search for: karamchand

Displaying 17 results from an estimated 17 matches for "karamchand".

2006 Jan 09
13
Ajax Tabs
hi railers, I have a model/view/controller with many associations (20+). I would like to display the relative associations using AJAX, allowing the user to display the association his/her is interesting at a particular time. Is here any kind ajax tabs helper or some kind of tab widgets that I can easily incorporate into my rails application. regards, leon -------------- next part --------------
2006 Jan 25
2
Update join_table attributes
I have two ActiveRecord classes that point at each other with a "has_and_belongs_to_many" (habtm) relationship using a join table. The join table has an a few additional columns besides the _id columns. For those of you with the Agile Web Dev w/ Rails book, it''s exactly the same setup as the articles<->articles_users<->users example on p240. The habtm
2006 Jan 09
3
Include with two references of one model of the same table
Hey guys, I just came across this oddity, not sure what to make of it yet, but I think it might be incorrect behavior. When doing a @inst.find(:all, :include => ["hometeam", "awayteam"] ...) hometeam and awayteam are two references from a belongs_to that is of the same model and of the same table. I will get a pgerror stating that "matches", which is
2006 Jan 04
11
Query Mixin by Duane Johnson
Hello At the start of October, Duane Johnson announced the Query mixin plugin on this list. The code was attached to the announcement email. Unfortunately, I''ve not been able to locate the attached code. Goggle has not helped me this time. Could somebody forward it to me? Thanks in advance Harvey This e-mail has been scanned for all viruses by MessageLabs.
2005 Dec 22
7
Ruby on Rails and lookup tables
Hi, I''m a newbie on both Ruby and Ruby on Rails, and I''m struggling with my first app. I have a table with a column called "employee_id" which is a foreing key associating it with the "employees" table. I have populated both tables. When I run "ruby script/generate scaffold <model name> <controller>" it generates a web page with all
2006 Jan 09
3
Thomas Fuchs Interview on Audible Ajax
Hi guys, I had the pleasure of interviewing Thomas Fuchs for "Audible Ajax", and thought that some of you may be interested to hear it: http://ajaxian.com/archives/audible-ajax-episode-12-thomas-fuchs-of-scriptac ulous Cheers, Dion Almaer Founder, Ajaxian.com http://ajaxian.com Cleaning up the web with Ajax
2006 Jan 24
2
NULL id''s / invalid references
Hi, could you suggest me how to handle this in a proper way? I have a table which has othertable_id column (relationship is belongs_to) Problem is, that sometimes there is a NULL value and table.othertable.foo returns an error... what should I do about it? change something in model? in view? or just add "unknown" row to othertable and update table.othertable_id with id of this
2005 Dec 30
2
Beauty in Page Layout
Hi Railers, I have a model with many associations (20+). I would like to display the relative associations using AJAX, allowing the user to display the association his/her is interesting at a particular time. Is there any existing applications or sample code that I can look at to accomplish the task? Present I have one long page, with master (displaying current record information) and many
2006 Feb 14
6
Rails on Sun
Hi Everbody, I''ve got a potential idea for introducing Rails to my company. My only shot at this is to minimize what our Ops guys would have to install and configure to get this up and running. Right now, our servers are Solaris boxes and we are using Sun ONE as our web server. Anyone got Rails running in this environment? Also, has anyone got Rails talking to Oracle databases?
2006 Jan 10
5
Oracle 10g Express - generate scaffold gives error
Hello, I have Oracle XE installed. I have a table USERS. When I try to generate a scaffold it gives me this error. I tried also with Mysql and it worked. E:\radrails\projects\MPS>ruby script\generate scaffold user exists app/controllers/ exists app/helpers/ create app/views/user exists test/functional/ dependency model exists app/models/ exists
2006 Jan 11
8
Oracle and Rails seems really slow.... In development
I''m just looking into how to connect to Oracle using Rails. I''ve got everything connecting and working as it should. I have a Users table in Oracle: create_table "users", :force => true do |t| t.column "username", :string t.column "created_on", :datetime t.column "email", :string t.column "note", :text
2006 Jan 02
5
NoobyQ: how to work with a table of static lookup data??
Hello out there! Nooby question: What''s the "Rails" way to work with tables of relatively static lookup data? Objectively (I''m thinking); I don''t want to hit the DB each time, so for each lookup table, initialize a globally available hash with lable/value pairs... Am I on the right track? How would you do this kind of thing in Rails? Thanks! --
2005 Dec 15
5
Avery Lables, PDF::Writer or LaTex?
In a new app we are developing, we need to be able to dynamically create a PDF and send it to the browser (inline with send_data). I have been tinkering with PDF::Writer and love the simplicity and native ruby-ness of it all. However, one of the main uses for this functionality is to output a PDF of addresses to be printed on Avery 5161 labels. LaTex seems to be suited well for this, but it
2005 Nov 22
11
Building a conditions clause (for find) of multiple optional params?
I want to be able to find items according to various params - category_id, member_id, type_id, rating, etc. What I have now is something like: if(@params[''category_id'']) @items=Item.find(:all, :conditions=>["category_id=?", @params[''category_id'']) elsif(@params[''category_id''] and @params[''member_id''])
2005 Dec 20
8
Using rails with stored procedures
Hi all! I am quite new to rails, and I would like to know if there is a tutorial, or if someone can tell me how to use rails with stored procedures and views. Any help would be appreciated. Thanks to all -- ------------------------------------------- Gioachino Bartolotta
2006 Jan 13
19
Problems with scaffold''s parameter on Oracle
Hi I run Ruby on Rails on Oracle XE. I have a simple table: create table customer(id number primary key, name varchar2(100)); And ruby script\generate model Customer ruby script\generate controller Customer http://localhost:3000/customer/ - show a fine list, but when I click show/edit/destroy, I get an ORA-01722: OCIError: ORA-01722: invalid number: select * from (select raw_sql_.*,
2006 Jan 02
19
AR: How to store and restore in YML.
Hello- I have a database with entries that are segmented by customers. I would like to be able to store / delete / restore a particular customer''s information. I will need to rebuild the rows on restore and also rebuild the associations for the different tables. For example, customer { id name } companies { id customer_id (belongs_to) name } contacts { id