similar to: about ERB sample

Hi'', I''m looking for a way to increment variable in template (erb file). I tried this, but it didn''t work Compteur <%= compteur %> > <% compteur = compteur + 1 %> > Compteur <%= compteur %> > I''ve got this error : > Error 400 on SERVER: Failed to parse template test/test.erb: undefined > method `+'' for

Native ERB in ruby, and eruby, seem to lack the -%> feature for suppressing trailing newlines. Thus erb -n script gives errors. Where is Rails ERB so I can invoke it directly? Thank you Hugh

Ik ben afwezig vanaf 29/07/2006 en ik ben niet eerder terug dan 23/08/2006. Ik ben met verlof van 31 juli tot en met 22 augustus. Voor dringende zaken kan je mailen naar helpdesk@vlafo.be. --------------------------------------------------------------------------------- DISCLAIMER : De personeelsleden van het agentschap doen hun best om in e-mails betrouwbare informatie te geven. Toch kan

Dear R-ers, I don't understand the following, maybe someone will help me explain: > setClasss('A') [1] "A" > new('a') Error in new("a") : trying to generate an object from a virtual class ("a") > setClass('b', contains='a') [1] "b" > new('b') An object of class ?b? <S4 Type Object> In what

Is there a config flag to suppress the newline at the end of every ERB ''%>'' tag, so it would not be necessary to type ''-%> each time? -- Posted via http://www.ruby-forum.com/.

It says the list has been "picked up" by google, but I can''t find any reference to "lartc". A search on "traffic control" and "advanced routing" returned these groups; comp.os.linux.networking fr.comp.os.linux.configuration hun.lists.mlf.linux comp.os.linux.security _______________________________________________ LARTC mailing list /

Dear All, Suppose I have the following dataframe: country;weight;group bul;10;1 cze;12;1 grc;12;1 hun;12;1 prt;12;1 rom14;1 fra;29;2 ita;29;2 gbr;29;2 aut;10;3 bel;12;3 The "group" variable denotes the id-number of a group of countries. How can I re-label the groups in the descending order of their cumulative "weight", which wound be: country;weight;group fra;29;1 ita;29;1

By any chance is any one aware of a website, book, paper, etc. or combinations of those sources that show plots of different distributions? After reading a pretty good whitepaper I became aware of the benefit of I the benefit of doing Q-Q plots and histograms to help assess a distribution.   The whitepaper is called: "Univariate Analysis and Normality Test Using SAS, Stata, and SPSS*" ,

So I decided to just go with apache2 and fcgid. I looked into Mongrel and apache and I looked into lighttpd and fastcgi and found both to be too time consuming and not well enough documented for what I''m doing. My question is, how do I set up apache and fcgid to actually work? I got apache installed. I think I got fcgid installed (I read somewhere all I have to do is move the

Greetings, I tried upgrading Rails to 1.1.2 and now nothing is really working. In connection to the Rails upgrade I upgraded my Ruby version to 1.9.0. I also upgraded all my gem installs. Since my old rails apps stopped working I tried generating a fresh one , alas with the same result. Below I included the full trace when trying to reach the app. Line 3 in application.rb is : class

Hi all, I have a question concerning ActionWebService XMLRPC servers: Is it possible to send multicall requests to the Web service? I tried to use multicall and get the error message: no such method ''system.multicall'' on API [MyAPI] In Changeset 2021 there is the following commit message: add ''system.multicall'' support to XML-RPC. boxcarred methods must

Hi, I''m interested in using a currency conversion web service in my rails app. Does anyone have a free service that they use and like? I found this one http://www.webservicex.net/WS/WSDetails.aspx?CATID=2&WSID=10 I''ve tried to make a simple, plain Ruby script to connect to this and get a conversion rate without success. How do I integrate a webservice into my rails app? I

Hello, I am trying to write a sample application. I have class LineItem< ActiveRecord::Base belongs_to : order end && class Order < ActiveRecord::Base has_one :line_item end Now in the controller i am trying : def add @ord = Order.new(params[:ord]) @ord.line_item = LineItem.new(params[:lineitem]) if @ord.save redirect_to :action => ''list'' else render

Dear R-ers, While browsing the R sources, I found the following piece of code in src\main\memory.c: static void reset_pp_stack(void *data) { R_size_t *poldpps = data; R_PPStackSize = *poldpps; } To me, it looks like the poldpps pointer is a nuissance; can't you just cast the data pointer and derefer it at once? Say, static void reset_pp_stack(void *data) { R_PPStackSize = *

Hi all. There is an issue with Rails, FastCGI and Apache2 on Debian that I''ve been dealing with since I started Rails development in late 2005. I''ve developed various workarounds but have not been able to solve the problem at the root. Every so often, for reasons I''ve never been able to determine, a load of dispatch.fcgi processes get spawned and take over my whole

Hello Everyone, I''m pleasant to announce the release of ruby-debug 0.1.3. If you think that ruby-breakpoint is too limited for your needs and debug.rb brings your application to its knees, you might find this small extension useful. INSTALL It''s a usual procedure: $ gem install ruby-debug DOCS This library has almost identical interface with the standard debug.rblibrary.

I am attempting to redirect to the show method after creating a new object. So, for example, once a new post is created the user is presented with the new post in a show view. The problem is I can''t get the correct <at> post.id to send to the show method. Rails always returns 0 for this value. Here''s what I have so far: class ContentController < ApplicationController

Hi all, If ApplicationController subclasses live in app/controllers, and ActionWebService::API::Base subclasses live in app/apis, do subclasses of ActionWebService::Base live in app/services? This may be a "duh" question, but I couldn''t find an explicit mention of it anywhere. Thanks, Dan

Hi, I am not having much luck using the form_tag with a protocol. I try the following in my view: index.rhtml <%= form_tag({:controller => ''home'',:action => ''login'',:protocol => ''https''},{:method => ''post''}) %> hoping it would generate <form action=''https://myhost.com/home/login''

any one know this problem? when i try to run console #--------------------------------------------------------------- >ruby script/console >Loading development environment. >/usr/local/lib/ruby/1.8/irb/completion.rb:10:in `require'': no such file to load -- readline >(LoadError) > from /usr/local/lib/ruby/1.8/irb/completion.rb:10 > from