tag:blogger.com,1999:blog-19210567Wed, 23 Jul 2008 12:47:44 +0000http://www.objc.net/blogger/noreply@blogger.com (cjwl)Blogger86125tag:blogger.com,1999:blog-19210567.post-4118110341822654336Wed, 23 Jul 2008 01:55:00 +00002008-07-22T22:02:28.231-04:00Framework for Graphics Animation and Compositing Operationshttp://www.objc.net/blogger/2008/07/coreanimation-patent-application.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-6380083999911201943Wed, 09 Jul 2008 04:01:00 +00002008-07-09T00:09:34.438-04:00 This evening while hanging out at our neighbor's house this dragonfly decided to land on my leg and hang out. After it became clear he wasn't flying away with everyone looking at him I tried to motivate him with my finger, whereupon he crawled onto it. This became a novel moment and my wife grabbed the camera and I took some shots while he hung out. I decided perhaps he would like to go to the http://www.objc.net/blogger/2008/07/final-portrait-of-dragonfly.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-24548362181928580Sun, 29 Jun 2008 03:37:00 +00002008-06-28T23:41:26.853-04:00http://www.objc.net/blogger/2008/06/didnt-order-special.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-2526813299613867426Thu, 12 Jun 2008 00:46:00 +00002008-06-11T20:54:20.785-04:00I can: CGFloat x=someLayer.bounds.origin.x; But I can't: someLayer.bounds.origin.x=x;http://www.objc.net/blogger/2008/06/annoyance-with-properties.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-2821903967093871322Tue, 10 Jun 2008 15:46:00 +00002008-06-10T11:53:01.005-04:00The Unix Geek has a fun entry on programming salaries for languages, API's and operating systems Good news for Cocotron developers with Objective-C and Win32 in the top tier! :)http://www.objc.net/blogger/2008/06/cocotron-and-programming-salaries.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-4195159864816428112Fri, 06 Jun 2008 16:12:00 +00002008-06-06T12:31:51.932-04:00In general CoreGraphics is brutally fast, but I've been noticing some situations where it isn't which I narrowed down to non-uniform scaling of the CTM. This program demonstrates how non-uniform scaling the CTM can adversely affect line rendering performance. It draws a grid of lines with scaling in X and Y adjustable by sliders and a rotate slider to get feedback on how fast it can render. http://www.objc.net/blogger/2008/06/coregraphics-line-rendering-performance.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-1749310635560904054Sun, 06 Apr 2008 02:25:00 +00002008-04-05T23:55:22.794-04:00 These two images are the same path, stroked with dashes, drawn at different angles. Some of the corners render differently depending on the angle. Compile the demonstration and drag the slider around for the full effect. DashedLinesBug2.zip 10.5.2http://www.objc.net/blogger/2008/04/coregraphics-dashed-lines-bug-2.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-4298519239778780121Wed, 26 Mar 2008 04:00:00 +00002008-03-26T01:22:13.527-04:00bugcoregraphics This is two lines, one is solid black and the other is red and dashed, both 100pts wide, same end points. When the line join style is set to bevel and the ctm is rotated the dashes are overzealously clipped by CoreGraphics. The dashes should continue all the way up to the top as the black line does. It will also show up if the miter limit is zero which effectively uses bevel joins. It won't http://www.objc.net/blogger/2008/03/coregraphics-dashed-lines-bevel-joins.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-386367473954279555Fri, 29 Feb 2008 16:46:00 +00002008-02-29T11:52:46.148-05:00"cocoa" and "windows" for cocotron.org The Big Word Projecthttp://www.objc.net/blogger/2008/02/big-word-project-entries.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-1893258482087091081Sun, 10 Feb 2008 15:05:00 +00002008-02-10T20:12:30.186-05:00cocotronEvery so often I get an email asking where I got the images for cocotron.org, to make a short story long ... Cocotron.org was registered Sep 29, 2005, the day I came up with the name for the project. I had struggled for a long time with the name, trying to come up with something relevant, catchy, memorable and so on. The obvious thing would have been to create another *Step but it never sat wellhttp://www.objc.net/blogger/2008/02/peaceful-atom-and-cocotron.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-3013867133169329830Fri, 01 Feb 2008 02:47:00 +00002008-01-31T22:38:58.415-05:00I recently ran across ohloh, a networking-y site for open source projects, so I submitted Cocotron out of curiousity, here: The Cocotron on ohloh The metrics are semi-interesting, amusing and useless at the same time. Semi-interesting The lines of codes/comments/blanks graphs. Amusing Project cost, $1.3 million, 25 years to develop. "Very few source code comments". This is actually highhttp://www.objc.net/blogger/2008/01/cocotron-on-ohloh.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-4497805127094883909Mon, 21 Jan 2008 13:53:00 +00002008-01-21T09:00:29.871-05:00cocotronI recently switched cocotron.org over to a new site I have been chipping away at. There were a few things I knew I needed to do, page generation using a better template system which would help with content organization and fix a big annoyance with the examples. The original site was done using server side includes with a simple header&footer template. If you've used SSI's you know how extremely http://www.objc.net/blogger/2008/01/cocotronorg-facelift.