Displaying 20 results from an estimated 20000 matches similar to: "Newbie :: Help !!! (database record compare)"
2007 Apr 10
5
newbie :: Convert integer to string in Ruby
Hi all,
Please anybody tell me how to Convert integer to string in Ruby and
concat it.
Suppose I''ve a string "ABC" , I want to concat it with a number say
"ABC12" .
Please help me out.
Thanks
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2006 Apr 27
4
Up-dates
I started working on a chat program but, I''m having this problem
chatroom.rhtml
<div id="chatroom">
</div>
<%= periodically_call_remote( :update => "chatroom",
:url => {:action => :chat },
:frequency => 2) %>
chat.rhtml
<h1><%= @chat.room %> room.</h1>
2012 Dec 17
11
[Puppet Upgrade] Puppet agent does not work
I upgraded Puppet master from 2.7.6 to 2.7.20 on CentOS5.8_x86_64.
But when I tried to launch ''puppet agent -t'' on one of staging servers, the
puppet daemon did not work and got heaps errors.
I have no idea what made it wrong and how to fix it.
Retrieving plugin [0m
Failed to generate additional resources using ''eval_generate: Error 500 on
SERVER: <!DOCTYPE HTML
2009 Nov 26
9
ActionView::TemplateError (can't convert ActiveRecord::Error into String)
I cannot work out why this error is appearing.
ActionView::TemplateError (can''t convert ActiveRecord::Error into
String) on line #3 of app/views/button/_show_enquiry.html.erb:
1: <h1>Send us a message</h1>
2: <% remote_form_for :enquiry, :url => {:action => ''send_mail''} do |
f| %>
3: <%= error_messages_for ''enquiry'',
2006 Jan 05
2
help - edit without using scaffold
Hello,
What am I doing wrong? The code below does not show the current record for editing.
def edit
@user = User.find(params[:id])
end
def update
@user = User.find(params[:id])
if @user.update_attributes(params[:user])
flash[:notice] = ''User was successfully updated.''
redirect_to :action => ''show'', :id => @user
else
render :action
2006 Feb 22
8
filtering "tags" via checkboxes - HABTM
First post/newbie post... bear with me.
What I''m trying to achive (music site):
A system containing tracks and moods with a HABTM relationship. I''ve
got all that set up and functioning in the admin environment - i.e.
admins can apply a variety of moods to a particular track via a
series of checkboxes. Join table works just fine.
I''m currently stuck on allowing
2006 Aug 07
8
Syntax Problem
In an *.rhtml, why do I need to add <% for product in @products %> in
order that I may call an <img class="list-image" src="<%=
product.img_url %>"/>. Is there not another way to skip the "for
product" line? I really dont want to include it. I tried @products =
product but it does not work. Can anyone help shed light on this matter?
--
Posted via
2008 Oct 25
2
Update action | NoMethodError | nil.to_sym
Ok, totally no reason why I''m getting an error in this model update
and no other. HELP!
CONTROLLER:
# GET /employees/1/edit
def edit
@employee = Employees.find(params[:id])
end
VIEW:
<h1>Edit Employee</h1>
<div id="main-sub">
<%= error_messages_for :employees %>
<% form_for(@employee) do |f| %>
<table width="600"
2006 Aug 03
1
OT: Tables and Rails code
This might be off topic, not entirely sure. Basically I''ve created a
table to return data and it seems that the column headings repeat
along with the entries. So perhaps it''s where I''m placing the code and
not so much my HTML.
Ideas, solutions appreciated:
<h1> Current job openings</h1>
<% for position in @positions -%>
<div
2010 May 04
2
Encoding problems, applying a patch, how to???
So, i''m facing issues with encoding, since I need to write an
application in portuguese-brazilian.
