[Rails] How to change the value of User attribute

Dear All i follow the instruction of Ruby on rails 3 tutorial, now i want to update the email of the User, user =User.find(1) user.update_attributes(:email=t...@gmail.com) but the save failed, error message is password can not be blank, so i try this one

Re: [Rails] Need some advice on how to start a rails app

my rudimentary understanding... you need these all to be has_many :through relationships and you need only one person model and new relationship models to account for privileges. user has_many organizations, through memberships organization has_many users, through memberships membership

[Rails] error message in rails

I am using validations for first name, but I am getting error message two times for the label and text_field, div class=field %= f.label :first_name %nbsp; %= f.text_field :first_name % /div -- You received this message because you are subscribed to the Google Groups Ruby on Rails:

Re: [Rails] How to change the value of User attribute

On Tue, Jan 17, 2012 at 9:12 AM, Daisy Di li...@ruby-forum.com wrote: Dear All i follow the instruction of Ruby on rails 3 tutorial, now i want to update the email of the User, user =User.find(1) user.update_attributes(:email=t...@gmail.com) but the save failed, error message is password

Re: [Rails] Ruby on Rails Tutorial Using Google+

I'm interested too, I've added you to a circle. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/vFUoj8FMJNIJ. To post to this group, send email to

[Rails] what are fields_for for?

I have: class Company ActiveRecord::Base has_many :categorizations has_many :categories, :through = :categorizations rails c irb(main):003:0 comp=Company.find 1 Company Load (2.0ms) SELECT companies.* FROM companies WHERE companies.id = 1 LIMIT 1 = #Company id: 1, name: company-1,

Re: [Rails] Ruby on Rails Tutorial Using Google+

I am adding you all Got 20+ thanks! I am hoping we can start from this Thursday/Friday. Thanks Rajeev On Tue, Jan 17, 2012 at 3:13 PM, Agis A. corestudios...@gmail.com wrote: I'm interested too, I've added you to a circle. -- You received this message because you are subscribed to the

Re: [Rails] Accessing the ROR Application

On 17 January 2012 06:01, sachin kewale sachinkew...@gmail.com wrote: hi all,    I successfully deployed the ROR project on Centos server,i have one question how can i access that application from my machine ?    on starting WEBRick server it is started on this ip http://0.0.0.0:3006, i want

Re: [Rails] Is their any plugin/gem available to improve performance

On 17 January 2012 07:40, loganathan sellappa loganathan...@gmail.com wrote: Hi All, I am having an ror application with ruby1.8.7 and rails2.3.5, the performance of my application is not good enough. Is their any plugin or gem available to improve the performance. Also I have already

Re: [Rails] Ruby on Rails Tutorial Using Google+

Nice! Can you give us some more general info? For example, what's the level (beginner, intermediate etc)? Will we use 'Hangout'? Who's going to teach? I'm excited about this :D -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this

Re: [Rails] error message in rails

On 17 January 2012 08:56, Kapil Kaligotla kapil.kaligo...@magikminds.com wrote: I am using validations for first name, but I am getting error message two times for the label and text_field, div class=field    %= f.label :first_name %nbsp;    %= f.text_field :first_name %  /div Show us the

[Rails] Unit testing assertions example (newbie)

If I get this right, Unit Testing is all about testing if our app handles our data the way it should. In other words it's all about testing the model? (ex. does our app *rejects product titles with fewer than 10 chars *as it should?) So the way to do unit tests are always to use assertions? Or

[Rails] Re: passenger does not see gems in vendor/cache

On 16 ene, 15:54, jsnark s...@monmouth.com wrote: Oops.  Pilot error. set :bundle_flags, '--local' did not work. On Jan 16, 9:43 am, jsnark s...@monmouth.com wrote: Usually it looks more like: set :bundle_flags, --deployment --local --without development test --deployment has several

[Rails] Re: error message in rails

In my model i had used the validation validates :first_name,      :format = {:with = /^[a-zA-Z.\s]*$/ i}, :length = {:minimum = 1, :maximum = 25}, :presence = true in views div class=field %= f.label :first_name %nbsp; %= f.text_field :first_name % /div in the browser i am getting

[Rails] Re: how to select attributes on :join ?

