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Preloading CSS Images
...; z-index:-1; // hide images
content:url(img1.png) url(img2.png) url(img3.gif) url(img4.jpg); // load images
}
Demo
it's better to use a sprite image to reduce http requests...(if there are many relatively small sized images) and make sure the images are hosted where HTTP2 is used.
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Why can't I overload constructors in PHP?
...meterA("foo");
$anotherObject = MyClass::makeNewWithParametersBandC("bar", 3);
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Does Qt support virtual pure slots?
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answered Jun 8 '10 at 14:43
ianmac45ianmac45
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Change Canvas.Left property in code behind?
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
... Shamim Ahmmed
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answered Jul 8 '10 at 4:15
st0lest0le
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Git pull from another repository
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137
Issue the following command in your Acme repo. It adds a new remote repository named upstream t...
How do I prevent Eclipse from hanging on startup?
I am using Eclipse 3.3 ("Europa"). Periodically, Eclipse takes an inordinately long time (perhaps forever) to start up. The only thing I can see in the Eclipse log is:
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How to get Erlang's release version number from a shell?
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answered Mar 5 '12 at 3:46
Odobenus RosmarusOdobenus Rosmarus
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How do i instantiate a JAXBElement object?
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183
When you imported the WSDL, you should have an ObjectFactory class which should have bunch of me...
How can I calculate the number of lines changed between two commits in git?
...g --numstat --pretty="%H" --author="Your Name" commit1..commit2 | awk 'NF==3 {plus+=$1; minus+=$2} END {printf("+%d, -%d\n", plus, minus)}'
(you have to let git log print some identifying information about the commit; I arbitrarily chose the hash, then used awk to only pick out the lines with thre...