(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Short (72 chars or less) summary
More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).
Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages
if [ ! -f .env ] | |
then | |
export $(cat .env | xargs) | |
fi |
const I = x => x | |
const K = x => y => x | |
const A = f => x => f (x) | |
const T = x => f => f (x) | |
const W = f => x => f (x) (x) | |
const C = f => y => x => f (x) (y) | |
const B = f => g => x => f (g (x)) | |
const S = f => g => x => f (x) (g (x)) | |
const S_ = f => g => x => f (g (x)) (x) | |
const S2 = f => g => h => x => f (g (x)) (h (x)) |
;; | |
;; NS CHEATSHEET | |
;; | |
;; * :require makes functions available with a namespace prefix | |
;; and optionally can refer functions to the current ns. | |
;; | |
;; * :import refers Java classes to the current namespace. | |
;; | |
;; * :refer-clojure affects availability of built-in (clojure.core) | |
;; functions. |
(defn flip [function] | |
(fn | |
([] (function)) | |
([x] (function x)) | |
([x y] (function y x)) | |
([x y z] (function z y x)) | |
([a b c d] (function d c b a)) | |
([a b c d & rest] | |
(->> rest | |
(concat [a b c d]) |
I got inspired to answer the questions posed to F# experts on "Why F#?". I have no claims to be an F# expert but I thought the questions were interesting.
I believe I started to look at F# around 2008. I am a language-curious person and was at the time working as a .NET developer so I naturally was excited when discovering F#.
How long did it take before you could code real world apps as much or more productively as in C#?
/* LightTable themes are just CSS. LightTable, CodeMirror, and plugins apply | |
classes to tokens within the text. Most of these classes are undocumented. I | |
had to go fishing with the dev inspector and apply brightly colored rules to | |
figure it out. Hopefully I can save you the trouble by documenting the default | |
theme. Please comment if you find any errors or omissions. */ | |
/* These #multi rules apply to tabsets. Active means currently selected and dirty | |
means that the file has been edited since the last save. */ | |
#multi.theme-default .tabset .list .active { color:var(placeholder-fg); } | |
#multi.theme-default .tabset.active .list .active { color:var(highlight-fg); } |
sudo sync | |
sudo apt-get update | |
sudo apt-get -y upgrade | |
sudo apt-get -y dist-upgrade | |
sudo sed -i 's/jessie/buster/g' /etc/apt/sources.list | |
sudo apt-get update | |
sudo apt-get -y upgrade | |
sudo apt-get -y dist-upgrade | |
sudo sync | |
#sudo reboot |