Lev Lukomsky questions

Lev Lukomsky answers

• Remove a tag but keep the text
• Consistent String#hash based only on the string's content
• Rails - redirect to current url without one of the GET params
• google/apis/drive_v2 authentication on new google Drive authentication. I also hope to avoid frustration with google-api-client
• Advantages when using ActiveJob with Sidekiq compare with Sidekiq alone
• Capistrano "No tty present and no askpass program specified"
• Rails 4, Mailer preview, preview attached images
• Using chrome.tabs.executeScript to execute an async function
• Store mailer class and method after email sent in rails
• Migrating existing database to Amazon RDS