Displaying 20 results from an estimated 1100 matches similar to: "Ajax On Rails"
2006 Feb 16
6
http://127.0.0.1:3000/
Hi,
I installed ruby on rail on my windows system.
I sucessfully made one database related application.
But when i want to execute it, i have to give url like
http://127.0.0.1:3000/wedding/ etc.
can''t i browse through my browser?
192.168.0.51 is my ip.
Another one thing is i never get file named new in my example then also
it executes file called new for database inserting ,how it is?
2006 Apr 17
2
installation of ruby on rail on linux fedora
i installed and work fine with ruby on rails on windows.
i used onlamp.com sites tutorial for that.
now i want to install it on linux.
how i can?
Please help....
Thank You in advance
--
Posted via http://www.ruby-forum.com/.
2004 May 10
3
sqlSave with underscores in table fieldname
Hi group,
I try to write a frame to a table (RODBC). I use
colnames(temp6) <- c("ind_id","ser_id","period_id","year","calc","mean")
sqlSave(channel, temp6, tablename = "series_indices_test",append= TRUE, rownames=FALSE, verbose = FALSE, test = FALSE, nastring = -999999, fast = FALSE)
This is giving me an error:
Error in
2006 Feb 13
1
Executing ruby on rail program
Hi,
I prepared code using ruby on rail.
Now i want to execute it.
How i will?
Please help me,I m new in ruby on rails.
Thank you,
--
Posted via http://www.ruby-forum.com/.
2006 Feb 13
1
Executing ruby on rail program through address bar
I Want to run my ruby on rail application through address bar.
i.e like: http://localhost/rail_program/first.rhtml.
when i trying this it only executes html part but not executing rail
part.
Here is the code:
<html>
<head>
<title>eruby example</title>
</head>
<body>
<h1>Enumeration</h1>
<ul>
<%(1..10).each do|i|%>
<li>number
2006 Feb 13
1
Is this same or different
Hi,
Is eruby & ruby on rails are same or diffrent.
If not same,then what is the diffrence?
Please.
--
Posted via http://www.ruby-forum.com/.
2012 Apr 25
2
Rails 3.1 - Scaffolding Files
Where can I find more information about the new syntax on these:
<%- model_class = @product.class -%>
<h1><%=t ''.title'', :default => t(''helpers.titles.new'', :model =>
model_class.model_name.human,
:default => "New
#{model_class.model_name.human}") %></h1>
<%= render :partial =>
2009 Apr 19
19
Controller spec: testing that scope is set
In a Rails controller I set the scope on a model class in an around
filter. I have defined expectations on the model classes, and ideally, I
would add a further expectation for the scope. Is this already possible
in some way? How would I go about adding support a scope expectation?
Michael
--
Michael Schuerig
mailto:michael at schuerig.de
http://www.schuerig.de/michael/
2006 Jun 08
3
Macros and stuff
I was looking at my controller code and the edit/create/update/new for
each are practically identical. So first I DRY''d the four methods in
each controller to just one and then I decided to write a single macro
for all my controllers.
This is the macro:
def self.edit_action_for(model, options = {})
model_class = Object.const_get(model)
define_method(:edit) do
2006 Apr 18
4
how would you take the duplication out of this?
i have these two really similar methods in my addressbook controller.
def edit_company
@company = Company.find(params[:id])
if request.post? and @company.update_attributes(params[:company])
flash[:notice] = ''Company was successfully edited.''
redirect_to :action => ''show'', :id => @company
end
end
def edit_person
2007 Mar 29
21
a better "should have valid associations"
This is pretty much the same as last time around, if you recall.
Thanks to Wilson for converting to the new form. I''ve added a few
lines. Basically, it iterates over your model associations and does
two things.
- First, just try to call the association. Usually fixes speeling
erors or other such silliness.
- Second, try to find a record with an :include on the association.
This
2005 Dec 14
5
inserting multiple rows
I have table which stores multiple entries. Each row has user_id,
game_id and a pick_id. On a page the user has to make load of choices.
All this gets submitted.
the html looks like so:
<input type="hidden" name="game_id" value="3">
<input type="hidden" name="user_id" value="19">
<select name="pick[3]">
....
2009 Aug 28
5
Finding data which, when tweaked, matches.
Say I have a string : "012345678".
I have a column in a table which also stores strings. I want to find all
rows which match that string of numbers in that order.
That is, "012345678" will match, but "012-34-5678" will, and
"012sneeze345bless67you8thanks" also will.
Do I have to do something like:
ThisIsMyString = "012345678"
fits =
2000 Mar 08
2
possible BUG with as.data.frame() and/or [.data.frame
Here is a possible BUG with as.data.frame() and/or [.data.frame which broke
Michael Lapsleys RODBC-Code.
Can anyone confirm it is a bug or a 'feature' of the prototype?
tablename <- "abc"
a <- as.data.frame(cbind("abc", 1:3))
b <- as.data.frame(cbind(tablename, 1:3))
# ok
> a
V1 V2
1 abc 1
2 abc 2
3 abc 3
# missing column name
> b
tablename
1
2011 Jul 27
1
Referencing a column using a function argument
Hi all,
I've been having trouble with something that seems like it should be
fairly straight forward. Any help at all from more experienced users is
appreciated!
I'd like to write a function that uses a column name as an argument.
However, I run into problems when I try to reference this column within
the function.
For example,
findCutoff <- function(tableName, columnName) {
2010 Aug 13
10
:limit text mysql
I have a rails 3.rc app that I''m developing. I have a text entry in one
my models that can sometimes be quite big. I tried setting :limit =>
4294967296 on the text column in my migration file but this doesn''t seem
to have any effect. The column is till created as a TEXT column rather
than MEDIUMTEXT or LONGTEXT.
Does anyone have any idea why this might be happening? Is there
2006 Jan 27
20
bundled_resource v.0.9
Original announcement at http://blog.inquirylabs.com/ [1]
== What is bundled_resource? ==
If your development is in any way similar to mine, there are a number
of useful resources out there that make web applications shine
beautifully. For example, there?s the Dynarch calendar and the
textarea tools. There are a number of others?too many, in fact. The
problem is that as a web developer,
2012 Jun 18
4
Problem with exists? method
Hi,
I have a DB with table TABLENAME, column COLUMN and an active resource
client trying to connect to the DB. When i do
Tablename.find(:all) => i get all the entries from the table
But Tablename.exists?(:column => value) always returns false
I verified that the above command works from rails console. Dont
understand why it always returns false even when there are valid
records.
And in
2007 Mar 23
6
Updating a worksheet in Excel file using RODBC
Hello!
I have no problem reading Excel files (each worksheet in the file is a "table" which can be read - at least in my case).
What I would like to do is to read such a table, change it (just the contents, not the format) and write it back, and this I can not do. I am getting the following error messages (3 slightly different attempts):
> sqlSave(con, x, tablename =
2007 Jun 26
2
MySQL Where conditions automatic formatting
Hi,
I''m having a problem with the automatic formatting of my mysql query.
My code is this:
Tablename.find(:all, :conditions => {:id => list})
Where list is a list of id''s (8,9,10)
The problem is that the query is automatically formatted to this:
SELECT * FROM Tablename WHERE (id in (''8,7,9''))
I need this query to run without the extra single quotes