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Questions tagged [c++]

Software related to the C++ programming language, including development environments, editors, compilers, analyzers, and libraries.

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graphics card api that lets me draw to the screen

I have been learning cuda ( https://docs.nvidia.com/cuda/ ), which is nvidia's gpgpu C++ libraries and it's great but there is one problem. I want to do some graphics but cuda doesn't offer any "draw ...
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How to calculate the free bandwidth scope and re-routing the packet in the network MPLS Using OMNET++ with an INET project?

Can you help me with this : How to calculate the free bandwidth scope in the MPLS network Using OMNET++ with an INET project? How to re-routing the packet in the MPLS network Using OMNET++ with an ...
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Run windows app independent from explorer.exe [on hold]

I have a c++ application for bank ATM systems which have to work with XFS on windows systems. but based on bank policies, the explorer.exe should not be run on ATM windows. I added my program to ...
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Read and Write Step files

I need to read and write step files via c++. Is there any c++ library for reading and writing step files? Thank you, ESB
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Can I Install a driver via C++ but make sure the IOCTL are exposed/ accessible only to admin users? [on hold]

I am writing an application that Installs a driver. Is there a security descriptor that I can use to make sure the driver is used only by Admin account users after the driver is installed.
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TCP AND UDP PROBLEM ON İMX6

We have two İMX6 processors.These processors are transfering two diffirent video over TCP each other.However there are problems in communication. Data is coming late. Then we use UDP But sometimes ...
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How to convert Python to C++?

I am rewriting Python code into C++. The thing is that I am preserving the design without changing it even the class declarations. Is that fine?
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How to increase GUI Scalability in Qt C++ [on hold]

I am implementing a GUI application which displays flights information on a Qt based GUI. The number of flights which can display over the application is very large and also functions are there which ...
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C++ library for matrix calculations and potential distribution calculations

Good morning everyone. I need to create a matrix. It should be a "map" on which I'll be able to present a distribution of a potential field. After that I want to create a vector field (so calculate a ...
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library: boost_python-mt [closed]

for openvdb installation on ubuntu 19.04, I am encountering the following error message : /usr/bin/ld: cannot find -lboost_python-mt, I am unable to install this particular python boost directory and ...
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1answer
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Looking for graph database for using with c++

I'm looking for a graph database. I checked couple of them, but there is a problem with c++ driver. A lot of graph database is exists but usually has python or java driver (and also http rest). But I ...
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What C++ Mocking framework should i use?

What C++ Mocking framework should i use? I've tried Gmock but it requires My methods to be Virtual and I am not able to change the method type, I also tried Isolator++ which doesn't require that but ...
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How to include some EXE file into Visual C++

I have some third party functions.exe file and its C++ header file. According to the help manual, this file is some ActiveX COM library file. Some flow already working is to include the header file ...
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1answer
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Open-source C++ code comparison tool

I'm looking for an open source tool to compare two C++ sources and tell me if they are the same after disregarding comments, formatting and identifier renames. The purpose is NOT to detect plagiarism,...
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How to get i686-elf-gcc on Windows 10

I'm trying to follow the Bare-Bones guide on OSDev Wiki, and I have both MinGW and Cywgin installed and neither have an executable with that name, and as far as I know, GCC is not for Windows. Is ...
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I need a very very basic C++ graphics library for Windows10 that would run w/o complications on other copies of the system

I am planning to write a simple console application game in C++ using, among other things, WinAPI. However I realised I need to implement a separate window with simple graphics, but ones that cannot ...
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Detecting vulnerabilities in JNI systems

I'm looking for a tool that is able to detect vulnerabilities in JNI (Java native interface) systems (systems are written with C(++) and Java?) IS there any tool that can analyze and extract the ...
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Is there a cpp header only library apache 2 licensed library to convert JSON into YAML?

I am working on a cpp project and I need to convert JSON into YAML. There are plenty of yaml cpp libraries, but I'm asked, if possible, to use a header only apache 2 licensed library. Does this kind ...
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What should I use for text to speech?

I am trying to create a spelling program that reads a word to the user and checks the word they input. What should I use for the text-to-speech part? Or should I use prerecorded words instead of real-...
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1answer
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SOAP/WSDL Web Services in C and C++

I have to develop a SOAP based web service that use WSDL to describe his functionality. I'm a C/C++ programmer and I'm aware of the existence of SOAP implementations like: Apache Axis e Axis2/C but ...
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Visual Studio 2017 Enterprise C++ Connect to to Postgressql Server

What is the best way to connect from C++ to a postgressql server? An important limitation is that there can't be any additional software installations (some .exe or .misi files that install the driver)...
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Render 3D graphic based on x,y,z vertex coordinates

I am looking for a library in C++ to render my 3D object that is consisting out of vertices (x,y,z coordinates). I found a couple of different render libraries, however, most of them don't take a x,...
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linking again closed source .so

I have a vendor provided closed-source library in form of .so. when linking against such closed-source .so, what are the potential drawbacks? excluding any thing malicious happening in that .so
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Converting CSV into XML using C++ QT

I am having an issue when trying to convert CSV document into XML. I treat CSV as a text document and read it using QTextstream and parse it by reference for QXMLWriter to do its job. CSV is mapped ...
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Open Source Libraries in C# or C++ to open autoCad file , read/write to it and export it as .diff file

I need to develop a software application that required to open an AutoCAD (.dwg) file, modify it and export it as a .diff file and PDF file. I am not sure yet which software is the best for this ...
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Is OpenCV too heavy for using as a image library?

