• Return std::make_unique from function?

    If you are an expert in modern C++, you must be familiar with the move semantics of C++. Move semantics provides us a chance to improve the performance by eliminating the unnecessary copy of the object, introduced in C++11. If your code contains a large object and sees the time... [Read More]
  • Clear Docker Buildx Cache

    You might have encountered a situation where you cannot build the latest Docker image when using the Buildx. If so, you may find this article helpful to give you a little insight into your question, “Why I keep seeing the stale image in the list!”. [Read More]
  • Presto Docker Container with Graviton 2 Processor

    I recently tried to run Presto on Arm architecture system to evaluate how it can cost-effectively achieve faster performance as part of my work. Thanks to AWS, we can make use of server machines having Arm processors such as Graviton 1/2. We have succeeded in experimenting without having much difficulty.... [Read More]