Web Workers for Heavy State Computation
Web Workers are a powerful tool for performing computationally expensive operations in JavaScript without blocking the main thread. This is particularly useful in React applications where you need to handle….
Tag: Threading
System.Threading.SemaphoreFullException – The semaphore count exceeded its maximum value
The System.Threading.SemaphoreFullException with the message “The semaphore count exceeded its maximum value” occurs in .NET when the Release method is called on a Semaphore or SemaphoreSlim more times than the….
System.Threading.ThreadAbortException – Thread was being aborted
The System.Threading.ThreadAbortException with the message “Thread was being aborted” occurs in .NET when a thread is forcibly terminated using the Thread.Abort method. This exception is typically thrown in legacy .NET….
Multiprocessing queue not responding
When using Python’s multiprocessing.Queue, sometimes the queue stops responding or deadlocks. This usually happens due to improper synchronization, processes not terminating, or data not being flushed properly. 1. Common Causes….
BrokenProcessPool: process pool is broken
The BrokenProcessPool error occurs when using Python’s concurrent.futures.ProcessPoolExecutor or multiprocessing.Pool(). It indicates that the worker processes in the pool have failed, usually due to crashes, timeouts, or pickling issues. 1…..
Process still running after termination request
If a process is still running after a termination request, it could be due to several reasons. Below are common causes and solutions: Common Causes and Solutions 1. Process Not….
Deadlock in Python threading
Deadlock is a common problem in concurrent programming that occurs when two or more threads are waiting for each other to release a resource, creating a cycle where none of….
RuntimeError: calling start() on an already running thread
This error occurs when you attempt to call .start() on a thread that is already running. In Python, a thread can be started only once, and trying to restart an….
RuntimeError: threads can only be started once
This error occurs when you try to start a Python thread more than once using the threading module. A thread can only be started once, and attempting to restart an….
Running out of stack space due to deep recursion
When a function calls itself too many times without a proper exit condition, it leads to stack overflow, causing the error: RecursionError: maximum recursion depth exceeded 1. Causes of Deep….