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st> String comment | |
'My instances represent 8-bit character strings. Being a very common | |
case, they are particularly optimized. | |
Note that, if you care about multilingualization, you should treat | |
String only as an encoded representation of a UnicodeString. The I18N | |
package adds more Unicode-friendliness to the system so that encoding | |
and decoding is performed automatically in more cases. In that case, | |
String represents a case when the encoding is either unknown, irrelevant, | |
or assumed to be the system default.' |
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describe "#pop" do | |
subject { [3, 4, 5].pop } | |
it { should == 5 } | |
end |
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class Group < AR::Base | |
has_many :memberships | |
has_many :members, through: :memberships, class_name: "User" | |
has_many :global_admin_members, through: :memberships, class_name: "User", conditions: { admin: true } | |
end | |
class User < AR::Base | |
has_many :memberships | |
has_many :groups, through: :memberships | |
end |
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# http://en.wikipedia.org/wiki/Sleeping_barber_problem | |
require 'celluloid' | |
class Barbershop | |
include Celluloid | |
include Celluloid::Logger | |
def initialize | |
@waiting_room = WaitingRoom.new | |
@barber = Barber.new(Actor.current) |
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╰─$ lein vimclojure | |
Exception in thread "main" java.io.FileNotFoundException: Could not locate clojure/tools/nrepl/ack__init.class or clojure/tools/nrepl/ack.clj on classpath: (lein2.clj:1) | |
at clojure.lang.Compiler.eval(Compiler.java:5440) | |
at clojure.lang.Compiler.eval(Compiler.java:5415) | |
at clojure.lang.Compiler.load(Compiler.java:5857) | |
at clojure.lang.RT.loadResourceScript(RT.java:340) | |
at clojure.lang.RT.loadResourceScript(RT.java:331) | |
at clojure.lang.RT.load(RT.java:409) | |
at clojure.lang.RT.load(RT.java:381) | |
at clojure.core$load$fn__4519.invoke(core.clj:4915) |
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(defn A [x y] | |
(cond | |
(= y 0) 0 | |
(= x 0) (* 2 y) | |
(= y 1) 2 | |
:else (A (- x 1) | |
(A x (- y 1))))) | |
(A 1 10) | |
(A 0 (A 1 9)) |
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def method_under_test(&block) | |
SomethingElse.new(&block) | |
end |
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unless File.exists?('Gemfile') | |
File.write('Gemfile', <<-GEMFILE) | |
source 'https://rubygems.org' | |
gem 'rails', github: 'rails/rails' | |
gem 'sqlite3' | |
GEMFILE | |
system 'bundle' | |
end |
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function! AckGrep() | |
let command = "ack ".expand("<cword>") | |
cexpr system(command) | |
cw | |
endfunction |
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router = -> | |
@resource 'campaign_pics', {path: '/campaigns'}, -> | |
@route 'new' | |
@resource 'campaign_pic', {path: '/campaigns/:campaign_pic_id'}, -> | |
@route 'edit' | |
@resource 'email_templates', {path: '/templates'}, -> | |
@route 'new', {path: '/new'} | |
@route 'export', {path: ':email_template_id/export'} |