praeclarum

module AlgorithmW

// HINDLEY-MILNER TYPE INFERENCE
// Based on http://catamorph.de/documents/AlgorithmW.pdf
// (Now at http://web.archive.org/web/20170704013532/http://catamorph.de/documents/AlgorithmW.pdf)

type Lit =
    | LInt of int
    | LBool of bool

phi-lira

// When creating shaders for Universal Render Pipeline you can you the ShaderGraph which is super AWESOME!
// However, if you want to author shaders in shading language you can use this teamplate as a base.
// Please note, this shader does not necessarily match perfomance of the built-in URP Lit shader.
// This shader works with URP 7.1.x and above
Shader "Universal Render Pipeline/Custom/Physically Based Example"
{
    Properties
    {
        // Specular vs Metallic workflow
        [HideInInspector] _WorkflowMode("WorkflowMode", Float) = 1.0

chshersh

Legend:

• ➖ poor (impossible or very hard to achieve)
• ➕ good (possible but requires some dancing)
• ✔️ excellent (very easy to achieve/have)

PC stands for parser combinators and PG — parser generators.

Property	Generators	Combinators	Description
Power	✔️ LALR	➕ LL(∞)	PC can't handle left-recursive grammars (though, there's some article¹...).

swlaschin

Architecture

• Use Onion architecture

  • Dependencies go inwards. That is, the Core domain doesn't know about outside layers

• Use pipeline model to implement workflows/use-cases/stories

  • Business logic makes decisions
  • IO does storage with minimal logic
  • Keep Business logic and IO separate

• Keep IO at edges

atsapura

(*
WHAT'S GOING ON HERE?!

Sometimes you don't care about a particular type, you're interested in one field only, let's say `EntityId`.
Instead of using interface (which isn't even possible if don't own a type),
we can do structural typing in F# using SRTP and Active Patterns.
Active patterns are not required for this, but they do make code much easier to use.
*)
// So we have 2 types with field `EntityId: string`:

mrange

F# Advent 2021 Dec 08 - Fast data pipelines with F#6

Thanks to Sergey Tihon for running F# Weekly and F# Advent.

Thanks to manofstick for trying out the code and coming with invaluable feedback. Cistern.ValueLinq is very impressive.

TLDR; F#6 enables data pipelines with up to 15x less overhead than LINQ

There were many interesting improvements in F#6 but one in particular caught my eye, the attribute InlineIfLambda.