#370: Ruby 2.5 Preview 1 Released

Jobs

• Senior Ruby EngineerNetwork for Good is in growth mode and is looking for a Senior Ruby Engineer who desires both technical challenges and creating code for good (not evil :-)). Network For Good
• Ruby Enthusiasts Wanted at Runtastic (Austria)Are you up for new challenges with Ruby? Our awesome backend developer team is looking for passionate professionals. Join now. Runtastic
• Ruby on Rails Developer at X-Team (Remote)We help our developers keep learning and growing every day. Unleash your potential. Work from anywhere. Join X-Team. X-Team

In brief

• Rails 5.2 Adds Options for Signed and Encrypted Cookies news
  You can also specify a relative expiry time. 
  BigBinary Blog
• RubyElixirConf Taiwan 2018 Call For Papers Open news
  The conference, taking place next April, has expanded to include Elixir. 
  RubyConf Taiwan
• New Book Released, 'Mastering Ruby Strings and Encodings' news
  Learn everything there is to know about strings and encodings. Note: It costs money, but it’s solid. 
  Aaron Lasseigne
• Codeship Ranked Amongst Top 5 Continuous Integration Vendors by Forrester 
  Codeship ahead of IBM, TravisCI, Atlassian, and more. Download the report for free. 
  Codeship  Sponsored
• Receiving and Parsing Email in Rails 5 Using Griddler and Mailgun tutorial 
  Rob Race
• HTTP2 Early Hints in Rails 5.2+ tutorial
  A look at an HTTP2 feature for specifying assets you want a client to load early. 
  Eileen M. Uchitelle
• A Look at Ruby 2.5's Improved Stacktraces tutorial 
  Michał Łomnicki
• Extracting a Class from a Method tutorial 
  Cody Boyko
• We’ve solved your ROR Operations needs 
  DevOps solutions for ROR with expert 24/7 monitoring and support. 
  OpsCare by reinteractive  Sponsored
• 7 Little-Known Ruby Methods To Help You Write Better Code tutorial 
  Jesus Castello
• Upload Images to S3 in GraphQL Using Rails and Paperclip tutorial 
  Matt Engledowl
• PDF Filter Implementation in HexaPDF Using Fibers tutorial
  PDF streams can be run through a pipeline of filters, which fits Ruby fibers very nicely. 
  Thomas Leitner
• A Guide to Understanding the Rails Directory Structure tutorial
  Goes beyond the official guides and looks at folders created by common gems and RSpec. 
  Joshua Cavin
• Updating Deeply Nested Attributes with RSpec tutorial 
  Noel Worden
• A Basic (Re)Introduction to Testing in Rails 5.1 video 
  Drifting Ruby
• nullalign: Generate Warnings for Missing Not-Null Constraints tools 
  Tom Copeland
• The Road to Ruby and Rails Error Domination Starts Here tools 
  Rollbar  Sponsored
• PgParty: PostgreSQL 10 Partitioning for ActiveRecord code 
  Ryan Krage