Popular Scala Programming Tips

Scala fold, foldLeft, and foldRight

Robbie Pitts

8 responses · scala, reduce, mapreduce, inject

Easy JSON (un)marshalling in Scala with Jackson

Jeroen Rosenberg

8 responses · scala, json, jackson, serialization

Cake Pattern in Scala / Self type annotations / Explicitly Typed Self References - explained

Eran Medan

19 responses · scala, dependency injection, cake pattern, self type annotations

Scala week 3

Imad BOUHAMIDI

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Scala's "Pimp My Library" Pattern example

Ben Burton

5 responses · scala, pattern, pimp

Safely parsing Strings to numbers in Scala

Pierre Andrews

4 responses · scala, parse, string, implicit

Mockito argument matchers and Scala

Jim Kinsey

0 responses · scala, mockito

Extension methods in Scala

Jose Raya

0 responses · scala

Easy Validation with Scala's Either

jaime jorge

3 responses · scala, error handling, software engineering

Count number of words in a string (Scala)

lukas

3 responses · scala, map, words

Proper configuration of H2 with Scala Slick for testing

Pierre Andrews

2 responses · scala, test, database, h2

Scala 2.10's scala.util.Try error handling.

Brian Hsu

1 response · scala, error handing, try

Extract and reuse a list of identifiers with Gatling

Jean Helou

0 responses · scala, rest, json, gatling

Aliases in Scala Pattern Matching

Oskar Wickström

2 responses · scala, alias, pattern matching

Json format for tuples in play json

Jose Raya

1 response · scala, json, play

Scala map to tuples or splat operator

Jeroen Rosenberg

2 responses · scala, map, varargs, tuple

Retry a fail-able block in Scala

Pierre Andrews

0 responses · scala, exception, retry, future

Boolean Operators for Options

Pierre Andrews

0 responses · scala, boolean, option, implicit

Dependency Injection for Configuring Play Framework Database Connection(s) part 1

Pierre Andrews

1 response · scala, dependency injection, play framework, implicit

SBT Assembly, Spark, and You!

Ahmad Saad Ragab

0 responses · sbt, scala, spark, sbt-assembly

Curry and Cake without type indigestion -- Covariance, Contravariance and the Reader Monad

Pierre Andrews

0 responses · scala, dependency injection, monad, contravariance

Easier access to Configuration values in Play! application

Pierre Andrews

0 responses · scala, play framework, implicit conversion, implicit class

Scala tip of the day - Array to Map, and sorting an existing Map by keys

Eran Medan

0 responses · scala

Scala pattern matching with regex is awesome

Jeroen Rosenberg

1 response · scala, regex, pattern matching

Functional Programming in Java from a Scala Addict

Ben Burton

4 responses · scala, guava, java

Displaying tips 1 - 25 of 165 in total

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A simple environment-based config Scala object for a simple app or script

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filter if some property value is in list of defined data

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