[Rails] Re: Problem with installing sqlite3-ruby

A Z wrote: > /usr/bin/ruby extconf.rb install sqlite3-ruby > checking for fdatasync() in -lrt... no > checking for sqlite3.h... no > > make > make: *** No rule to make target `ruby.h', needed by `sqlite3_api_wrap.o'. > Stop. > Looks like you are missing the development headers for ruby. These ar

[Rails] CSV Import with Nested Set problem

Hi all, Am struggling to get this to work: I am importing CSV file into the database. This is my code def import file = params[:import][:file] row_count=0 FasterCSV.parse(file, :headers => true) do |food| import_this_row = {:id => food[0],

[Rails] Extra Dynamic Partials in Custom Layouts

Hallo, I am quite new to rails an now I am planing to create a new project and I am laying out the design. What I want to do is that 1) the users to change dynamically through the admin area of the site the position of the partials e.g (left, sidebar) and the layout should display for each part

[Rails] url_for, routes, and the current url

I need to generate 2 types of URL and have defined my routes as: map.country_yes "/:country/ yes", :controller=>"posts", :action=>"country", :yes=>true map.country_no "/:country/ no", :controller=>"posts", :action=>"country", :yes=>false map.yes "/yes", :controller=>"posts", :action=>"index

[Rails] Problem with installing sqlite3-ruby

Hi friends I am new to get on the rails & I have allready a problem in installing sqlite3-ruby. I just made my first programme :Hello world.When I execute http://localhost:3000/hello_world on my browser,then the following error comes with it. [ no such file to load -- sqlite3 RAILS_ROOT: /home/w

[Rails] Dynamic Layout Positions and Extra Partials

Hallo, I am thinking of developing a new project and I would like 1)from the admin areaof the site to control the partials I wan to be displayed per page and theirs position. 2)These partials are not always related to the current controller/ action and needs extra models actions in order to be r

[Rails] Re: Class method finder and undefined method from association

On Jan 12, 1:44 am, Chris Bartlett wrote: > I'm trying to create a method on a model (Note) that finds a subset of > records, but banging my head against a brick wall. The code so far: > You need to join the people table, eg, find :all, :joins => :person, :conditions => ["notes.created_at <=

[Rails] Re: How to use rake command in Rails application

Thank You But where I have to write the line Rake::Task['log:clear'].invoke It is throwing exception as RAKE uninitialised constant... On Dec 15 2008, 12:41 am, Jeremy Weiskotten wrote: > Hema Gonaboina wrote: > > Hi, > > >     I want to clear my logs files when they are exceeding certain lim

[Rails] What's a good way to specify set of records to be created across multiple models (with associations)? (e.g. XML, YAML, Ruby code [e.g. hash/array] other?)

Hi, I need to be able to specify for my application, via a configuration approach (i.e. power user, no nice UI required), a way to automate creation of a pre-determine set of database records across a few models. So I'll try to explain as best I can: * Assume I have a model hierarchy something

[Rails] Re: Textile and h problems

That doesn't work since textilize parses it into html and then h will, of course, take those away. Anyways I found a solution to my problem. It seems that you shouldn't use textilize but just use RedCloth.new (message, [:filter_html]) On Jan 11, 8:59 pm, Ryan Bigg wrote: > h(textilize(@mymessage

[Rails] Exporting mysql data to excel?

Dear all, Could anyone please suggest about how to export mysql data's to excel. Is there any plugins or gem to do so? Thanks in advance regards, Jose Martin -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you a

[Rails] Re: Textile and h problems

h(textilize(@mymessage)) - Ryan Bigg Freelancer http://frozenplague.net On 12/01/2009, at 2:50 PM, Mike C wrote: > > I installed Redcloth into my app so that it could use Textile. > However, it seems that textilize (the function used to parse the > Textile stuff) and h aren't compatibl

[Rails] Textile and h problems

I installed Redcloth into my app so that it could use Textile. However, it seems that textilize (the function used to parse the Textile stuff) and h aren't compatible. If I do <%= textilize h @mymessage %> it doesn't work. If I take out the h it works but then I leave myself open to XSS. Is there

[Rails] Re: Restful Authentication Uninitialized Constant in Production...

