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The differences between .build, .create, and .create! and when should they be used?
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edited May 23 '17 at 10:31
Community♦
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answered Dec 31 '08 at 18:26
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Asynchronous shell commands
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answered Mar 3 '10 at 1:06
Carl NorumCarl Norum
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:active pseudo-class doesn't work in mobile safari
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edited Apr 8 '15 at 0:16
joshperry
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Entity Framework and Connection Pooling
I've recently started to use the Entity Framework 4.0 in my .NET 4.0 application and am curious about a few things relating to pooling.
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Using emit vs calling a signal as if it's a regular function in Qt
...n:
void W::foo()
{
QMetaObject::activate(this, &staticMetaObject, 0, 0);
}
And the code emit foo(); is pre-processed to simply foo();
emit is defined in Qt/qobjectdefs.h (in the open-source flavor of the source anyway), like this:
#ifndef QT_NO_EMIT
# define emit
#endif
(The define gu...
Strings in a DataFrame, but dtype is object
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HYRYHYRY
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Adding code to a javascript function programmatically
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5 revs, 5 users 63%user1106925
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Twitter Bootstrap: div in container with 100% height
... page with a nav bar, and inside the container I want to add a div with 100% height (to the bottom of the screen). My css-fu is rusty, and I can't work this out.
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How to move a git repository into another directory and make that directory a git repository?
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110
It's very simple. Git doesn't care about what's the name of its directory. It only cares what's ...
Naming convention for Scala constants?
...with upper case are treated as constants in pattern matching.
(Section 6.10, p. 107 in the second edition)
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