iantruslove

A gentle introduction to Clojure

Ian Truslove

Den of Clojure

2016-04-21

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iantruslove

A carousel is a representation of actions cards, with an optional image card and a title.

Actions for a carousel are represented by an ActionsCollection.

Since these collections of actions aren't necessarily rendered via a carousel, the ActionsCollection DTO is independent of front end concerns.

type Action = {

iantruslove

Keybase proof

I hereby claim:

• I am iantruslove on github.
• I am iantruslove (https://keybase.io/iantruslove) on keybase.
• I have a public key ASCHv0Fr-8GYr23bj7u5BqSAnBn1sbMe_ayza9qIWzjx9Qo

To claim this, I am signing this object:

iantruslove

Multi-window, multi-terminal split

Two terminal windows open, one with a bunch of long running watch tasks, the other with an editor. Each of the terminals is a view into one of two windows in a tmux session. Useful for having a vertically split screen with editor on right, and switching between a browser and other command windows on the left.

In first terminal:

• tmux new-session -s first
• tmux rename-window editor
• emacs or whatever

In second terminal:

• tmux new-session -t first -s second

iantruslove

Beyond hello world: building a simple ClojureScript single page web application

Shown at Feb '14 Den of Clojure

Intro

So you've read the blogs and thought how fun it would be to write web front ends with your favorite lisp. Perhaps you've even fired up the repl and done a little playing. But how do you get from there to a

iantruslove

(ns specfoo.core
  (:require [clojure.spec.gen.alpha :as gen]
            [clojure.spec.alpha :as s]))

(distinct (remove coll? (gen/sample (s/gen any?) 100)))

iantruslove

;; ~/.lein/profiles.clj
{:user {:source-paths ["/Users/ian/.lein/src"]

        :injections [(require 'spyscope.core)]

        :dependencies [[evalive "1.1.0"]
                       [spyscope "0.1.7-SNAPSHOT"]] 
        }}

iantruslove

Check out this (sadly unmerged) PR:
https://github.com/hchbaw/eval-sexp-fu.el/pull/3/files
replacing preceding-sexp with elisp--preceding-sexp by danielschranz · Pull Request #3 · hchbaw/eval-sexp-fu.el
This is to avoid the obsolete warning in Emacs 25.1 (see: http://doc.endlessparentheses.com/Fun/preceding-sexp.html)
find your eval-sexp-fu source file, and patch it - there's 2 replacements of preceding-sexp with elisp--preceding-sexp
the file is something like ~/.emacs.d/elpa/eval-sexp-fu-20131230.1351/eval-sexp-fu.el

iantruslove

Ring Webapp Example

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Links

• Repo: github.com/iantruslove/gentle-intro

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iantruslove

A gentle introduction to Clojure

Ian Truslove

NoCo Web Scale

2015-12-01

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