I am writing a small C# society membership app using Visual Studio 2008, and the new data layer with .Net 3.5, along with SQLite.
I have a set of questions regarding Java multithreading issues. Please provide me with as much help as you can.
Suppose I\'m writing a very long string to a file u开发者_如何学编程sing File.WriteAllText, and another thread or process is trying to read the same file. Would it throw any exception? In other words,
So, there is a concurrent hashmap in Java, the advantage of which is not to lock down the whole hash table, but only portions of it. I was wondering whether there was such a cons开发者_JAVA技巧tructio
In order to realize client-side notifications in an AJAX-driven application that I am developing with Grails (and GWT), I have implemented a service method that will block until it is being signaled.
Assume we have the following database structure and accompanying web page: The database consists of two tables, t1 and t2. The table t2 consists of two columns, one is called id_bar which is just a u
How can I run mongo myDbName script1.js mongo myDbName script2.js concurrently? Is there a way to fork the execution? (I am searching for something like a --fork option
Is the Initialize-On-Demand idiom really necessary when implementing a thread safe singleton using static initialization, or would a simple static declaration of the instance suffice?
I know that concurrent adds to 开发者_开发问答an stl queue in c++ can cause issues, and the way to solve this is adding a mutex lock around all add/remove calls.
I was reading the man page of pthread_setconcurrency() and have no idea what it means by \"concurrency level\". It\'s simply to vague a term; does ch开发者_如何学Goanging the concurrency level changes
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