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FP is not about not having side effects at all

FP is not about not having side effects at all alvin September 11, 2019 - 10:54am Read more about FP is not about not having side effects at all “I though it was obvious, but apparently it's not. FP is...

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ADTs is Scala 2 and Scala 3

ADTs is Scala 2 and Scala 3 alvin September 11, 2019 - 8:10pm Read more about ADTs is Scala 2 and Scala 3 I’ll write about this a little more when I’m awake, but here’s a little look at ADTs...

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Think of the Scala collections’ map method as “transform”

Think of the Scala collections’ map method as “transform” alvin September 18, 2019 - 1:00pm Read more about Think of the Scala collections’ map method as “transform” I’ve written this before, but when...

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How to search for multiple regex patterns in many files with `ffx`

How to search for multiple regex patterns in many files with `ffx` alvin September 22, 2019 - 8:35pm Read more about How to search for multiple regex patterns in many files with `ffx`Log in to post...

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Scala 3: No parentheses in control structures

Scala 3: No parentheses in control structures alvin September 28, 2019 - 7:55am Read more about Scala 3: No parentheses in control structures When I originally saw the first image, I thought it was a...

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A quiet, attractive new programming language

A quiet, attractive new programming language alvin September 29, 2019 - 8:00pm Read more about A quiet, attractive new programming languageLog in to post comments Here’s some source code that...

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An example of Union Types in Scala 3 (Dotty)

An example of Union Types in Scala 3 (Dotty) alvin October 10, 2019 - 9:33am Read more about An example of Union Types in Scala 3 (Dotty) Here’s an example of Union Types in Scala 3 (Dotty). This image...

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Hello, Scala is now Scala Book

Hello, Scala is now Scala Book alvin October 14, 2019 - 5:09pm Read more about Hello, Scala is now Scala Book One small step for me, and I don’t know if it will help mankind at all. But Hello, Scala is...

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PDF, EPUB, and MOBI versions of “Scala Book” (coming soon)

PDF, EPUB, and MOBI versions of “Scala Book” (coming soon) alvin October 20, 2019 - 6:58pm Read more about PDF, EPUB, and MOBI versions of “Scala Book” (coming soon) I worked on some tools and...

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Functional Programming, Simplified

Functional Programming, Simplified alvin October 20, 2019 - 7:00pm Read more about Functional Programming, Simplified2 commentsLog in to post comments Functional Programming, Simplified — 4.5-star...

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Scala: How to use higher-order functions with Option (instead of match...

Scala: How to use higher-order functions with Option (instead of match expressions)alvinOctober 27, 2019 - 5:36pmRead more about Scala: How to use higher-order functions with Option (instead of match...

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

Examples of converting Scala 2 code to Scala 3 with Dotty 0.20alvinNovember 10, 2019 - 5:58pmRead more about Examples of converting Scala 2 code to Scala 3 with Dotty 0.20Log in to post commentsTable...

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Scala: What do “effect” and “effectful” mean in functional programming?

Scala: What do “effect” and “effectful” mean in functional programming?alvinNovember 24, 2019 - 2:55pmRead more about Scala: What do “effect” and “effectful” mean in functional programming?2...

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Functional Programming, Simplified — PDF version price reduced

Functional Programming, Simplified — PDF version price reducedalvinNovember 24, 2019 - 3:07pmRead more about Functional Programming, Simplified — PDF version price reducedSALE: I’ve lowered the price...

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Dotty (Scala 3) v20 for/do loop syntax

Dotty (Scala 3) v20 for/do loop syntaxalvinNovember 26, 2019 - 12:35pmRead more about Dotty (Scala 3) v20 for/do loop syntaxLog in to post commentsJust fooling around a little bit at the moment, here...

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How to read a binary file with Scala (FileInputStream, BufferedInputStream)

How to read a binary file with Scala (FileInputStream, BufferedInputStream)alvinNovember 26, 2019 - 3:28pmRead more about How to read a binary file with Scala (FileInputStream, BufferedInputStream)Log...

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“Hello, Scala” PDF is now free

“Hello, Scala” PDF is now freeBy Alvin Alexander. Last updated: November 27 2019November 26, 2019: The PDF version of my book “Hello, Scala” is now free, and you can download it by clicking on the...

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The “Hello, Scala” paperback is just $10

The “Hello, Scala” paperback is just $10By Alvin Alexander. Last updated: November 29 2019November 29, 2019: A few days ago I made the PDF version of “Hello, Scala” free, and today I made the paperback...

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If Functional Programming, Simplified seems large ...

If Functional Programming, Simplified seems large ...alvinDecember 2, 2019 - 7:46amRead more about If Functional Programming, Simplified seems large ...If Functional Programming, Simplified seems...

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Notes on using Dotty (Scala 3), SBT, and VS Code together

Notes on using Dotty (Scala 3), SBT, and VS Code togetherBy Alvin Alexander. Last updated: December 3 2019As a note to self, here are some ways to work with Dotty (Scala 3), SBT, and VS Code (Visual...

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