In this post, we will see how to resolve Getting Segmentation violation signal error on copying vector elements? Question: I have the following code for doing a http post request. I am getting the response in const std::vector<json> value …The ...

In this post, we will see how to resolve memory barrier usage with CAS operations Question: In the code snippet from CPP reference, the memory barriers std::memory_order_release and std::memory_order_relaxed are used for the success and failure cases respectively. When is ...

In this post, we will see how to resolve GTest | Seg faults when testing insertion of randomly generated values at random index to a dynamic array Question: I created a custom generic DynamicArray class where everything works fine except ...

In this post, we will see how to resolve g++ std=c++11 : is anything wrong in allocating/deallocating a 2d array this way Question: I’m using g++ -std=c++11 and this compact approach to allocate/deallocate 2d arrays : Everything seems to be ...

In this post, we will see how to resolve How do I perform a narrowing conversion from double to float safely? Question: I am getting some -Wnarrowing conversion errors when doubles are narrowed to floats. How can I do this ...

In this post, we will see how to resolve Implementing move semantics in the legacy C++ class Question: I am working on a legacy application with a class named Point3D as shown below… This class is getting used in many ...

In this post, we will see how to resolve How to correctly pass a function with parameters to another function? Question: I have the following code to demonstrate a function been called inside another function. The below code works correctly: ...

In this post, we will see how to resolve Attaching a Comment to a YAML::Node for Presentation in Output Question: I’m using yaml-cpp with C++11. I can create a YAML file using something simple like this: That will produce a ...

In this post, we will see how to resolve Difference in queue sizes giving arbitrarily large value C++ Question: This code is giving me un-expectedly very large value of 18446744073709551615 I am not able to understand the issue here. Best ...

In this post, we will see how to resolve Spurious wakeups only sometimes occur with std::condition_variable? Question: I’m trying to demonstrate the spurious wakeup behavior of std::condition_variable using a simple program compiled with MSVC (version 19.32.31332, if that matters). However, ...