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    I am using WMI to create an RCT Checkpoint. Below is the code snippet. The problem is when I call the method ... ", 0, &var, CIM_UINT16); See Question&Answers more detail:os...
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    I just asked a question involving volatile: volatile array c++ However my question spawned a discussion on what ... if done is not volatile? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Here is the original code from matlab: % Calculate each separated object area cDist=regionprops(bwImg, 'Area'); cDist=[ ... (dst.cols/60.0)); See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I found this piece of code online: CHAR getch() { DWORD mode, cc; HANDLE h = GetStdHandle( STD_INPUT_HANDLE ); ... it to detect also these keys? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to store 10 Obj object in objList, but i don't know when is appropriate use delete in this case. If i use ... use "delete Obj;" here? } } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to sort an array in ascending order using C/C++. The outcome is an array containing element indexes. ... swap occurred. } } } }; See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The problem is in the title, I'll try to list what I've already tried and so on below. First off, ... { glEnableVertexAttribArray(0); } Ideas? See Question&Answers more detail:os...
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    I have encountered an error: call to implicitly-deleted copy constructor of 'std::__1::unique_ptr >' when compile code ... that in a header... See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to serialize and deserialize raw C pointers and their data, with the example below. It seems to serialize just ... > (m); return 0; } See Question&Answers more detail:os...
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    I want to show the Windows Explorer context menu. I don't want to add my application to it, I just want ... but language is not important here. See Question&Answers more detail:os...
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    Consider the following example: int main() { string x = "hello"; //copy constructor has been called here. string y( ... << endl; return 0; } See Question&Answers more detail:os...
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    What does for (const auto &s : strs) mean? What is the function of colon :? vector<string> &strs; for (const auto &s : strs){ // } See Question&Answers more detail:os...
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    I have a Qt application where I have a textedit and a label. When a user presses the button, the textedit text ... } ui->label->setText(string); See Question&Answers more detail:os...
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    I have used a python library to generate the following GraphViz .dot file. http://pastebin.com/mL7ck9Zp I want to ... do I go about doing this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to make this code parallel: std::vector<float> res(n,0); std::vector<float> vals(m); std::vector< ... so, how can I solve this problem? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to get all the prime factors of large numbers that can easily get to 1k bits. The numbers are ... number(can't choose though). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Why cannot build range expression passing an array as a function argument and using in a range-for-statement. Thanks for ... 9}; increment(v); } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm using a std::unordered_set for the first time and have a question about the hash function. As far as ... and just using the default? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    According to to this post std::cout will automatically flush on when it is attached to an interactive device ... or line buffered mode? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I got an official answer to this question that decltype should not trigger function compilation. In fact decltype ... require it's compilation? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So some time ago I was investigating an issue that I knew would be coming up soon. We have a DLL ... will continue searching in the meantime. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've got a simple class Currency with overloaded operator<<. I don't know how can i separate the ... solution for this particular situation. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is the following code legal (by C++11 and/or C++14 standard(s))? #include <iostream> #include <utility> ... << i_care_for_this_one << endl; } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In C++17, a number of functions in the algorithm header now can take an execution policy. I can for example ... be a parameter to the function. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The following code won't compile. Why? class A { int j; void f( int i = this->j ); } Edit, for clarity. This is what ... void A::f() { f( j ); } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have some Visual C++ code that receives a pointer to a buffer with data that needs to be processed by my ... to change code in one place). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In any Qt application on KDE when I add a QPushButton in designer and check it's text by: void MainWindow:: ... of a Qt application in anyway? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am following this Function objects tutorial Copy-pasta below: I am unable to understand the following: Predicates ... to get corrupted ? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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