const-char

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How can I join a char to a constant char*?

I have a function that joins two constant char* and returns the result. What I want to do though is join a char 开发者_Python百科to a constant char* eg[详细]

2023-03-30 05:32 分类：问答
Pass contents of stringstream to function taking char* as argument

I have a function for writing ppm files (a picture format) to disk. It takes the filename as a char* array. In my main function, I put together a filename using a stringstream and the << operato[详细]

2023-01-24 08:59 分类：问答
Is it appropriate to set a value to a "const char *" in the header file

I have seen people using 2 methods to declare and define char *. Medhod 1:The header file has the below[详细]

2022-12-31 06:55 分类：问答
How do I properly turn a const char* returned from a function into a const char** in C?

In short, I would like to do this: const char **stringPtr = &getString(); However, I understand that you can\'t & on rvalues. So I\'m stuck with this:[详细]

2022-12-29 10:39 分类：问答
std::cin >> *aa results in a bus error

I have this a class called PPString: PPString.h #ifndef __CPP_PPString #define __CPP_PPString #include "PPObject.h"[详细]

2022-12-27 21:52 分类：问答
Python to C/C++ const char question

I am extending Python with some C++ code. One of the functions I\'m using has the following signature:[详细]

2022-12-25 21:50 分类：问答
printf question with a const char* variable

I am stuck in a printf problem. I would appreciate if I can get some help here: In the below code, I can see the font family get displaced correctly in first printf(),[详细]

2022-12-22 05:43 分类：问答
jQuery and asp.net webservice not working

Im开发者_开发技巧 trying to call a asp.net webservice from jQuery but I get the telling me that i need to set the System.Web.Script.Services.ScriptService(). The only problem is that i have set this i[详细]

2022-12-20 03:48 分类：问答
Getting VB6 to reveal which component doesn't have a design time license installed

I\'ve inherited a VB6 project that I\'m trying to \"Make\". The build fails on the \"Making EXE\" step with a licensing error:[详细]

2022-12-18 09:15 分类：问答
What is the proper PInvoke signature for a function that takes var args?

There is a native function: int sqlite3_config(int, ...); I would like to开发者_运维百科 PInvoke to this function. Currently, I have this declaration:[详细]

2022-12-18 09:12 分类：问答