Thanks for the quick reply. The following are the names of the plugins I presently have installed. None have hyphens. drwx-- 3 ... ... 4096 2009-01-11 15:38 haml/ drwx-- 5 ... ... 4096 2009-01-11 21:25 restful_authentication/ drwx-- 5 ... ... 4096 2009-01-11 15:38 role_requirement/ O

[Rails] Backgroundrb problem uninitialized constant BackgrounDRb::Me

I installed backgroundrb from http://svn.devjavu.com/backgroundrb/trunk and there is no problem to start backgroundrb server. but when view the page which controller requires the worker, I will get the error "uninitialized constant BackgrounDRb::MetaWorker". Is this the problem that I didn't requi

[Rails] Re: Restful Authentication Uninitialized Constant in Production...

http://www.mail-archive.com/rubyonrails-talk@googlegroups.com/msg9.html says ...rename vendor/plugins/authentication-plugin to something without a hyphen character (like ‘authentication’ or ‘restful_authentication’). Hope this helps On Jan 11, 6:34 pm, Ben Wilson wrote: > On Jan 11, 9:24

[Rails] Re: Restful Authentication Uninitialized Constant in Production...

On Jan 11, 9:24 pm, Ben Wilson wrote: >     rake db:migrate RAILS_ENV=production >     rake aborted! >     uninitialized constant User::Authentication > > The preceding I encounter when attempting to migrate to the production > database. My google powers have escaped me. Everywhere says Restful >

[Rails] Restful Authentication Uninitialized Constant in Production...

rake db:migrate RAILS_ENV=production rake aborted! uninitialized constant User::Authentication The preceding I encounter when attempting to migrate to the production database. My google powers have escaped me. Everywhere says Restful Authentication is missing in the production server.

[Rails] Re: Hotlink Prevention in Ruby?

Martin - > > > On Jan 10, 4:15 pm, sunstalker wrote: >> Hi, >> >> i am desperately seeking for a solution or at least a hint, for >> preventing non-authorized users of my social network app to access >> images, uploaded from registered users, without authentication. >> >> I already found the HTT

[Rails] Confused about line of code in "The Rails Way"

I am reading Obie's book (again) and I am confused about a line on page 450. This is the book that says "Covers Rails 2.0" in a yellow circle on the cover. The erb code is: <% remote_form_for :addition, @addition, :url => additions_path :update => 'result' do |f|... A snippet of the out

[Rails] Re: how to run test unit in controller

I want to make monitoring 1 site... I don't have idea about it.. so I think that is idea for solve... do you have idea??? On Sun, Jan 11, 2009 at 11:55 PM, Phlip wrote: > > anton effendi wrote: > > > I want to run test:unit in controller and the result will show on > > view. Any body can he

[Rails] Class method finder and undefined method from association

I'm trying to create a method on a model (Note) that finds a subset of records, but banging my head against a brick wall. The code so far: class Note belongs_to :person def self.can_be_viewed find(:all, :conditions => ["notes.created_at <= ?", person.cutoff_date]) end ... class Pers

[Rails] Re: Versionning system

Thank you very much to all of you for your help. I really appreciate it. :) Pepe On Jan 9, 2:42 am, Bosko Ivanisevic wrote: > I rarely use GUI tools that come with git. Although gitk is really > excellent if you want to examine history, especially since feature to > use external diff viewer is

[Rails] how to rename and xml element

Is there an easy way to rename an element within an XML file after I have called object.to_xml? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonr

[Rails] Re: how to keep track of popular items

I think I might look into this http://playtype.net/past/2008/2/6/starling_and_asynchrous_tasks_in_ruby_on_rails/ On Jan 11, 7:39 pm, "James Englert" wrote: > You could just keep it in memory if accuracy isn't very important. > > On Sun, Jan 11, 2009 at 7:00 PM, Mohammad Abed < > > > > rails-m

