ken kousen on groovy

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Archive for February, 2013

ken kousen on groovy

February 21st, 2013 by Jeanne Boyarsky

I saw Ken Kousen deliver his intro to Groovy talk today at the NY Java SIG.  While I’ve done some small things with Groovy, I’ve forgotten a lot of what I once knew.   Some of it, i remembered/used but am including here so this isn’t random facts but a summary of what was presented. Blogging […]

getting computer vision to work on a raspberry pi

February 17th, 2013 by Jeanne Boyarsky

This year, I helped a local high school FIRST robotics team get computer vision working on a Raspberry Pi.   Two students worked on the problem.  At the beginning, they both worked on computer vision.  Later, one specialized on the Pi and the other on CV.  I learned a lot from a book and from playing […]

fixing csrf for jforum and csrf filter analysis (part 1)

February 9th, 2013 by Jeanne Boyarsky

This post goes through how we fixed CSRF (cross site request forgery) in JForum, issues encountered and approach.  It is useful reading for anyone who needs to protect against CSRF on their website. Background Stock JForum has a number of security vulnerabilities.  We’ve fixed a lot of the XSS ones.  We hadn’t fixed CSRF as […]