similar to: Optimization and simulation

Hello, New to Ruby, just installed InstantRails and RadRails. Upon creating a project I get the messages below In the Console invalid option -- e In the Ri tab For help on options, try ''rdoc --help'' java.lang.RuntimeException: Unable to execute interpreter: [C:/InstantRails/ruby/bin/ri, --no-pager, -l]null at

On Tue, Oct 18, 2016 at 1:44 AM, Paul Johnson <pauljohn32 at gmail.com> wrote: > > Administrator suggested I try to build with the GCC that is provided > with the nodes, which is gcc-4.4.7. Redhat provides an alternative compiler (gcc 5.3 based) in one of it's opt-in repositories called "redhat developer toolkit" (RDT). In CentOS you install it as follows: yum

How to get Rails'' script/breakpointer work in RDT 0.7 in Eclipse 3.1.2? I''m new to Rails and have gotten breakpointer working in a csh on Fedora Core 4. Also, the RDT setup works for breakpoints set in straight Ruby code. I''m trying http://www.napcs.com/howto/railsonwindows.html#setupbreakpointer. But a breakpoint set in Eclipse doesn''t get hit at all.

Hi all, I am using the following code to print the exception, but is there a way to get the stack trace of the complete error like Exception: No option with text of Contract form in this select element C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/watir-1.5.1.1145/./watir.rb:3656:in `select_item_in_select_list''

Hey everybody, I am trying to test a small application with a simple testing, but I get the following errors while using Aptana 2.0.5 with Ruby 1.9.1 and Rails 2.3.8(I know why I get the first one, but I''m not sure about the ActiveSupport errors): Exception: undefined method `screen_name'' for nil:NilClass

Hi. I'm trying to use CentOS4.2 for some audio work (ie. sound editing, etc.). I found a site called PlanetCCRMA (http://ccrma.stanford.edu/planetccrma/software/) and decided that I would give some of their applications a try (hoping that it would not affect my system greatly!). At first I tried the Fedora 3 packages (and they do work), but what I really wanted to do is to download the

Without getting too deep into my app I''m wondering if anyone has any clues what might give rise to the error posted below. It occurs when I run my unit tests. class Actor < AR:Base belongs_to :court_case end class CaseCause < AR:Base belongs_to :court_case end class CourtCase < AR:Base has_many :actors has_many :case_causes ... end def my_test_method ...

Has anyone used Eclipse with RDT (http://wiki.rubyonrails.com/rails/show/RubyDevelopmentTools)? I have never used Eclipse. Would it be worth my time to setup Eclipse with RDT to create my first rails project?

A quick survey... what''s the best gui debugging tool for Rails 1.0 on Linux that you''ve used? SW versions? Personally I''ve tried FreeRIDE 0.95 and RDT 0.7.0 in Eclipse 3.1.2. Both are very slow and the latter got quite a few bugs itself. TIA! -- Posted via http://www.ruby-forum.com/.

**hi I am just curious what IDE everybody uses to develop rails application. I am using eclipse with RDT and RAD plugin. But for some reason kicking debug session takes a lot of time. Do anyone experience this kind of problem? -- Rgds, --Siva Jagadeesan http://www.varcasa.com/ My First Rails Project. Powered by Typo and soon by RForum too -------------- next part -------------- An HTML

Hi, I''ve followed the rad rails instructions for importing a project and have two issues. First my console tab shows "Console is not available" I don''t know if that''s significant or not, yet. Second, I''ve created a WebBrick server, but it doesn''t respond when I try to start it from withing RadRails. There''s no error shown.

Dear R users, I am trying to do the forest plot follow the function given on web. However, the order of the tests has been sorted alphabetically. I would prefer keeping the order as data frame input so that I can group and compare (from the graph) the target immune NS1, IgG and IgM (where SD, BioRad, Pb etc are the brand names) > d x y ylo yhi SD.NS1

I've compiled rsync for my rooted Android (armeabi-v7a, 32-bit) device using these instructions: ``` clone_or_update rsync master git://git.samba.org/rsync.git cd rsync ./prepare-source ./configure \ --prefix=$INSTALL_ROOT/rsync \ --host=$AUTOCONF_PLATFORM \ CFLAGS="$CFLAGS -static" make -j8 && make install cd - ``` Best place for instructions to build I could find

After developing in Java for years in IDEs I''m starving for a decent ruby debugger. When learning new codebasesI find it invaluable to use the debugger to step through the system and see how things work at runtime. Using RDT in Eclipse is fine but it''s excruciating to wait minutes for the default debugger to finally reach my breakpoints on tests that normally take seconds to

R Help - I'm trying to run a correlation matrix with a covariate of "age" and will at some point will also want to covary other variables concurrently. I'm using the "psych" package and have tried other methods such as writing a loop to extract semi-partial correlations, but it does not seem to be working. How can I accomplish this? library(psych) > set.cor(y =

Google Summer of Code (GSoC) is starting soon, and there are two suggestions for RSpec-related projects: http://www.rubycentral.org/projects/soc2007/ideas Although not on this list (yet) I''d love to see someone taking the challenge to implement RSpec support in RDT/RadRails/Eclipse, NetBeans or IntelliJ IDEA (or all of them!). Other RSpec related projects are of course welcome too.

I installed the Eclipse 3.2, Subclipse, and RDT: http://updatesite.rubypeople.org/release and RadRails: http://radrails.sourceforge.net/update. I am getting the "Failed to load JavaHL Library" error message when I go to Preferences -> Team -> SVN tab. This is also happening in standalone RadRails installation. How can I fix this? TIA.

Hi! I''m relative new one to RoR, and I have one concern regarding debugging. I''m looking for a way to debug live app. I can use breakpoints, but as far as I know they allow me to inspect application state in particular place in code. I can change this state, but I can''t see possibility to do something like step/next in gdb... Am I right, or is some way to get such

Guys, I''m working with the new RadRails release (0.5.3), which has a very nifty inclusion of ri courtesy of RDT. Problem is, although I''ve generated rdoc for all installed gems with "gem rdoc --all", it''s not accessible through ri. I see some posts here and there about rimport...is this still the necessary way to incorporate the rails rdoc into ri?

I want to monitor variables'' value in debug mode. I tried both Eclipse + RDT and Radrails,but failed. The variable list is empty. It should display current value of variables that live in environment. Do you know how to fix this problem? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: