I have a long-running task of creating a bitmap saving it and recreating more bitmaps which I was doing on a single background thread ExecutorService executor =
Free checkout. The fast food restaurant has several cash desks. Customers stand in line at a particular cash desk, but can move to another que
I have been following the example synchronization-between-processes from the multiprocessing document. The script is as follows: from multiprocessing import Pro
... without additional synchronization ? The Tree class below is meant to be accessed by multiple threads (it is a singleton but not implemented via an enum) c
I don't understand how to use the threading module properly. In this example I have two tkinter widgets, a button and a progress bar. The progress bar (configur
I'm using the below code to get an array of elements from list that sum to value. However, it only using 1 CPU. My PC has 64 cores so I want to use 100% CPU to
I'm trying to restart a subprocess if it crashes, but somewhy this loop just doesn't work. I've been wondering if that's even possible? def dont_stop(conv):
I'm trying to achieve a task that requires real-time interaction, for example: A message (response) is received - it needs to be acted on at the same time. I tr
I found that in Python 3.4 there are few different libraries for multiprocessing/threading: multiprocessing vs threading vs asyncio. But I don't know which one
For refreshing skills for a new job i have been trying to implement a very simple price publisher + client + mtm_cache. In the code below in publishing.py the c
Good time of the day. I'm doing an assignment which involves writing a program that solves Traveling Salesman Problem in parallel using brute-force method. I ma
I'm writing a DLL in C++Builder XE6 to communicate with a REST server. The DLL creates a TThread-derived thread to do GET requests in the background, using TIdH
Since MPI-3 comes with functionality for shared memory parallelism, and it seems to be perfectly matched for my application, I'm critically considering rewritin
I have a simple .exe downloaded from the apple app store. It gives real-time updates on crypto prices and their percentage change. I am extracting percentage ch
I am curious about the latency of a mutex vs. spinlock, measured as the time between when one thread unlocks it and another waiting thread can access it. I wrot
Good Day! I have been going through the Java Docs & some online resources on properly handling the InterruptedException due to bug reported by SonarQube. Bu
I m getting the following error in the google play console, and no idea how to solve it. I don't use SQLite in my app. The error started appearing after targeti
I am working on a project where during startup I need to read certain files and store it in memory in a map and then periodically look for new files if there ar
Run the Main.main() method seems like a deadlock has occurred. I found out it can be fixed if replace notify() with notifyAll(). But why? Shouldn't the worst ca
In the below application there are two parties that are calling ChannelReservationCache to fetch or add information. I want to use the "signal and wait" thing i