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How to get just numeric part of CSS property with jQuery?
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parseInt($(this).css('marginBottom'), 10);
parseInt will automatically ignore the units.
For example:
var marginBottom = "10px";
marginBottom = parseInt(marginBottom, 10);
alert(marginBottom); // alerts: 10
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How do I use a file grep comparison inside a bash if/else statement?
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edited Mar 19 '10 at 21:17
answered Mar 19 '10 at 21:10
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How to force a SQL Server 2008 database to go Offline
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answered Jun 9 '10 at 12:21
abatishchevabatishchev
89.7k7272 gold badges279279 silver badges417417 bronze badges
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.Contains() on a list of custom class objects
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edited Apr 13 '10 at 11:55
answered Apr 13 '10 at 11:38
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android.content.res.Resources$NotFoundException: String resource ID #0x0
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Ahmad
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answered Nov 24 '13 at 16:38
Ken WolfKen Wolf
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“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
I am using Visual Studio 2010 in debug mode and I have "optimize code" unchecked. I can't quick watch (or hover on) any variable in the debugger. I get this error "Cannot evaluate expression because the code of the current method is optimized".
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Need to understand the usage of SemaphoreSlim
...un 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSlim(10); will force to run 10 active thread at time
That is correct; the use of the semaphore ensures that there won't be more than 10 workers doing this work at the same time.
Calling WaitAsync on the semaphore produces a tas...
How to remove new line characters from a string?
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answered Nov 10 '10 at 2:50
KirkKirk
3,69111 gold badge1212 silver badges88 bronze badges
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SQLite select where empty?
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answered Sep 1 '10 at 18:06
GuffaGuffa
619k9090 gold badges651651 silver badges926926 bronze badges
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Can a pointer to base point to an array of derived objects?
...dexing work correctly.
int main()
{
Rectangle * shapes = new Rectangle[10];
for (int i = 0; i < 10; ++i) shapes[i].draw();
}
If you want to have different kinds of Shapes in the array and use them polymorphically you need an array of pointers to Shape.
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