大约有 13,000 项符合查询结果（耗时：0.0329秒） [XML]
How to calculate a time difference in C++
What's the best way to calculate a time difference in C++? I'm timing the execution speed of a program, so I'm interested in milliseconds. Better yet, seconds.milliseconds..
...
Measuring execution time of a function in C++
I want to find out how much time a certain function takes in my C++ program to execute on Linux . Afterwards, I want to make a speed comparison . I saw several time function but ended up with this from boost. Chrono:
...
What is “runtime”?
I have heard about things like "C Runtime", "Visual C++ 2008 Runtime", ".NET Common Language Runtime", etc.
14 Answers
...
Compiling C++ on remote Linux machine - “clock skew detected” warning
I'm connected to my university's small Linux cluster via PuTTY and WinSCP, transferring files using the latter and compiling and running them with the former. My work so far has been performed in the university's labs, but today I have been doing some work at home that generated an interesting warn...
Check if a string contains a string in C++
...in std. And std::contains might very well exist in some future version of c++, which would break this program.
– Don Hatch
Oct 23 '19 at 8:06
add a comment
...
How to Parse Command Line Arguments in C++? [duplicate]
What is the best way of parsing command-line arguments in C++ if the program is specified
to be run like this:
10 Answers
...
Placement of the asterisk in pointer declarations
I've recently decided that I just have to finally learn C/C++, and there is one thing I do not really understand about pointers or more precisely, their definition.
...
How do I reverse a C++ vector?
Is there a built-in vector function in C++ to reverse a vector in place?
6 Answers
6
...
What exactly is metaprogramming?
...
Don't forget about template metaprogramming in C++. The ability to execute expressions and make decisions at compile-time, and have the results be compiled statically into the final executable.
– Remy Lebeau
May 23 '14 at 3:07
...
Beyond Stack Sampling: C++ Profilers
...se the int main() dominates the graph.
If you're doing anything crazy with C++ templates you'll probably want to add --strip. This is especially true with Boost.
I use OProfile to generate my sampling data. To get good output I need configure it to load the debug symbols from my 3rd party and syst...