nicokosi

Timeless software books

Timeless sofware books listed on 2023-02-28 during the Software Crafters Paris meetup, see the picture on Twitter or Mastodon.

• The Software Craftsman: Professionalism, Pragmatism, Pride - Sandro Mancuso
• The Joy of Clojure: Thinking the Clojure Way - Michael Fogus, Chris Houser
• Effective Java - Joshua Bloch
• Clean Code: A Handbook of Agile Software Craftsmanship - Robert Martin
• Systems Performance: Enterprise and the Cloud - Brendan Gregg

ygrenzinger

-- Two datatypes
data Optional a = Some a | Empty deriving (Eq, Show)
data Or a b = A a | B b deriving (Eq, Show)

-- functor instances
instance Functor Optional where
  fmap f (Some a) = Some (f a)
  fmap _ Empty = Empty

instance Functor (Or a) where

betandr

co = git checkout
br = git branch
ec = git config --global -e
up = git pull --rebase --prune $@ && git submodule update --init --remote --recursive
cob = git checkout -b
cm = git add -A && git commit -m
save = git add -A && git commit -m 'SAVEPOINT'
wip = git add -u && git commit -m WIP
undo = git reset HEAD~1 --mixed
amend = git commit -a --amend