大约有 40,000 项符合查询结果（耗时：0.0167秒） [XML]
How to make a valid Windows filename from an arbitrary string?
I've got a string like "Foo: Bar" that I want to use as a filename, but on Windows the ":" char isn't allowed in a filename.
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#define macro for debug printing in C?
...0
#endif
And then use DEBUG_TEST where I used DEBUG.
If you insist on a string literal for the format string (probably a good idea anyway), you can also introduce things like __FILE__, __LINE__ and __func__ into the output, which can improve the diagnostics:
#define debug_print(fmt, ...) \
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Split string into array of character strings
I need to split a String into an array of single character Strings.
11 Answers
11
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C++ display stack trace on exception
...possibly corrupt>\n");
return;
}
// resolve addresses into strings containing "filename(function+address)",
// this array must be free()-ed
char** symbollist = backtrace_symbols(addrlist, addrlen);
// allocate string which will be filled with the demangled function name
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Most efficient way to remove special characters from string
I want to remove all special characters from a string. Allowed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.).
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C++ lambda with captures as a function pointer
...ath)> callback) {
return callback(fpath);
}
int main()
{
vector<string> entries;
std::function<int (const char *fpath)> callback = [&](const char *fpath) -> int {
entries.push_back(fpath);
return 0;
};
int ret = ftw("/etc", callback);
for (auto entry : e...
How to easily map c++ enums to strings
...that I'm using, and I want to have a way of converting enum values to user strings - and vice-versa.
20 Answers
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Remove not alphanumeric characters from string
I want to convert the following string to the provided output.
7 Answers
7
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Base64 length calculation?
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Does not work as an input for window's API CryptBinaryToStringA.
– TarmoPikaro
May 4 '16 at 6:54
1
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byte[] to hex string [duplicate]
How do I convert a byte[] to a string ? Every time I attempt it, I get
19 Answers
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