This is the error i''m getting: "incompatible character encodings:
UTF-8 and ASCII-8BIT"
The curious thing is that i have a few other views with "special"
characters, like Á or Ç, and all of them works. I have saved this view
using the UTF-8 char encoding and
2011 Feb 03
1
How to transfer a javascript value into a symbol used in Ruby on Rails
Hi,
I am currently using Rails 2.0.2 with Ruby 1.8.7. My Prototoype.js
version is 1.7(if required). I am basically trying to integrate the
calendar_date_select plugin in my app.
The link/tutorial I am referring is: http://ianli.com/site/HowTo/UseCalendarDateSelectRailsPlugin
I am trying to save the date I receive through the date select plugin
and store in a rails symbol :publishing_date.
I am
2006 Jun 13
1
How to give conditions in rails
Hi, I have Holiday table. the fileds are id,holiday_date,description. i
added new records and list them also. when i listed all the records in
the database are listed but i want to list only one particular year
records. my holiday_list.rhtml page is as follows
<%= stylesheet_link_tag "common", :media => "all" %>
<%= error_messages_for ''holiday''
2006 Mar 17
1
How to update values in database in this form?
Hi,
This is my rHtml page & Corresponding actions & model pages:-
===listform.rHtml=================
<h1>Products List</h1>
<%= start_form_tag(:action => "add_to_cart")%>
<table>
<tr>
<%
i=0
%>
<th>
Product No.
</th>
<th>
Unit Price
</th>
<th>
Available Qty.
</th>
<th>
Demand Qty.
</th>
2006 Jul 14
3
Rails newbie: How does the submit_tag work?
I would appreciate any and all input. The Agile book is not useful in
this context. :o(
As near as I can tell, it doesn''t work at all.
I would expect that clicking on the [Next Question] button in the
browser would fire the next_question method in the current controller.
Instead, it (apparently) does nothing.
The tag in question
<%= submit_tag ''Next
2005 Dec 30
3
Too many columns for list.rhtml to display on one page
I''ve gone once through the Agile book and am now attempting my own rails
app. I''ve created a table named ''volunteers'' with over 15 columns. The
problem is the default list.rhtml that is created with the scaffold,
shows all the columns. I only want to show 4 of them with the list
view.
Where would I start to only return a handfull of columns to the
2010 Aug 12
10
Scaffolding working...kinda
Hello all. I''ve been working through some online tutorials, learning ROR
and have a question on scaffolding. Through the command promt i''ve ran
the command:
$ script/generate scaffold Albums
This created the controllers, helpers, models, and views.
I have a database table titled "albums" and have two records saved
within
The problem is that the scaffold command did
2006 Dec 04
5
ruby on rails ecommerce tests are failing, but why?
i am working through the Beginning Ruby on Rails Ecommerce book and on
page 101 where it is talking about integration tests, i run
test/integration/book_test.rb and it fails giving me the following
error message:
1) Failure:
test_book_administration(BookTest)
[test/integration/book_test.rb:45:in `add_book''
test/integration/book_test.rb:11:in `test_book_administration''
2006 May 04
4
form post not working
Hi there,
I have this form code in a view:
<%= start_form_tag :action => "listByArtist", :id => artist.id %>
<p><b>List by Artist:</b>
<select id="artist_id" name="artists[id]">
<%= options_from_collection_for_select(@artists, "id", "name") %>
</select>
<%= submit_tag "List"
2005 Apr 06
6
Mimic something like layout on a smaller scale?
I need to add various header and footer dressings around groups of form
fields for GUI goodness, and am wondering if there''s already something out
there that will suit my needs. These headers/footers have special properties
for display(title, help links, etc...). I want to be able to easily take
advantage of the existing HTML helper methods provided for controllers, in a
mini-layout type
2006 May 27
2
Error, in my store provider.
Let me explain the subject title, store provider is Hackey, he''s a NPC
that sells items to my users.
<h1>Welcome to Hackey''s!</h1>
<h3>Catalog</h3>
<table border="2" bordercolor="red">
<% for items in @items -%>
<% temp12 = Item.find(items.item_id) -%>
<tr><td><%= @temp12.name