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dispatch_after - GCD in Swift?

I've gone through the iBook from Apple, and couldn't find any definition of it: 24 Answers ...
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How to detect internet speed in JavaScript?

... ShowProgressMessage("Loading the image, please wait..."); window.setTimeout(MeasureConnectionSpeed, 1); }; if (window.addEventListener) { window.addEventListener('load', InitiateSpeedDetection, false); } else if (window.attachEvent) { window.attachEvent('onload', Initiat...
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Is it possible to use “/” in a filename?

...ot something that should ever be done, but is there a way to use the slash character that normally separates directories within a filename in Linux? ...
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How to change navbar collapse threshold using Twitter bootstrap-responsive?

...strap (or bootstrap-sass) will one day include a means to use variables to set the thresholds, but I think that will require interpolation in media selectors. – Mark Berry Feb 27 '12 at 23:01 ...
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Resolving a Git conflict with binary files

I've been using Git on Windows (msysgit) to track changes for some design work I've been doing. 12 Answers ...
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form serialize javascript (no framework)

Wondering is there a function in javascript without jquery or any framework that allows me to serialize the form and access the serialized version? ...