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ViewDidAppear is not called when opening app from background
...nd than again I open my app but the value doesn't change because viewDidLoad , viewDidAppear and viewWillAppear nothing get called. How can I call when I open my app. Do I have to do anything from applicationDidBecomeActive ?
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Find all records which have a count of an association greater than zero
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jvnilljvnill
27.8k44 gold badges7777 silver badges8383 bronze badges
1
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Getting ssh to execute a command in the background on target machine
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I had this problem in a program I wrote a year ago -- turns out the answer is rather complicated. You'll need to use nohup as well as output redirection, as explained in the wikipedia artcle on nohup, copied here for your conven...
Are fluid websites worth making anymore? [closed]
...It is easier to make it look good in more browsers. It is also easier to read.
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Why is a pure virtual function initialized by 0?
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So, in other words, Bjarne was "faced with a deadline" and "used a hack" to get past a "design flaw" ;) (Just being facetious)
– Carl
Dec 11 '12 at 3:50
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How to use glob() to find files recursively?
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Johan DahlinJohan Dahlin
20.1k55 gold badges3434 silver badges5252 bronze badges
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Visual Studio debugging/loading very slow
... end. Visual Studio is typically painfully slow to debug or just plain load ("start without debugging") my ASP.NET MVC sites. Not always: at first, the projects will load nice and fast, but once they load slow, they'll always load slow after that. I could be waiting 1-2 minutes or more.
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
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<div ng-repeat="subject in results.subjects | filter:{grade:'C'}">
<input ng-model="subject.title" />
</div>
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How do I check OS with a preprocessor directive?
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Frederik
34633 silver badges1414 bronze badges
answered Nov 23 '11 at 21:21
Lambda FairyLambda Fairy
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Getting a list of files in a directory with a glob
... filteredArrayUsingPredicate:fltr];
If you need to do it with NSURL instead it looks like this:
NSURL *bundleRoot = [[NSBundle mainBundle] bundleURL];
NSArray * dirContents =
[fm contentsOfDirectoryAtURL:bundleRoot
includingPropertiesForKeys:@[]
options:...
