Sigi questions

Sigi answers

• Use external library in my Arduino library
• Find clusters in 3D point data using a massively parallel algorithm
• NOT_FOUND - no queue 'node-topic-queue-one' in vhost '/'
• c++ multiple processes writing to the same file - Interprocess mutex?
• Observing shared mapped file memory in linux
• Force definition of symbol for a C++ template instance in a library
• Are parallel calls to send/recv on the same socket valid as per POSIX standard?
• Deleting large hashmaps with millions of strings on one thread affects performance on another thread
• purpose of memory barriers in linux kernel
• boost asio synchronous vs asynchronous operations performance