大约有 40,000 项符合查询结果（耗时：0.0280秒） [XML]
Can we have functions inside functions in C++?
...ere are two permissible forms for main: int main() and int main(int argc, char* argv[])
– John Dibling
Dec 1 '10 at 13:33
9
...
techniques for obscuring sensitive strings in C++
...void this. If for example you are sending the key off to a server, send it character by character, so the whole string is never around. Of course, if you are using it from something like RSA encoding, then this is trickier.
4) Do an ad-hoc algorithm -- on top of all this, add a unique twist or two....
Unix's 'ls' sort by name
... answered Aug 26 '13 at 19:44
Richard SmithRichard Smith
12.1k4848 silver badges6969 bronze badges
...
How to convert byte array to string [duplicate]
...
You can do it without dealing with encoding by using BlockCopy:
char[] chars = new char[bytes.Length / sizeof(char)];
System.Buffer.BlockCopy(bytes, 0, chars, 0, bytes.Length);
string str = new string(chars);
sha...
What's the best UI for entering date of birth? [closed]
What is the best method for date of birth selector?
24 Answers
24
...
error C2512: “Foo”: 没有合适的默认构造函数可用 - C/C++ - 清泛网 - 专...
...
Foo(int i):ival(i){}
private:
int ival;
};
int main(int argc, char *argv[])
{
vector<Foo> empty;
vector<Foo> bad(10);
vector<Foo> ok(10,1);
return 0;
}
解决办法： 实际上根据c++ primer第四版解释构造空的vector时是不调用对象的构造函数...
Odd behavior when Java converts int to byte?
...ned, and byte, short, int, and long are encoded in two's complement. (The char type is unsigned, and the concept of a sign is not applicable to boolean.)
In this number scheme the most significant bit specifies the sign of the number. If more bits are needed, the most significant bit ("MSB") is si...
Can I convert a C# string value to an escaped string literal
... If you have a file with text containg escape sequences incluidng especial character escaped with its ascii code ? How to produce a raw version ?
– Luciano
Nov 29 '12 at 16:57
1
...
How to remove the last character from a string?
I want to remove the last character from a string. I've tried doing this:
32 Answers
3...
Which method performs better: .Any() vs .Count() > 0?
...re generated SQLs. Beauties as you can see ;)
ANY:
exec sp_executesql N'SELECT TOP (1)
[Project2].[ContactId] AS [ContactId],
[Project2].[CompanyId] AS [CompanyId],
[Project2].[ContactName] AS [ContactName],
[Project2].[FullName] AS [FullName],
[Project2].[ContactStatusId] AS [ContactStatusI...