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rubymaverick

Re:JavaScript for OS X Automation on Wednesday September 17, 2014 @06:33AM (#8329365)
I wrote up a script a couple of months ago using JS for Automation that will automatically rotate a Keynote file from portrait to landscape (for use in prototyping on Keynote for iOS that only supports landscape). It was my first experience writing any automation script, so there was a lot of trail and error and google searches. I personally would much rather work in JS than Applescript. Here is the script in case you want to take a look at some more JS for Automation:

https://gist.github.com/ericallam/a5cd76651c327b116a6e

Re:Try Objective-C on Friday May 10, 2013 @11:52AM (#5686860)
Thanks for the examples, and I agree that error messages are super-important for beginners. We have written a bunch of code trying to "massage" error messages to be more helpful. I'll be adding these to the list, thanks!
Re:Try Objective-C on Friday May 10, 2013 @10:02AM (#5686197)
I repurposed the content in the course to produce a simple HTML version of the course here:

http://rubymaverick.com/try-objectivec-book/

The content is up on my Github and any pull requests would be welcome!

https://github.com/rubymaverick/try-objectivec-book

Re:Try Objective-C on Thursday May 09, 2013 @11:02PM (#5684321)
Very true. We really leaned heavily on the new literals and ARC in this course.
Re:Try Objective-C on Thursday May 09, 2013 @11:01PM (#5684314)
Yup, I agree with you, but I wanted to introduce referencing a variable before introducing formatted strings and placeholders. We actually went back and forth on this a couple times.
Re:Try Objective-C on Thursday May 09, 2013 @07:39PM (#5683657)
We've gotten the course back up and responding to submissions in a reasonable amount of time (2.5~ seconds as compared to 30~ seconds earlier).

Please form a single file line behind mietek ;)

Re:Try Objective-C on Thursday May 09, 2013 @07:35PM (#5683646)
That's a really cool project! Definitely going to look into it for some of our more complicated courses, but for this course compilation is usually under a half-second so it's not the compilation that's slow (it's the way we are tearing down an entire VM after every submission, we are working on changing that now)
Re:Try Objective-C on Thursday May 09, 2013 @06:20PM (#5683377)
Looks like work has started on using emscripten with Objective-C code:

https://github.com/kripken/emscripten/pull/1162/files

Still, a long way to go.

Re:Try Objective-C on Thursday May 09, 2013 @05:59PM (#5683251)
I'm actually working on extracting all the content for just a plain HTML version so people who don't want to do all the challenges will have something to read (it's almost a books length of content)
Re:Try Objective-C on Thursday May 09, 2013 @05:57PM (#5683240)
I know I feel so bad for them. We are working on some temporary fixes (including caching which as we all know is really easy to do) and changing the way we isolate the code submissions so we can get more throughput. GNUStep might be an interesting long term fix.
Re:Try Objective-C on Thursday May 09, 2013 @03:47PM (#5682526)
Good idea, and our minis thank you ;)
Re:Try Objective-C on Thursday May 09, 2013 @03:10PM (#5682360)
We're reusing the stuff we built for the Try iOS course we came out with late last year. I've looked into Emscripten for this and from what I saw it really wouldn't work with this course, although maybe I missed something?
Re:Try Objective-C on Thursday May 09, 2013 @03:08PM (#5682345)
Sorry for the slow response times on the challenge submissions everyone. We only have so many Mac Minis running these things . We are looking into ways to speed it up
We (Code School) actually run all of our tests server side, even for courses like Mobile Web and Backbone.js. We do this because we don't want to deal with the headache of dealing with cross-browser issues. For Javascript or HTML/CSS related courses we use either Node.js with jsdom or Node.js with phantomjs (we started with jsdom but now use phantomjs for these courses). It makes everything more reliable, and we can always assure the consistency of testing the submitted code.
Re:Try iOS: iPhone App Development Course on Monday July 30, 2012 @09:38AM (#4312214)
We've gotten a couple of questions about this so far, and I just added an FAQ item in the Kickstarter project about this. Here is the answer:

Most of our courses do take a lot of time and money to build, and we've been able to fund those courses by charging money. But there is a much larger initial capital investment to build an iOS course like the one we want to build. We had a couple of different ideas on how to raise the money, from taking out a loan, to getting a more traditional VC or angel investment. We decided to try the Kickstarter approach so we could get funding from the people who would actually want the course.

Re:Codecademy closes $10M round on Tuesday June 19, 2012 @09:49PM (#4135245)
mnicole, this is some KILLER feedback. I really want to make our hint system better (I'm one of the programmers that work on CodeSchool). A couple of us have been talking about changing the hint system to not deduct points, except for the last "hint" which is really the answer. We also want to make sure that you know when we are about to show you the answer (or something very close to the answer) so as to not spoil it. I'd like to chat more about how we can make CodeSchool better, if you'd like, you can email me at eric [at] envylabs.com.
Re:The Inequality Speech That TED Won't Show You on Thursday May 17, 2012 @08:47AM (#3986695)
My suspicion is that it just wasn't that good. This was given at a TEDx event, not an official TED conference, which means they have no control over the content and are pretty free to not post it. Only a few of the TEDx talks ever make it on the TED.com website.

And you are right, this is hardly controversial. You couldn't find a politician who would disagree that a strong middle-class is the backbone of our society.

Congrats guys. Way to represent Orlando!
Re:Sprockets 2.0.0 released (Ruby/Rack asset packaging) on Monday August 29, 2011 @04:30PM (#2938792)
Check out the Ruby on Rails guide on the subject:

http://ryanbigg.com/guides/asset_pipeline.html

DHH also talked a lot about it in his keynote this year at RailsConf:

http://www.rubyinside.com/dhh-keynote-streaming-live-from-ra...

We are using node.js to safely execute code for our jquery air and HTML5 & CSS3 course on codeschool.com
Re:What the hell is happening to rails? on Monday June 13, 2011 @11:30PM (#2651696)
You do not need to use CoffeeScript in Rails 3.1, it is merely the default option. Just delete the "gem 'coffeescript'" line in your Gemfile and just use regular js.
Re:Ask HN: Anyone else here struggle with the alcohol? on Thursday November 04, 2010 @02:20PM (#1870091)
Go and read "The Thinking Person's Guide to Sobriety". It's an eye opener.
Re:Apple: Puerto Ricans Can't Have Free iPhone 4 Cases on Saturday July 31, 2010 @12:55PM (#1563956)
This title is completely accurate. I happen to have some inside info on this, actually. Steve Jobs went on one of his epic rants after a person from Puerto Rico tried to order a free case. Everyone at Apple agrees with his basic sentiment: Puerto Ricans can suck it. It's like a new company mantra. Good thing the kind folks at consumerist are on the job!
Adobe could fix almost all of this by open sourcing the Flash Player. http://opensource.adobe.com/wiki/display/site/Projects

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