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Convert list to tuple in Python
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answered Oct 11 '12 at 9:15
rootroot
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How to make a node.js application run permanently?
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answered Aug 15 '15 at 21:06
DogNibblerDogNibbler
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WPF Data Binding and Validation Rules Best Practices
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answered Sep 15 '08 at 15:09
community wiki
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How to use “not” in xpath?
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answered Oct 11 '09 at 15:45
James SulakJames Sulak
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C# Error: Parent does not contain a constructor that takes 0 arguments
...nstead of public.
– Roberto
Aug 17 '15 at 5:51
@Roberto Can you elaborate why?
– Juan Carlos Oro...
In Ruby how do I generate a long string of repeated text?
...h inspirations too fully.
– FMc
Jan 15 '17 at 2:12
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Left-pad printf with spaces
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edited Oct 1 '17 at 15:20
mwfearnley
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answer...
Intellij Idea 9/10, what folders to check into (or not check into) source control?
... Stevoisiak
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answered Jun 15 '10 at 0:33
CrazyCoderCrazyCoder
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C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...01001^00000101 00001100 (十进制为12)
main(){
int a=9;
a=a^15;
printf("a=%d\n",a);
}
四、“取反”运算符(～)
1、运算规则
~是一个单目（元）运算符，用来对一个二进制数按位取反，即将0变1，1变0。
2、用途
使一个...