[Rails] Re: how to keep track of popular items

You could just keep it in memory if accuracy isn't very important. On Sun, Jan 11, 2009 at 7:00 PM, Mohammad Abed < rails-mailing-l...@andreas-s.net> wrote: > > I have a site which is basically a catalog of product about 30,000.00 > products. What do you think is the best (in terms of performance

[Rails] Re: Rake vs Ruby for running tests (error discrepency)

The thread is old, however we got similar error recently with rails 2 and mysql 5.1. It was related to missing fixtures, however the problem with mysql our installation is mysql 5.1.22 on CentOS 5 and 5.1.30 on Debian we were able to reproduce the error with simple seqence of sql commands sel

[Rails] how to keep track of popular items

I have a site which is basically a catalog of product about 30,000.00 products. What do you think is the best (in terms of performance) way to keep track of the most popular products,a part from the idea of writing web-server log parser. I'm thinking of creating a model called 'product_view' whic

[Rails] Re: Large uploads with attchment-fu

Thanks for the reply, As Peter suggested I didn't write enough about my problem, I was no actually saving my file into the database, I was saving into the file system. But thanks for the advice. On a db based file save your answer may have been another reason also. All the best Richard On Jan

[Rails] Re: Large uploads with attchment-fu

Peter, Thanks for your reply, yes I should have posted the nginx.conf contents. But yes you were right. It was the client_max_body_size, I changed this in the nginx.conf then it worked! Thanks so much for your help. Richard On Jan 11, 8:58 pm, Peter De Berdt wrote: > On 11 Jan 2009, at 12:5

[Rails] Re: Got an error on returning data as json format when the d

wolfgang wrote: > How can I avoid this situation ??? I don't know specifically why Rails generates that particular error, but that doesn't really matter, because render :json => nil is not valid. You need to check for nil and respond with a properly constructed error response, including the pro

[Rails] Re: named_scope on has_many, find all records that don't have elements in that association

Thinking in SQL, you want to do this: select * from customers left outer join addresses on customers.address_id = addresses.id where addresses.id is null. First thing that comes to mind here something like: Customer.find(:all, :include => :address, :conditions => 'addresses.id is null') hope

[Rails] Re: can error_message_on display multiple errors?

for anyone else who might come across this, i found field_error_proc. you can over ride it and have it automatically add the errors, you can leave the error_message_on out of your code completely. you just add this code to an initializer. i combined it with the second example to also stop rails f

[Rails] Re: How can I delete a file?

Check out the File class. http://www.ruby-doc.org/core/classes/File.html#M002559 File.delete("#{RAILS_ROOT}/public/system/photos/original/1/photo.jpg") That should do it. -John On Jan 11, 12:48 pm, John Smith wrote: > I want to delete a file that is in > public/system/photos/original/1/photo.

[Rails] Problem updating sqlite database with active record

I am trying to use active record outside of rails using sqlite3-ruby (on OSX Tiger). This worked find with ruby 1.8. After installing Ruby 1.9 using MacPorts (and installing rails and sqlite-ruby gem) I am getting an error (trace below) whenever I try to save changes (just retrieving works fine)

[Rails] named_scope on has_many, find all records that don't have elements in that association

Hi, I have a Customer model that has_many :addresses, is there a way (via named scope or any other method that's ... ehm ... model side) to obtain all the Customers that don't have any addresses at all (for which the associated array would be empty)? Thank you for the answer... --~--~-~-

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

thanks - given all of this what do you think about the fact Rails doesn't highlight the issue via exception? It still seems misleading to me the way it works... On Sun, Jan 11, 2009 at 10:32 PM, Mikel Lindsaar wrote: > > > a = Account.find(1) > > new_account = Account.new(a.params) > > new_acco

