Recent questions tagged MultiThreading

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multithreading - How to (globally) replace the common thread pool backend of Java parallel streams?

I would like to globally replace the common thread pool used by default by the Java parallel streams, i.e., ... . Is this behavior expected? . See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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multithreading - How to set timer to execute at specific time in c#

I have a requirement where i need to execute timer at 00:01:00 A.M every day...But i am not getting how to ... start_timer() { timer.Start(); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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770 views

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multithreading - Changing the number of threads in TensorFlow on Cifar10

Whenever I run the cifar10_eval.py, in creates 32 threads as following: I tensorflow/core/common_runtime/local_device ... number of threads? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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799 views

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multithreading - Checking stack size in C#

Is there a way to check threads stack size in C#? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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multithreading - What will happen when a Java thread is set to null?

After a thread started, if the reference of the thread is set to null, what will happen to the thread? Does it stop? ... : t.start(); t = null; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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572 views

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multithreading - How to use Thread Pool concept in Java?

I am creating a http proxy server in java. I have a class named Handler which is responsible for ... idea would be highly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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709 views

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multithreading - Executor and Daemon in Java

I have a MyThread object which I instantiate when my app is loaded through the server, I mark it as a Daemon ... not sure what's best. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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878 views

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multithreading - Python threading: can I sleep on two threading.Event()s simultaneously?

If I have two threading.Event() objects, and wish to sleep until either one of them is set, is there an ... .Event() wait_for_either(a, b) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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628 views

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multithreading - Generic Threadsafe Property

I have created this "threadsafe" generic property, that i can use between the main thread and a background Thread. ... :=not FPaused.Value; end; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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multithreading - NetBeans / Java / New hint: Thread.sleep called in loop

In NetBeans, there's a new hint that says: Thread.sleep called in loop. Question 1: How/when can it be a ... new SessionManager().listen(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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814 views

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multithreading - Php: when to use pthread

I don't know much about using threads but I looked into pthreads for php and it seems very interesting ... or examples are greatly appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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917 views

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multithreading - Java share a variable between two threads

I have two threads. One invokes the update method of a class that modifies a variable. Another invokes the update method ... v... } } Thanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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692 views

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multithreading - How to stop threads in Java?

I have made a java program with GUI and I want a stop button functionality in which when a user clicks on the ... () method of the Main class. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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722 views

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multithreading - sqlite and threading with iPhone SDK

I have an iPhone app that is using sqlite 3.6 (not with FMDB) to store and load data. I load the ... sqlite3_close(newDb); } return newDb; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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737 views

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multithreading - Android thread performance/priority on Galaxy Note 2 when screen is touched/released

I have an OpenGL game for Android. It runs at a good 60fps when the screen is touched. When I release my finger ... on Galaxy Note 2 so far. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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753 views

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multithreading - Perl threads with alarm

Is there any way to get alarm (or some other timeout mechanism) working in perl (>=5.012) threads? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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762 views

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multithreading - sharing variables between running applications in C#

I am developing in C# two simple applications, running in the same local machine without network requirements. The ... application B Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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718 views

1 answer

multithreading - Show a splash screen while a database connection (that might take a long time) runs

I am trying to show a splash screen, and not freeze up the application, while it connects to a database. ... tips or partial examples are good. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

1 answer

multithreading - Why does this Python script run 4x slower on multiple cores than on a single core

I'm trying to understand how CPython's GIL works and what are the differences between GIL in CPython 2.7.x and ... the numbers for both cases). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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660 views

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multithreading - iOS - another thread needs to send reloadData to the mainthread

I got a separate thread that creates a UIView object, inserts it into the UITableView's data source and then ... mainthread to do it? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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654 views

1 answer

multithreading - How to handle a Thread Issue in ZeroMQ + Ruby?

Stumble upon reading ZeroMQ FAQ about a Thread safety. My multi-threaded program keeps crashing in weird places inside the ... 2.2.2/2.3.0 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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763 views

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multithreading - How is default new thread name given in java?

When I run this program public class Fabric extends Thread { public static void main(String[] args) { Thread t1 ... ... Or is it unpredictable? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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595 views

1 answer

multithreading - Stuck thread at UIComponent.popComponentFromEL

My application uses JSF 2.1 with PrimeFaces. Recently, very high CPU Utilization was observed because of some stuck ... how can I solve it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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830 views

1 answer

multithreading - How to start an activity from a thread class in android?

I am extending a thread class and from that class I want to start an activity. How to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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782 views

1 answer

multithreading - How can I create a System Mutex in C#

How can I create a system/multiprocess Mutex to co-ordinate multiple processes using the same unmanaged resource. ... this across the system. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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566 views

1 answer

multithreading - Why do I get TypeError in Threading in Python

I've got the following code which is based off an example i found here on SO, but when i run it i get an ... * must be a sequence, not int See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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558 views

1 answer

multithreading - How threads work in Java and how their working is different from basic code inside a method?

Basically this code has two threads created in two classes, and they are called from the third class. Each thread has a ... CHECK 3 CHECK"); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

1 answer

multithreading - What can make a program run slower when using more threads?

This question is about the same program I previously asked about. To recap, I have a program with a loop ... pthreads as a learning experience.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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