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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！
...指针或数组的变量是一样的）换句话说，对于数组 char s[10]来说，数组名 s 和 &s 都是一样的（不信你可以自己写个程序试试）。在我们这个例子中，也就是说，都表示了偏移后的地址。这样，如果我们访问 指针的地址（或是...
Difference between “managed” and “unmanaged”
... consequences of using either of them? Does this distinction exist in .NET/Windows only?
3 Answers
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How to verify that method was NOT called in Moq?
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Isn't a little bit too obscure, to assert that exception was thrown by mocking framework?
– alex
Feb 11 '09 at 16:02
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...正则表达式就是记录文本规则的代码。
很可能你使用过Windows/Dos下用于文件查找的通配符(wildcard)，也就是*和?。如果你想查找某个目录下的所有的Word文档的话，你会搜索*.doc。在这里，*会被解释成任意的字符串。和通配符类似...
Using Git with Visual Studio [closed]
...e careful what you do at the Git side afterwards. Although this has been a bit of a pain in the past, I've heard that it actually should be pretty seamless on the Git side, because it can notice that the contents will be mostly the same. (Not entirely the same, usually - you tend to rename a file wh...
Group vs role (Any real difference?)
...igned according to a security engineering process, the distinction blurs a bit, however.
Another important characteristic is that true RBAC models can provide the concept of mutually exclusive roles. In contrast, identity-based groups are additive - a principal's identity is the sum (or conjunction...
Disable Interpolation when Scaling a
...wer.
– Timo Kähkönen
Oct 8 '12 at 10:47
Is it supposed to work when I'm increasing the browser zoom? I've tested dra...
Why does the MongoDB Java driver use a random number generator in a conditional?
...a random selection of 10% such observations. Yes, that takes just a little bit more effort, so let's see some.
I can only hope that all this evidence of incompetence, accumulated from inspecting just three lines of code, does not speak fairly of the project as a whole, and that this piece of work ...
Why does Convert.ToString(null) return a different value if you cast null?
...ase string is more specific than object and hence it will be picked as the winner.
In the null as object you've solidified the type of the expression as object. This means it's no longer compatible with the string overload and the compiler picks the object overload as it's the only compatible on...
Is std::vector so much slower than plain arrays?
...ementation of Pixel that you have. Here's the results on my box (E6600, 64-bit):
UseArray completed in 0.269 seconds
UseVector completed in 1.665 seconds
UseVectorPushBack completed in 7.309 seconds
The whole thing completed in 9.244 seconds
But with a slight change, the tables turn:
Pixel.h
st...