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What is a good Hash Function?
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answered Apr 14 '09 at 8:13
Chris HarrisChris Harris
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Hide/Show Column in an HTML Table
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answered Jan 19 '09 at 14:16
bobincebobince
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Check whether an input string contains a number in javascript
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304
If I'm not mistaken, the question requires "contains number", not "is number". So:
function ha...
How to add an image to a JPanel?
...(Graphics g) {
super.paintComponent(g);
g.drawImage(image, 0, 0, this); // see javadoc for more info on the parameters
}
}
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How to convert wstring into string?
...onverter.out(state, ws.data(), ws.data() + ws.length(), from_next, &to[0], &to[0] + to.size(), to_next);
if (result == converter_type::ok or result == converter_type::noconv) {
const std::string s(&to[0], to_next);
std::cout <<"std::string = "<<s<<std::end...
Official reasons for “Software caused connection abort: socket write error”
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Alireza Noorali
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answered Oct 12 '11 at 23:17
Marquis of LorneMarquis of Lorne
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Making the main scrollbar always visible
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answered Jul 29 '09 at 19:36
Corv1nusCorv1nus
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What is the difference between a var and val definition in Scala?
...ry if some other part of your code is changing it. For example:
x = new B(0)
f(x)
if (x.value.value == 0)
println("f didn't do anything to x")
else
println("f did something to x")
This becomes particularly important with multithreaded systems. In a multithreaded system, the following can happ...
How do I display the current value of an Android Preference in the Preference summary?
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edited May 22 '10 at 15:38
answered May 22 '10 at 15:12
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Queries vs. Filters
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204
The difference is simple: filters are cached and don't influence the score, therefore faster th...