A dynamic, open source programming language with a focus on simplicity and productivity. (quote: ruby-lang.org)

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2
votes
1answer
138 views

How to make a Openbox dockapp with GTK?

I'm using Openbox and I want to make a dock-app (NOTE: not a dock like plank/docky but a dock-app like stalonetray or lal) in GTK+. How do I get the simple app I have written to sit in the dock area? ...
1
vote
1answer
34 views

Gnome Tab not recognizing Rails anymore using ubuntu 14.04

I am having a strange issue , my main terminal is recognizing the RVM , Ruby and runs Rails command as well , and I had two tabs opened yesterday which were recognizing all of the commands . Today ...
1
vote
1answer
67 views

How to install postgressql-server

For ruby development on Heroku I need to use postgresql, but when I do bundle install I see this message: You need to install postgresql-server-dev-X.Y for building a server-side extension or ...
1
vote
1answer
182 views

Gsl ruby gem on Ubuntu Saucy (13.10)

I'm trying to install the gsl gem on Ubuntu Saucy I installed the relevant gsl packages with sudo apt-get install gsl-bin libgsl0-dev But then installing the gem fails In file included from ...
1
vote
1answer
698 views

Successfully installed SASS, but the terminal insists it isn't

I wanted to install sass version 3.2.0 alpha. I first ran sudo apt-get install libhaml-ruby1.8, which is what the console recommended It successfully installed, but it installed an older version ...
0
votes
1answer
305 views

Install Ruby, Rails, Gems, Passenger for 1.8.7 on Ubuntu 14.04

I am trying to move a Ruby site to a new host that's running Ubuntu 14.04, but it needs Ruby 1.8.7. I can use rvm to install 1.8.7, but I'm unsure of how to get rails, gems, and passenger working for ...
0
votes
1answer
708 views

Installing Ruby and RubyGems

Hi everybody I would like to know is it possible to install Ruby and RubyGems in apache2. Because i have already a web using apache2 and want to install a Fedena which requires Ruby and RubyGems to ...
0
votes
1answer
155 views

rvm how turn it on always when we open terminal in ubuntu 13.10

I am new user of 13.10 ubuntu I am facing one problem when want to install rvm, even though it is already install and using it on virtualt box. Problem is that when i start terminal and put to check ...
0
votes
1answer
188 views

Ruby on Rails on ubuntu 13.04 using rvm

I am trying to get WEBrick to work rvm gemset list gemsets for ruby-1.8.7-p374 (found in /home/simon/.rvm/gems/ruby-1.8.7-p374) (default) global => simple_cms my gem list gem list *** ...
0
votes
1answer
137 views

Installing ruby with rvm and making ruby visible to bash

I installed rvm according to the instructions from the official website. Then I installed two ruby versions While rvm was visible to bash, ruby was not. I was browsing the web for a solution and I ...
0
votes
1answer
121 views

Getting always - “xmpfilter: command not found”

I have installed vim plug-in - t9md/vim-ruby-xmpfilter. My .vimrc contains 1 set nocompatible " We're running Vim, not Vi! 2 syntax on " Enable syntax highlighting 3 filetype ...
0
votes
1answer
410 views

How to access Ruby on Rails Assets from a Host Machine

I am running a Ruby on Rails server on an Ubuntu VirtualBox guest machine. I can access the local server from my host machine by setting the Ubuntu network adapter to bridged. My app's hmtl is ...
0
votes
1answer
1k views

Rails 3: No route matches error

I am trying to create a simple form in Rails 3. But facing this issue: Showing /home/praveen/rails_projects/mebay/app/views/ads/new.html.erb where line #2 raised: No route matches ...
0
votes
1answer
225 views

gssapi requires Ruby version >= 1.9.1. on gem install

I'm trying to install knife-cloudstack plugin using gem install on Ubuntu 12.04 with chef-client configured and got error as said in title. >gem install knife-cloudstack ERROR: Error installing ...
0
votes
1answer
198 views

Download a particular version of a package with apt

I wish to download a particular version of a package. The package in question is ruby1.9.3 which has a Ubuntu native version and a Brightbox PPA version. I have the PPA version installed and that ...
0
votes
1answer
186 views

How do I install an Xbee? I am trying to do it with ruby

Download the ruby-xbee tarball from Here. Extracted the bundle into its permanent directory: cd to /ruby*pcc Did $ ln -s ruby-serial-port-0.6-linux-intel ruby-serialport-0.6 $ ruby extconf.rb ...
0
votes
1answer
524 views

Unable install rails in ubuntu 12.10

I am trying to install rails in my ubuntu 12.10, but I am unsuccessful in doing it. I am getting the error about packages. Here is the sample exmple E: Unable to locate package libsql What I did ...
0
votes
1answer
247 views

How to automate installing ruby and setting it as the global system version?

