similar to: How to create your own markup language ?

hi! I''m a Spanish student and I''m a new reader in this list. I''d like to ask us the next question: is it possible to download Rails API? thanks! PD: I''m sorry if my english isn''t very good. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hola: Soy nuevo en esto de R, llevo toda la mañana perdida con esto, a ver si alguien me puede ayudar, Cuando genero el gráfico con el siguiente archivo: library(gplots) data <- read.table("data.dat",h=T) postscript(file = "join10kb.ps", horizontal = FALSE, onefile = FALSE,family = "Helvetica", width = 5, height = 4) par(mar=c(5.1, 4.1, 0.1, 0.1)) d <-

hi someone can show me how can i get the source code of a function. Is a S4 class or Method. (I'm not an expert in R environment) Exactly, Function "ugarchsim" from library (rugarch). I need to know (in detailed ) how the variance and mean ecuation of a arma/garch process are calculated. With other packages like "fGarch" i used to invoked the function debug () and allows

Is there a functiaon to take the IP address of person who submits to a form example: <input id="user_ip" name="user[ip]" type="hidden" value="<%= some_ip_call %>" /> -- Posted via http://www.ruby-forum.com/.

Hi, I posted this before, but didn''t get an answer, so I''m trying again. I''ve recently decided to use OpenID to let users log in to my site instead of old fashioned account creation. They''ll be able to add a small amount of personal details (about three things) to their account, and post messages in the site BB. I have an openid_users table which stores the

Hi, I am a little new in R but I'm finding it extremely useful :) Here's my tiny question: I've got a table with a lot of columns. What I am interested now is to evaluate how many of 4 columns have a value greater than 1. I think it can be done with subset() but it will take a very long condition and become unfeasible if I want to compare more than 4 columns. I put here a small

I am trying to do file i/o with rails and rjb and can''t figure out a way to make this work. Here''s what I am trying to do: - a user uploads an image to the server via a standard html form: <%= file_field("blog", "attach") %> - this returns a ruby File object to the controller in params[:blog][:attach]

Hello Railslist, (I''m using RadRails 0.6.3 on Windows XP with Ruby 1.8.4, Rails 1.1 and SQLite3) I have two tables in the database: "locations" and "customers": customers.sql --- id INT PRIMARY KEY name VARCHAR 255 address VARCHAR 255 postal_code VARCHAR 255 city VARCHAR 255 --- locations.sql --- id INT PRIMARY KEY postal_code TEXT longitude FLOAT latitude FLOAT

I have been wondering if anyone here knows which format is faster for your templates? I am curious cause in the near future I may be using some expensive scripts (timewise) and would like to try and squeak out as much performance as possible. Is Ruby like other languages (ASP classic for example) that inccur a penalty by switching between HTML and Ruby Code? Ben -- Posted via

Today, I had a tragic hard drive crash. I hadn''t updated anything to SVN in two weeks. I''m posting this here as a reminder to my beloved Rails community. Everyone, right now..... make a backup of your rails work. Make sure its on two disks. Many of you already do that automatically, but just make sure its working. Two near-release rails plugins were lost in the tragic crash

Hi list, I have a list of tags. I want to be able to click on a tag and have that tag name populate an input field. I think delicious used to allow you to click on existing links to tag your bookmark similar to this (moving instead to auto_complete). My guess is the code looks something like this.... <form> <input type="text" name="all" id="discover"

hi for all, someone have any experiencie with dovecot and postfix with 200 users in /etc/passwd as local user? is a funcionatly, or have some errors in the future?, and how the users can change they passwords?, now for change passowrd I have to use the #passwd usuerx and to add a user # adduser, the populars commando, please some recomendation? -------------- next part -------------- An HTML

Hi everyone, I''m currently investigating re-writing our School CMS application in Rails and the only drawback I can see is there isn''t an ample supply (if any) of WYSIWYG In-browser editors written with a raw Ruby backend. We currently use KTML4 which is written with PHP as a base. I''m interested to hear from anyone who''s integrated a PHP based editor into

I know that maybe this is an stupid question, let me tell you a little bit: I am using my samba server as a file server and it is ok, but also want to use it as a printer server, I can see my installed printers in my windows domain, I also can set up my printer in my windows client but when I try to print something, this job goes through its spooler and then it seems to print, but it does not

Hi, Does anyone know much about abstract_class? Does it actually prevent instances of the class from being created? Does it disable certain methods? I already know what it''s for, but I want to know what setting self.abstract_class=true actually does. The reason I ask is that I want to use it for a slightly unorthodox purpose. I want a class who''s only attributes are its

Can i cache models that never get changed? -- _________ Noel R. Morais

Hi, All through my current project, I''ve been assuming that rails is clever enough to prevent SQL injections automatically. Is this right? If not, what''s the best way of doing it? -Nathan

Hi, I''m putting the finishing touches on a multi-lingual application, and just posted a blog entry on how I did translate validation errors generated by ActiveRecord at: http://www.myowndb.com/blog/?p=4 I found it surprisingly easy, and thought I''d document it. The translation is based on a plugin I plan to publish really really soon, more info whith the upcoming announcement.

When I created a new project and a "equipment" model for an unknown reason to me rails tried to query the table "equipment" and not "equipments", does someone know why it did that ? So I added set_table_name "equipments" in the model class and it now works but I don''t really understand why it is required in the first place... -- Posted via

What does this mean? (eval):1:in `compute_type'': compile error (eval):1: parse error, unexpected tINTEGER Object::0 ^ Anyone know? Any help counts! Thanks in advance, Mohammad(Programmer-22) -- Posted via http://www.ruby-forum.com/.