Displaying 20 results from an estimated 1000 matches similar to: "naming convention for bridge tables."
2005 Dec 29
6
How do I open and read/write to a file?
I need to process some text files quickly. I''ve not been able to find the
answer in the archive. The Ruby Standard Library site times out. Can
someone tell me where to find info on how to:
1. Get a list of filenames in a directory.
2. How to open a file.
3. How to read it a line at a time.
--
Thanks in advance for the help,
-Larry
"Work, work, work...there is no satisfactory
2006 Jul 17
6
Has markaby been abandoned?
Recently discovered Markaby. Before I use it on a production system, I''d
like to know if it is still being maintained? According to the change log,
the last change was in February of 2006. Does this mean that the project has
been abandoned? Or, at version 0.3 it was considered production stable and
complete?
--
Best Regards,
-Larry
"Work, work, work...there is no satisfactory
2006 Mar 10
7
ODBC adapter connection help please.
Does anyone have any experience getting ODBC to work? I could really use
some help here.
I''m having trouble accessing a db2 database via odbc using rails. It''s an
external database, that I import data from. I have placed the connection
code in my model :
unless connected?
establish_connection(
:adapter => "odbc",
:dsn => "<dsn
2006 Mar 23
6
[mongrel] [fedora5] install error " can''t find ruby libs"
Installed Fedora5.
Installed Ruby 1.8.4.
Installed rubygems.
Installed rails.
Created test app to verify that ruby and rails were working.
When I attempted to install mongrel via:
sudo gem install mongrel
I get this error:
Install required dependency daemons? [Yn] y
Install required dependency gem_plugin? [Yn] y
Building native extensions. This could take a while...
can''t find
2006 Mar 19
1
Ruby startup slow on Windows Server 2003
Ruby script/console takes 30-secs to start on the Windows 2003 servers in
our shop. Has anyone found a way to speed that up? ( I know Linux is much
faster, but that''s not an option, in this case).
--
Best Regards,
-Larry
"Work, work, work...there is no satisfactory alternative."
--- E.Taft Benson
-------------- next part --------------
An HTML attachment was
2006 Jun 15
6
[OT] Tables VS divs for form layout.
I''ve been using tables to get my forms to line up. ( I have usually one
column for labels, and a column for values ). Should I be using divs
instead? I''ve been reading some CSS design books lately. They tend to
recommend divs over tables for general page layout stuff. But, what about
the forms elements? What''s the ''best practice'' in this regard?
2005 Oct 12
6
[OT] Gentoo install help please
I''ve decided to take the plunge and go with Gentoo for my rails development
and test box. I figure the easy of maintenance is worth the setup hassles.
Anyway, I''m followin the instructions on the Gentoo web site. I''ve selected
the ..''i686'' 2.6 kernel for my 700mhz amd processor, and choosen stage3
install option from CD. I''m now at the the
2006 Feb 15
3
RailsTidy: validates your HTML
Hello everybody,
I needed something to validates my HTML templates so I wrote a plugin
and here is its first version:
RailsTidy is a plugin for Ruby On Rails. It allows you to
* validate your rhtml templates,
* validate the html output of your functional tests,
* clean the html generated by rails.
For doing all this, it uses
* Tidy[1], the popular HTML validator and
2006 Feb 13
2
Do I need separate file for each model
Hi,
I have some models in a file named genel. When I try to use one of the classes in my controller rails raises an error telling classname.rb is not forund even the file is required already.
require "genel"
require "hesaplar"
class HesaplarController < ApplicationController
def yeni_firma
@emlak_firmasi = EmlakFirmasi.new
@sehirler = Sehir.find_all
end
2006 Jun 01
5
History plugin
Hello,
I felt annoyed enough when having to redirect user back to their
previous location in a hackish way that I wrote this plugin.
It avoids storing POST and Ajax request. It also has a facility to
specify actions not to store in the history.
