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October 20th, 2016, ISSUE 140


Handling Split Brain scenarios with Akka

Learn how to use Split Brain Resolver from Akka with Static Quorum, Majority and Keep Oldest strategies.
Marcin Gorczyński
Awesome Error Messages for Dotty

A sneak peek into elegant error descriptions with explanations that will come with the next gen Scala compiler.
Felix Mulder (@FelixMulder)
Scala 2.12.0-RC2

A few more issues resolved, almost there!
Scala contributors
Free Monads Are Expendable

How can you free yourself from the Free? This is not a zen koan, but a technical question answered by this article.
Tomas Mikula (@tomas_mikula)
Migrating from sbt 0.12.x

Some features are going to be deprecated, so it's high time to move on.
Longevity 0.15.0 - Query Enhancements

Now extended with rderBy, offset, and limit clauses.
John Sullivan (@_john_sullivan_)
Announcing Scala.js 0.6.13

It can now emit CommonJS modules with imports, for use in Node.js or with JS bundlers.
Scala.js contributors
Generic Rest API Services using Akka-Http

In this part author shows how to create a base set of directives and work with websockets.
Yadu Krishnan (@yadukrishnank)
Why I quit working on Scala documentation

A selection of issues with the documentation and author's comments.
Simon Ochsenreither (@oxnrtr)
Getting started in Scala

A quick-and-easy rundown to the prerequisite steps needed to a) try Scala, and b) get a standard project up and running on your machine.
Daniel Spiewak (@djspiewak)
Akka Cluster Now Works On Pivotal Cloud Foundry

Finally the roadblock of unsupported TCP/UDP container-to-container communication has been overcome!
A service framework for operation-based CRDTs

An example demonstrates how to use the framework to implement a concrete CRDT service and how to run multiple replicas of that service.
Martin Krasser (@mrt1nz)


ScalaWave - 10% discount code! 25-26 Nov, Gdańsk, Poland

Send code "scalatimes" to contact@scalawave.io and get a discount.
ScalaWave (@scalawavepl)
Scala Matsuri 2017 CFP

Apply if you want to speak on the 25th-26th Feb, 2017 in Tokyo, Japan.
Scala Matsuri
Scala By The Bay, Nov 11th-13th 2016, San Francisco - 10% discount!

Use our promo link and get a discount!
Scala By The Bay
Lambda Days 2017

Apply if you want to speak on the 9th-10th Feb 2017 in Kraków, Poland.
Lambda Days


Case Classes w/ Smart Ctors

A nice trick to leverage the unlikely-sounding sealed abstract case class.
Rob Norris (@tpolecat)
scalafxml 0.3

A new, 0.3 release of the ScalaFX - FXML bridge. provides fx:include support and easy integration with DI frameworks (MacWire etc.).
Daniel Vigovszky (@dvigovszky)
Monocle 1.3.0

Extended syntax and new typeclasses.
Monocle contributors


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