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What is a “callable”?
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314
A callable is anything that can be called.
The built-in callable (PyCallable_Check in objects....
Bash script absolute path with OS X
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edited Aug 26 '10 at 4:48
answered Aug 26 '10 at 4:42
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#define macro for debug printing in C?
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412
If you use a C99 or later compiler
#define debug_print(fmt, ...) \
do { if (DEBUG...
count vs length vs size in a collection
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Alexei Levenkov
92.4k1212 gold badges108108 silver badges152152 bronze badges
answered Nov 18 '08 at 23:25
gbjbaanbgbjba...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...ts map { _ + 1 }
shifted: scala.collection.immutable.BitSet = BitSet(2, 3, 4)
scala> val displayed = bits map { _.toString + "!" }
displayed: scala.collection.immutable.Set[java.lang.String] = Set(1!, 2!, 3!)
See how you always get the best possible type? If you map Ints to Ints you get again ...
Average of 3 long integers
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142
This code will work, but isn't that pretty.
It first divides all three values (it floors the v...
Revert changes to a file in a commit
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mgalgsmgalgs
12.4k99 gold badges5353 silver badges6060 bronze badges
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Convert a string to an enum in C#
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In .NET Core and .NET >4 there is a generic parse method:
Enum.TryParse("Active", out StatusEnum myStatus);
This also includes C#7's new inline out variables, so this does the try-parse, conversion to the explicit enum type and initialises+popul...
Copy all files and folders using msbuild
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4
Yes, this is the best answer. The same as recommended here on msdn blog: blogs.msdn.com/b/msbuild/archive/2005/11/07/490068.aspx
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华为公司的新产品研发流程管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...这个市场上消失。鱼和熊掌是否真的难以兼得?
2004年12月8日，对华为来说，是一个重要的日子，这一天从欧洲市场传来了捷报：华为将为荷兰移动通信运营商telfort建设第三代网络。这是华为的首份欧洲合同。对于这桩价...