[Rails] Re: ActiveRecord: Can't store a class derived from AR::Base

Frederick Cheung schrieb: > You can override initialize, but you just need to ensure you call the > superclass implementation properly. Oh, thanks for this additional information, I see I've to read the docs ,) g, Daniel -- “Das ich erkenne, was die Welt im Innersten zusammenhält” (Faust I

[Rails] Re: Rails Hosting

On 11 Jan 2009, at 19:26, Robby Russell wrote: > On Fri, Jan 9, 2009 at 12:14 AM, jasoo24 wrote: >> I am desperately seeking a super-FAST Rails host that won't cost me >> an >> arm-and-a-leg. I will check out all the suggestions mentioned here, >> but - > > It really depends on what you consi

[Rails] Re: Rails Hosting

On Fri, Jan 9, 2009 at 12:14 AM, jasoo24 wrote: > > For your needs, I would also have to recommend Dreamhost. You can > deploy production-ready apps through Capistrano and it is a great and > inexpensive Rails sandbox. > > HOWEVER, Dreamhost is slow to a crawl. It's actually unacceptably slow > f

[Rails] storing localized date into DB

receiving a date string param[:company][:contracted_on] like "11/01/2009"(format "%e/%m/%Y") what should I write to convert the params into an acceptable DateTime attribute in the DB, ? (in a before_save in my model... ) thanks for your suggestions Happy New Rails btw .. erwin --~--~--

[Rails] How can I delete a file?

I want to delete a file that is in public/system/photos/original/1/photo.jpg. How can I delete it? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" grou

[Rails] Re: Is "scaffold" deprecated?

On 11 Jan 2009, at 16:34, cutegirl wrote: I used "scaffold" in my controller. But an error messaged said it is an undefined method. What is the correspoinding new method to this one? Thanks there isn't one. dynamic scaffolding was removed. It may have been extracted into a plugin. Fred -

[Rails] Re: Accessing request.host in UserMailer

Hassan Schroeder wrote: > Thread.current[:wtf] = request.user_agent > to a controller in an app, and fetching a page displaying that variable > with three different browsers using Apache 2.2.9 + Passenger 2.0.3 > (on OS X). > > In each case I got the expected (different) user agent string.

[Rails] Re: how to run test unit in controller

anton effendi wrote: > I want to run test:unit in controller and the result will show on > view. Any body can help me??? > Wu You Duan (BTW which one are you?) You can run a script from the view like this: <%=h `rake test:units` %> However, why would you do such a thing? Unit tests sh

[Rails] Is "scaffold" deprecated?

I used "scaffold" in my controller. But an error messaged said it is an undefined method. What is the correspoinding new method to this one? Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

[Rails] how to run test unit in controller

Hai Guys.. I need help.. I want to run test:unit in controller and the result will show on view. Any body can help me??? -- Wu You Duan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" gr

[Rails] Re: bad sql after :conditions =>

Processing PostsController#index (for 127.0.0.1 at 2009-01-11 17:24:48) [GET] Parameters: {"m"=>"01", "y"=>"2009"} SQL (0.1ms) SET client_min_messages TO 'panic' SQL (0.1ms) SET client_min_messages TO 'notice' Post Load (4.5ms) SELECT * FROM "posts" WHERE (extract(year from created

[Rails] Re: bad sql after :conditions =>

ok I've got answer somewhere else : http://www.postgresql.org/docs/8.3/interactive/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS this E is a part of postgres "" -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because yo

[Rails] Re: bad sql after :conditions =>

Oskar Szrajer wrote: > hmm after changing LIKE to = > > in sql code is still "E " > > but it's start works, return proper page ?? now it's big question for me > what that E is and whay it's work now? What is in the params = {}, in the output of your script/console when you run that? --~--~-

[Rails] Re: bad sql after :conditions =>

hmm after changing LIKE to = in sql code is still "E " but it's start works, return proper page ?? now it's big question for me what that E is and whay it's work now? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message beca

