大约有 3,290 项符合查询结果（耗时：0.0260秒） [XML]
Why do C++ libraries and frameworks never use smart pointers?
...ith smart pointers (pre C++11):
non-standards, so each library tend to reinvent its own (NIH syndrom & dependencies issues)
potential cost
The default smart pointer, in that it is cost-free, is unique_ptr. Unfortunately it requires C++11 move semantics, which only appeared recently. All othe...
Golang production web application configuration
...gh you can serve directly from Go thanks to net/http, there's a lot of "re-inventing the wheel" and stuff like global HTTP headers involves some boilerplate you can probably avoid.
supervisord for managing my Go binary. Ubuntu's Upstart (as mentioned by Mostafa) is also good, but I like supervisord...
How does the new automatic reference counting mechanism work?
... @theDmi: "Is ARC really an innovation?". Automatic reference counting was invented in 1960 and has been used in many languages such as Python and Mathematica. It is not used in the JVM or CLR because it is very slow and leaks cycles.
– J D
Jan 25 '14 at 15:08
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How to make custom error pages work in ASP.NET MVC 4
... reason you think this link exists is because you needed to invent it.<br>
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Using arrays or std::vectors in C++, what's the performance gap?
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Who invented the damn AT&T syntax? Only if I knew... :)
– Mehrdad Afshari
Dec 19 '08 at 17:49
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Are Java static calls more or less expensive than non-static calls?
...pts are implemented using well established low-level mechanisms which were invented a long time before java came into existence, and virtual methods are one of them. If you take just a tiny look under the hood, you will immediately see that this is so: docs.oracle.com/javase/specs/jvms/se7/html/…
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What is the point of Lookup?
...mutable as far as I can tell, and I don't think ToLookup would effectively invent keys.)
– Jon Skeet
Sep 10 '09 at 5:32
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What is object slicing?
...ever, the object derived cannot be copied completely, as the class B could invent additional member variables which are not in its base class A.
Therefore, to call wantAnA, the compiler will "slice off" all additional members of the derived class. The result might be an object you did not want to c...
Java Interfaces/Implementation naming convention [duplicate]
...ather than a custom mock using a mocking framework for different tests, re-inventing the wheel via setup code each time. Custom mock implementations are much cleaner in the long run, and have the benefit of being able to be documented - unlike dynamically generated proxies. Furthermore, unless you...
Swift 和 .Net 开源，回顾 2015 年 9 大开源事件 - 开源 & Github - 清泛网 - 专注IT技能提升
...全球最大的电脑公司将开源作为重要的战略部分，在开源社区拒绝之后苹果改变了自己的措辞。不过，这仍然是个令人激动的消息，因为 Swift 是伟大的编程语言，它开源之后允许用户自由的使用它。
2、微软开源 .NET 和 Visual Stu...