matt questions

matt answers

• How to Generate a Bitcoin Address in Ruby
• How to escape square brackets in the content of an HTML using slim syntax?
• Adding conversion method to Numeric causes SystemStackError
• How to link to external c library with ruby's mkmf?
• Sinatra app not deploying to Heroku, rackup crashed
• Ruby reverse only index but keep values in place?
• DataMapper - Single Table Inheritance
• Set up shotgun to start thin with its debug flag
• Parse curve25519 keys generated using openssl in Go
• Sinatra EC2 Deployment Security Group Error