Preston Lee's Blog

Tag: mac

  • TGen News Dashboard Widget For Mac OS X

      The Translational Genomics Research Institute (TGen) is a non-profit 501(c)(3) organization focused on developing clinically relevant medical diagnostics and smarter treatments related to genomic profiling. I’ve had the pleasure of working with the institute for over a year on a project related to breast cancer, and thought I’d share a widget I wrote keep…

  • LaTeX Broken On MacPort “texlive” Update

    I spent about 4 hours today troubleshooting a stupid, stupid issue with the “texlive +full” package as provided by MacPorts, which is required to run certain GUI LaTeX editors such as TeXShop. Several days ago I ran an innocuous-looking… preston$ sudo port sync preston$ sudo port upgrade outdated …and amongst many things that updated, texlive…

  • Upgrading From Ruby 1.9.1 to Ruby 1.9.2

    I’ve spent half the day so far inbeded in the furious stressful upgrade process of a handful of Ubuntu Linux 10.04 and Mac OS X Snow Leopard systems from Ruby 1.9.1 to Ruby 1.9.2. I haven’t even gotten to the Rails 3.0.0 stuff yet: just the baseline Ruby installation. I’ve gone through the upgrade process…

  • 3D Desktop Ruby Applications On Linux

    Over the past year I’ve put out a few working demos of how to develop full 3D, OpenGL-based OSX applications using Ruby. Most of the comments I’ve received have been positive, but I think the high learning overhead has been the prime limiting factor in addoption. I also decided to focus exclusively on Mac OS…

  • 3D OSX Applications With Ruby-Processing Screencast

    A two-part screencast series demonstating two different 3D ruby-processing applications. A slide presentation from 2009 created for the Phoenix Ruby Group is also attached as bonus material. Enjoy! Part 1: Starfield Demo of a 3D starfield simulation written in pure Ruby, running on the JRuby runtime as a nicely packaged .app program for Mac OS…

  • Free Copy Of Portal With New Mac Steam Client

    Got a Mac? Like games? Great news! Value’s “Steam” software finally launched for Mac, allowing you to purchase some great gaming titles on your OS X machine. When a game is available on multiple platforms, a purchased license appear to be portable as well. And as a launch promotion, Value is giving away free copies…

  • MacPort MySQL “Can’t find file: ‘./mysql/host.frm’” Error

    I recently set up a new Mac OS X Snow Leopard laptop for software development purposes. After going through my usual MacPorts installation and installed MySQL using the following steps sudo install mysql5-server sudo cp /opt/local/var/macports/software/mysql5/5.1.44_0/opt/local/share/mysql5/mysql/my-medium.cnf /opt/local/etc/mysql5/my.cnf sudo -u mysql mysql_install_db5 sudo launchctl load -w /Library/LaunchDaemons/org.macports.mysql5.plist A few days past, and one day I notice…

  • Getting iTunes To Convert/Export/Bounce To Other File Formats

    You’d think iTunes 9 would have a menu option to convert selected, non-DRM’d files to .MP3, .AAC and such. It doesn’t, but there’s a quick–if not silly–workaround to get iTunes to covert your tracks to a supported format. Mac instruction for iTunes v9 Open Preferences -> General -> Import Settings. Change the “Import Using option…

  • Virtual OS X Server Screenshots

    Apple now allow you to virtualize OS X Server instances. While your virtualization options are limited, it’s very easy to set up on your existing OS X Server. This is an virtualized OS X Leopard Server guest running in Parallels Server on a host OS X Leopard Server. You can see that the guest system…

  • Bargain Of The Month: Apple + Adobe + HP + Crucial

    If you qualify for an educator/student discounts from the Apple store and want a new machine, check out this crazy deal which I just did at OpenRain…   MacBook 2.4GHz White: $1300 – $100 .edu discount = $1200. iPod Touch 8GB: $300 – $300 MIR == $0. HP Photosmart C4480 All-In-One Scanner/Printer/Copier: $100 – $100 MIR…