Recent questions tagged multithreading

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multithreading - Sequence Generator in Java for Unique Id

I am planning to write a sequence generator which will be used in my REST resource implementation class during post ... see any value repeated. 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 - How can you ensure in java that a block of code can not be interrupted by any other thread

exampl: new Thread(new Runnable() { public void run() { while(condition) { *code that must not be ... be interrupted won't be interrupted? 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 - Thread safety in C# arrays

Does having 2 different threads : one reading from a C# array (e.g from first location), and another ... without locking reading nor writing) 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 - ConcurrentHashMap for c++

Is there any ConcurrentHashMap for c++ implementation or something of similar anywhere? I can't understand why ... so hard than Java! 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 - How does Apache spark handle python multithread issues?

According to python's GIL we cannot use threading in CPU bound processes so my question is how does Apache ... python in multi-core environment? See Question&Answers more detail:os...

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

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945 views

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multithreading - ASP.NET MVC 5 concurrent requests are queued even with disabled Session

Before thinking about downvoting or telling me "google it", please read the problem more carefully. This is old/classic ... "></textarea> </div> 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 - What is g++'s -pthread equiv in clang?

I'm switching over from g++ to clang however, in g++, I have the -pthread flag, which clang does not seem ... pulling from svn on March 5 2010. See Question&Answers more detail:os...

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

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707 views

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multithreading - No Thread Window Visual Studio 2010 Ultimate

Does anyone know what the problem here? There is no Thread Window in Debug menu. I am using full VS2010 (Ultimate SP1). See Question&Answers more detail:os...

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

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756 views

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multithreading - Python: is thread still running

How do I see whether a thread has completed? I tried the following, but threads_list does not contain the ... my_function() #do stuff return 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 - Best ASP.NET Background Service Implementation

What's the best implementation for more than one background service in an ASP.NET application? Timer Callback Timer ... running at a time. See Question&Answers more detail:os...

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

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885 views

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multithreading - Python multithreaded ZeroMQ REQ-REP

I am looking to implement a REQ-REP pattern with Python and ZeroMQ using multithreading. With Python, I can create ... New client = new thread. See Question&Answers more detail:os...

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

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686 views

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multithreading - Lock free multiple readers single writer

I have got an in memory data structure that is read by multiple threads and written by only one thread. Currently ... a special case of MREW. See Question&Answers more detail:os...

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

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649 views

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multithreading - How to set a time limit on a java function running a regex

I am running a regex in a java function to parse a document and return true if it has found the string specified by ... tell me what to do... See Question&Answers more detail:os...

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

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725 views

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multithreading - Is JavaScript single threaded? If not, how do I get synchronized access to shared data?

I have a web page with DIVs with a mouseover handler that is intended to show a pop-up information bubble. I don' ... I am going wrong. :-) See Question&Answers more detail:os...

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

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776 views

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multithreading - Multiple threads using System.out.println in Java

I have a multi-threaded Java application that will output information about a message it receives to the console for ... my program is doing. See Question&Answers more detail:os...

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

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727 views

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multithreading - C++ std::thread of a member function

I'm trying to program a command line server that would receive information from a serial port, parse it, and ... up crashing here with CIGARET See Question&Answers more detail:os...

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

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885 views

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multithreading - Running threads count

I'm using delphi 2010, is there anyway to know running threads count of the project via delphi function or windows api? See Question&Answers more detail:os...

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

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768 views

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multithreading - Java: Force stopping of ExecutorService threads

My code: String[] torrentFiles = new File("/root/torrents/").list(); if(torrentFiles.length == 0 || ... moment happens. So, how to? See Question&Answers more detail:os...

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

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728 views

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multithreading - Does Interlocked guarantee visibility to other threads in C# or do I still have to use volatile?

I've been reading the answer to a similar question, but I'm still a little confused... Abel had a great answer, ... () { m_event.WaitOne(); } } See Question&Answers more detail:os...

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

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963 views

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multithreading - How to update GUI from Thread using Delphi

I am using Delphi anonymous thread to execute code. In the middle of the thread, a couple of GUI updates have ... .Color := clwhite; 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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750 views

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multithreading - Run asynchronous function in R

I have the following code: myfun <- function() { fun2() return(1+1) } I want fun2() is invoked and ... call? Any code samples are 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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851 views

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multithreading - Multithreaded X11 application and OpenGL

I'm trying to create a multithreaded opengl application with libx11 - with one separate thread per window, ... handle my events differently? See Question&Answers more detail:os...

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

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881 views

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multithreading - id of "main" thread in c++

Is there a way in c++ to get the id of the "main" program thread? I see that std::this_thread::get_id( ... see any way to get that information. See Question&Answers more detail:os...

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

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953 views

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multithreading - "RuntimeError: Calling Tcl from different appartment" tkinter and threading

I want to implement GUI using threading and tkinter (python 3.6). When I run GUIExecution.py, the following error ... (self): self.root.quit() See Question&Answers more detail:os...

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

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805 views

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multithreading - simultaneous read on file descriptor from two threads

my question: in Linux (and in FreeBsd, and generally in UNIX) is it possible/legal to read single file ... didnt understand much (read_write.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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970 views

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multithreading - switching between threads in Intellij Idea

How to switch between threads of a suspended program? or Any tutorial on multi-threaded debugging with ... /java/debug-multithreaded.html See Question&Answers more detail:os...

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

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931 views

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multithreading - Using TPL how do I set a max threadpool size

I am using the TPL to add new tasks to the system thread pool using the function Task.Factory.StartNew(). ... of threads in this thread pool? See Question&Answers more detail:os...

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

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749 views

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multithreading - Is it dangerous to use synchronize in a non-VCL application?

If Delphi code was written with synchronize to serialize access to the main VCL thread, but this code then ... the Synchronize(SomeMethod) line? See Question&Answers more detail:os...

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

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