The SQLite RubyGem isn’t actually a RubyGem, it’s a “CGem”, IOW it’s written in C. This means it has to be compiled and linked to the Ruby interpreter when you install it and in order to do that it needs the C header files for the Ruby interpreter. If you compile Ruby yourself, those header … Read more
Uninstall sass and reinstall it with the following: gem uninstall sass gem install sass There was an issue with my installation of sass and doing this fixed the issue.
The pip tool is becoming the standard in equivalent of Ruby’s gems. Like distribute, pip uses the PyPI package repository (by default) for resolving and downloading dependencies. pip can install dependencies from a file listing project dependencies (called requirements.txt by convention): pip install -r requirements.txt You can “freeze” the current packages on the Python path … Read more
mkmf is part of the ruby1.9.1-dev package. This package contains the header files needed for extension libraries for Ruby 1.9.1. You need to install the ruby1.9.1-dev package by doing: sudo apt-get install ruby1.9.1-dev Then you can install Rails as per normal. Generally it’s easier to just do: sudo apt-get install ruby-dev
You don’t need to build the gem locally. In your gemfile you can specify a github source with a ref, branch or tag. gem ‘rails’, git: ‘git://github.com/rails/rails.git’, ref: ‘4aded’ gem ‘rails’, git: ‘git://github.com/rails/rails.git’, branch: ‘2-3-stable’ gem ‘rails’, git: ‘git://github.com/rails/rails.git’, tag: ‘v2.3.5’ Then you run bundle install or the short form is just bundle. Read more … Read more
This lists all the gems I have installed. gem query –local http://guides.rubygems.org/command-reference/#gem-list Listing all installed gems
I had this problem, this worked for me: Install the postgresql-devel package, this will solve the issue of pg_config missing. sudo apt-get install libpq-dev
This will give you String#to_my_utf8 in both Ruby 1.8.7 and Ruby 1.9: require ‘iconv’ class String def to_my_utf8 ::Iconv.conv(‘UTF-8//IGNORE’, ‘UTF-8’, self + ‘ ‘)[0..-2] end end And then… ?> “asdf”.to_my_utf8 => “asdf” Inspired by Paul Battley and also remembering some of my older work on the remote_table gem.
Like blasio pointed out. It seems like the Xfinity modems are setting up the search domain to home.network and this is messing things up for the reasons he mentioned (essentially, home.network is now a valid domain name that the modems are trying to contact before making a connection). I had the same problem and the … Read more
EventMachine 0.12.10 is known to not work under Ruby 1.9.2 on Windows. Please try latest 1.x pre-release versions: gem install eventmachine –pre If you’re using with Thin, latest version of Thin works with it properly. This has been discussed on RubyInstaller group several times.