In .Net4, Monitor.Enter(Object) is marked as obsolete : [ObsoleteAttribute(\"This method does not allow its caller to reliably release the lock.Please use an overload with a lockTaken argument instea
x86 and other architectures provide special atomic instructions (lock, cmpxchg, etc.) that allow you to write \'lock free\' data structures. But as more and more cores are added, it seems as though th
I have a file that is read and written to. I need to make sure when its been written to, nobody else will try to write to it.
My question is partially inspired by this article written by Eric Lippert: http://blogs.msdn.com/ericlippert/archive/2009/10/19/what-is-this-thing-you-call-thread-safe.aspx
One of our clients is using some Novel security software that sometimes locks some .class files that our software creates.This causes some nasty problems for them when this occurs and I am tr开发者_运
I have a class that represents the \"state of the world\". The class has many collections of many other objects which in turn have references to more objects and collections of objects, sometimes even
we are currently designing a multithreaded server application. To optimize performance, we decided to implement a ReadWriteLock, i.e. multiple threads ca开发者_如何转开发n get a lock if they only wan
Should I make a single NSLock instance in the application deleg开发者_开发知识库ate, to be used by all classes? Or is it advisable to have each class instantiate its own NSLock instance as needed?
I have a database table where I need to pull a row, test user input for a match, then update the row to identify the user that made the match.Should a race condition occur, I need to ensure that the f
I am trying to figure out how to read/write lock a CSV or XLS file when I read it as a Database via Jet OLEDB.