similar to: gem install rails (Errno::ENOENT) No such file or directory

What is the new way to check if a parent has child items? In rails 1.2.6 I did this: if @client.has_line_items? Client being the parent and line_items the children. Now that I have upgraded to rails 2.0.1 (on my way to current :-) ) I am getting this message: undefined method `has_line_items?'' for #<Client:0x7f3b093b01a0> How should I format the query now? Regards, Paul

I have a commercial software that I?d like to completely re-do in Ruby on Rails, as a web application on Apache. But I don?t want to distribute it with the source code. Is there any way to install/deploy and Ruby on Rails application without the source code? Thanks in advance, Jes?s Dugarte.- -- Posted via http://www.ruby-forum.com/.

I''m brand new to Rails and I''m trying to work through the ONLamp.com Rolling with Ruby on Rails tutorial. I''m trying to connect to my mysql database and I''m getting the following: <i> Errno::ENOENT in RecipeController#new No such file or directory - /tmp/mysql.sock RAILS_ROOT: /home/jason/rails/cookbook/public/../config/.. Application Trace |

Hi, I have my RoR deployed on Linux server. My application has "browse file" section where it selects the file from users machine (e.g. - D:/kw/loaddata/New/abc.txt) and passes it to convertTo method But the path is not being resolved. It throws me an error: Errno::ENOENT (No such file or directory - D:/kw/loaddata/New/abc.txt): .//app/controllers/releases_controller.rb:35:in

Suppose that I want to have a block of default content within a template that is replaced with the content of a specific partial only if that partial exists. Obviously there is the brute force approach of simply rendering the default content unless the relevant partial file exists in which case the relevant partial is rendered instead. I suspect that there may be a more elegant way to skin this

Hello, I''m getting an error when running functional tests as follows, using Mac OSX 10.4.9, Rails 1.2.3 . When I run: ruby test/functional/campaign_controller_test.rb I get this error: Started E Finished in 0.027402 seconds. 1) Error: test_should_get_icon_data(CampaignControllerTest): Errno::ENOENT: No such file or directory - /usr/src/projects/myproject/

All, I've encountered the same problem as others who have posted under the same subject. I've had R-1.8.1 installed and running since it was released. Yesterday morning when I tried to start Rgui.exe I got the subject error message. Since I live at the whim of the network administrators I can only assume it was a recent MS critical update. I tried installing R-1.9.0 but no joy. I

Where is this ConfigurationGenerator that is posted in the Rails wiki (http://wiki.rubyonrails.com/rails/pages/ConfigurationGenerator)? I''ve been searching around and I can?t find a way to use it. Jes?s.- -- Posted via http://www.ruby-forum.com/.

Hi, Main objective: Let Rgui find my ~/.Rprofile and ~/.Renviron files, where ~ is equal to getwd("~"). I have few comments/questions: (A) On my WinXP Pro installation, the system environment variable 'HOME' is not availble to R, e.g. Sys.getenv("HOME") is empty. I believe this is default case (correct me if I'm wrong). However, if I set the "Start

I installed R project 1.9.0 on Windows XP. The installation went well. Then, I rebooted. Next, I clicked the icon under Programs in the Start menu and received this error, "Fatal Error: Invalid HOMEDRIVE". I clicked OK to the error message. The program does not start. I went to a DOS prompt and did "echo %HOMEDRIVE%" and it returned "C:". This letter is a valid

I''m new in Rails, and I''m building my first application. I''m trying to make a FAQ for this application, organized by product (questions about each product) and category (questions of different categories or topics), and there is something I can''t figure it out how to do. I have these tables: create_table "faqs" do |t| t.column "question",

Full_Name: Joann Williamson Version: 1.9.0 OS: Windows XP Submission from: (NULL) (129.252.198.28) I installed R project 1.9.0 on Windows XP. The installation went well. Then, I rebooted. Next, I clicked the icon under Programs in the Start menu and received this error, "Fatal Error: Invalid HOMEDRIVE". I clicked OK to the error message. The program does not start. I went to a DOS

hi , i have a few problems with usmgr on Version 3.2.4 ( Version 3.2.4-8.1-1931-SUSE-SL11.0 ) samba pdc ldap the download version from ms http://www.microsoft.com/Downloads/details.aspx?FamilyID=c0011ab8-3178-4701-a791-eafba0f42de2&displaylang=en doesnt work giving "device attached to the system is not functioning" whatever i do a old version from usermgr works partially but magic

Hi all, Lest I forget: Windows XP Pro SP2 C:\CruiseControl\cruisecontrolrb-1.3.0>ruby --version ruby 1.8.6 (2007-09-24 patchlevel 111) [i386-mswin32] We found two minor problems with CC.rb when trying to run on windows. The first effects the Dashboard saying there is no project. In boot.rb we had to add a .gsub(''\\'',''/'') in #find_home when

Dear friends - windows R 3.3.3 - sorry to ask a simple question - but I cannot make setwd work properly in scripts In the example below I have made a directory in C (firstdir) and a directory in that (secdir) and the intention is to change directory to the second from the first - it works when I put the entire path but not the tilde - what am I missing? I was around rwf 2.14 as per the help

Hi, I was getting an odd error installing rails-3.0.0.beta3 on a fresh Ubuntu 10.04 install. The same exact error was occurring on my Ubuntu 9.10 install, so I''m sure it isn''t something specific to the Ubuntu version (nor beta for that matter). This is the error: mike@ubuntu:~/rubygems-1.3.6$ sudo gem1.9.1 install rails --pre Successfully installed activesupport-3.0.0.beta3

Hello list, I sent this about two weeks ago, but I didn't get an answer... so I'm pushing my luck. :-) QUESTION#1: What EXACLTLY causes the HOMEDRIVE, HOMEPATH, and HOMESHARE variables? Something passed from Samab to the client, or some thing the client does? QUESTION#2: How/what/where/why is there a difference in the results of click on "Command Prompt"? My Setup... I'm

Hello, i use sieve extension sieve_extprograms to send incoming mail to some script. For security reasons it is needed that script-paths etc. are registered in dovecot.conf This is my current dovecot.conf plugin { sieve = ~/.dovecot.sieve sieve_plugins = sieve_extprograms sieve_extensions = +vnd.dovecot.pipe +vnd.dovecot.filter +vnd.dovecot.execute sieve_pipe_bin_dir =

Gracias, pero eso hace streaming de twitter Lo que quiero es lo siguiente: Tengo un aparato que genera cada 4minutos una medicion y lo guarda en csv. Entonces queiro que ese dato lo vaya leyendo R de manera automatica. He visto la libreria cronR, pero me gustaria saber si hay algo mas... Gracias Jesús ________________________________ De: Javier Marcuzzi <javier.ruben.marcuzzi en

Gracias Carlos, Me lo ha solucionado, pero.. ¿Por que es necesario instlara ese paquete? Un saludo Jesús ________________________________ De: Carlos Ortega <cof en qualityexcellence.es> Enviado: viernes, 6 de octubre de 2017 14:51 Para: Jesús Para Fernández Cc: r-help-es en r-project.org Asunto: Re: [R-es] Importando mal los datos Instala el paquete "bit64".... Saludos, Carlos