On 16 ene, 16:54, Erwin yves_duf...@mac.com wrote: when I use   a quart joins on  Roles and Profiles  models Role.joins(:profiles).where('profiles.profilable_type' = Admin) I get the following generated sql SELECT `roles`.* FROM `roles` INNER JOIN `profiles_roles` ON

Re: [Rails] Re: error message in rails

On 17 January 2012 11:20, Kapil Kaligotla kapil.kaligo...@magikminds.com wrote: In my model i had used the validation validates :first_name,      :format = {:with = /^[a-zA-Z.\s]*$/ i}, :length = {:minimum = 1, :maximum = 25}, :presence = true in views div class=field    %= f.label

Re: [Rails] update data to database

On Mon, Jan 16, 2012 at 11:44 PM, Daisy Di li...@ruby-forum.com wrote: Dear All i am a beginner of ruby ob rails , now there is one problem i dont know how to resolve it,there two tables , one is reservation,colums are: id(int),mbr_id(int),,qty_reserved(decimal),valid_date(datetime) the

[Rails] Question about a model example

I'm a beginner to both Ruby and Rails and I'm currently reading the Agile development with Rails, in which I'm currently developing the cart of the store. I have a *line_items* model which *belongs_to :products*. This makes sense. Later in the example we use this code to check if a product is

Re: [Rails] Question about a model example

On 17 January 2012 11:47, Agis A. corestudios...@gmail.com wrote: I'm a beginner to both Ruby and Rails and I'm currently reading the Agile development with Rails, in which I'm currently developing the cart of the store. I have a line_items model which belongs_to :products. This makes sense.

[Rails] Multiple File Download

Hi all I am working on app related to song download.In that I can able to download a individual song added to cart. Now what i want is to download all songs added in cart in single click.Please help me out. Thanks in advance.. -- You received this message because you are

Re: [Rails] Question about a model example

I see. Now I've upgraded my seeds.rb file, to add some entry into the line_items table and see how it works. Actually I've added this line: *LineItem.create (product_id: '8', cart_id: '1')* * * but when I run rake db:seed I get this error: rake db:seed rake aborted!

Re: [Rails] Question about a model example

On Tue, Jan 17, 2012 at 1:05 PM, Agis A. corestudios...@gmail.com wrote: I see. Now I've upgraded my seeds.rb file, to add some entry into the line_items table and see how it works. Actually I've added this line: *LineItem.create (product_id: '8', cart_id: '1')* * * but when I run rake

Re: [Rails] Question about a model example

Thank you! Silly me for missing that. -- You received this message because you are subscribed to the Google Groups Ruby on Rails: Talk group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/PWJe97NuBPkJ. To post to this group, send email to

[Rails] Multiple Song downloading

I Want to download mor than 5 songs at a time. I Tried that http://stackoverflow.com/questions/3498281/mass-downloading-from-rails-maybe-with-paperclip using that web site. Is there any other way to download songs without using zip file. -- Posted via http://www.ruby-forum.com/. -- You

[Rails] Re: Ruby on Rails Tutorial Using Google+

Hi Rajeev, Great idea.Tell me if i could help you! On Jan 17, 3:16 pm, Agis A. corestudios...@gmail.com wrote: Nice! Can you give us some more general info? For example, what's the level (beginner, intermediate etc)? Will we use 'Hangout'? Who's going to teach? I'm excited about

[Rails] Re: Ruby on Rails Tutorial Using Google+

Try to add some thing in about page first so that every body came to know what is it all about. On Jan 17, 3:16 pm, Agis A. corestudios...@gmail.com wrote: Nice! Can you give us some more general info? For example, what's the level (beginner, intermediate etc)? Will we use 'Hangout'? Who's

[Rails] Re: find_by_email dynamic method returning new

Hi Fred, I was having the same issue. I finally resolved it by defining the find_by_email method in my app/models/user.rb file... Example: --- def self.find_by_email(email) where(:email = email).first end --- That did it for me! Good luck, Aaron Gray -- Posted

Re: [Rails] Need some advice on how to start a rails app

@Jordan, thank you for the explanation. I'm having a hard time seeing what the relationships model looks like: id, user_id, blog_id, relationship_type_id? In that, the relationship_type_id decides if the relationship is a user or an editor? Blog belongs_to organization belongs_to editor

Re: [Rails] update data to database

Just a note that you should be careful using this method to increment a value. It can cause a race condition. A safer method is to use increment_counter since it updates the value directly in the database, not using the current attribute value on the instance

[Rails] Re: Need advice - one large application or many small ones?

