Recent questions tagged C

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Q: How do I iterate through multiple arrays

How would I iterate through these 5 array in a function call? Right now I am just manually iterating through each to form a ... gram address location unsigned char i; for( i= 0; i...

asked Apr 21, 2022 in Education by JackTerrance

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Q: GLFW GLAD Texture not drawn, black square

I am trying to draw a texture to a square made out of two triangles. However, instead of showing a square with a texture it ... &w, &h, &nrChannels, 0); if (data) { std::cout...

asked Apr 21, 2022 in Education by JackTerrance

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Q: Travis and Coverity Scan - Everything builds but coverity does not seem to run

This is my pretty simple C++/CMake .travis.yml env: global: # The next declaration is the ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 21, 2022 in Education by JackTerrance

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Q: Is an STL Container of const T with a custom allocator ill-formed?

Take the following code snippet: #include std::vector good; //illegal, because std::allocator is ill-formed ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 20, 2022 in Education by JackTerrance

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Q: How to assign functions to a function pointer?

I am coding a Gameboy Emulator, and for the CPU's instructions I use this struct here (in cpp.hpp ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 17, 2022 in Education by JackTerrance

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Q: How to include JSON file/object inside C++ at build time

I have a JSON File with database environment configuration called env-config.json like this: { "LATEST":{ ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 17, 2022 in Education by JackTerrance

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Q: Is it possible to use CHOLMOD with matrices already in device memory?

I would like to use CHOLMOD's GPU acceleration, and have found several simple examples on how to use ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 16, 2022 in Education by JackTerrance

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Q: Structured binding on const

Is the following code supposed to compile? #include void foo() { const std::pair x = {1, 2}; ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 16, 2022 in Education by JackTerrance

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Q: Structured binding on const

Is the following code supposed to compile? #include void foo() { const std::pair x = {1, 2}; ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 16, 2022 in Education by JackTerrance

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Q: Complex compiler output for simple constructor

I have a struct X with two 64-bit integer members, and a constructor: struct X { X(uint64_t a, ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 16, 2022 in Education by JackTerrance