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-3356416792832399819Mon, 10 Dec 2007 02:51:00 +00002007-12-09T22:37:13.725-05:00 For the last year or so one of our ongoing projects around the house has been to finish a room above the garage. Most of the larger jobs have been contracted out, but we're doing the finish work ourselves. My wife and I painted (I got the ceiling), I installed flooring during Thanksgiving week and am now doing the trim. I went down to Home Depot a few days ago, bought a bunch of trim which http://www.objc.net/blogger/2007/12/globalization-home-depot-and-wood-trim.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-5480650159313406828Sat, 03 Nov 2007 17:20:00 +00002007-11-03T13:31:41.027-04:00I upgraded one of my machines to Leopard The original post for Tiger: Radial Shader Fun Better, I suppose. http://www.objc.net/blogger/2007/11/cgcreateshading-example-revisited-for.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-2621163862963959164Mon, 17 Sep 2007 18:08:00 +00002007-09-17T20:12:18.193-04:00objective-cIf you are at all interested in the future of the C/C++/Objective-C/Objective-C++ compiler(s) on OS X: clang.llvm.org Basically, Apple is working on a whole new compiler based on LLVM which does C/C++/Objective-C/Objective-C++ and is syntax compatible with gcc. The presentation is done by Steve Naroff a long-time NeXT/Apple engineer. Well worth the watch for commentary on where Apple is going, http://www.objc.net/blogger/2007/09/objective-c-front-end-for-llvm-in-works.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-2321918599299652594Tue, 11 Sep 2007 00:07:00 +00002007-09-10T21:12:23.845-04:00The Intel Mac and virtualization were a godsend for me, I could do cross-platform development all on one machine. No more sitting at a desk with a Mac and a PC, switching back and forth between keyboards and mice. I could get OS X, Windows 2000, XP, Vista and whatever Windows variation I wanted all packed up in a MacBook Pro. My initial allegiance for virtualization was VMWare, they were http://www.objc.net/blogger/2007/09/vmware-fusions-shared-folders-suck.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-95944067640030467Mon, 27 Aug 2007 15:38:00 +00002007-08-27T11:44:41.821-04:00"Bill Gates, he made the computer easy to use. Windows ... and the mouse, just click and the computer does something"http://www.objc.net/blogger/2007/08/overheard-at-dinner.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-9008106102537034702Sat, 18 Aug 2007 03:27:00 +00002007-08-17T23:32:43.566-04:00 Total luck, first shot, never got another even close. Canon SD800IS.http://www.objc.net/blogger/2007/08/lightning-taken-with-point-and-shoot.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-2187141597848106035Wed, 08 Aug 2007 20:12:00 +00002007-08-08T16:17:31.989-04:00http://www.apple.com/imac/design.html The new iMac is made with Aluminum, the 13th element, and glass the 14th element. http://www.objc.net/blogger/2007/08/apple-redefines-periodic-table-of.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-7834533031609563556Sun, 05 Aug 2007 02:53:00 +00002007-08-04T22:59:52.580-04:00 These guys have been growing at an amazing rate. Not sure what happened to the third egg, possibly underneath them.http://www.objc.net/blogger/2007/08/egg-update.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-4592562060753130084Sun, 29 Jul 2007 19:13:00 +00002007-07-29T15:13:34.267-04:00BAT These guys love to camp out in the umbrella, on a semi-regular basis we get one and I try to take a half-decent picture but they are usually in a hard to get spot. This one was on the outside under a flap so I got a good reveal and close-up. He was bitching quite a lot after when I was trying to shoo him off. The focus is not the best but this is the best picture I got, taken from about a foot http://www.objc.net/blogger/2007/07/above-deck.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-3358943745605159346Mon, 23 Jul 2007 06:23:00 +00002007-07-22T23:20:38.320-04:00chopsticks 1. 2. 3.http://www.objc.net/blogger/2007/07/how-to-use-chopsticks_22.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-5995288201337538902Sat, 21 Jul 2007 22:00:00 +00002007-07-21T15:10:56.679-04:00 I had an 11am appointment in the area so I swung by the grand opening of the Apple Store in Holyoke, MA. This was the line at about 10:15 taken from the Starbucks. I got my iced latte and went on my way. Stopped by later at 12:45 and there was no line at all. Relatively small store, a lot of employees and a lot of security for the opening. Good photo set of the store.http://www.objc.net/blogger/2007/07/apple-store-holyoke-opening-line.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-1190819779480573071Tue, 17 Jul 2007 19:38:00 +00002007-07-17T12:35:38.645-04:00 Every year we get a nest under our deck, I usually pull it down in the Fall when it has been abandoned and show the kids. In the meantime I leave it alone, but while walking around the yard with a camera the other day it dawned on me I could take a peek.http://www.objc.net/blogger/2007/07/under-deck.htmlnoreply@blogger.com (cjwl)tag:blogger.com,1999:blog-19210567.post-5571934933579858134Tue, 17 Jul 2007 17:10:00 +00002007-07-17T10:19:19.388-04:00Wincent Colaiuta: But after closely studying Git I'm a little bit awestruck; Torvalds is a frickin' genius, a true visionary, and somehow managed to just "get it" and instantly, in a flash of insight, come up with "the solution" for version control. Wincent then quotes a 2005 conversation between Linus and Braham Cohen to strenghten his point. Linus started using BitKeeper in 2002. Linus http://www.objc.net/blogger/2007/07/credit-where-credit-is-due.htmlnoreply@blogger.com (cjwl)