Ruby Ghostscript by Shairon Toledo
Ruby Ghostscript (RGhost) is a library for document developers wanting a quick and easy way to generate pdf files. It's optimized to work with larger documents.
Related cards:
Rethinking PDF Creation in Ruby
We're excited to announce PDFKit, an open source library that makes working with wkhtmltopdf a snap.
Print large PDFs as a poster
Pdfposter is a Python script that allows to convert large PDFs into a PDF with multiple pages that can be printed and turned into one big poster.
In Ubuntu, you can install it with
sudo apt-get install pdfposter
Scaling to the desired size i...
Ruby on Rails Tutorial: Learn Rails by Example | by Michael Hartl
A thorough introduction to web development with Ruby on Rails
Missing certificates for rubygems and bundler in Ruby 1.8.7
Using Ruby 1.8.7 you will not be able to use the maximum versions Rubygems 1.8.30 and Bundler 1.17.3 with https://rubygems.org/
anymore. This is a result of a server certificate on December 5th, 2020. The resulting errors will...
Rubygems: Installing the last version of rubygems that has no rubyforge_project deprecation warning
You can install rubygems 3.0.8
(released on February 18, 2020) to keep all the Gem::Specification#rubyforge_project
deprecation warnings away from your development log. With Rubygems >= 3.1
this deprecation warning was introduced. While main...
Fix [RubyODBC]Cannot allocate SQLHENV when connecting to MSSQL 2005 with Ruby 1.8.7. on Ubuntu 10.10
I followed this nice guide Connecting to MSSQL with Ruby on Ubuntu - lambie.org until I ran in the following errors:
irb(main):001:0> require "dbi"; ...
List RubyGems binary version for all installed Ruby versions
rbenv
To check which rubygems versions your different rbenv rubys are using, you can use this small bash script:
for i in $(rbenv versions --bare); do rbenv shell "${i}"; echo -n "ruby ${i} has gem version: "; gem -v; done
RVM
``...
edgecase's ruby_koans at master - GitHub
The Ruby Koans walk you along the path to enlightenment in order to learn Ruby. The goal is to learn the Ruby language, syntax, structure, and some common functions and libraries. We also teach you culture. Testing is not just something we pay lip...
Fix Capistrano with RubyGems 1.6
After updating your RubyGems, you will probably not be able to run Capistrano any more, but receive an error similar to this:
can't activate net-ssh (= 2.0.22) for [], already activated net-ssh-2.1.0 for [] (Gem::LoadError)
If you have B...
RubySpec - The Standard You Trust
RubySpec is a project to write a complete, executable specification for the Ruby programming language.