race-condition

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Race condition in refreshing view when application becomes active

On Facebook\'s iPhone app, the news feed refreshes every time the app becomes active. I would like to do something similar, but I\'m concerned about a race condition. The general bootstrapping of my a[详细]

2023-03-02 15:01 分类：问答
Race condition with self

I have a class with member functions that require a boost::unique_lock be acquired on the respective mutex before performing their operation.[详细]

2023-02-28 17:18 分类：问答
Firebug Lite on IE loads from remote site, but loading from local site has problems

This is true for IE 7, 8, and 9.The page http://www.topics2look.com/code-examples/firebug-lite-race-condition/using-remote-firebug-lite-js-file.html[详细]

2023-02-27 05:28 分类：问答
TCP port race condition?

I want to start my program multiple times and each instance tries to connect with TCP to the same server port. What I intend is to let the first one connect and the other remaining clients should try[详细]

2023-02-25 19:22 分类：问答
insert and update if a record exists else not , race condition

if exists (select itemcode from item where itemcode=1120) update item set itemname = \'laptop\' where开发者_开发技巧 itemcode = 1120[详细]

2023-02-24 09:25 分类：问答
Thread Cooperation on Dual-CPU Machines

I remember in a course I took in college, one of my favorite examples of a race condition was one in which a simple main() method started two threads, one of which incremented a shared (global) variab[详细]

2023-02-21 23:19 分类：问答
Random Django TemplateDoesNotExist Errors

I have a Django site in production running Django 1.2.5 using Python 2.7/mod_wsgi 3.3. For the most part everything works great, but it seems that the site is throwing errors totally at random. They a[详细]

2023-02-17 16:52 分类：问答
Keep 'obvious' lock-retrieve or employ double-checked locking?

I suck at formulating questions. I have the following piece of (Java) code (pseudo): public SomeObject getObject(Identifier someIdentifier) {[详细]

2023-02-16 00:39 分类：问答
jquery ajax call not asynchronous

I am fresh to jQuery\'s implementation of it\'s AJAX methods. I have a simple setup that accesses two different pages, one which takes 10 seconds to complete (I have a timer set on it) and one which[详细]

2023-02-13 08:12 分类：问答
implementation of ajax status check

I am battling with race condition protection in PHP. My application is written in symfony 1.4 and PHP locks session data until a page completes processing.I have a long running (~10 second) login scr[详细]

2023-02-13 03:07 分类：问答