[Rails] Re: bad sql after :conditions =>

I think there will not a problem in link_to but I've try to use a url_for LIKE in condition is not a problem too I've check with = and still getting something similary: @posts = Post.find(:all,:order => 'created_at' ,:conditions => ['extract(year from created_at) = ? AND extract(month from

[Rails] Re: bad sql after :conditions =>

Oskar Szrajer wrote: > I've something like that: > > in layout : > links looks that : > > <%= link_to month.strftime('%B, %Y'), > "/?y=#{month.strftime("%Y")}&m=#{month.strftime("%m")}" %> Don't write a raw URI path and query, and don't use string surgery to create one. Add those items as the

[Rails] Re: params[:xxx]

MaD wrote: >> @word = params[:search][:word] || params[:word] || "home" > you can still do that. there is only a problem if params[:search] is > nil. because then you'd try to evaluate nil.[] which again leads to an > error. this is what Phlip wanted to tell you way up in this thread. And if Ja

[Rails] Re: Hotlink Prevention in Ruby?

I think the safest way is to store images outside your public directory for storing images. Then create (controller and) action to retrive images using send_data. For example: @person = Person.find(@params['id']) File.open(@person.picture, "rb") do |image| send_data image, :filename => @person.

[Rails] Re: Rails as RESTful web service

It's a litle bit old, but you can probably get a lot of good ideas from it -> http://www.rubyinside.com/restful-rails-development-pdf-released-392.html - Maurício Linhares http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en) On Sun, Jan 11, 2009 at 7:36 AM, Joshua Partog

[Rails] Re: ActiveRecord: Can't store a class derived from AR::Base

On 11 Jan 2009, at 11:33, Daniel Völkerts wrote: > > Frederick Cheung schrieb: > >> Have you override initialize in you Node class ? > > Hi Fred, > > > aaah yes. I already found the problem. As you mentioned, I overwrote > initialize in my Node class which inherits AR::Base. > > Damn I didn't kn

[Rails] Re: Extending a wizard

On 11 Jan 2009, at 14:04, Commander Johnson wrote: > Hi, > > I've created a simple wizard that collects data in 3 steps and then > posts it to a Create action. > > Validation is only performed when the data is posted. However, I > would like the individual steps to be validated as well. Any

[Rails] confirming (via javascript) before save

Hello all, I have the following scenario. The user will input a name for the student to be added, since you can have duplicate names, the user will be the one in charge of checking if he is not adding the same student two times. There are other fields that can be used in order to check it, but it

[Rails] Extending a wizard

Hi, I've created a simple wizard that collects data in 3 steps and then posts it to a Create action. Validation is only performed when the data is posted. However, I would like the individual steps to be validated as well. Any ideas on this one? Example: Step 1 Name Email Email (confirm) Is t

[Rails] bad sql after :conditions =>

I've something like that: in layout : links looks that : <%= link_to month.strftime('%B, %Y'), "/?y=#{month.strftime("%Y")}&m=#{month.strftime("%m")}" %> in controler I've : if params[:y] && params[:m] @posts = Post.find(:all,:order => 'created_at' ,:conditions => ['extract(year from cr

[Rails] Re: undefined local variable or method `current_user' for

He's missing include AuthenticatedSystem from application.rb - Ryan Bigg Freelancer http://frozenplague.net On 11/01/2009, at 5:04 PM, Matt Darby wrote: > > shahroon ali wrote: >> Yeah I checked it was installed properly, there was no error in >> installing >> it, i was just mistaken.

[Rails] Re: params[:xxx]

MaD is right, no matter what the expression, you will always get an exception if you try to evaluate nil.[] You can divide the expression in two: city = (params[:user]) ? params[:user][:city] || "xxx" : "xxx" Cheers, Sazima On Jan 11, 10:07 am, MaD wrote: > > @word = params[:search][:word] ||

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

> a = Account.find(1) > new_account = Account.new(a.params) > new_account.id = new_id > new_account.save > > *should* work :) Well.. it most definitely won't... You need: new_account = Account.new(a.attributes) and you might get further -- http://lindsaar.net/ Rails, RSpec and Life blog

