大约有 4,500 项符合查询结果（耗时：0.0263秒） [XML]
View array in Visual Studio debugger? [duplicate]
...
You can try this nice little trick for C++. Take the expression which gives you the array and then append a comma and the number of elements you want to see. Expanding that value will show you elements 0-(N-1) where N is the number you add after the comma.
For ...
What is the difference between char * const and const char *?
...char *
and
char const *
The exact reason for this is described in the C++ standard, but it's important to note and avoid the confusion. I know several coding standards that prefer:
char const
over
const char
(with or without pointer) so that the placement of the const element is the same ...
What is the difference between the dot (.) operator and -> in C++? [duplicate]
What is the difference between the dot (.) operator and -> in C++?
14 Answers
14
...
uint8_t can't be printed with cout
I have a weird problem about working with integers in C++.
8 Answers
8
...
Difference: std::runtime_error vs std::exception()
...t is an abstract class (even though it is not defined as abstract class in C++ meaning of the term).
std::runtime_error is a more specialized class, descending from std::exception, intended to be thrown in case of various runtime errors. It has a dual purpose. It can be thrown by itself, or it can ...
What are the basic rules and idioms for operator overloading?
... // ...
}
};
Usage:
foo f;
int a = f("hello");
Throughout the C++ standard library, function objects are always copied. Your own function objects should therefore be cheap to copy. If a function object absolutely needs to use data which is expensive to copy, it is better to store that d...
How do I execute a command and get the output of the command within C++ using POSIX?
...king for a way to get the output of a command when it is run from within a C++ program. I have looked at using the system() function, but that will just execute a command. Here's an example of what I'm looking for:
...
Iterating C++ vector from the end to the beginning
...
If you have C++11 you can make use of auto.
for (auto it = my_vector.rbegin(); it != my_vector.rend(); ++it)
{
}
share
|
improve this...
techniques for obscuring sensitive strings in C++
...information (a symmetric encryption key that I want to keep private) in my C++ application. The simple approach is to do this:
...
How can I use a DLL file from Python?
...ws:
File -> New -> Project;
Installed -> Templates -> Visual C++ -> Windows -> Win32 -> Win32Project;
Next;
Application type -> DLL;
Additional options -> Empty project (select);
Additional options -> Precompiled header (unselect);
Project -> Properties -> Confi...