cbmanica questions

• Installing ElasticSearch plugins
• Rails/Devise - Determining when user session will expire
• Multi-resolution favicons
• Official expansion of ||= conditional assignment operator
• Mongodb restore problems
• Force Backbone fetch to always use POST
• Nokogiri text node contents
• Scala constant expressions and computed string literals
• "Null" versus "empty" arguments in Maven
• Show contents of Lucene index

cbmanica answers