I need to use an Image library for loading images in a C++ app that I'm developing. I have been using stbi_image library until now. But it doesn't support progressive jpegs which is a major drawback. ...
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MSDN COM object : manage interface acces

I'm working with COM object to communicate between a GUI and a software that I use to manage a board. I'm developping in C++ in Visual Studio 2012. until now, I had 12 interfaces with no ...
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I need a good open source and still maintained C/C++ library that can Read/Write (process) .docx and .xlsx files

As the title says, and sine I am a C++ developer (and mainly using wxWidgets as a toolkit) my purpose for it is to provide an editable reporting application. I will give the users a sample templates ...
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Tool to implement c++ header functions in visual studio code

Implementing a large set of c++ header functions is a hassle. Is there any particular tool that the community is using to generate function bodies based on the header. Search for a tool in the ...
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2answers
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What is the latest standardized C++ runtime environment/software for someone who wants to pick up from where he left 9 years ago?

I used to code in C++ (Borland Turbo C++ 3.0) till 2010. After that the world moved on to Windows 7, Vista, etc, where the TC 3.0 didn't really run, and I lost touch. Last week I participated in a ...
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1answer
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How can I catch program calls

lets imagine there is a software (.exe) Launch.exe which is written with C++. In other side there is one more software (.exe) which is Program.exe. Thats how is works; When run Launch.exe after a bit ...
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Is there something along the lines of a LLVM Cache, and if not why?

When using gcc for a c-compiler, the program called ccache allows for people to shorten compile times by cashing partially compiled C code. However, this only caches code from C-based languages, and ...
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Best web technology approach for Android NDK application to work with web based authentication/authorization CRUD backend

I am relatively new to the web based technologies so I thought I should have a base recommendation before jumping straight into coding. Following points/features I have to keep in mind for my project ...
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1answer
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utility dialog to edit JavaDoc tags and multiline-comments

I'm looking for a utility (either stand-alone tool or IDE plugin) that uses a dialog to do something like the mockup I created ... Essentially what I want most is a tool that will allow me to fill-in-...
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What is the best way to use ASM and ACM in face detection

I am trying to make the face expression decision. First of all, I need to detect face from a video. According to my research, I found two different algorithm for face detection. What should I choose ...
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Looking for a C++ library to draw function block diagrams using VC++ MFC

I'm looking for a C++ library to create function block diagrams using VC++ MFC VS2010, which might look as in the picture: I'm trying to implement this in my existing VC++ MFC project in VS2010 which ...
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1answer
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Useful personal assistant

So before I get anyone being patronizing, I understand that this is a big project and realize that it will take years of learning and hard work. My plan is to create an assistant that runs through ...
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1answer
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Abstract Syntax Tree and Control Flow Graph Generator Tool for C++ source code

Can you suggest some tool that generates both Abstract Syntax Tree and Control Flow Graph from C++ source code?
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What library/software can I use to distribute primitive datatypes across network using C++?

I am currently working on a project where I need to connect a flight simulator to a cabin simulator. For instance the pilot in the simulation activates the seatbelt sign, then the signal must be ...
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Tool that shows file/line/function of each malloc request and release

Recently I got a simple memory check tool that uses preload to hack all memory requests and releases. But currently only collects pointer addresses and size that have not been released. Is there any ...
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Looking for a well-regarding JSON library benchmark, preferably cross-platform and language neutral

I'm trying to find a well-regarded JSON library benchmark, preferably cross-platform, preferably language independent. I'm most concerned about C++ performance on Linux, but would like to make ...
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Looking for well-regarded CSV library benchmarks

I'm trying to find a well-regarded CSV library benchmark, preferably cross-platform, preferably language independent. I'm most concerned about C++ performance on Linux, but would like to make ...
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Looking for a basic C++ library for solving Linear Programs

Here is what I need: A C++ library for solving linear programs. I should be able to invoke a function for solving an LP directly from my C++ code. Ideally, the interface should be similar to MATLAB's ...
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Code generator to generate code that print a content of a C++ class

The need here is to print the content of an instance of a class (which we have source code for) to e.g. a json file, without manually coding and massively modification of the source code.Suppose we ...
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1answer
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Read CAD files in C++ program

I am currently looking for a library which allows me to read CAD files. The type of the file does not matter (.STL, .DWG, etc). The goal is to extract the maximum height, widht and depth of the object....
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Test automation tool for component API testing

Can anybody suggest which is best automation tool for component API testing? Some of the components are written in C++ and some in C# The tool should support C# TIA
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Is there a c++ lib for creating point cloud from mesh from given point of view?

I use Point Cloud Library in my project but I need some input data. I need to generate point clouds from mesh (ply file) but from a given point of view (ray casting from camera and finding ...
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Need a software video decoder that can work on bare-metal(without os)

I have a little risc-v development board that runs at 800mhz and has an lcd. And I want to write a little video decoder for it. The problem is that I can't find any video decoders that compile for ...
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1answer
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C++ implementation of IEEE 1609.2 standard

I am looking for a C++ implementation of IEEE 1609.2 standard. This standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, ...
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Python Radius (AAA) implementation

I'm looking for a python Radius implementation to start a project. I acctually found pyrad that in theory would be perfect for what i'm looking for, but it seems very buggy and not really maintained. ...