It was easier to develop each app independent of the others. When I found that I was duplicating code in models, I created a gem that contains the common methods. I'm now wondering if it would be better to have a single large app. For one thing, it would make navigating between the apps easier.

[Rails] Looking for Ruby On Rails Developer

Evoke Technologies is client-centric and relationship-based company, with focus to provide cost effective software maintenance support while our client's can focus on future needs. As a SEI-CMM level 3 standards company operating as an offshore development center in Hyderabad. Evoke has

[Rails] Re: Deleting cookie of the authorization page in rails application

Check out ActionDispatch::Cookies on http://api.rubyonrails.org/ I think you'll want to use cookies.delete On Jan 16, 1:36 am, serpent403 aman.webdra...@gmail.com wrote: In my rails application i am using oauth to get access to the user's profile data. The thing is when the authorization login

[Rails] Job Opportunity: Ruby Developer -NYC

Roundarch is seeking a Ruby on Rails Developer in NYC. Please send your resume to rwankov...@roundarch.com for immediate consideration. -- Rossanne -- 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

[Rails] how to send a post request and receive json back in rails

I've looked through a fair amount of the questions - yet, I am still confused. I am making a Rails app that connects with the Healthgraph API (here http://developer.runkeeper.com/healthgraph/registration-authorization). I am supposed to make a POST request via Rails - based on a parameter I

[Rails] modeling values with units of measure

I'm working on a Rails 3 app that requires a few fields that can be given in multiple units of measure, e.g. miles, kilometers, etc. for distances, miles-per-hour, meters-per-second, etc. for speeds, and so on. I'm curious how others have modeled these types of compound datatypes in Rails. Some

Re: [Rails] Accessing the ROR Application

replace 0.0.0.0 with your IP address. if your centos server IP is 192.168.168.2 then you should access it using this address http://192.168.168.2:3006 make sense? Thank You /Lito Manansala twitter: @avmanansala https://twitter.com/#%21/avmanansala skype: bulcrack On Tue, Jan 17, 2012 at 2:01

[Rails] Find all association methods

Hi all, I want to get all association methods in one single model Any default method is provided by Active Record ??? i am using ruby 1.9.3 and rails 3.1.3 Please reply me Thanks, kingston.s -- You received this message because you are subscribed to the Google Groups Ruby on

[Rails] JOB : WeLoveWords recherche son Directeur Technique - Ruby on rails

WeLoveWords en quelques mots : WeLoveWords.com , société créée il y a 2 ans, est le premier réseau social destiné aux auteurs. Nous sommes par ailleurs la première place de marché des contenus écrits et aidons nos partenaires à trouver des textes qui correspondent à leurs besoins. Nous avons déjà

[Rails] Saving without callbacks in Rails 3

Hi all, Saving without callbacks is not working in rails 3.1. please tell me alternatives available.. Thanks, Kingston -- 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

Re: [Rails] Re: Need advice - one large application or many small ones?

On 17 January 2012 13:40, jsnark s...@monmouth.com wrote: It was easier to develop each app independent of the others.  When I found that I was duplicating code in models, I created a gem that contains the common methods.  I'm now wondering if it would be better to have a single large app.  

