I was wondering how SQLite behaves when it\'s given multiple databases to insert/update/delete in at the same time? Does it spawn multiple processes which can in theory have better concurrency than us
The problem: we have critical path code that should never block. In many places it relies on configuration data, or similar, infrequently updated data from an external source.
Generally, in order to speed up overwhole loading, browser would open ser开发者_开发知识库val concurrent connection to download the resource files parallelly.
I\'m creating a reader application. The reader identifies based on the parameters which file to read, does some processing and returns the result to the caller.
I have a stored procedure with a select and an update. I would like to prevent multiple users, from executing it, at the same time, so I don\'t update, based on an incorrect select.
We\'re starting development of the new game project using Ruby. We decided to use one of the asynchronous Rub开发者_JAVA百科y servers, but we cannot decide which one to choose. Options are:
I need to generate account names automatically. They will be used in user software that will access my 开发者_如何学Pythonservice, so they are not necessarily pretty looking. I guess any alphanumeric
Does Collections.syncronizedList(new ArrayList()) effectively makes the arrayList a vector? If no then what extra does it do?
I am writing a Java application, that access to a configuration file stored as a shared resource in a Windows server. The app is thought to be used by around 500 employees, so it made me think about c
could anyone tell me the logic behind java.util.concurrent.Recursi开发者_如何学CveTask? I couldn\'t find the source code either on a very cursory look, so maybe someone can point me to it as well? Tha
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