Some fodder for the next audioblog. I just figured out how to reproduce a bug that appeared on a production server after I made some optimizations to .LRN’s internationalization subsystem. There were 60,000 requests in the twenty-four hours that the optimizations were live. Of these, 55 resulted in errors. Now I can generate the errors on our dev server. But now my browser is set for Chinese/Simplified [zh-tw] as its preferred language.