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C++
C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the ...
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Troubleshooting Question
debugging core dump with gdb on HPUX
I have a core dump on HPUX. But when I run gdb with the executable and the core, gdb crashes with …
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implement a “fair queue" class that will be used in a multi threaded environment
You are asked to show the relevant parts of the fair queue, including class headers, methods for …
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FMX CameraService - TParamsPhotoQuery NeedSaveToAlbum not working
I am testing an application using an android tablet to take photo images and send the binary image …
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Troubleshooting Question
ADODB Command memory leak on execute()
I am getting memory leak on line paramcmd->Execute(NULL, NULL, NULL);. Just commenting the line give …
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Need help with this problem
NEED HELP PLS WITH THIS PROBLEM FOR C++:
"A single-lane bridge connects the two Vermont villages of …
"A single-lane bridge connects the two Vermont villages of …
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How to know if tablet/laptop is docked or not in C#.net or C++?
How to know if tablet/laptop is docked or not in C#.net or C++?
Tried reading of the value …
Tried reading of the value …
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How do I convert the c# code to c++?
I have a code in C# that I am finding it a bit difficult to convert to c++.
I have data formatted in …
I have data formatted in …
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In C++ application, Wait until runtime to choose the path to the openGL32.dll that is called.
In C++ application, I want to wait until runtime to choose the path to the openGL32.dll that is …
Troubleshooting Question
Need information on about OPC and its Client implementation in VC++
Hi, There is requirement to connect OPC Server from our labelling HMI, I am new to OPC, when i …
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How to order a std::vector of struct Point x,y and eliminate duplicates
Following one of my last questions…
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can you help me with this
Write a program to convert the time from 24-hour notation to 12-hour notation and vice versa. Your …
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General message class in trouble with const function
In my QT app I have a global class to show error messages. This is working well in common …
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Updating old C++ program
Is it possible to recompile a program using increasingly newer compilers to "update" it?
We have …
We have …
Troubleshooting Question
WxWidgets application resets and loads new windows randomly
I'm using WxWidgets 3.1.2 with C++ under Ubuntu to control a device which acts like a Kiosk/ATM.
I …
I …
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succeded in calling api from main thread but not in child thread
Hi,
I have called third-party api from main thread in c++ on linux which is working fine as …
I have called third-party api from main thread in c++ on linux which is working fine as …
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Visual Studio 2019 windows console program unresolved external symbol
I'm getting the following linker error when building a solution for a Visual Studio 2019 windows …
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Transfer buffer from Analog Input to Output
Hello,
We have a PCL-1712 PCI Data aquicision device (DAQ). I want to get the data from analog …
We have a PCL-1712 PCI Data aquicision device (DAQ). I want to get the data from analog …
Troubleshooting Question
Missed Static Libraries in C++ Embarcadero Project
Hello all;
I have a C++ Embarcadero Project which use DevExpress Components; When I try to compile …
I have a C++ Embarcadero Project which use DevExpress Components; When I try to compile …
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C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.