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How can I shuffle an array? [duplicate]
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1006
Use the modern version of the Fisher–Yates shuffle algorithm:
/**
* Shuffles array in pla...
How do I make my GUI behave well when Windows font scaling is greater than 100%
When choosing large font sizes in the Windows control panel (like 125%, or 150%) then there are problems in a VCL application, every time something has been set pixelwise.
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Accessing localhost (xampp) from another computer over LAN network - how to?
...et up a wi-fi network at home. I have all my files on my desktop computer (192.168.1.56) and want to access localhost over there from another computer (192.168.1.2).
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传感器组件 · App Inventor 2 中文网
... 有效值
含义
1
弱
2
中等
3
强
X分量
返回 X 维度的加速度，以 SI 单位 (m/s²) 表示。
必须启用传...
getMinutes() 0-9 - How to display two digit numbers?
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var date = new Date("2012-01-18T16:03");
console.log( (date.getMinutes()<10?'0':'') + date.getMinutes() );
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Return type of '?:' (ternary conditional operator)
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175
Expressions don't have return types, they have a type and - as it's known in the latest C++ st...
What's the difference between streams and datagrams in network programming?
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edited Apr 29 '13 at 13:47
answered Jan 14 '11 at 7:38
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How to access command line arguments of the caller inside a function?
...*]} ; do
echo -n "$a "
done
echo
}
function f {
echo f $1 $2 $3
echo -n f ; argv
}
function g {
echo g $1 $2 $3
echo -n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f...
Why is whitespace sometimes needed around metacharacters?
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edited Jun 9 '14 at 15:16
Toothbrush
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answered Jan ...
What does passport.session() middleware do?
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142
passport.session() acts as a middleware to alter the req object and change the 'user' value th...