Full of Ambition — err.the_blog
This idea has been kicked around a whole lot, I know. In IRC. Dark alleyways. Sweaty dance halls. Courts of law. It’s this: instead of writing SQL, write Ruby. Generate the SQL behind the curtain. Something like this: User.detect { |u| u.name == 'Jericho' && u.age == 22 } Or this: User.select { |u| [1, 2, 3, 4].include? u.id } Or even this: User.select { |u| u.name =~ 'rick' }.sort_by(&:age) It’d
Confreaks: RubyConf 2007
Confreaks: RubyConf 2007 Confreaks Expert recording services for conferences, seminars and workshops RubyConf 2007 Get the Flash Player to see this player. Advanced Ruby Class Design Jim Weirich Other formats: 640 x 240 AVI 960 x 360 AVI AVI files are in h.264 format. We recommend VLC media player for viewing these files. Back to Conference Schedule
Metaprogramming JavaScript
JavaScript allows for metaprogramming through manipulating programs as data. It relies on few but powerful constructs including working with functions, arguments, built-in types, and mechanisms like inheritance at runtime. The key building blocks are objects, numbers, strings, booleans, and undefined, with everything else being objects. Functions are objects that can return other functions, taking
Adam McCrea氏によるプレゼンテーション資料「Metaprogramming JavaScript」(PDF)
Metaprogramming JavaScript Adam McCrea adam@adamlogic.com Making JavaScript Suck Less Kicking Ass with JavaScript an (extremely contrived ) example Specification: - show state field when country is “United States” Prototype makes it easy …but then specs change: - change state field to us-state, and add a province field - show us-state field when country is "United States" - show province field wh
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