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iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior

I've built a small app using storyboards and it ran great. Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3. ...
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How do I parse a URL query parameters, in Javascript? [duplicate]

...@cmfolio) array parameters (@user2368055) proper use of decodeURIComponent and non-encoded = (@AndrewF) non-encoded + (added by me) For further details, see MDN article and RFC 3986. Maybe this should go to codereview SE, but here is safer and regexp-free code: function getJsonFromUrl(url) { i...
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How to make “if not true condition”?

I would like to have the echo command executed when cat /etc/passwd | grep "sysa" is not true. 6 Answers ...
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How do you check if a JavaScript Object is a DOM Object?

...function isElement(obj) { try { //Using W3 DOM2 (works for FF, Opera and Chrome) return obj instanceof HTMLElement; } catch(e){ //Browsers not supporting W3 DOM2 don't have HTMLElement and //an exception is thrown and we end up here. Testing some //properties that all eleme...
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Difference between pre-increment and post-increment in a loop?

Is there a difference in ++i and i++ in a for loop? Is it simply a syntax thing? 22 Answers ...
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Record file copy operation with Git

...a file in git using git-mv the status shows that the file has been renamed and even if I alter some portions it still considers to be almost the same thing (which is good because it lets me follow the history of it). ...
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Bash empty array expansion with `set -u`

I'm writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion: ...
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What's the simplest way to print a Java array?

... Since Java 5 you can import java.util.Arrays; and then use Arrays.toString(arr) or Arrays.deepToString(arr) for arrays within arrays. Note that the Object[] version calls .toString() on each object in the array. The output is even decorated in the exact way you're asking...
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How to diff a commit with its parent?

Aside from writing an alias or script, is there a shorter command for getting the diff for a particular commit? 8 Answers ...
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Difference between GIT and CVS

What is the difference between Git and CVS version control systems? 5 Answers 5 ...