If you are interested, it''s there:
http://blog.cosinux.org/pages/rails-history
See you all,
Damien
--
Damien MERENNE
2007 Jul 31
1
RXML: <ruby:put expr="1+2"/>
Hello
railers,
I''ve always been annoyed by the fact that ERB doesn''t respect XML
specs.
As I mostly write XHTML, I''m trying to write a renderer using only
valid
XML files. Here is an example of a file so you get the feeling of
what
it''s going to
do:
<?xml version="1.0" encoding="utf-8"?
>
<html
2006 Jul 13
10
Book Question on RoR
Hi there,
I am a newbie and interested in learning Ruby on Rails. I see there are
2 books out there:
Ruby for Rails
Ruby techniques for Rails developers
David A. Black
and
Agile Web Development with Rails : A Pragmatic Guide (Pragmatic
Programmers)
Dave Thomas, David Heinemeier Hansson, Andreas Schwarz, and Thomas Fuchs
Which one should I get? "Agile Web Development with Rails"
2006 Feb 17
5
getting old values
Hi all,
I''ve add :before_update event to my model
Before updating a record I want to check if new attributes differ to old attr.
My question is how to retrieve old attributes in :before_update event ?
thanks
--
gratis egold 1$ http://shegold.com/
2006 Apr 03
1
How to handle failed finds.
What''s the best way to handle a find that doesn''t find anything?
For example.
Model Foo
@result = Foo.find(:first, :condition => "some condtion string").name
if the condition is not met Foo.find stops the application with ''unexpected
nil''.
What is the best way to gracefully trap this error and return something
meaningfull to the calling
2006 Mar 13
3
HABTM: two habtm''s between the same two tables
Imagine I want to track people, and the clubs that they belong to.
table people with columns person_id, person_name
table clubs with columns club_id, club_name
And I have the association table:
table clubs_people with columns person_id, club_id
Now I know how to do this habtm between the two, in order to associate
people with clubs that they belong to.
However my application also needs a
2006 Jun 02
14
Which is better for production: MySQL5 or PostGres8.1?
I''m coming from an Oracle and SQL Server background. I''d like to use
OpenSource for my next RoR project. MySQL5.x and Postgres8.1 seem to be the
most popular. I''d like some comments on which would be the better choice for
a production environment and why. Here are my initial concerns in order of
priority:
1. Works well with RoR. ( migrations, etc)
2. Stable enough
2006 Feb 13
1
master and slave issue.
hi all.
i have a model called "Comment":
#---------------------------------------------------------
class Comment < ActiveRecord::Base
def read
...
end
def write
...
end
end
#---------------------------------------------------------
i want "read" connect to slave server and "write" connect to master
server
any ideas?
all regards.
--
Posted via
2006 Feb 13
1
Component or plugin
Hi!
I have been learning rails for a couple of week now.
Mostly i''ve worked on a authorize/roles system and now i go to the
point that i want to separate it from en rest of my application to
share it with others and to use it in other projects.
It is a quite simple system that i implement using before_filter.
My vision is to separate the authorize methods and even some basic
2006 Jan 02
5
DB Modelling the Rails way - Opinions??
Hi,
I''m trying to figure the most efficient way to model the following. I
can think of at least two ways to relate the tables but from a
client/server perspective! I''m wondering how to best (and
elegantly)relate them from an AR perspective.
A project has many people,
A person can work on many projects at any time,
A project has many roles,
A role is performed by a person,
A
2015 Feb 14
2
[LLVMdev] Y.A.Project based on LLVM: ParaSail LLVM-Based compiler
ParaSail (http://parasail-lang.org) is a safe pervasively-parallel object-oriented
programming language. Starting in June 2014 we began the construction of an LLVM-based
backend for ParaSail. The existing ParaSail interpreter is broken into a front end that
generates instructions for the "ParaSail Virtual Machine" (PSVM), and an interpreter for
PSVM instructions. The LLVM-based