C++
C++使用join拼接字符串的技巧
目录一、使用stringstream二、使用字符串迭代器三、使用字符串的加法运算符四、使用std::accumulate函数五、使用boost库的join方法总结在C++中，经常需要将多个字符串拼接成一个大字符串。这个过程很容易出错，但有一[详细]
2023-11-20 14:24 分类：开发-
Is it safe to store pointer of STL list iterator?
I know any insert or remove operations of STL list never invalidate their iterator. However, I\'m not sure whether list still preserves iterator itself or not.[详细]
2023-04-13 10:07 分类：问答How to combine variable with string value
I want to combine variable with string value in (ofstream) file path Example: long phNumber; char bufPhNumber[20];[详细]
2023-04-13 10:06 分类：问答Why does this occur?
Given the following code: class TestA { private: char Temp; public: char *Ptr; TestA(){Ptr = NULL; Temp = \'A\'; Ptr = &Temp;}[详细]
2023-04-13 10:04 分类：问答Searching Stack for value and Storing in Temp Stack
Basically, within this loop in the case:e/E .. I am aiming to pop an item off the original stack, storing it in a temporary gumball, then look at the color field of that temporary gumball. If it is wh[详细]
2023-04-13 10:03 分类：问答c_str() == NULL not working
I was going through legacy code to fix a problem and found out that checking c_str in the following manner does no开发者_StackOverflowt work. However if I change the comparison to string.empty() it wo[详细]
2023-04-13 10:01 分类：问答visual studio 2010 include file can 'see' but cannot compile
I\'m sure there is a really simple solution to this. I\'m trying to include a header file.I have added the include directory.when I include with quotes the new feature in vs2010 now shows me that it[详细]
2023-04-13 09:55 分类：问答Weirdness in C++03 seekoff() and seekpos() specification
I am creating my own streambuf subclass and using the C++03 spec (ISO/IEC 14882:2003) as a reference.[详细]
2023-04-13 09:47 分类：问答OpenCV Error: Bad argument (Array should be CvMat or IplImage) in cvGetSize
I have successfully written a video processing program. I used ubuntu and Netbeans for programming. When I run this program on netbeans it runs perfectly and gives expected output.[详细]
2023-04-13 09:47 分类：问答
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