Is it correct to say that static means one copy of the value for all objects and volatile means one copy of the value for all threads?
I have an ASP.NET application running on multiple IIS6 web servers, with a SQL Server 2005 database back-end.
All of the concurrent programs I\'ve seen or heard details of (admittedly a small set) at some point use hardware synchronization features, generally some form of compare-and-swap. The question is: ar
I am currently working on a file processing service that looks at a fileshare, where files are uploaded to via FTP.
I have multiple threads each one with its own private concurrent queue and all they do is run an infinite loop retrieving messages from it. It could happen that one of the queues doesn\'t receive mess
If a model changes an attribute locally, then changes it back, ActiveRecord doesn\'t send the change to the DB. This is great for performance, but if something else changes the database, and I want to
How does one use multiprocessing to tackle embarrassingly parallel problems? Embarassingly parallel problems typically consist of three basic parts:
I have multiple threads that share use of a semaphore. Thread A holds the semaphore (using lock) and threads B and C are waiting on that same semaphore (also using lock).The threads share global varia
I have a UITableViewController and when I push a particular view onto the stack it takes forever so I wanted to add a spinner to the cell before moving along. The problem I\'m having is that the spinn
What is the best way to test an implementation of a mutex is indeed correct? (It is necessary to implement a mutex, reuse is not a viable option)
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