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

Now.. that is interesting To be honest, I've only ever used setting the id to a specific value on a new record... not on an existing one. The problem is that the following code in rails/activerecord/lib/base.rb is what does the update: def update(attribute_names = @attributes.keys)

[Rails] Re: params[:xxx]

> @word = params[:search][:word] || params[:word] || "home" you can still do that. there is only a problem if params[:search] is nil. because then you'd try to evaluate nil.[] which again leads to an error. this is what Phlip wanted to tell you way up in this thread. --~--~-~--~~-

[Rails] Re: params[:xxx]

Vishwanath Nayak wrote: > @city = params[:user][:city] if params[:user] && > params[:user][:city]Should > do the trick Yes it do, but it not simple any more, as it was before. For example: This works in old rails versions, but not in (2.2.2), why? @word = params[:search][:word] || params[:word

[Rails] Re: Large uploads with attchment-fu

maybe you got a limit in your database. you could set max_allowed_packet = 32M look here: http://dev.mysql.com/doc/refman/5.1/en/packet-too-large.html --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails

[Rails] Re: Large uploads with attchment-fu

On 11 Jan 2009, at 12:51, Richard wrote: > I am trying to upload 30mb files with attachment-fu, these seem to > just hang. (works file for small image files) > I am using mongrel cluster and nginx... > > Does anyone have any advice? Check your nginx conf file and set the client_max_body propert

[Rails] Re: params[:xxx]

Look at your server's log, you can find the parameters for each request. eg. Processing XxxController#update (for 127.0.0.1 at 2009-01-10 14:44:03) [GET] Session ID: 4598628b1689321ec39c1b22fb0e7728 Parameters: {"param1"=>"...", "param2"=>"...", ...} Jej --~--~-~--~~

[Rails] Large uploads with attchment-fu

Hi I am trying to upload 30mb files with attachment-fu, these seem to just hang. (works file for small image files) I am using mongrel cluster and nginx... Does anyone have any advice? Thanks Richard --~--~-~--~~~---~--~~ You received this message because you

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

PS. Just noted the other methods also don't work fyi - see below. That is it doesn't seem to be mass assignment related. ?> ai = AccountItem.find(:first) => #, balance: #, description: "test", notes: nil, created_at: "2009-01-11 09:47:28", updated_at: "2009-01-11 09:47:28"> >> ai.id = 10 =>

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

thanks Mike - I was trying to setup a spec that tests that my foreign key constraints would hold - I'll try the method you suggest On Sun, Jan 11, 2009 at 9:38 PM, Mikel Lindsaar wrote: > > On Sun, Jan 11, 2009 at 9:08 PM, Greg Hauptmann > wrote: > > Why does ActiveRecord allow perception of su

[Rails] Re: Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

On Sun, Jan 11, 2009 at 9:08 PM, Greg Hauptmann wrote: > Why does ActiveRecord allow perception of success when updating an ID, > however it doesn't really work(i.e. no change in database)? That is because :id is a special case and is protected from mass assignment. The reason it "works" or say

[Rails] Re: ActiveRecord: Can't store a class derived from AR::Base

Frederick Cheung schrieb: > Have you override initialize in you Node class ? Hi Fred, aaah yes. I already found the problem. As you mentioned, I overwrote initialize in my Node class which inherits AR::Base. Damn I didn't know that this isn't allowed :( Fixed failures lead to better code *g

[Rails] Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)?

Hi, Why does ActiveRecord allow perception of success when updating an ID, however it doesn't really work(i.e. no change in database)? Here's an example. The update of "id" versus update of a non-existent attribute. ?> ai = AccountItem.find(:first) => #, balance: #, description: "test", notes: ni

[Rails] Rails as RESTful web service

Dear all, Is it possible to use rails as a RESTful web service? Has anyone done this before? Is there any drawback when doing this? Could anyone share their experiences? Thanks in advance. --~--~-~--~~~---~--~~ You received this message because you are subscribed