Pool Questions

What could be the possible causes for the following exception? system.platformnotsupportedexception: 'resourcepool' is not

If i have two thousand webusers each sumbmitting a post to sqldb through website at the same time same tables, will linq handle this without any

I'm building a node.js application with sqlserver database using pool connection. it have async functions and each one should save one record to

I am doing some parallel processing, as follows: with mp.pool(8) as tmppool: results = tmppool.starmap(my_function,

We are trying to implement the strategy outlined in the following presentation (slides 13-18) using nodejs/mongo-native driver.

I am creating nodejs backend app with postgresql database. what i want is when once i create connection to database in my db.js file, that i can

1. why does the following python code using the concurrent.futures module hang forever? import

I have a soundpool that i want to play in different fragments. so i load it within a singleton. what context do i have to use?

I am working on python code using multiprocessing. below is the code import multiprocessing import os def square(n):

I have a problem with the concept of async in nodejs. i have read a lot about the event poll in nodejs. they say things like:

Note: this problem is mainly about singleton objects in node and not db pools i'm building an expressjs app using mysqljs node

I have 2 separate files that contain the coordinates of a place and the other containing the street and postal code. by using

I want to be able to call tensorflow's tf.math.unsorted_segment_max on a data tensor that is of size [n, s, k]. n is the number of channels and k

Code: from multiprocessing import pool print ('parent') max_processes = 4 def foo(result): print (result) def main(): pool

I am getting following error: df_op = pd.dataframe([excel_write_data[idx].__dict__ for idx in range(0, len(excel_write_data))])

I have the following python code: results = threadpoolexecutor(max_workers=600).map(update_db, records_to_add)

I've written a script in python using multiprocessing.pool.threadpool to handle multiple requests concurrently and do the scraping

I am using nodejs and mysql. i have a query to update one field in mysql table as: update messaging set count = count + 1 where

I try to load my sql using this method. when i clicked the button login, the method is working and it shows the circle progress dialog but after

What's the proper way of aborting multiprocessing when one of the child aborts and/or throw an exception? i found various questions around

So i have been getting this error a lot recently. error: connection lost: the server closed the connection. at protocol.end

I have a class a that when initiated changes a mutable class attribute nums. when initiating the class via a

I have a problem with my current attempt to build a sequential model for time series classification in keras. i want to work with

Will the following way of using a thread pool cause a deadlock? or is such a pattern not preferred? if so, what is the alternative. passing

I make parallel processing program using java.util.concurrent.forkjoinpool. while proceeding this program, i checked top and

I have limited the size of the thread pool to 25. process.env.uv_threadpool_size = 25; how can one know that all

I want to parallelize a function on a dataframe using python. i saw tutorials and i found some code.i have adjusted it to my needs. when i execute

I want to have a thread pool that is maintained to a constant number of threads. i want all the threads that are dying due to an exception or

I'm trying to integrate aws user pool in my project. i manage to do a normal login with email and password, but i need to add login in with

Apart from the fact that the executor interface has some advantages over plain threads (management, for example), is there any real

I'm trying to handle all exceptions generated in a multithreaded problem so as to eliminate memory leaks, interrupted or execution exceptions (i

I am working on android application that play an audio with different frequency,pitch and volume. to achieve this i have used sound pool, audio is

I know this topic has been asked a lot, but im not sure about one detail. now threadpool doesnt let a thread die after completing a task, and

I mam new to threading, was wondering if i could split huge data into small tasks using threads, so that the time for processing is reduced i have

I hope this isn't a duplicate, but i couldn't find a fully satisfying answer for this specific problem. given a function with multiple

I've just tried out the spool feature that's been integrated in typo3 9.2,

I just have a short question. there's no description in the following api overview of typo3 how to use a "binary" in where() clause:

The concept is that, after a successfull save of my object, it should update a text in the database (with a hook). lets call the field

I have a pretty simple module that use pg (node-postgre lib) module, i'd like to implement a jest test and while mocking

Given this example code: class basic { public static void main(string[] args) { string s1 = "java";

I thought about a interesting question and i hope somebody can help me solve this! i want to use multiprocessing, so i choose to use

I am trying to use python to call my function, my_function() 100 times. since my_function takes a while to run, i want

I am hitting an http server concurrently with multiple connections. i'd like to throttle the clients in response to servers indicating that

I need to call a couple of methods asynchronously with different priorities. my first idea was to use the threadpool and change the

I've a java + spring app that will query elasticsearch using jest client (poor choice because it is poorly documented). elasticsearch has response

There is a spring-mvc web project. if the user does something important, the application must record log and send a message to the user's email in

I want to allow the user to mute the app with a button and someone advised me to ''stick a boolean on your mediaplayerpool that you set to false

I am using forkjoinpool.commonpool().execute(runnable) as a handy way to spawn a thread in many places across my application. but at

I've been reading, and i noticed that async/await doesn't necessarily create a new thread, when it runs on i/o or any other hardware

I have spring boot application and i'm using quartz to manage jobs. i configured quartz in application.properties file but the thread number is

I am learning rails database connection pool concept. in rails application i have defined pool size of 5. my understanding about

I am running a workshop with students using keras, and all of the students have the same anaconda3 installation in windows. the following

I am trying yo implement a blockchain in python, i have already the chain code with the ability of create transactions and blocks (and all