PeterWong

PeterWong has asked 14 questions and find answers to 45 problems.

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About

Peter Wong

BEng(Computer Science), minor in Japanese Language

Fav: Ruby, JavaScript, CoffeeScript, CSS, SASS, Objective-C, PHP
Others: C/C++, Java, XSLT
Played DBs: MySQL, Sqlite, PostgreSQL, MongoDB, Redis, Memcached

PeterWong questions

Is everything in Ruby can be used in Rails?
Browser compatibility of some type of css selectors
counter_cache in single table inheritance
OAuth (Twitter, Facebook, LinkedIn, etc) on Rails
Undeclared identifier __bridge on xcode
How do you initialize variables in Ruby?
Direct downloading a xls file without writing it to the directory by Spreadsheet gem
Merge two ActiveRecord arrays and order by created_at
MongoDB vs MySQL
Best way to add "current" class to nav in Rails 3

PeterWong answers

Rails: Controller-specific menu in layout
Rails: When the "flash" hash becomes empty?
rails page titles
Intersection of two relations
How can I check a word is already all uppercase?
Rails: Best association model for Users ->posts -> comments model in a forum kinda of website?
Rails 3: form_tag validation
ERB replacement with HAML fails in JS
How to display a list of users with simple_form?
Is there a way to remove the pagination from an ActiveRelation object?