Nodes for the term “scala 2”

Functional Programming in Depth (free video course)

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Functional Programming, Simplified (a best-selling FP book)

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Scala 3 dates: How to parse strings into dates (LocalDate, DateTimeFormatter)

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ZIO 2: STDOUT and STDERR console output with foldZIO, success, failure

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My free “Advanced Scala 3” video training course

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ZIO 2: How to read a file and write its output to the console

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Scala: What is the Nothing data type?

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A few notes about using Scala traits as mixins (construction order, overridden methods)

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Examples of converting Scala 2 code to Scala 3 with Dotty 0.20

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Implicit methods/functions in Scala 2 and 3 (Dotty extension methods)

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A small Scala 2 project converted to Dotty (Scala 3)

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Sample SBT build.sbt file from the Kyo project

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Scala inheritance tests: private, protected, def, val, and var

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Scala: Accessing a protected field when inheriting from a class in a different package

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Functional error handling in Scala (video)

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A Scala “fold left” function written using recursion

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Scala News This Week: January 22 to January 28, 2023

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Notes: What Functional Programming Can Learn From Object-Oriented Programming by John De Goes

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Play Framework 2.8, Scala, Slick, MySQL, and sbt (2022)

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Scala, MySQL, JDBC, database test code (for Google Cloud Run and Cloud SQL)

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Pushing a Scala 3 JAR/Docker file to Google Cloud Run

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Reading a CSV File Into a Spark RDD (Scala Cookbook recipe)

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Reading a File Into a Spark RDD (Scala Cookbook recipe)

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Getting Started with Apache Spark (Scala Cookbook recipe)

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Thinking With Types, v0.2

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Scala 'map' method: examples and syntax (List, Vector, Seq)

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Scala SBT build.sbt scalacOptions example

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How to learn Scala cheaply and freely

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How to show the Scala version SBT is using

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Scala objects are final (singleton objects)

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A quiet, attractive new programming language (Scala 3)

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ADTs in Scala 2 and Scala 3

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