similar to: RoR: find a record by date

Hi, I currently write a tool for my school. Therefore I have to save uploaded files. I bought Agile Web Dev. with Rails to learn webdev with Rails. I''m very new at rails and couln''d find anything on the internet. Now when I want to save the file data to the mysql database, rails gives me an error. My code is the same as written in the book on page 363. Here is my code of the

Hi guys, I''m having problems with my app. First of all, I created a date_select with the code: <%= date_select(''contact'', ''birthday'', :order => [''day'',''month'',''year'']) %> In the contacts table, I create a date field: birthday DATE When I save the values goes wrong into the database.

Hi, I have this rails query: @birthdays = Birthday.find :all, :conditions => ["user_id = ? and birthdate = ''2006-02-01'', @user_id], :limit => @birthday_pages.items_per_page, :offset => @birthday_pages.current.offset You can ignore the user_id, limit and offset part.

Folks, We have a Ruby on Rails opening for a 1-3 year experienced developer in Noida. Developer will work on websites which will require expertise in HTML, CSS, JavaScript(AJAX), PHP, SQL, RubyOnRails. The role will have the responsibility to create a scalable application where various travel agents can come and compete for customers. Required skills: HTML, CSS, Javascript, Frontend development,

I want to find the last record for each person_id in a data frame (from a SQL database) ordered by date. Is there a better way than this for loop? for (i in 2:length(history[,1])) { if (history[i, "person_id"] == history[i - 1, "person_id"]) history[i, "order"] = history[i - 1, "order"] + 1 # same person else history[i,

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Hi Experts, I''ve a model called Product where i''ve column called created_at, updated_at where i''ve made a query based on Oracle date format like date_of_created = ''23-SEP-07'' @product = Product.find(:all, :conditions => ["created_at=?", date_of_created]) but in view its empty. AND EXPERTS I''VE DATA WITH 24-SEP-07 FOR MORE

I have an application that requires users to be in a specific age group, or above a certain age. For simplicity sake lets say they have to be at least 18. This is my most recent attempt to produce the desired result: validates_exclusion_of :birthday, :in => Range.new(Date.today, Date.parse( (18.years.ago).strftime(''%Y/%m/%d'') )), :message => "does not meet

Hello, I need to use Date or DateTime for a column instead of Time because I have need to include dates older than 1970. I am using SQL Server for a backend. I have been experimenting with changing the column type in SQL Server, but active record always seems to Time regardless of what the column type is. Is there something I need to declare in my model? I can''t seem to get active

Hello all. I am trying to get the following SQL to work in Ruby on rails and Oracle. SELECT bugsheet.*, bugcomplete.bc_time FROM bugsheet, bugcomplete WHERE bugsheet.bs_id = bugcomplete.bc_id AND bugsheet.bs_patchrel like ''5.1.12-B4%'' ORDER BY bs_cdate DESC, bc_time DESC If I type that into an SQL program it works fine, if I try and use the following in RoR:

Hello all. I have just gotten the Agile development with ROR book and am evaluating whether ROR would be suitable for our needs. After reading some of the book I am thinking that ROR might not be able to handle the GUID datatype as primary keys in SQL server. Specifically primary keys in SQL server are created after the record is created and might not be available to the activerecord unless the

I trying to update DATE type field in MySQL but such errors occurs errors: password_confirmation: - "can''t be blank" birthday: - "can''t be blank" Spending hours on that, I cann''t find the reason But I''ve filled "login" "password" "password_confirmation" and "birthday" fields

I''m working on a new rails project that will have a very, very large database. Initial insert will be in the hundreds of thousands of records. The database we are getting the information from is Microsoft SQL based, and we have access to tab delimited update files daily. We''re trying to write import scripts and use a well designed database on our end. The data they are

I am working on my first Ruby-on-Rails project after completing "cookbook" and "todo list" tutorials. When "SAVE"ing a new record to a table, the "create" method throws SQL error #42000 for: SELECT * FROM mailboxes WHERE (key = ''TEST'') LIMIT 1 but if i change syntax to fully-qualified column, the query tool is happy with: SELECT

Hi there ! I am currently investingation ROR. I really like the idea of specifying my database schema via Migrations, but one questions came to my mind. How does one specify Table relations in the migration ? 1. There is a fancy way of doing it with Active Records. 2. I just add manually some Integer ID columns etc... and lateron add the Foreign Key semantic via SQL.. Which one of the above

I saw this on a forum for MODx (a CMS which seem very good, built on standards, with clean XHTML/CSS, using PHP). "RoR is a killer application, but is either a crusher when it comes to memory usage or SQL usage. Even simple seeming things can kill a server if it''s not dedicated to the application. In addition, RoR is much more complex really than MODx if you''re not

Hi, I''m with Next Internet LLC (nextinternet.com) and we are looking for Ruby on Rails Developers for our companies in San Fransisco, CA. The job description is below and attached: Ruby On Rails Developer Next Internet creates, builds and operates Internet businesses. We are well-funded and have an experienced management team that has built several highly

I''m hiring Ruby on Rails Developers for the Tottenham Court Road area, London. Here''s some information: Working for a global online services organisation, the Senior Ruby on Rails Developer will design and develop large web based business applications, products and tools to support the EU business. The Senior Ruby on Rails Developer (Ruby on Rails, OOD, OOP, Agile, SCRUM) will

Hi, I''m trying to use the date_select() function of ruby on rails, but I want my form easier to use and I want to put an explicit default date. I don''t kow how to do that. I can''t find any information about default on the web, and no example either. Let me know if there is a tips that I don''t know... -- Posted via http://www.ruby-forum.com/.

Expectations and requirements for the job are: Languages: - Experience with ruby / rails (required) - Knowledge and understanding of ruby on rails (required) - Minimum 1 year experience with HTML/DHTML/JavaScript (required) - Basic understanding of SQL (required) Frameworks: - JBoss Stack (Bonus) Concepts: - Knowledge and understanding of networking concepts; tcp/ip,