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How to compare times in Python?
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132
You can't compare a specific point in time (such as "right now") against an unfixed, recurring e...
Captured variable in a loop in C#
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205
Yes - take a copy of the variable inside the loop:
while (variable < 5)
{
int copy = v...
Modular multiplicative inverse function in Python
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answered Mar 18 '12 at 12:08
Märt BakhoffMärt Bakhoff
1,31111 gold badge88 silver badges22 bronze badges
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How do I copy a hash in Ruby?
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227
The clone method is Ruby's standard, built-in way to do a shallow-copy:
irb(main):003:0> h...
Test if characters are in a string
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answered Apr 12 '12 at 17:28
smusmu
7,04722 gold badges1616 silver badges1414 bronze badges
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Haskell: Where vs. Let
...parameters of the function f (there are none) and things in outer scopes.
2: To use a where in the first example, you can introduce a second named function
that takes the x as a parameter, like this:
f = State f'
f' x = y
where y = ... x ...
or like this:
f = State f'
where
f' x = y...
使用CSplitterWnd实现拆分窗口（多视图显示） - C/C++ - 清泛网 - 专注C/C++及内核技术
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1. 在父框架中嵌入一个CSplitterWnd成员变量。
2. 重载父框架的CFrameWnd::OnCreateClient成员函数。
3. 从重载的OnCreateClient函数中调用类CSplitterWnd的Create或CreateStatic成员函数，并调用CreateView来创建视图。
使用静态拆分...
Passing parameters to JavaScript files
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208
I'd recommend not using global variables if possible. Use a namespace and OOP to pass your arg...
How do you tell if a string contains another string in POSIX sh?
...tring,
# otherwise returns 1.
contains() {
string="$1"
substring="$2"
if test "${string#*$substring}" != "$string"
then
return 0 # $substring is in $string
else
return 1 # $substring is not in $string
fi
}
contains "abcd" "e" || echo "abcd does not cont...
How can I truncate a double to only two decimal places in Java?
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edited May 19 '17 at 17:20
FracturedRetina
70022 gold badges1111 silver badges3636 bronze badges
answe...