scala VS Elixir

Scala

Elm, ReScript, F#, Ocaml, Scala… it’s just normal to name your types, then use them places. In fact, you’ll often create the types _before_ the code, even if you’re not really practicing DDD (Domain Driven Design). Yes, you’ll do many after the fact when doing functions, or you start testing things and decide to change your design, and make new types. Either way, it’s just “the norm”. You then do the other norms like “name your function” and “name your variables”. I’m a bit confused why it’s only 2 out of 3 (variables and functions, not types) in this TypeScript Angular project. I’ll have to look at other internal Angular projects and see if it’s common there as well.

Scala is a programming language for the JVM born in 2004 that is both object oriented and functional. Since it runs in the JVM it can call any Java method and be called by any Java method. So, moving from Java to Scala is practically pain free, all you have to do is learn the new syntax. You have all the Java libraries at your disposal plus all the improvements Scala has to offer. Even though Scala is both OOP and Functional it doesn't force you to use either of the two paradigms and so it can just be used as a simple OOP replacement for Java with great benefits to speed of coding and readability. In this article I will not get into the details but just show you enough to make you curious and try it. If you want to dive deeper here is a link for you: https://www.scala-lang.org

Funnily enough this is (was?) used by the Scala collection library's TreeSet/TreeMap, for fast performance of the `take` and `drop` operations. This is a red-black tree though, not a B-Tree.

Commit https://github.com/scala/scala/pull/82/commits/b7e671446892c... of PR https://github.com/scala/scala/pull/82

Recently I had to revisit the "JVM languages universe" again. Yes, language(s), plural! Java isn't the only language that uses the JVM. I previously used Scala, which is a JVM language, to use Apache Spark for Data Engineering workloads, but this is for another post 😉.

8. Scala - $96,381

Scala

Big Scala vibes here, see also [1].

1: https://github.com/scala/scala/blob/v2.13.11/src/library/sca...

For details, refer to the release notes on GitHub: * https://github.com/scala/scala/releases/tag/v2.13.11 * https://github.com/scala/scala/releases/tag/v2.12.18

Scala is the next-generation Java virtual machine (JVM) language that is rapidly gaining popularity as a modern alternative to Java.

Elixir

The first time I saw and used something similar was using doctests in Elixir 3 years ago, but cram tests are much more versatile. In dune, you can use whichever executable binary. You can make your documentation executable. How cool is that!?

I was wrong about this. Case is a macro (a special-cased macro even, defined at https://github.com/elixir-lang/elixir/blob/4def31f8abea5fba4...), not a function. It works with pipes because in the AST it's a call, unlike in Haskell where case is its own thing.

Knowing this information, we can start writing our implementation of this data structure. The easiest way to implement this will be through another data structure, an array. To implement this, I will use Elixir, a dynamic, functional programming language that has absorbed the best programming patterns, and I like it a lot.

By visiting https://new.phoenixframework.org/test-elixir-app, I could see the proper output: Application name must start with a letter and have only lowercase letters, numbers and underscore

So I changed to test_elixir_app, and got this output:

  downloading https://github.com/elixir-lang/elixir/releases/download/v1.17.3/elixir-otp-27.zip

Elixir

<.link href="/">Regular anchor link <.link navigate={~p"/"} class="underline">home <.link navigate={~p"/?sort=asc"} replace={false}> Sort By Price <.link patch={~p"/details"}>view details <.link href={URI.parse("https://elixir-lang.org")}>hello <.link href="/the_world" method="delete" data-confirm="Really?">delete