Most ruby merge arrays related news are at:
More ruby merge arrays related news:
Recursive custom to_json in Ruby for arrays of objects or nested objects tonyamoyal.com 26 Mar 2011 | 02:42 am
Let’s say we want to customize the json template for an object: Apparently this is fixed in Ruby 1.9 but for now only converting an object directly to custom json works: Cool but we want that to wor...
Recursive custom to_json in Ruby for arrays of objects or nested objects tonyamoyal.com 25 Mar 2011 | 10:42 pm
Let’s say we want to customize the json template for an object: class User def to_json super(:except => [:password, :password_salt, :encrypted_password, :last_sign_in_ip, :updated_at, :current_sign_i...
PHP big arrays performance issues gabrielvasile.ro 11 Apr 2013 | 12:26 pm
Merge arrays 0.011364 seconds – array_merge 0.122704 seconds – array_merge + array_unique 0.003010 seconds – array1 + array2 0.051177 seconds – array1 + array2 + array_unique Intersect arrays 0.091835...
Ruby equivalents to PHP’s foreach scribu.net 7 May 2013 | 02:00 am
In PHP, array keys can be either numbers or strings, whereas in Ruby associative arrays are a separate data type, called a hash. Here’s a cheatsheet for various foreach variants, translated into idio...
The Elements of Style in Ruby #4: Array#join vs Array#* batsov.com 1 Jul 2013 | 06:28 pm
Today’s topic is the following rule from the Ruby Style Guide: Favor the use of Array#join over the fairly cryptic Array#* with a string argument. Array#join and Array#* (with a string argument) beh...
mongoid array field and rails form funonrails.com 20 Jan 2012 | 08:29 am
mongoid document supports array as field. array field in mongoid document is a ruby array but its quite complex to manage array field in rails forms. After lot of google and reading comments from stac...
Обновление Ruby On Rails проектов с github devpulse.ru 30 Nov 2011 | 12:35 am
Приблизительная схема обновления проектов на Ruby On Rails, взятых с gitlab.com 1. git stash 2. git pull 3. git stash apply 4. merge??? 5. bundle 6. RUBY_ENV=production bundle exec rake db:migra...
Porque almacenar los locales válidos en un Array kikorb.blogspot.com 25 Aug 2011 | 02:02 am
Para todos aquellos que escribís aplicaciones en Ruby on Rails y utilizais I18n para tener traducidos los textos de la aplicación un pequeño consejo. Casi todos conoceréis muchas formas de averiguar ...
Thinking about iterators fablednet.posterous.com 7 Oct 2011 | 03:20 pm
Tonight I ended up putting together a visual aid for the each and select array iterators in Ruby. I was thinking, how do you show what is happening when you have called each, or select, on a collectio...
Minor annoyance mousebender.wordpress.com 20 May 2007 | 09:49 am
Map operation on sets isn’t closed, both in Python: >>> type( map(lambda x: x**2, set([1,2,3,4])) ) <type 'list'> and Ruby: >> Set.new([1,2,3,4]).map { |x| x**2 }.class => Array At least Haskell...
