Dudney's Roller Blogging
PrEV
vimage processing convolution image | Core Animation | Thursday March 22, 2012 | By objc
Last week at CocoaConf I went to Jeff's excellent talk on the Accelerate framework for the second time. After the first time I sat through it I promised myself I'd learn to hack on vImage just to see what's possible. The span between Raleigh and Chicago...
PrEV
mac ios | General | Monday February 27, 2012 | By objc
What do you find confusing about the C part of Objective-C? As I'm preparing for the class I'm teaching with Daniel , I keep thinking about all the C stuff that I see people struggling with. I'd love to be able to do a mind meld and transfer a grok of...
PrEV
ibooksauthor ios graphics drawing imageio ibooks | iPhone | Wednesday February 08, 2012 | By objc
It was killing me to be on vacation with iBooks Author shipping. I could not wait to get home to experiment with the new shiny bits. Well for the last week I've avoided doing any of the real work I'm supposed to be doing and instead focused on building an...
PrEV
book ios | iPhone | Wednesday December 14, 2011 | By objc
Finally shipping! Completely rewritten from the ground up for iOS 5 and Xcode 4. You can grab your very own copy here . You can participate in the forums here . You can report stuff we got wrong here .
PrEV
life | Core Animation | Thursday October 06, 2011 | By objc
I've never been much on rules. I finished High School at the very top of the 3rd quartile. I always looked at my time in high school as more or less a tedium to be endured. I floated around a bit after HS wondering what I'd do with my life. I took a couple of...
PrEV
Status | Friday July 01, 2011 | By objc
As I tweeted a couple of weeks ago, I’m no longer at Apple. It was quite a difficult decision to leave, but as much as I love to help developers, as much fun as it was to plan WWDC, as cool as the evangelism team is, I wanted freedom to do my own thing....
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