Re: [Rails] Find all association methods

On 17 January 2012 06:41, Kingston.s jenor...@gmail.com wrote: Hi all, I want to get all association methods in one single model What do you mean get the methods? Colin Any default method is provided by Active Record ??? i am using ruby 1.9.3 and rails 3.1.3 Please reply me

[Rails] Re: passenger does not see gems in vendor/cache

Could not find net-ssh-2.2.2 in any of the sources (Bundler::GemNotFound) $ ls -l vendor/cache/net* -rw-rw-r-- 1 xxx xxx 27136 2012-01-17 08:44 vendor/cache/net- scp-1.0.4.gem -rw-rw-r-- 1 xxx xxx 61440 2012-01-17 08:44 vendor/cache/net- sftp-2.0.5.gem -rw-rw-r-- 1 xxx xxx 133120 2012-01-17

Re: [Rails] Saving without callbacks in Rails 3

On 17 January 2012 11:22, Kingston.s jenor...@gmail.com wrote: Hi all, Saving without callbacks is not working in rails 3.1. Yes it is. I presume you mean that you cannot make it work. Tell us what you have tried and what the result was. Colin -- You received this message because you are

Re: [Rails] update data to database

On Tue, Jan 17, 2012 at 8:36 AM, Tim Shaffer timshaf...@me.com wrote: Just a note that you should be careful using this method to increment a value. It can cause a race condition. A safer method is to use increment_counter since it updates the value directly in the database, not using the

Re: [Rails] Find all association methods

On Tue, Jan 17, 2012 at 7:41 AM, Kingston.s jenor...@gmail.com wrote: Hi all, I want to get all association methods in one single model Any default method is provided by Active Record ??? i am using ruby 1.9.3 and rails 3.1.3 User.reflect_on_all_associations.map{|a|

Re: [Rails] Multiple Song downloading

On Jan 17, 2012, at 7:58 AM, Deepika V. wrote: I Want to download mor than 5 songs at a time. I Tried that http://stackoverflow.com/questions/3498281/mass-downloading-from-rails-maybe-with-paperclip using that web site. Is there any other way to download songs without using zip file. A

Re: [Rails] Re: Need advice - one large application or many small ones?

If you are finding yourself having to switch between some of the applications just to get a simple task done then those applications, at least, would do well to be merged. But beware at the other end we have some applications that have evolved over time to the extent that we are looking to break

Re: [Rails] modeling values with units of measure

On Tue, Jan 17, 2012 at 00:06, Dustin Frazier dustin.fraz...@gmail.com wrote: I'm working on a Rails 3 app that requires a few fields that can be given in multiple units of measure, e.g. miles, kilometers, etc. for distances, miles-per-hour, meters-per-second, etc. for speeds, and so on. I'm

[Rails] Help with Unit test

Hi, I have to test one of my models, but it uses a seed database. How do I delete everything on my database and create it again from seed (default code for some examples) for every one of my unit tests? Right now, when I run rake db:test:units (and if I put something on my code like

Re: [Rails] Re: Function cost minimization

What libraries did you use? On Sat, Jan 14, 2012 at 1:33 AM, Robert Walker li...@ruby-forum.com wrote: Rodrigo Ruiz wrote in post #1040810: The problem is that the function I'm trying to minimize is a lot more complicated (so is its derivative), so I wanted a function that could do the

[Rails] Re: Rails for Zombies 2 (code school)

Thanks Javier. -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to

Re: [Rails] Help with Unit test

On Tue, Jan 17, 2012 at 4:04 PM, Rodrigo Ruiz rodrigo.ru...@gmail.comwrote: Hi, I have to test one of my models, but it uses a seed database. How do I delete everything on my database and create it again from seed (default code for some examples) for every one of my unit tests? Right now,

[Rails] Rails 3.1 compress assets production fails when compress is set to true

Hi, I can deploy to staging fine. When i try and deploy to production i get the following error below, it gets so far and then bombs out. RAILS_ENV=production bundle exec rake assets:precompile --trace mkdir -p /var/www/rails/workstars/site/releases/20120117151339/public/ assets/vouchers mkdir

Re: [Rails] Help with Unit test

On 17 January 2012 15:04, Rodrigo Ruiz rodrigo.ru...@gmail.com wrote: Hi, I have to test one of my models, but it uses a seed database. How do I delete everything on my database and create it again from seed (default code for some examples) for every one of my unit tests? I think most

Re: [Rails] modeling values with units of measure

I appreciate the reply about to implement the Unit and Measure classes (as you call them). I'm already pretty clear on how I want to handle the values with units themselves, my questions is more about how best to use these Measure instances in a Rails model: storing unit-ed values for many

[Rails] Rendering a counter in the view. What's the proper way?

