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Is there any git hook for pull?
...clude a merge, though not all merges are pulls. It's run after merges, and can't affect the outcome. It never gets executed if there were conflicts; you'd have to pick that up with the post-commit hook if it really matters, or invoke it manually.
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What does 'stale file handle' in Linux mean?
...nother terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file handle? What does it mean? (On a side note, I have found that it is possible to bypass this issue...
Can I prevent the Firefox developer tools network panel from clearing on page reload?
...the contents of a POST request whose successful completion results in a location.reload() - when I try to capture this request in the Network Panel of the Firefox developer tools, I find that the page reload clears the list of captured events. Can I prevent this clearing?
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How to preserve line breaks when storing a command output to a variable in bash?
...s your $TEMP string into arguments and it never gets to see the newline, because the shell considers it a separator, just like a space.
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How can I add CGPoint objects to an NSArray the easy way?
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With UIKit Apple added support for CGPoint to NSValue, so you can do:
NSArray *points = [NSArray arrayWithObjects:
[NSValue valueWithCGPoint:CGPointMake(5.5, 6.6)],
[NSValue valueWithCGPoint:CGPointMake(7.7, 8.8)],
nil];
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jQuery exclude elements with certain class in selector
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You can use the .not() method:
$(".content_box a").not(".button")
Alternatively, you can also use the :not() selector:
$(".content_box a:not('.button')")
There is little difference between the two approaches, except .not() ...
validation custom message for rails 3
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@dukedave oddly enough it is not necessary. You can pass anything 'truthy' to presence.
– harm
Apr 12 '13 at 14:06
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Getting the return value of Javascript code in Selenium
...e. If I have a foobar() Javascript function in my webpage and I want to call that and get the return value into my Python code, what can I call to do that?
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How to convert byte array to Bitmap
... SQLite DataBase .
I tried to store it using BLOB and String , in both cases it store the
image and can retrieve it but when i convert it to Bitmap using
BitmapFactory.decodeByteArray(...) it return null.
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Twig ternary operator, Shorthand if-then-else
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You can use shorthand syntax as of Twig 1.12.0
{{ foo ?: 'no' }} is the same as {{ foo ? foo : 'no' }}
{{ foo ? 'yes' }} is the same as {{ foo ? 'yes' : '' }}
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