Installing ruby is easy enough using apt-get install ruby1.9.1. But how can I set it as the default/system/global ruby in a automated fashion?
3
votes
0answers
2k views

Install compass 1 pre fails

I can not install compass version 1. $ ruby -v ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux] And when I do: $ sudo gem install compass --pre I get following error: Building native ...
3
votes
0answers
2k views

Failed to install a ruby gem, eventmachine

I attempts to run a script that prompt Could not find gem 'eventmachine (= 0.12.10) ruby' in the gems available on this machine. Run bundle install to install missing gems. Then I runs ...
2
votes
0answers
43 views

Termial not accepting options

I'm using Ubuntu 14.10, and for some reason the terminal command will not accept options. (I believe these are called option, please correct me if I am wrong). For example, when installing a new ...
2
votes
0answers
105 views

Ruby's ri not working - 'Marshall data too short'

I'm running Lubuntu 13.10, I installed Ruby (1.9.3p194), Gems(1.8.23), ri(4.1.1), rdoc and some gems (Rails, RSpec, haml...) from the apt-get repository. When I try to run ri, it gives me the ...
1
vote
0answers
12 views

12.04 — ruby1.8 missing dependencies

I just built a new 12.04 ubuntu box and tried to install puppet package. This failed because it could not load ruby1.8. After some fiddling around I tracked the issue down to the fact that the ...
1
vote
0answers
15 views

rack server won't start

I am a beginner to ruby and rack ; trying to start a rack server and the rackup config.ru command does nothing. right now my rackup file is #!/usr/bin/env ruby require "rack" Rack::Server.start ...
1
vote
0answers
93 views

Confusion for mime files: magic, magic.mgc, magic.mime

I'm using Ubuntu. I'm trying to use ruby gem 'shared-mime-info' for an application I'm writing. I understand that magic.mgc is a compiled version of magic file which has magic number definitions for ...
1
vote
0answers
203 views

Error installing rvm on Ubuntu 12.04

I'm taking a web applications development course on Coursera that requires me to install Ruby and Rails. I'm following the instructions at ...
1
vote
0answers
130 views

Dotdeb alternatives for Ruby or Python?

I really like Dotdeb, but it doesn't include packages for Ruby and Python. While I could build my own repository, I wouldn't want to reinvent the wheel (and then be forced to drive). Are there any ...
0
votes
0answers
9 views

Upstart task is terminating spawned processes

I am using Ubuntu 14.04. I want to create an upstart task that will run a simple script on system boot. The script runs properly when run from the command line. Its job is to iterate a number of ...
0
votes
0answers
11 views

Why are these ruby gems pre-installed on Precise32?

I'm getting started with provisioning a development VM for developing web apps. To do this, I'm using Vagrant. Vagrant allows you to use a base "box" (virtual machine disk image?) that contains an ...
0
votes
0answers
85 views

Problem with installing rvm

I try to install rvm on Ubuntu 14.04. $ \curl -L https://get.rvm.io | bash -s stable --ruby % Total % Received % Xferd Average Speed Time Time Time Current ...
0
votes
0answers
22 views

Errors installing capybara-webkit

I'm trying to install capybara-webkit, I've installed QT already, and purged + reinstalled qt and ruby after that didn't work. Building native extensions. This could take a while... ERROR: Error ...
0
votes
0answers
22 views

Why did lolcat stop working after installing rvm?

