I have a normal class designed to be accessed by a single thread and I want to make it thread-safe so many threads can use a single instance at the same time. There are some class level methods and va
I am using ruby 1.8.7 and rails 2.3.8 and my problem is as follows:- I have to call 6 different web services via AJAX to get results and in the end all of the results are populated in one global arra
I import many parts from different assemblies into my class like this: [ImportMany(typeof(IServiceProvider))]
I haven\'t had any issues using the same lock for multiple methods so far, but I\'m wondering if the following code might actually have issues (performance?) that I\'m not aware of:
I have a class that maintains a static dictionary of cached lookup results from my domain controller - users\' given names and e-mails.
Java Concurren开发者_运维问答cy In Practice by Brian Goetz provides an example of a efficient scalable cache for concurrent use. The final version of the example showing the implementation for class M
We all know when using Collections.synchronizedXXX (e.g. synchronizedSet()) we get a synchronized \"view\" of the underlying collection.
Hi I am working on a simple desktop application, it needs to handle some operations like loading a webpage which may block the main thread, so i moved the code to a background worker.
In C#, the following code (from this page) can be used to lazily instantiate a s开发者_运维知识库ingleton class in a thread safe way:
I have a local web app that is installed on a desktop PC, and it needs to regularly sync with a remote server through web services.
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