A longer version of the title question would be: On my machine, sizeof(std::condition_variable) is 72 bytes. What are these 72 bytes used for? Note: The size
I am working with Robot Operating System (ROS) and am attempting to make a server/client where the server will boot up ROS nodes that are specified by the clien
Why is HANDLE event object(synchronization object which is created by CreateEvent function) in winapi assumed to be valid in thread function? From multithreadin
I'm using the Prism framework for my WPF application. I have a producer service that runs in a Task and raises a CompositePresentationEvent when a file is found
I need to join multiple threads with a timeout. Something like Thread.join(long millis) but for multiple threads. I found some posts about joining multiple thr
So, we're trying to build a Real-Time System with preemption within a process, executing each task as a separate thread. To build the GUI, SDL was the library c
I am new to Java multithreading. I have thousands of scheduled tasks/threads that I need to be executed. I am using the following code: ScheduledExecutorSerivce
Does SwingUtilities.invokeLater provides synchronization? Example: public class Threads { public static void main(String[] args) { new Thread(new Ru
I ran simple python script on Raspberry Pi 3. This script is responsible to open video device and stream data (800x600) to HTTP endpoint using MJPEG. When I rec
I have a client side code, which is multi-threaded, calling updateInfo rpc method to the grpc server to update the information(Eventually will updata data in SQ
I am pretty hyped for Project Loom, but there is one thing that I can't fully understand. Most Java servers use thread pools with a certain limit of threads (20
Question: How can I implement a faster thread safe queue to support an object pool when under heavy thread contention? Scenario: My overall final objective is a
Does user level threads take advantage of multiprocessing ? I read one such answer here. But, it's not clear though. What does it mean by "user threads cannot
I have created Excel addin project using Visual Studio to insert a data into database. The problem is I'm unable to open a File upload box in this. I am getting
Recent Node.js versions contain the new module worker_threads which is said to bring multi-threading to Node.js. However, it seems using processes underhood: ht
For example: pthread_mutex_lock(); //Do something sleep(1); //causes issues waiting while holding lock pthread_mutex_unlock(); what is the so
I'm using SQLite with Entity Framework Core (RC1). I read, that SQLite supports three different threading modes: Single-thread, Multi-thread and Serialized.
Time and time again, I see it said that using async-await doesn't create any additional threads. That doesn't make sense because the only ways that a computer c
1. The @Singleton decorator I found an elegant way to decorate a Python class to make it a singleton. The class can only produce one object. Each Instance() ca
I'm a beginner for c++. I wrote a program to extract data from one DB and store those data to another DB. I just want to add multiple threads to speed up the pr