jruby and Matz Ruby on the same maschine ?

Posted by erhard on Stack Overflow See other posts from Stack Overflow or by erhard
Published on 2010-04-12T07:05:00Z Indexed on 2010/04/12 7:33 UTC
Read the original article Hit count: 292

Filed under:

ruby

|

jruby

|

linux

Is it possible to run Jruby and native ruby on the same maschine ?

For example installing rake or gem under both it find's Matz Ruby extensions /usr/bin/gem or /usr/bin/rake The MRI gems and jruby gems are mixed up.

Is there any experience in that constellation ?

Thanks erhard

© Stack Overflow or respective owner

Related posts about ruby

Setting up Rails to work with sqlserver

as seen on Stack Overflow - Search for 'Stack Overflow'
Ok I followed the steps for setting up ruby and rails on my Vista machine and I am having a problem connecting to the database. Contents of database.yml development: adapter: sqlserver database: APPS_SETUP Host: WindowsVT06\SQLEXPRESS Username: se Password: paswd Run rake db:migrate… >>> More
marshal data too short!!!

as seen on Stack Overflow - Search for 'Stack Overflow'
My application requires to keep large data objects in session. There are like 3-4 data objects each created by parsing a csv containing 150 X 20 cells having strings of 3-4 characters. My application shows this error- "marshal data too short". I tried this- Deleting the old session table. Deleting… >>> More
Sinatra and XML POST request

as seen on Stack Overflow - Search for 'Stack Overflow'
I don't know is it my mistake or no. So i have that code: <code> post '/singin/get_token' do content_type :xml puts request.body.read puts xmlRequest xmlRequest = REXML::Document.new(request.body.read) ... </code> And when i post something like that: <code> <?xml… >>> More
how to change ruby path from /usr/bin/ruby to /usr/local/bin/ruby

as seen on Stack Overflow - Search for 'Stack Overflow'
reading around the various ruby install tutorials it's required to change path from /usr/bin/ruby to /usr/local/bin/ruby but i cant seem to be able to do it. Ultimately i want to install Ruby 1.9.2, should i uninstall 1.8.7 or what? i tried to install Ruby 1.9.2 with macports, the installation seemed… >>> More
strange bundler error: tar_input.rb:49:in `initialize': not in gzip format (Zlib::GzipFile::Error) o

as seen on Stack Overflow - Search for 'Stack Overflow'
i am getting a strange bundler error when running bundle pack with bundler 0.9.12 any ideas? (see pastie for a better formatted code: http://pastie.org/881328 ) /opt/ruby-enterprise-1.8.7-2010.01/lib/ruby/site_ruby/1.8/rubygems/package/tar_input.rb:49:in `initialize': not in gzip format (Zlib::GzipFile::Error) … >>> More

Related posts about jruby

AppEngine JRuby - OutOfMemoryError: Java heap space - can it be solved?

as seen on Stack Overflow - Search for 'Stack Overflow'
I use AppEngine JRuby on Rails (SDK version 1.3.3.1) - a problem I encounter often is that after a few requests the server is getting really SLOW, until it dies and throws OutOfMemoryError on the terminal (OSX). The requests themselves are very lightweight, not more than looking for an entity or… >>> More
Java Errors with jRuby on Rails on Google App Engine

as seen on Stack Overflow - Search for 'Stack Overflow'
I followed all of the instructions so far from: http://code.google.com/p/appengine-jruby/wiki/RunningRails and http://gist.github.com/268192 Currently, I'm just trying to get to hello world. I'm getting these errors when I just run the dev_appserver.rb 238:hello-world jwang392$ dev_appserver… >>> More
Impossible to do POSTs with appengine-jruby/RoR: Reflection is not allowed

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to build a site with RoR on Google App Engine. I'm using the google-appengine gem (http://appengine-jruby.googlecode.com) and following the instructions in (http://gist.github.com/268192). The problem is that I can't submit ANY form! I've already tried this in two diferent clean Win 7… >>> More
Rake uses jruby instead of ruby after jruby install

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I recently installed jruby on a machine that also has ruby installed on it. When I do rake something it now appears to be using the jruby interpreter. I'd like rake to use the ruby interpreter. I'd appreciate any help. >>> More
JRuby 1.5 to provide native support for Ant

as seen on Gooder Code - Search for 'Gooder Code'
In case you haven’t heard, the next version of JRuby will provide native support for Ant. Much like antwrap, you will be able to call ant tasks straight from Ruby. There are some pretty good examples here, but no examples of how to get it running on your machine today. First, you will… >>> More