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    I'm having a bit of trouble using std::thread together with lambdas. I have a method TheMethod where I should ... pthread too. Thanks for hints! See Question&Answers more detail:os...
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    I'm new in google test C++ framework. It's quite easy to use but I'm wondering how to separate the cases ... does nothing... Any help is welcome See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'd like to programmatically set volume in Windows, Mac and Ubuntu using C/C++. Command line also can but C/C++ preferred. Thank you in advance! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This code will produce error in c++ // Foo.cpp const int Foo = 99; // Main.cpp extern const int Foo; ... page it is spoiling my all intuitions.. See Question&Answers more detail:os...
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    In a Linux environment, I have a piece of code for reading unicode files, similar as shown below. However, ... whole line? Thanks and regards See Question&Answers more detail:os...
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    I never thought I will be going to ask this question but I have no idea why this happens. const int a = ... where is the second value stored? See Question&Answers more detail:os...
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    As referenced in this site... http://www.parashift.com/c++-faq-lite/dtors.html#faq-11.10 But i did ... we should explicitly call the desturctor? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've got a background thread that is polling a server. When there's data, I want to handle the data on ... modify anything in the message loop. See Question&Answers more detail:os...
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    I am writing a lock-free doubly linked list based on these papers: "Efficient and Reliable Lock-Free Memory ... and swap mPointer of Link) See Question&Answers more detail:os...
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    After learning about variadic function templates that use recursion, I am wondering: Are all template instantiations that ... on-the-fly? See Question&Answers more detail:os...
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    I'm working on a project where I'm doing multiclass classification with SVM in OpenCV. My goal is to get ... . Thanks for any input provided. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a Monte Carlo simulation in which the state of the system is a bit string (size N) with the bits being ... answer for a CUDA/C++ code? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What is the complexity of std::string::substr member function? Is it defined by standard or implementation-defined? See Question&Answers more detail:os...
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    Would any one knows according to what rules code below doesn't compile? template <class T> struct B { typedef ... see comment inside the code. See Question&Answers more detail:os...
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    Normally I would just use C style file IO, but I'm trying a modern C++ approach, including using the C++ ... about right? Can this be improved? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to debug a program I wrote in C++ using Eclipse. The program includes getting input from the user ... fclose(inputFile); return 0; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm developing an app in C++/CLI and have a csv file writing library in unmanaged code that I want to use from ... )) ) { // report success } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Using a template struct such as many below, it's possible to return a fixed set of possibly unmovable objects, and ... -> many<Args...>; See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In this answer https://stackoverflow.com/a/4193698/738811 it's written that "Inline functions by default ... functions have external linkage? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am trying to compile the following program: #include <iostream> int main(){ std::cout << "Hello, world ... .20100613 Windows XP Service Pack 3 See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    A common technique in parallelization is to fuse nested for loops like this for(int i=0; i<n; i++) { for(int j=0; j<n ... : %d %d ", x,i,j); } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Consider the following: PImpl.hpp class Impl; class PImpl { Impl* pimpl; PImpl() : pimpl(new Impl) { } ... terms of not recompiling client code? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I recently stumbled upon a curious case(atleast for me, since I hadn't encountered this before)..Consider the simple ... explain this to me.... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am writing a "Date" class for an assignment and I am having trouble doing one the of the functions. This ... (d2) Thank you in advance! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am attempting to display the plot values of different points on my QCustomPlot in which I have a Line style of ... is over a scatter point ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I think code will better illustrate my need: template <typename F> struct return_type { typedef ??? type; }; ... long as supported in VS2012). See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Looking around the net I see that most people think that GetDC(NULL) will get a device context for the entire ... )); ReleaseDC(NULL, hdc); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What is the best way to convert UnixTime to a date? Is there a function for it or an algorithm? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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