Hello there ppl. I want to have a counter which will: - count the number of times that the 'index' controller action is called and store this in a cookie - will be displayed in the view only if the times visited is greater than 5 - it must look like this: You have visited this

Re: [Rails] Is their any plugin/gem available to improve performance

On Mon, Jan 16, 2012 at 11:40 PM, loganathan sellappa loganathan...@gmail.com wrote: I am having an ror application with ruby1.8.7 and rails2.3.5, the performance of my application is not good enough. Is their any plugin or gem available to improve the performance. There are gems to *analyze*

Re: [Rails] Rendering a counter in the view. What's the proper way?

On 17 January 2012 16:24, Agis A. corestudios...@gmail.com wrote: Hello there ppl. I want to have a counter which will: count the number of times that the 'index' controller action is called and store this in a cookie will be displayed in the view only if the times visited is greater than 5

Re: [Rails] multiple submits with ajax submit

Thanks Tom. I feel like anyone doing this for the first time: clumsy! On Mon, Jan 16, 2012 at 4:05 PM, Tom Meinlschmidt to...@meinlschmidt.comwrote: and now change 'return false' to 'return false' inside your jquery submit() tom On Jan 16, 2012, at 21:58 , Tom Allison wrote: Changed

Re: [Rails] Rendering a counter in the view. What's the proper way?

No I'm calling it from the controller, should I call it from the view? If I try to call it from the view like this: counter_display I get undefined local variable or method `show_counter' for ##Class:0x007fdbab80c7b0:0x007fdbab813f10 -- You received this message because you are subscribed to

Re: [Rails] Help with Unit test

Thank you, I manage to do what I wanted with fixture. Going to trying factory too as soon as I can. Thanks for the help On Tue, Jan 17, 2012 at 1:50 PM, Colin Law clan...@googlemail.com wrote: On 17 January 2012 15:04, Rodrigo Ruiz rodrigo.ru...@gmail.com wrote: Hi, I have to test one of my

Re: [Rails] Rendering a counter in the view. What's the proper way?

On 17 January 2012 16:38, Agis A. corestudios...@gmail.com wrote: No I'm calling it from the controller, should I call it from the view? If I try to call it from the view like this: counter_display I get Please don't top post, insert your reply into the previous message at appropriate points.

Re: [Rails] Rendering a counter in the view. What's the proper way?

I've done it as you said, in the helper. So this is how it should be done? Is there a general rule for deciding whether a function like this should go into the controller or into the helper? My code in the helper: def display_counter You have visited this page +

Re: [Rails] Rendering a counter in the view. What's the proper way?

On Jan 17, 2012, at 11:55 AM, Agis A. wrote: I've done it as you said, in the helper. So this is how it should be done? Is there a general rule for deciding whether a function like this should go into the controller or into the helper? My code in the helper: def display_counter

Re: [Rails] Rendering a counter in the view. What's the proper way?

On 17 January 2012 16:55, Agis A. corestudios...@gmail.com wrote: I've done it as you said, in the helper. So this is how it should be done? Is there a general rule for deciding whether a function like this should go into the controller or into the helper? My code in the helper:   def

[Rails] there is no documentation about before_add_for methods?

I've found nothing about the method in subject. If, for a has_many :though = managements association I do: Model.new.methods.grep(/management/) I see some methods like: :after_remove_for_managements, :before_add_for_managements=, :before_add_for_managements and others similar. What those

[Rails] What is the best way to validate a json object? (POST request)

I must create a class (JobClass) and include ActiveModel::Validations? and then valided = JobClass.new(params).valid? The JSON body : http://pastebin.com/TwRbydmq I can not create rules corresponding to the validation of the field method ... It can be concat or split but it is not the first

Re: [Rails] Rendering a counter in the view. What's the proper way?

