PragDave: Forking Ruby—my RubyConf Keynote is now up
There's a sound that no presenter wants to hear, and that's dead silence. And that's what greeted me when I made the suggestion in my RubyConf keynote that the community should fork the Ruby language. I think by the end of the talk, though, most people were convinced.Am I anti Ruby? no.Am I suggesting Matz is doing a bad job? Not in the least. But I do think the complexity of the current language
PragDave: See Rails request paths in 'top'
During our sale, we had one particular request that came in and wedged the application: every time it hit, the mongrel process size zoomed steadily up to 500Mb, so we had to kill it. But finding out which request was doing this was tricky. The log files didn't help—with the amount of traffic we were getting, it was a small needle and a large haystack. Eventually, we found the culprit. But it would
PragDave: Fun with Ruby 1.9 Regular Expressions
I've reorganized the regular expression content in the new Programming Ruby, and added some cool new advanced examples. This one's fairly straightforward, but I love the fact that I can now start refactoring my more complex patterns, removing duplication. The stuff below is an extract from the unedited update. It'll appear in the next beta. It follows a discussion of named groups, \k and related
PragDave: The Apple NDA is lifting...
A great huzzah! was heard through the land. Apple today announced that they will be lifting the NDA on the iPhone SDK. This is incredibly good news, as it means that, once lifted, developers will be able to talk with each other about the iPhone. And, among those developers are those that have created iPhone content for our Core Animation and iPhone SDK Development Books, a screencast series on iPh
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PragDave: Using comments as rake task descriptions
PragDave: Screencasting Ruby Metaprogramming
