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osx-trash manipulates the Mac OS X trash from the command line, just like the Finder does. It uses AppleScript via Scripting Bridge on top of RubyCocoa to communicate with the Finder. You can move files to the trash, empty the trash, and list items currently in the trash. osx-trash requires Mac OS X 10.5, Leopard. To install, use the gem command: % sudo gem install osx-trash You can also download
I’ve previously written about SSH and ssh-agent on Mac OS X where I mentioned a utility named SSHKeychain that helps manage the agent daemon and your passphrases. Well, Mac OS X 10.5 (Leopard) has been released since that post, and things have changed. The long and the short of it is that ssh-agent is handled much better than before, by default. But its usage can also be a bit confusing (at least
NSOperation and NSOperationQueue are available on Leopard or the iPhone to help you parallelize your code. The idea is that if you have code that takes a long time to execute, you create an NSOperation subclass, override main, and put your long running code in there: @implementation CalculatePiOperation - (void)main { // Calculate PI to 1,000,000 digits } @end To execute an operation, you typicall
After a bit of playing around with three different distributed version control systems, Git, Mercurial, and Bazaar, I’ve decided on Mercurial. For choices like this, especially when none have glaringly obvious problems, it can be difficult to make an objective decision. Sometimes it’s best to just go with your gut, and my gut was telling me Mercurial. I plan on using Mercurial for new projects and
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