Unanswered Questions
144 questions with no upvoted or accepted answers
16
votes
0
answers
3k
views
Realtime concurrent Haskell MIDI buffer
Problem Background
MIDI is a serial representation of control signals to a sound generator. Typically, a noteOn message initiates the attack phase of a sound at a given pitch. The note will ...
- 261
15
votes
0
answers
264
views
Download files in parallel
This module has a ensure_downloaded function which takes a slice of Urls. It downloads all of the urls to a local downloads ...
- 30.6k
10
votes
0
answers
760
views
Sieve32FastV2 - A fast parallel Sieve of Eratosthenes
I’ve created a much cleaner, better designed version to my parallel sieve. I’ve implemented most of EBrown’s micro-optimizations but also revamped the code on my own (that is not in direct response ...
CommunityBot
- 1
6
votes
0
answers
9k
views
Example of multithreading in Python3 / PyQt5 using QThread
I wanted to make a simple example of multithreading with QThread in PyQt5 / Python3. The script generates a set of QLineEdits and buttons to start and stop a set of ...
- 1
5
votes
0
answers
707
views
Multithreaded pathfinding in Unity C#
I've tried to implement multithreaded pathfinding in an attempt to increase performance, but if anything, performance seems to actually decrease when I enable multithreading.
Is there anything I ...
- 2,109
5
votes
0
answers
193
views
stable producer/consumer threads in python
I have implemented a producer/consumer functionality using threads in a given framework and
I'm pretty sure I did not cover all possible scenarios.
I made a small reproducible version. Lines ending ...
- 151
5
votes
0
answers
716
views
Liveness monitor : python and RabbitMQ together through Pika
I'm a beginner using Python, and I'm trying to implement a functionality of a monitor program already developed by an other programmer.
This program is working on a Windows machine (made by Inno ...
- 7,303
5
votes
0
answers
169
views
A Parallel Processing Template for Divide & Conquer Problems
I’ve written a program for solving a problem using standard single-threaded code. However, it looks like it could be recast as a multi-threaded problem using divide & conquer. Since this is a ...
- 405
5
votes
0
answers
930
views
Uploading captured video to Google Cloud Storage
My program intends to capture video streams (in mjpeg) with OpenCV and upload the captured frames into Google Cloud Storage for later processing. I am expecting to capture ~15-20 frames per second and ...
- 151
5
votes
0
answers
175
views
Delegated condition_variable against spurious wakeup
This is my attempt at dealing with spurious wakeups: A new class which replaced std::condition_variable in my code.
Some questions which came to my mind are (and I ...
- 193
5
votes
0
answers
150
views
Simple HTTP router package
I have created a router/micro-framework. I have split my code into multiple files by responsibility. All files are in the same directory. Would you recommend any way of improving it ? The most ...
- 151
5
votes
0
answers
169
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Multiple rusty Sieves of Eratosthenes
To get more familiar with the multi-threading aspects in the Rust language I decided to multi-thread my earlier implementation of The rusty Sieve of Eratosthenes.
I have to say that it is probably in ...
CommunityBot
- 1
5
votes
0
answers
211
views
Text-based Snake game on Window - follow-up
Previous question:
Text-based Snake game on Window
Summary of improvements:
Removed unnecessary functions such as clearScreen()
Added new ...
- 85k
4
votes
1
answer
332
views
Monitoring and re-establishing a PostgreSQL connection
Within a complicated Ruby project, I need to monitor the connection to a PostgreSQL database, as answered here. I use a thread for this purpose. Every few milliseconds, I invoke "consume_input" which ...
- 145k
4
votes
0
answers
2k
views
Android APP connect to FTP server in Java
I am attempting to build an Android APP with the ability to connect specified FTP server in Java. The connection operation has been performed in FTPconnection class ...
- 7,028