Recent questions tagged Multithreading

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multithreading - Multiple threads calling same method in C#

I have the following C# code snippet in which I have simulated my problem. In this program I have a Service function ... Console.Read(); } } } 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 - In C#, wait on the mainthread while continuing to process UI updates? (.NET 2.0 CF)

I want to otherwise block code execution on the main thread while still allowing UI changes to be displayed. ... to that subsystem only. 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 to stop long executing threads gracefully?

I have a threading problem with Delphi. I guess this is common in other languages too. I have a long process ... I kill the thread immediately? 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 - Writing data to disk in parallel?

So I am working on a C++/cli image processing library and am trying to optimize my code. Basically, I am ... thoughts. Thank you in advance! 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 - JavaFX: How to bind two values?

I'm new guy here :) I have a small problem which concerns binding in JavaFX. I have created Task which is ... ){ return this.seconds; } } 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 - C#: Thread-safe events

Is the implementation below thread-safe? If not what am I missing? Should I have the volatile keywords somewhere? Or ... it is more clear =) 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 - Are java app servers able to destroy threads? If yes, how?

Destroying threads is deprecated in Java (and not implemented according to javadoc), and interrupting it is only a ... really going on there. See Question&Answers more detail:os...

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

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791 views

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multithreading - Is Java MulticastSocket threadsafe?

I have two threads. First one sends datagrams with a MulticastSocket in loop; the second thread receives ... send/receive methods invocation? 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 I mutably share an i32 between threads?

I'm new to Rust and threading and I'm trying to print out a number while adding to it in another thread ... if the number is never incremented. 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 - java access an object in different threads

I have searched a lot but not able to find particular solution. There are also some question regarding this on ... other way to do so? See Question&Answers more detail:os...

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

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934 views

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multithreading - Matlabpool number of threads vs core

I have a laptop running Ubuntu on Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz. According to Intel website ... actually run 4 threads in parallel? See Question&Answers more detail:os...

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

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817 views

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multithreading - x86 equivalent for LWARX and STWCX

I'm looking for an equivalent of LWARX and STWCX (as found on the PowerPC processors) or a way to implement ... found for the x86). 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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multithreading - Which is the correct way to start a suspended thread in delphi 2007?

In delphi XE I can use the start procedure, but this method does not exist in delphi 2007. This sample code ... way to start a suspended 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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multithreading - Python daemon thread does not exit when parent thread exits

I have some Python code that creates a demon thread. The parent thread ends almost immediately, but the daemon ... when parent thread exits? See Question&Answers more detail:os...

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

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813 views

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multithreading - What does use_locking=True do in TensorFlow optimizers?

Does it only protect against asynchronous updates or does it also cause other access to the variable to wait for ... done on a consistent model. See Question&Answers more detail:os...

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

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1.2k views

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multithreading - Python program with thread can't catch CTRL+C

I am writing a python script that needs to run a thread which listens to a network socket. I'm having ... Ctrl+c and terminate the script. See Question&Answers more detail:os...

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

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1.2k views

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multithreading - Sqlite python sqlite3.OperationalError: database is locked

I have written the following code, which is showing the sqlite3.OperationalError: database is locked error. ... : database is locked 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 - 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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774 views

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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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919 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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1.2k views

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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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899 views

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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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943 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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1.0k views

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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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862 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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1.0k views

1 answer

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)

0 votes

859 views

1 answer

multithreading - Python program with thread can't catch CTRL+C

I am writing a python script that needs to run a thread which listens to a network socket. I'm having ... Ctrl+c and terminate the script. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

multithreading - Sqlite python sqlite3.OperationalError: database is locked

I have written the following code, which is showing the sqlite3.OperationalError: database is locked error. ... : database is locked See Question&Answers more detail:os...

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

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