I\'m experimenting with meta programming and want to dynamically create a class that inherits from ActiveRecord.
I tried out rails 3, and just started a new project. The following is all I typed. rails new todo cd todo
I have a model class Post include Mongoid::Document include Mongoid::Timestamps embeds_one :comment end and I have comment class
I am trying to update my Rails 3 application to use ruby 1.9.2 开发者_运维问答The problem is paperclip stops creating attachments / styles for my uploads and only uploads the original.
I want to add the ability to read/write data to a CSV file to one of my models. In versions of ruby prior to 1.9 this would have been done with fasterCSV, but this is now part of ruby. I have the foll
I was using NetBeans but it seems that support for Ruby is officially dead (with some community element just starting up).I\'ve seen threads for hacking ruby-debug to support Ruby 1.9 debugging in NB
I used the rubyzip gem in Ruby 1.8.7 before, but I heard rubyzip doesn\'t work well with ruby 1.9.2. Wha开发者_StackOverflow中文版t zip libraries work well with Ruby 1.9.2?Have you actually tried usi
I\'ve got a pretty short question. Is it possible to initialize a hash with something like this: row = {
I have created this Ruby (1.9.2) code and the last line fails: File.open(\"test äöü.txt\", \"w+\").close
There seems to be a lot documented on migrating to 1.9.2 via snow leopard but not a lot on Leopard specifically.
加载中,请稍侯......