Martin Rosenberg rosenbergm

## Web Component for Copyright Years.md

      
              1 file
            
          
              6 forks
            
          
              9 comments
            
          
              34 stars
            
          
                ceving
                / Web Component for Copyright Years.md
            
            
              Last active
              May 27, 2024 22:58
            
              
                Web Component for Copyright Years
              
          
    Web Component for Copyright Years

This Web Components keeps the year in your copyright notice up-to-date.
export { CopyrightYearElement }

const name = "copyright-year";

class CopyrightYearElement extends HTMLSpanElement {

  
## AD.hs
{-# LANGUAGE TypeSynonymInstances #-}
data Dual d = D Float d deriving Show
type Float' = Float

diff :: (Dual Float' -> Dual Float') -> Float -> Float'
diff f x = y'
  where D y y' = f (D x 1)

class VectorSpace v where
  zero  :: v

## postgresql_plus_arch-linux.md

      
              1 file
            
          
              18 forks
            
          
              20 comments
            
          
              88 stars
            
          
                NickMcSweeney
                / postgresql_plus_arch-linux.md
            
            
              Last active
              July 18, 2024 16:10
            
              
                Getting postgresql running on Arch Linux
              
          
    Setup Postgresql


run postgresql with systemctl

Install postgres

latest

sudo pacman -S postgresql
specific version


find version & build from source
	{-# LANGUAGE TypeSynonymInstances #-}
	data Dual d = D Float d deriving Show
	type Float' = Float

	diff :: (Dual Float' -> Dual Float') -> Float -> Float'
	diff f x = y'
	where D y y' = f (D x 1)

	class VectorSpace v where
	zero :: v