So lately I\'ve been reading a lot of article about how concurrent programming is hard, and how concurrent programming with shared state is near impossible.So languages like Erlang (I think this is on
I\'m trying to implement a piece of code to synchronously start looped service in Java. The idea is, code under // STARTER comment should be considered as piece of Service.go() method, so if service f
I have a rich client swing application calling a remote stateful ejb. I\'m using JBoss 6.0. I hav开发者_如何学运维e deployed the client in two different machines, i.e, different ip address, jvms, et
So Java supports object l开发者_开发技巧evel monitors. So when we create an instance of a class basically we are creating different objects. Now, consider a scenario in which there is a shared data a
I am a little bit confused about the use of Thread.yield() method in Java, specifically in the example code below. I\'ve also read that yield() is \'used to prevent execution of a thread\'.
HashSet is based on HashMap. If we look at HashSet<E> implementation, everything is been managed under HashMap<E,Object>.
In GAE, I\'ve got a table full of \"one offs\" -- things like \"last-used sequence number\" and the like that don\'t really fall into other tables.It\'s a simple String-key with String-value pair.
For an existing java application (which I do not have the source code) I am developing a plug-in which is calls a shared library.
I am building an online retail store that has a fixed amount of clothes to sell obviously before its marked \"sold-out\". Assuming the traffic might get really high with clothes and other items sellin
Hello stackoverflow users and readers, I am programming a quite easy thing with JS for Firefox/Gecko 2.x and have reached a problem that is a little far away from my knowledge.
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