大约有 4,090 项符合查询结果(耗时:0.0233秒) [XML]

https://stackoverflow.com/ques... 

What do the return values of node.js process.memoryUsage() stand for?

...pUsed refer to V8's memory usage. external refers to the memory usage of C++ objects bound to JavaScript objects managed by V8. rss, Resident Set Size, is the amount of space occupied in the main memory device (that is a subset of the total allocated memory) for the process, which includes t...
https://stackoverflow.com/ques... 

Throwing the fattest people off of an overloaded airplane.

... One way would be to use a min heap (std::priority_queue in C++). Here's how you'd do it, assuming you had a MinHeap class. (Yes, my example is in C#. I think you get the idea.) int targetTotal = 3000; int totalWeight = 0; // this creates an empty heap! var myHeap = new MinHeap<P...
https://stackoverflow.com/ques... 

clang: how to list supported target architectures?

...- ARM64 (little endian) armeb - ARM (big endian) cpp - C++ backend hexagon - Hexagon mips - Mips mips64 - Mips64 [experimental] mips64el - Mips64el [experimental] mipsel - Mipsel msp430 - MSP430 [experimental] nvptx - NVIDIA...
https://stackoverflow.com/ques... 

Static variables in JavaScript

... from a class-based, statically typed object-oriented language (like Java, C++ or C#) I assume that you are trying to create a variable or method associated to a "type" but not to an instance. An example using a "classical" approach, with constructor functions maybe could help you to catch the conc...
https://stackoverflow.com/ques... 

Is 'float a = 3.0;' a correct statement?

...literals without a suffix are of type double, this is covered in the draft C++ standard section 2.14.4 Floating literals: [...]The type of a floating literal is double unless explicitly specified by a suffix.[...] so is it an error to assign 3.0 a double literal to a float?: float a = 3.0 N...
https://stackoverflow.com/ques... 

Are “while(true)” loops so bad? [closed]

...r.readLine()) != null) { // do something with the line } And the usual C++ convention for reading input is: #include <iostream> #include <string> std::string data; while(std::readline(std::cin, data)) { // do something with the line } And in C, it's #include <stdio.h> cha...
https://stackoverflow.com/ques... 

Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?

... ). Smaller reason why I would like to do it is that I would like to learn c++11 features, because people will start writing code in it. So: ...
https://stackoverflow.com/ques... 

When to use in vs ref vs out

...nds like the ref is actually the equivalent of the dereferencing symbol in C++ (*). Passby reference in C# must be equivalent to what C/C++ refers to as double pointers (pointer to a pointer) so ref must dereference the 1st pointer, allowing the called method access to the memory location of the act...
https://stackoverflow.com/ques... 

How to implement an STL-style iterator and avoid common pitfalls?

...std/iterator/ has a handy chart that details the specs of § 24.2.2 of the C++11 standard. Basically, the iterators have tags that describe the valid operations, and the tags have a hierarchy. Below is purely symbolic, these classes don't actually exist as such. iterator { iterator(const iter...
https://stackoverflow.com/ques... 

Why doesn't Objective-C support private methods?

...ective-C has run-time message dispatch vs. the compile time method call of C++, so you would be talking about a compile time check vs. a run-time check. – Remus Rusanu Jan 28 '10 at 23:29 ...