Neha Gujar coolsnow02
coolsnow02
/ contiguous_sub_array_problem.rb
Created
December 17, 2015 12:08
contiguous sub-array problem
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| class ContiguousSubArrayProblem | |
| def initialize | |
| puts 'Enter the elements in the array (comma separated)' | |
| @arr = gets.chomp.split(',').map { |val| val.to_i } | |
| puts 'Largest sub-array' | |
| puts 'start index (default - 0) :' | |
| @start_index = gets.chomp.to_i rescue 0 | |
| puts 'sub-array length (default - 3) :' |
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| rvm pkg libxml2 | |
| bundle config build.libxml-ruby \ | |
| --with-xml2-lib=${HOME}/.rvm/usr/lib \ | |
| --with-xml2-include=${HOME}/.rvm/usr/include/libxml2 |
coolsnow02
/ print.js.coffee
Created
August 7, 2013 12:17
coffeescript to print a selected div on a page.
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| $(".print_page").click -> | |
| divToPrint = document.getElementById("divToPrint") | |
| popupWin = window.open("", "_blank", "width=300,height=300") | |
| popupWin.document.open() | |
| head = $("head") | |
| popupWin.document.write "<html><head>"+head.html()+"</head><body onload=\"window.print()\">" + divToPrint.innerHTML + "</html>" | |
| popupWin.document.close() |
coolsnow02
/ rails_server_start
Last active
December 19, 2015 09:19
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| #Command to force restart a rails server in case of Webbrick server not being shut down properly. | |
| rails s -p3001 -P tmp/pids/server2.pid |
coolsnow02
/ coffee_stylesheet.rb
Last active
December 18, 2015 02:39
helper method to create controller wise coffeescript files and stylesheets.
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| # app/helpers/application_helper.rb | |
| #Add these to your application.haml file... | |
| # = stylesheet_link_tag controller_stylesheet if controller_stylesheet | |
| # = javascript_include_tag controller_asset if controller_asset | |
| def controller_asset | |
| js = params[:controller] | |
| Rails.application.assets.find_asset(params[:controller]+".js") || Rails.application.assets.find_asset(params[:controller]+".js.coffee") ? js : nil | |
| end |
coolsnow02
/ activity_log.rb
Last active
December 18, 2015 00:28
Using Observer for logging activities/changes on selected attributes of a model. In this case - logging creation/updation of address model and selected attributes of profile model of a parking lot.
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| # *app/models/activity_observer.rb | |
| def after_create(profile) | |
| person = (current_person || Admin.new(email: "console@dpr.com")) | |
| ActivityLog.create(performer: person, target: profile, action: "create", description: "%s has created a Parking Lot Profile named %s", change: "profile") if profile.kind_of? ParkingLotProfile | |
| end | |
| #Note: Creates an entry in the ActivityLog on updating name, address, contact number, allocated spots and pricings of a Parking Lot Profile | |
| def after_update(obj) | |
| changes = obj.changes.map{|i, v| i} |
coolsnow02
/ musix.rb
Created
April 10, 2013 08:54
— forked from jalendra-webonise/musix.rb
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| # gem install taglib-ruby | |
| # http://robinst.github.io/taglib-ruby/ | |
| require 'taglib' | |
| require 'fileutils' | |
| module Musix | |
| def self.extract(dir, tag_name) | |
| Dir.foreach(dir) do |x| | |
| file = (dir.split("").last=="/" ? dir : dir+"/") + x | |
| if !File.directory?(file) && file.match(/.mp3$/) | |
| TagLib::FileRef.open(file) do |fr| |
coolsnow02
/ VirtualHost.conf
Created
March 24, 2013 12:27
— forked from vparihar01/VirtualHost.conf
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| <virtualhost *:80> | |
| ServerName app.com | |
| ServerAlias www.app.com | |
| DocumentRoot /var/www/html/blog/public # <-- be sure to point to 'public'! | |
| setenv RAILS_ENV production | |
| <Directory /var/www/html/blog/public> | |
| AllowOverride All | |
| RailsEnv production | |
| </Directory | |
| ErrorLog /var/log/apache2/blog_error_log |
coolsnow02
/ _flash_messages.html.erb
Created
March 20, 2013 14:13
— forked from roberto/_flash_messages.html.erb
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| <% flash.each do |type, message| %> | |
| <div class="alert <%= bootstrap_class_for(type) %> fade in"> | |
| <button class="close" data-dismiss="alert">×</button> | |
| <%= message %> | |
| </div> | |
| <% end %> |
coolsnow02
/ database.yml.example mysql2
Created
March 17, 2013 09:47
— forked from vparihar01/database.yml.example mysql2
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| # MySQL. Versions 4.1 and 5.0 are recommended. | |
| # | |
| # Install the MySQL driver: | |
| # gem install mysql2 | |
| # | |
| # And be sure to use new-style password hashing: | |
| # http://dev.mysql.com/doc/refman/5.0/en/old-client.html | |
| development: | |
| adapter: mysql2 | |
| encoding: utf8 |
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