race-condition

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What is the order in which a POSIX system clears the file locks that were not unlocked cleanly?

The POSIX specification for fcntl() states: All locks associated with a file for a given process shall be removed when a file descriptor for that file is closed by that process or the process holdin[详细]

2023-04-10 04:07 分类：问答
How to deal with race conditions in multi-threading?

Here\'s an example: if开发者_如何转开发 (control.InvokeRequired) { control.BeginInvoke(action, control);[详细]

2023-04-08 02:07 分类：问答
Is this usage of condition variables ALWAYS subject to a lost-signal race?

Suppose a condition variable is used in a situation where the signaling thread modifies the state affecting the truth value of the predicate and calls pthread_cond_signal without holding the mutex ass[详细]

2023-04-06 22:01 分类：问答
Trying to implement race condition using pthread

I am trying to set-up race condition to see how it happens to get an understanding. I wrote the code below. This compiles without any issue but when I run it, it does not print the count at every run.[详细]

2023-04-06 07:55 分类：问答
Provoking a race condition in Java

I got to write a unit test which provokes a race condition so I can test if I probably fixed the problem later on.[详细]

2023-04-05 21:49 分类：问答
Are there any concurrency debugging tools for C#.NET in VS2010

On the project I am working on at the moment we have an unknown number of flickering tests which fail at varying rates (anywhere from every-other run to once every 5000 runs) which has led us to belie[详细]

2023-04-04 20:15 分类：问答
Is it possible such a race condition waiting for a thread to complete a task?

My unexperience with concurrency is quite clear, and I\'m looking here for some help. I was writing a multithreaded application in Java while I was assailed by a doubt. Please look at this sample cod[详细]

2023-04-03 07:55 分类：问答
Do I need to be concerned with race conditions with asynchronous Javascript?

Suppose I load some Flash movie that I know at some point in the future will call window.flashReady and will set window.flashReadyTriggered = true.[详细]

2023-04-01 10:46 分类：问答
How do I deal with concurrent changes in a web application?

Here are two potential workflows I would like to perform in a web application. Variation 1 user sends request[详细]

2023-03-31 21:38 分类：问答
How to handle a price change in DB just when a customer is placing an order online?

I have a Product database table with columns such as product_id, price, and inventory_count. A user clicks to buy a certain product at a certain price. My program generates a confirmation page listin[详细]

2023-03-29 04:05 分类：问答