I'm migrating my rails app to Heroku and need to change my file upload functionality to use Amazon S3 instead of local storage. I am using the aws-s3 gem and have this working but just want to make sure that I'm doing things right and not creating problems for myself. In my uploading code I have the following; AWS::S3::Base.establish_c...
I am on Ubuntu. Any ideas? Do I have to set any compilation option? ...
How can I get the response url or id from a rails project with httparty in a separate script after doing a post? ruby script: HTTParty.post('http://localhost:3000/change_logs', parameters) response.body and all the others ones do not show the url and the response id ...
1.upto(9) { |x| print x } Why won't { print x |x} } work? What about y? ...
Hello everyone, I can't get diff from the subversion because it recognize the file that I'm commited is a binary file, so i need to use some functions in Tortoisesvn's library to compare. But I don't know how to use it :( . Please help! thanks :D ...
Hello, due to a heavy growing project I'm running into the trouble that the database rebuild process of cucumber really takes a long time. Since it is a application where the actual content of the table doesn't matter, I'd like to skip the rebuild process. Unfortunately wether cucumber nor database_cleaner seem to support this, doesn'...
foo = [3, 6, 3] for a in foo: print a How do I do that in ruby? ...
I am new on Ruby on Rails testing. I have seen many testing tools, such as Rspec,Cucumber,Seleneium,Watier etc. but could not detail information about that. Please give me a link for this. ...
Hi everybody, I am using the Soap RPC lib to connect 1 client to 1 server (in different PC on the same network) in the server: require "soap/rpc/standaloneServer" ... class SyncServer < SOAP::RPC::StandaloneServer def initialize(*args) super add_method(self, 'remote_method') end end in the client: driver = SOAP::RPC:...
For some reason, my "PUT" method isn't caught by Sinatra using this html. Can someone help me spot the mistake? When I use a "post" action in my controller, it works just the way it is expected... <form method="post" action="/proposals/<%[email protected]%>/addItem"> <input type="hidden" name="_method" value="put"/> <div> <label for="it...
I am using markaby for the first time and would like to use a variable as a class id. Something along the lines of ... mab = Markaby::Builder.new val = 1 id_name = "this_id-#{val}" mab.p.id_name!, "Hello world" This, of course, yields <p id=name>Hello world</p> and what I am hoping for is <p id=this_id-1>Hello world</p> How doe...
I am reading a file which has source code. I need to append 2 spaces before each line. This is what I am doing. data = read_file data.split(/\n/).collect {|l| ' ' + l}.join('\n') However after joining when I do puts then it prints \n literally and it is not a line break. How do I fix that? ...
So i need some support with my Ruby assignment, I'm not from US so you have to excuse my English. We are building a hotel and this is the second assignment. It's a console based application and I have a class called main.rb that handles the runtime and a guest-class. In this second assignment we are to preload the app with five guest-...
I have several active record models in a rails app and I would like to extract these models into a gem so that I can easily use them in several web apps. The process seems pretty straight forward, except for passing along the configuration for the models. Do I: Add the configuration yaml file to the gem, thus assuring the databases wil...
Hi, I need to combine name scope with or operator... Something like: class Product < ActiveRecord::Base belongs_to :client scope :name_a, where("products.name = 'a'") scope :client_b, joins(:client).where("clients.name = 'b'") scope :name_a_or_b, name_a.or(client_b) end Thx ...
Let's say I have People, and People has_many Watermelon . I have a filter_by that can work for People attributes, for example : :filter_by => 'has_eaten_today' But can I do a :filter_by for the nested attribute of Watermelon? For example : :filter_by => 'watermelons.created_at' Thanks! ...
def next_prime_number (last_known_prime) while true last_known_prime++ found_factor = false # ERROR for i in 1...last_known_prime if last_known_prime % i == 0 found_factor = true break end end if !found_factor puts "new prime: #{last_known_prime}" Kernel.exit end end en...
I have a simple problem, yet i am unable to solve this. Either my string has a format ID: dddd, with the following regular expression: /^ID: ([a-z0-9]*)$/ or as follows: ID: 1234 Status: 232, so with the following regular expression: /^ID: ([a-z0-9]*) Status: ([a-z0-9]*)$/ Now i want to make one regular expression that can handle b...
Hi, Can anyone explain why the following test is not passing. The regex is getting a match where I do not want one. I want to find a match on text that begins with Tel, Fax or Web but for some reason, the url in the test is getting a match: def test_url_should_match assert_no_match(/^[tel|fax|web]/i, "www.jehall.co.uk") end ...
How do I access the contents of database.yml inside an ActiveRecord migration? Specifically, I need the value of the database key for the database being migrated. ...