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Is returning by rvalue reference more efficient?
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answered Jul 12 '09 at 19:54
Johannes Schaub - litbJohannes Schaub - litb
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What is the combinatory logic equivalent of intuitionistic type theory?
... a
= C SKUP
| Unty a :. Unty a
| V a
deriving (Functor, Eq)
infixl 4 :.
Note that I've included the means to include free variables represented by type a in this syntax. Apart from being a reflex on my part (every syntax worthy of the name is a free monad with return embedding variables an...
What does Expression.Quote() do that Expression.Constant() can’t already do?
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Eric LippertEric Lippert
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How to parse/format dates with LocalDateTime? (Java 8)
...meFormatter is used to specify the date/time pattern.
String str = "1986-04-08 12:30";
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
LocalDateTime dateTime = LocalDateTime.parse(str, formatter);
Formatting date and time
To create a formatted string out a LocalDat...
C语言结构体里的成员数组和指针 - c++1y / stl - 清泛IT社区，为创新赋能！
...sp; return 0;
}
你编译一下上面的代码，在VC++和GCC下都会在14行的printf处crash掉你的程序。@Laruence 说这个是个经典的坑，我觉得这怎么会是经典的坑呢？上面这代码，你一定会问，为什么if语句判断的不是f.a？而是f.a里面的数组？写...
Crop MP3 to first 30 seconds
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I also recommend ffmpeg, but the command line suggested by John Boker has an unintended side ef...
How to count the number of set bits in a 32-bit integer?
...33333) + ((i >> 2) & 0x33333333);
return (((i + (i >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24;
}
For JavaScript: coerce to integer with |0 for performance: change the first line to i = (i|0) - ((i >> 1) & 0x55555555);
This has the best worst-case behaviour of ...
What's the difference between Task.Start/Wait and Async/Await?
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answered Mar 1 '12 at 16:04
Eric LippertEric Lippert
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The easiest way to transform collection to array?
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Auroratic
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answered Jul 20 '10 at 20:13
doublepdoublep
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C# generic “where constraint” with “any generic type” definition?
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142
There are typically 2 ways to achieve this.
Option1: Add another parameter to IGarrage repres...