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Why are C character literals ints instead of chars?

In C++, sizeof('a') == sizeof(char) == 1 . This makes intuitive sense, since 'a' is a character literal, and sizeof(char) == 1 as defined by the standard. ...
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iOS / Android cross platform development [closed]

...es? Of the frameworks I'm familiar with, you can choose from ActionScript, C++, C#, Java, Lua, and Ruby. My company is more in the game space, so I haven't played as much with the JavaScript+CSS frameworks like Titanium, PhoneGap, and Sencha. But I can tell you a bit about some of the games-oriented...
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Can C++ code be valid in both C++03 and C++11 but do different things?

Is it possible for C++ code to conform to both the C++03 standard and the C++11 standard, but do different things depending on under which standard it is being compiled? ...
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C++ Dynamic Shared Library on Linux

...++ compiler. Why would you want to use c naming convention? C can not call c++. A wrapper interface written in c++ is the only way to call this from c. – ant2009 Dec 11 '12 at 11:25 ...
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使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 ...
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What is the difference between a definition and a declaration?

...an be declared as often as you want. Thus, the following is legal in C and C++: double f(int, double); double f(int, double); extern double f(int, double); // the same as the two above extern double f(int, double); However, it must be defined exactly once. If you forget to define something that'...
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Is Java really slow?

...re memory access, and some operations are more complex than with ASCII (C, C++). At the time, it was the right decision for portability, but it carries a small performance cost. UTF-8 looks like a better choice now. Array access is a bit slower compared to C, due to bounds checks. The penalty used t...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

I want to run some c++ code on Linux and Windows. There are some pieces of code that I want to include only for one operating system and not the other. Is there a standard #ifdef that once can use? ...
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Remove last character from C++ string

How can I remove last character from a C++ string? 10 Answers 10 ...
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How to make a SIMPLE C++ Makefile

...rce files Implicit and Pattern Rules We would generally expect that all C++ source files should be treated the same way, and Make provides three ways to state this: suffix rules (considered obsolete in GNU make, but kept for backwards compatibility) implicit rules pattern rules Implicit rules...