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Xcode 4 - “Archive” is greyed out?
I would like to archive my application, but the Archive option is greyed out. What could cause this?
4 Answers
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What's the correct way to communicate between controllers in AngularJS?
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Edit: The issue addressed in this answer have been resolved in angular.js version 1.2.7. $broadcast now avoids bubbling over unregistered scopes and runs just as fast as $emit.
So, now you can:
use $broadcast from the $rootScope
li...
Finding Number of Cores in Java
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int cores = Runtime.getRuntime().availableProcessors();
If cores is less than one, either your processor is about to die, or your JVM has a serious bug in it, or the universe is about to blow up.
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Calling a function every 60 seconds
Using setTimeout() it is possible to launch a function at a specified time:
13 Answers
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Changing all files' extensions in a folder with one command on Windows
...xtensions, just use the wildcard again:
ren *.* *.YYY
One way to make this work recursively is with the FOR command. It can be used with the /R option to recursively apply a command to matching files. For example:
for /R %x in (*.txt) do ren "%x" *.renamed
will change all .txt extensions to .re...
Removing viewcontrollers from navigation stack
...ntrollers in the stack on the click of a button in the 5th viewcontroller. Is it possible to do this? If so how?
14 Answers...
How to show google.com in an iframe?
I am trying to put google.com into an iframe on my website, this works with many other websites including yahoo. But it does not work with google as it just shows a blank iframe. Why does it not render? Are there any tricks to do that?
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SQL SELECT WHERE field contains words
I need a select which would return results like this:
15 Answers
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When to use a Content Provider
... to use just within your own app. Would there be any advantages to doing this? Any disadvantages?
9 Answers
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Insert Unicode character into JavaScript
...code as JS and the whole thing doesn't work. Anyone know how to go about this?
4 Answers
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