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Fastest way to determine if record exists
...lan_KDeclan_K
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Check whether variable is number or string in JavaScript
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edited Apr 22 '13 at 13:00
answered Aug 20 '09 at 2:25
Sa...
List files recursively in Linux CLI with path relative to the current directory
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309
Use find:
find . -name \*.txt -print
On systems that use GNU find, like most GNU/Linux distr...
Are NSLayoutConstraints animatable? [duplicate]
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Just follow this exact pattern:
self.heightFromTop.constant = 550.0f;
[myView setNeedsUpdateConstraints];
[UIView animateWithDuration:0.25f animations:^{
[myView layoutIfNeeded];
}];
where myView is the view where self.heightFromTop was added to. Your view is "jumping" because the o...
How to list only the file names that changed between two commits?
...tify the commits. You can also do, for example
git diff --name-only HEAD~10 HEAD~5
to see the differences between the tenth latest commit and the fifth latest (or so).
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Can gcc output C code after preprocessing?
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200
Yes. Pass gcc the -E option. This will output preprocessed source code.
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How to retrieve the current value of an oracle sequence without increment it?
...hers are using the sequence during this time - they (or you) may get
ORA-08004: sequence SEQ.NEXTVAL goes below the sequences MINVALUE and cannot be instantiated
Also, you might want to set the cache to NOCACHE prior to the resetting and then back to its original value afterwards to make sure yo...
How does C compute sin() and other math functions?
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220
In GNU libm, the implementation of sin is system-dependent. Therefore you can find the implement...
String, StringBuffer, and StringBuilder
... edited Mar 19 '13 at 21:26
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answered Jun 4 '10 at 3:35
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PHPDoc type hinting for array of objects?
...[] */
private $items;
}
for class properties.
Previous answer from '09 when PHPDoc (and IDEs like Zend Studio and Netbeans) didn't have that option:
The best you can do is say,
foreach ($Objs as $Obj)
{
/* @var $Obj Test */
// You should be able to get hinting after the preceding li...