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How do I use boolean variables in Perl?
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@eternicode, Perl does have two specific value it uses when it needs to return true and false, so not only does it have booleans, it has tr...
How can I check if a string is null or empty in PowerShell?
... empty spaces as well.
– Sai
May 4 '15 at 22:12
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@ShayLevy Careful with the !. That only works i...
How do I remove packages installed with Python's easy_install?
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edited Nov 2 '15 at 8:37
answered Jul 21 '10 at 8:47
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Simulator error FBSSystemServiceDomain code 4
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Umar Farooq
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answered Jul 15 '14 at 18:19
MarieMarie
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Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
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How to get rid of blank pages in PDF exported from SSRS
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edited Feb 12 '15 at 3:50
answered Dec 18 '08 at 2:08
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How to center align the cells of a UICollectionView?
...thout copying them To correct,I used the code from [stackoverflow.com/a/36315664/1067951] guard let superArray = super.layoutAttributesForElementsInRect(rect) else { return nil } guard let attributes = NSArray(array: superArray, copyItems: true) as? [UICollectionViewLayoutAttributes] else { retu...
Start two instances of IntelliJ IDE
...ery annoying.
– Jeff Mercado
Aug 5 '15 at 19:12
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show 5 more comments
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Difference between toFixed() and toPrecision()?
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Examples speak clearly:
var A = 123.456789;
A.toFixed() // 123
A.toFixed(0) // 123
A...
What is the difference between char s[] and char *s?
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RickardRickard
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