Related
Good night I am trying to use the execv() function. I am trying to pass my parameter command to the left. execv(file,arguments);
I'm using char* to parse my shell's input user input. The second parameter of execv takes a char *const*. Is there a way to cast
Morpheus： In my project there is a method that just returns a const char*and I need a char*string because the API doesn't accept it const char*. Any ideas how to convert const char*between char*? Meaning matters: Just to be on the safe side, don't break things
Good night I am trying to use the execv() function. I am trying to pass my parameter command to the left. execv(file,arguments);
I'm using char* to parse my shell's input user input. The second parameter of execv takes a char *const*. Is there a way to cast
Jack Ball I searched for a long time to find the answer, but I only found one solution that does C++n't seem to work C. I'm trying to convert a parameter const char *to be used charin my switchstatement . I have tried various attempts like strdup()this without
Jack Ball I searched for a long time to find the answer, but I only found one solution that does C++n't seem to work C. I'm trying to convert a parameter const char *to be used charin my switchstatement . I have tried various attempts like strdup()this without
math novices I would like to use this article to understand in more detail how unsigned and signed pointers work. The problem I'm having is that I have to use a function from opengl that takes as glutBitmapStringparameters a void*and const unsigned and char*.I
M. Locke How to convert char*to in C++ const char*? Why does program 1 work, but program 2 doesn't? Ed 1 (working): char *s = "test string";
const char *tmp = s;
printMe(tmp);
void printMe(const char *&buf) {
printf("Given Str = %s", buf);
}
Edit 2 (inva
User 1553248 I have the following function that initially performs some validation on the function arguments. char *doSomething(const char* first, const char* second) {
if((first == nullptr || *first == '\0') && (second == nullptr || *second == '\0')) {
M. Locke How to convert char*to in C++ const char*? Why does program 1 work, but program 2 doesn't? Ed 1 (working): char *s = "test string";
const char *tmp = s;
printMe(tmp);
void printMe(const char *&buf) {
printf("Given Str = %s", buf);
}
Edit 2 (inva
M. Locke How to convert char*to in C++ const char*? Why does program 1 work, but program 2 doesn't? Ed 1 (working): char *s = "test string";
const char *tmp = s;
printMe(tmp);
void printMe(const char *&buf) {
printf("Given Str = %s", buf);
}
Edit 2 (inva
M. Locke How to convert char*to in C++ const char*? Why does program 1 work, but program 2 doesn't? Ed 1 (working): char *s = "test string";
const char *tmp = s;
printMe(tmp);
void printMe(const char *&buf) {
printf("Given Str = %s", buf);
}
Edit 2 (inva
M. Locke How to convert char*to in C++ const char*? Why does program 1 work, but program 2 doesn't? Ed 1 (working): char *s = "test string";
const char *tmp = s;
printMe(tmp);
void printMe(const char *&buf) {
printf("Given Str = %s", buf);
}
Edit 2 (inva
User 37875 How to convert an std::stringto a char*or a const char*? Johannes Schaub - Litb If you just want to pass a to the function that needs it, you can usestd::stringconst char* std::string str;
const char * c = str.c_str();
If you want to get a writable
User 37875 How to convert an std::stringto a char*or a const char*? Johannes Schaub - Litb If you just want to pass a to the function that needs it, you can usestd::stringconst char* std::string str;
const char * c = str.c_str();
If you want to get a writable
Scott How do I convert const char*to char[256]? const char *s = std::string("x").c_str();
char c[256] = /* ??? */
Erorica Arrays cannot be initialized with character pointers. But you can copy strings. E.g: const char *s = get_the_string();
char c[256]{};
aut
Scott How do I convert const char*to char[256]? const char *s = std::string("x").c_str();
char c[256] = /* ??? */
Erorica Arrays cannot be initialized with character pointers. But you can copy strings. E.g: const char *s = get_the_string();
char c[256]{};
aut
User 37875 How to convert an std::stringto a char*or a const char*? Johannes Schaub - Litb If you just want to pass a to the function that needs it, you can usestd::stringconst char* std::string str;
const char * c = str.c_str();
If you want to get a writable
trunk I'm trying to convert data into the correct format for a specific unit test. The task is to mine a set of words, and unit tests will make sure the results are correct. I don't have access to unit tests, only declarations with const char * const * Result.
trunk I'm trying to convert data into the correct format for a specific unit test. The task is to mine a set of words, and unit tests will make sure the results are correct. I don't have access to unit tests, only declarations with const char * const * Result.
trunk I'm trying to convert data into the correct format for a specific unit test. The task is to mine a set of words, and unit tests will make sure the results are correct. I don't have access to unit tests, only declarations with const char * const * Result.
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Yauhen Mardan I want to write a function template <class Arg>
tuple<int, double> calc(Arg arg);
it returns: [arg,0] if arg is int,
[0,arg] if arg is double
and [0,0] if arg is nor int or double.
I compared the type of arg (Arg), the type of i (int), and th
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Wasik 988 The most similar thing I've found is converting to char. I am trying to convert TCHAR "path" to const char. By the way, I use charset: "not set". #include <stdlib.h>
// ... your defines
#define MAX_LEN 100
TCHAR *systemDrive = getenv("systemDrive");
Yauhen Mardan I want to write a function template <class Arg>
tuple<int, double> calc(Arg arg);
it returns: [arg,0] if arg is int,
[0,arg] if arg is double
and [0,0] if arg is nor int or double.
I compared the type of arg (Arg), the type of i (int), and th