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RepRap: the self-replicating 3D printer | dev8D
https://dev8d.jiscinvolve.org/2010/02/25/reprap-the-self-replicating-3d-printer
RepRap: the self-replicating 3D printer. For anyone who has read Cory Doctorow’s Makers. And if you haven’t then I urge you to. It’s free under a Creative Commons licence) the idea of a self-replicating 3D printer will not come as a surprise. However, there is still something mind-boggling about seeing one in action and thinking through some of its potential uses. That was the treat in store for Dev8D participants today when Adrian Bowyer from the University of Bath demonstrated the RepRap. Are interesti...
ruby-lambda.blogspot.com
lambda { }: Agile rspec with let()
http://ruby-lambda.blogspot.com/2011/02/agile-rspec-with-let.html
Lambda { put(self).in(:pipe).and.call() }. Friday, February 11, 2011. Agile rspec with let(). Rspec 1.3 has the least-used, yet significant feature called. Here's how you set up Rspec 2, for those who have not caught on to. Users = (1.5).collect { Factory(:user) }. Userseach { user user.destroy! It 'should do something' do. Something interesting with @users. You should be able to replace everything you use. Let(:users) { (1.5).collect { Factory(:user) } }. Userseach { user user.destroy! Im using rails 3&...
ruby-lambda.blogspot.com
lambda { }: Untitled Haiku #1
http://ruby-lambda.blogspot.com/2010/06/untitled-haiku-1.html
Lambda { put(self).in(:pipe).and.call() }. Thursday, June 24, 2010. Irb(main):001:0 lisp(:code generator).to ruby. June 24, 2010 at 10:10 AM. Subscribe to: Post Comments (Atom). Of the somatic way. Of the sentient web. Things you will never find on Google:. View my complete profile. Stealing Let from Rspec. Remarkable 4.0.0.alpha4. Remarkable 4.0.0.alpha3. Musings" - My Main Blog.
ruby-lambda.blogspot.com
lambda { }: Remarkable 4.0.0.alpha4
http://ruby-lambda.blogspot.com/2010/06/remarkable-400alpha4.html
Lambda { put(self).in(:pipe).and.call() }. Friday, June 11, 2010. Remarkable 4.0.0.alpha4. Rails 3.0 Beta4 is out! And thanks to Louis T. We have released a. Rails 3.0 Beta4. You will need to run. RSpec 2.0 alpha11. In order to run this version. Work I know a lot of people have asked for this. I personally don't have a need for those macros, though there are a few who looks like they are stepping up to the plate. If you want an alternative, I highly recommend looking at the Rspec. I may publish a.
ruby-lambda.blogspot.com
lambda { }: February 2011
http://ruby-lambda.blogspot.com/2011_02_01_archive.html
Lambda { put(self).in(:pipe).and.call() }. Friday, February 11, 2011. Agile rspec with let(). Rspec 1.3 has the least-used, yet significant feature called. Here's how you set up Rspec 2, for those who have not caught on to. Users = (1.5).collect { Factory(:user) }. Userseach { user user.destroy! It 'should do something' do. Something interesting with @users. You should be able to replace everything you use. Let(:users) { (1.5).collect { Factory(:user) } }. Userseach { user user.destroy! Links to this post.
ruby-lambda.blogspot.com
lambda { }: April 2010
http://ruby-lambda.blogspot.com/2010_04_01_archive.html
Lambda { put(self).in(:pipe).and.call() }. Thursday, April 29, 2010. Adventures with chef-server and Gentoo, part 2. Followup to part 1. Once I had a. All set up on my dev box, the next part is to create a "stem cell". Image that has chef loaded up on there. Chef 0.8 uses SSL for its new validation mechanism, and so the server creates public/private keypairs for the validation. These are encapsulated in a Chef concept called a. It took me a while to figure out that. To begin, I needed to set up. WARN: /h...
ruby-lambda.blogspot.com
lambda { }: Writing ebooks with ERB
http://ruby-lambda.blogspot.com/2010/07/writing-ebooks-with-erb.html
Lambda { put(self).in(:pipe).and.call() }. Tuesday, July 6, 2010. Writing ebooks with ERB. For me, the upper limit of acceptable commute time is 10 minutes, but a longer commute time does give me time to think up of things while navigating a familiar route. One such idea came from a sudden desire to write a book. Having gotten. For my iPod, and having a mind that cross-links ideas together like an encyclopedia, I'd want to publish it via. As some sort of intermediate representation. Of the somatic way.
ruby-lambda.blogspot.com
lambda { }: Stealing Let from Rspec
http://ruby-lambda.blogspot.com/2010/06/stealing-let-from-rspec.html
Lambda { put(self).in(:pipe).and.call() }. Friday, June 25, 2010. Stealing Let from Rspec. You could define variables in example groups that cascaded down, thus more or less eliminating the need for a. Block You do this by calling. By defining them with the right words, the spec code gets simplified and reads more naturally. I found it weird that it would be named after something I kept seeing around in Lisp, so I looked it up and found this. I did not understand it at all. When I cracked open the. Memoi...
ruby-lambda.blogspot.com
lambda { }: January 2011
http://ruby-lambda.blogspot.com/2011_01_01_archive.html
Lambda { put(self).in(:pipe).and.call() }. Tuesday, January 18, 2011. Scoping and Closure in Ruby 1.8. The other day, I had to wrote code in this form:. Foo, :bar].each do a. Cache = :"@#{a} cache". Define method a do. I had to ask myself: does this really do what I expect? Variable, but is it really isolated in each iteration? Am I really referencing a different. I tried this in the Rails console:. Should this have been surprising? Links to this post. Subscribe to: Posts (Atom). Of the somatic way.
ruby-lambda.blogspot.com
lambda { }: September 2010
http://ruby-lambda.blogspot.com/2010_09_01_archive.html
Lambda { put(self).in(:pipe).and.call() }. Friday, September 10, 2010. Trick Debugging with Object#tap. Since ActiveSupport 3.0 deprecated Object#returning in favor of Object#tap, we can make use of inline debugging like this:. 1100)to a.map { x. Inject( 0 ) { a, b. Tap { sum p sum }. This looks so awkward. I'd rather do this:. WATCH = lambda { *args p *args }. 1100)to a.map { x. Inject( 0 ) { a, b. Require 'ap' # awesome print gem. Lambda { *args ap ( { sym = args[0] } ) }. 1100)to a.map { x.
