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How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
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PHP 7+
As of PHP 7, this task can be performed simply by using the Null coalescing operator like this :
echo !empty($address['street2']) ?? 'Empty';
sh...
IDENTITY_INSERT is set to OFF - How to turn it ON?
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7 Answers
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How to remove all white spaces in java [duplicate]
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227
java.lang.String class has method substring not substr , thats the error in your program.
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
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Update built-in vim on Mac OS X
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answered Aug 27 '11 at 8:22
romainlromainl
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Convert NSDate to NSString
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470
How about...
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFo...
Get UIScrollView to scroll to the top
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UPDATE FOR iOS 7
[self.scrollView setContentOffset:
CGPointMake(0, -self.scrollView.contentInset.top) animated:YES];
ORIGINAL
[self.scrollView setContentOffset:CGPointZero animated:YES];
or if you want to preserve the horizontal s...
What is the difference between ng-app and data-ng-app?
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Is it possible to have multiple statements in a python lambda expression?
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17 Answers
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Android: Rotate image in imageview by an angle
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answered Apr 11 '12 at 10:37
AksAks
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