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How to restore an Android emulator to its initial "factory" settings (wipe...

How to restore an Android emulator to its initial "factory" settings (wipe the data) alvin April 12, 2015 - 6:54pm Read more about How to restore an Android emulator to its initial "factory" settings...

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Scala: Understanding mutable variables with immutable collections

Scala: Understanding mutable variables with immutable collections By Alvin Alexander. Last updated: January 24 2018 This is an excerpt from the Scala Cookbook (partially re-worded for the internet)....

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How to access the value of the default case in a Scala match expression

How to access the value of the default case in a Scala match expression By Alvin Alexander. Last updated: June 13 2017 This is an excerpt from the Scala Cookbook (partially modified for the internet)....

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How to provide default values for Scala constructor parameters

How to provide default values for Scala constructor parameters By Alvin Alexander. Last updated: April 1 2018 This is an excerpt from the Scala Cookbook (partially modified for the internet). This is...

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How to set default values for Scala method parameters

How to set default values for Scala method parameters By Alvin Alexander. Last updated: August 7 2018 This is an excerpt from the Scala Cookbook (partially modified for the internet). This is Recipe...

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Scala: How to use fold on an Option (syntax)

Scala: How to use fold on an Option (syntax) By Alvin Alexander. Last updated: January 12 2019 Table of Contents Directly extracting the value out of the Option Applying a function while extracting...

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Debate about making Scala classes final by default

Debate about making Scala classes final by default By Alvin Alexander. Last updated: March 21 2019 contributors.scala-lang.org has become my favorite website this past week. It’s very interesting to...

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A good reason to use sealed traits and classes in Scala

A good reason to use sealed traits and classes in Scala By Alvin Alexander. Last updated: March 28 2019 Read more about A good reason to use sealed traits and classes in Scala This scala-lang.org...

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Scala immutable Map class: methods, examples, and syntax

Scala immutable Map class: methods, examples, and syntax By Alvin Alexander. Last updated: August 8 2019 This page contains a large collection of examples of how to use the Scala Map class. There are...

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Using a SQLite date/time field with Flutter and Dart

Using a SQLite date/time field with Flutter and Dart alvin September 14, 2019 - 1:29pm Read more about Using a SQLite date/time field with Flutter and DartLog in to post comments As a brief note,...

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