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网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...解决办法：
1、在网页页面接到到gbk格式的参数后，通过编程把gbk变成utf8格式，即没有加上NU指定项。
2、在rewrite内部转换时，把输出参数从gbk变成utf8格式，即加上NU指定项（显然第2种方法是比较方便的）。
第一，下面是...
C++ performance vs. Java/C#
My understanding is that C/C++ produces native code to run on a particular machine architecture. Conversely, languages like Java and C# run on top of a virtual machine which abstracts away the native architecture. Logically it would seem impossible for Java or C# to match the speed of C++ because ...
Best introduction to C++ template metaprogramming? [closed]
Static metaprogramming (aka "template metaprogramming") is a great C++ technique that allows the execution of programs at compile-time. A light bulb went off in my head as soon as I read this canonical metaprogramming example:
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What is the effect of extern “C” in C++?
What exactly does putting extern "C" into C++ code do?
15 Answers
15
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error: Unable to find vcvarsall.bat
...out that the instructions here may be dangerous. Consider using the Visual C++ 2008 Express edition or the purpose-built Microsoft Visual C++ Compiler for Python (details) and NOT using the original answer below. Original error message means the required version of Visual C++ is not installed.
Fo...
How can I use a C++ library from node.js?
How can I use a C++ library from node.js?
8 Answers
8
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Why would anybody use C over C++? [closed]
Although people seem to like to complain about C++, I haven't been able to find much evidence as to why you would want to choose C over C++. C doesn't seem to get nearly as much flak and if C++ has all these problems why can't you just restrict yourself to the C subset? What are your thoughts/expe...
Is it possible to program iPhone in C++
...ctive C is insane. So I'm curious: is it possible to code iPhone apps with C++ while using the Cocoa API, etc?
11 Answers
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Why do we need extern “C”{ #include } in C++?
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C and C++ are superficially similar, but each compiles into a very different set of code. When you include a header file with a C++ compiler, the compiler is expecting C++ code. If, however, it is a C header, then the compiler expe...
How much faster is C++ than C#?
...ytecode based language like C# or Java that has a JIT cannot be as fast as C++ code. However C++ code used to be significantly faster for a long time, and also today still is in many cases. This is mainly due to the more advanced JIT optimizations being complicated to implement, and the really cool ...