After recently doing something that involved installing rvm, this error occurs when I try using lolcat. /home/max/.rvm/rubies/ruby- ...
0
votes
0answers
13 views

Help! Rails and Ruby Entirely Gone after trying to free up space

my ruby on rails installation is completely gone after i tried to free up some space on my ubuntu 12.04 i ran the following commands and when i restarted ubuntu, typing rails in the terminal says gem ...
0
votes
0answers
37 views

upgrading from rails 3.2.19 to4.0.0.rc1 error

After upgrade rails project , problem occurs in project after removing country_of manufacture field it work otherwise not .how to fix it without removing field below are error Rendered ...
0
votes
0answers
95 views

Ubuntu 14.10 appears to break rubygems native compilation

Folks, I have come to the conclusion that the issues I am facing with my ruby-on-rails database deployments have more to do with the differences between Ubuntu 14.04LTS and 14.10. When I tried to ...
0
votes
0answers
24 views

Can I embed a script/program on my desktop?

I've seen many apps that have their "widgets" that show up on the desktop, so I want to ask this: Can I integrate a little piece of script (Ruby code) onto Unity so that it appears on my desktop? It ...
0
votes
0answers
78 views

can't resize images using paperclip on rails

so I am writing a rails app, I am using paperclip gem to upload images, here is my model class Recipe < ActiveRecord::Base has_attached_file :image, :styles => { :medium => "300x300>"} ...
0
votes
0answers
106 views

.ruby.bin consumes all my CPU at Boot

I have this problem that I need help with, when i start my PC, .ruby.bin takes up most if not all the resources....how do I stop it? I cant post any images from top output (reputation lack)
0
votes
0answers
51 views

psql autocomplete stopped working suddenly

So I have psql 9.3 installed on my Ubuntu machine. Today I updated my Ruby and Ruby on Rails versions up to date and after that when I wanted to access my database in psql, I typed in as usual: psql ...
0
votes
0answers
24 views

How to configure ufw to allow ruby gem installs on 12.04?

I have the following setup: To Action From -- ------ ---- 10022 ALLOW IN Anywhere 80 ALLOW IN ...
0
votes
0answers
34 views

Problems installing Betty in zsh

I tried to install Betty in zsh like that: cd ~ && git clone https://github.com/pickhardt/betty echo "alias betty=\"~/betty/main.rb\"" >> ~/.zshrc source ~/.zshrc I installed her in ...
0
votes
0answers
23 views

How to install vagrant if ruby is already installed in the system?

I had installed ruby via rbenv and installed the latest stable version from their repository. I have also configured ruby for all the users. Now, when I am trying to install vagrant via apt-get it ...
0
votes
0answers
335 views

How to solve dependencies for sass,compass and susy on ubuntu 12.04

I use Ubuntu 12.04 and I am trying to install sass, compass and susy and make them work together but have a problem with dependencies over sass. I tried installing all of them with the --pre flag to ...
0
votes
0answers
58 views

Cannot find libglade2 for ruby

I'm using 12.04 and try to run ruby 1.8 code that calls libglade2 library. In the ruby code: require libglade2 But ruby says it cannot find it (LoadError). I searched for it but could not ...
0
votes
0answers
196 views

Supervisor + Ruby: Can't get supervisor to run my ruby script

I figure this is a simple issue. Permissions or something that I've overlooked and can't seem to find. However, I've just learned how to use supervisor. Long story short, I run Ubuntu 12.04 server ...
0
votes
0answers
34 views

Ubuntu + Screen: Auto-quit after a set time

I've tried searching for this and get lots of URLs leading to people having issues with their monitor. However my issue is with the screen utility. Background: Ubuntu 12.04 Ruby 2.1.1 I have a ruby ...
0
votes
0answers
62 views

Azure server hangs in live environment

I am a newbie on Ubuntu and have deployed my app on Azure Server large instance.My app is a website(Ruby on Rails) and there is considerable amount of traffic coming to the website. Now Today I got a ...
0
votes
0answers
35 views

The make comand will always say there is a error

I am currently trying to install dashing, but I have this problem that no matter what language make it using it returns error 1 and I can't get rid of it. I have successfully installed it on a laptop ...
0
votes
0answers
75 views

Ruby OpenSSL vs Linux openssl

I have a difficulty reconciling Ruby's OpenSSL library with the standard Linux command line openssl. What I'm trying to do here is encrypt the string mysecretstring with the password foobar but first ...
-1
votes
0answers
16 views

Warning bash on Openproject Installation

when i install open ERP on ubuntu 14.04 x64 root@ivanserver:~# su openproject -c "bash -l" bash: cannot set terminal process group (-1): Inappropriate ioctl for device bash: no job control in this ...