swanandp

module M
  def test
    puts "test"
  end
end
 
class X
  include M
  def test
    puts "instance"

swanandp

7.times do
  ListMixin.create!
end

assert ListMixin.first.first?
assert ListMixin.last.last?
assert !ListMixin.last.first?
assert !ListMixin.first.last?

swanandp

# Regular expression for removing blank lines from a text: 

#Replace this regex
/(\s+)^\r?\n?$(\s+)/mix

# With
$2 # The second match

swanandp

class User < ActiveRecord::Base
  # gradual engagement is needed, to allow admin creation of users
  # users should create authorization data only when they need to
  # access some system feature that requires authentication
  # So ... our gradual engagement scheme for authlogic:
  # 1. admin creates user, setting only name and phone number (required)
  # admin may set email address (optional)
  # 2. user is sent email invitation with link to activate their account
  # admin can re-send email at user's request
  # 3. user sets login and password/password_confirmation using activation form

swanandp

module Barby
  class SwanandRmagickOutputter < RmagickOutputter
    register :to_jpg_2

    def to_jpg_2(*a)
      to_blob('jpg', *a)
    end
  
    #Returns a string containing a JPEG image
    def to_blob(format, *a)

swanandp

2012-03-29T10:25:10+00:00 app[app.1]: #bangalore-ruby <keyword> tweet - Returns a link to a tweet about <keyword>
2012-03-29T10:25:10+00:00 app[app.1]: <travis me> sferik/rails_admin - Returns the build status of https://github.com/sferik/rails_admin
2012-03-29T10:25:10+00:00 app[app.1]: <user> is a badass guitarist - assign a role to a user
2012-03-29T10:25:10+00:00 app[app.1]: <user> is not a badass guitarist - remove a role from a user
2012-03-29T10:25:10+00:00 app[app.1]: Find the build status of an open-source project on Travis
2012-03-29T10:25:10+00:00 app[app.1]: animate me <query>  - The same thing as `image me`, except adds a few
2012-03-29T10:25:10+00:00 app[app.1]: convert me <expression> to <units> - Convert expression to given units.
2012-03-29T10:25:10+00:00 app[app.1]: help <query> - Displays all help commands that match <query>.
2012-03-29T10:25:1
0+00:00 app[app.1]: help - Displays all of the help commands that bangalorehubot knows about.

swanandp

module HookMethodMissing
  def method_missing(name, *args, &block)
    puts name
    super
  end  
end  

class A
  extend HookMethodMissing
end  

swanandp

desc "Open an irb (or pry) session preloaded with this gem"
task :console do
  begin
    require 'pry'
    gem_name = File.basename(Dir.pwd)
    sh %{pry -I lib -r #{gem_name}.rb}
  rescue LoadError => _
    sh %{irb -rubygems -I lib -r #{gem_name}.rb}
  end
end

swanandp

javax.servlet.jsp.JspException: No bean found for attribute key WelcomeNote
	at org.apache.struts.taglib.template.InsertTag.doEndTag(InsertTag.java:133)
	at booking._0002fbooking_0002fplanner_0002ejspplanner_jsp_0._jspService(_0002fbooking_0002fplanner_0002ejspplanner_jsp_0.java:937)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:174)
	at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:274)
	at org.apache.jasper.runtime.JspServlet.service(JspServlet.java:387)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at com.broadvision.servlet.ServletContainer.service(ServletContainer.java:415)

swanandp

(ns fourclojure.sequs-112)

;; https://www.4clojure.com/problem/112

(declare sequs reducer)

(defn flatsum [v] (apply + (flatten v)))

(defn present? [_ el] (seq el))