This makes sense. But on the other side, if I put this method in the helper (as I did) then I'm embedding business login in the helper (if 5), am I not? It's more a logical question. Is the *if visits are more than 5 display the counter* business logic or not? Which part of the framework

Re: [Rails] Rendering a counter in the view. What's the proper way?

Well I did something like this now, just in order to let the controller decide *with how many visits the counter will appear.* * * Controller: def increment_counter session[:counter] ||= 0 session[:counter] += 1 @times_visited = session[:counter] @min_times = 5 end

Re: [Rails] Re: error message in rails

On Tue, Jan 17, 2012 at 3:20 AM, Kapil Kaligotla kapil.kaligo...@magikminds.com wrote: validates :first_name,      :format = {:with = /^[a-zA-Z.\s]*$/ i}, :length = {:minimum = 1, :maximum = 25}, :presence = true Your format regex will pass an empty string (), or a string of nothing but space

[Rails] Re: how to send a post request and receive json back in rails

Archit Bhise wrote in post #1041310: I'm trying to also do it via Javascript - but I'd rather not - since it leaves my client secret exposed. Also, I don't recieve data back either. ... ... $.ajaxSetup({ 'beforeSend': function(xhr){ xhr.setRequestHeader(Accept,

Re: [Rails] Rendering a counter in the view. What's the proper way?

On 17 January 2012 18:19, Agis A. corestudios...@gmail.com wrote: Well I did something like this now, just in order to let the controller decide with how many visits the counter will appear. Controller: def increment_counter     session[:counter] ||= 0     session[:counter] += 1    

[Rails] [JOB] Sr. Ruby on Rails Developer - NYC - To 135k

This is a full time, on-site, salaried Sr. Ruby on Rails Developer position located in New York City paying $100,000-$135,000 depending on experience + benefits. No telecommuting allowed. US Citizens or Green Card holders only please. Local candidates preferred, but candidates interested in

[Rails] Re: Rails for Zombies 2 (code school)

Is there an alternative to Rails for Zombies 2? I'm looking for the free kind. ;) -- Posted via http://www.ruby-forum.com/. -- 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

[Rails] formatting a date string

Hey all, I have 90 records in database with this kind of format: 2011-05-10 11:23:15 So they are all 2011-05-10 but have different times. User enters two dates, and just in case the two dates are the same, I want to ensure I grab all records that span entire day. So I do this:

Re: [Rails] Re: Rails for Zombies 2 (code school)

On Tue, Jan 17, 2012 at 5:03 PM, Rory Glenn Pascua li...@ruby-forum.comwrote: Is there an alternative to Rails for Zombies 2? I'm looking for the free kind. ;) Well... RFZ2 its unique :), but there are other resources... not as fun as RFZ (but that's my opinion) You can try this

[Rails] Re: Saving without callbacks in Rails 3

On Jan 17, 6:53 pm, Colin Law clan...@googlemail.com wrote: On 17 January 2012 11:22, Kingston.s jenor...@gmail.com wrote: Hi all, Saving without callbacks is not working in rails 3.1. Yes it is. I presume you mean that you cannot make it work.  Tell us what you have tried and what the

[Rails] Re: Find all association methods

On Jan 17, 7:08 pm, Peter Vandenabeele pe...@vandenabeele.com wrote: On Tue, Jan 17, 2012 at 7:41 AM, Kingston.s jenor...@gmail.com wrote: Hi all, I want to get all association methods in one single model Any default method is provided by Active Record ??? i am using ruby 1.9.3

[Rails] Cannot redirect to nil!

I need some help please.. when I created web application about books market, i create a cart and using test the message error appear like this on rake test:functionals LineItemsControllerTest test_should_create_line_item ERROR Cannot redirect to nil! and also appear on web side,

[Rails] Re: formatting a date string

This post helped me resolve my issue: http://www.ruby-forum.com/topic/57923 The key is using the strftime method. So now I can do this: units.reports.reports_for(Date.parse(Date.parse('5/10/2011').strftime('%Y/ %d/ %m')).beginning_of_day,Date.parse(Date.parse('5/10/2011').strftime('%Y/