auramo

## Using Emacs CIDER as the Figwheel REPL tool

project.clj should have this line:

```
  :figwheel { :nrepl-port 7888 }
```
At the defproject-level.

It enables external tools to connect to the Figwheel REPL. To connect

auramo

days = 16
current_body_count = 400
body_count = current_body_count
for d in range(1, days+1):
    if d % 3 == 0:
        body_count = body_count * 2
print("body count: ", body_count)

auramo

Add prettier to Intellij IDEA

npm install -g prettier
which prettier

-> ^ remember the path

IDEA: settings -> external tools -> add new

auramo

    const password = 'kuikka'
    const keyIv = cryptoUtils.deriveAES256KeyAndIv(password.replace(/\s/g, ''))
    const maxFileSize = 2 * 1024 * 1024 * 1024

    const isMeb = fileName => /\.meb$/.test(fileName)
    const isZip = fileName => isMeb(fileName) || /\.zip$/.test(fileName)
    const isEncryptedZip = fileName => /\.zip\.bin$/.test(fileName)
    const isEncryptedJson = fileName => /\.json\.bin$/.test(fileName)

    const readZipContents = (zipFileName, zipContents) => {

auramo

(defprotocol View
  "View abstraction"
  (render [this some-param] "Renders view")
  (destroy [_] "Destroys view, runs cleanup"))

(deftype ProjectView [data]
  View
  (render [this some-param] [:h1 (str "Hello " (:name data) " some param we passed in " some-param)])
  (destroy [_] (println "Cleaning up")))

auramo

For the lack of a nail,
    throw new HorseshoeNailNotFoundException("no nails!");

For the lack of a horseshoe,
    EquestrianDoctor.getLocalInstance().getHorseDispatcher().shoot();

For the lack of a horse,
    RidersGuild.getRiderNotificationSubscriberList().getBroadcaster().run(
      new BroadcastMessage(StableFactory.getNullHorseInstance()));

auramo

// Map and flatMap for Options/Lists

scala> val myList : List[Option[Int]] = List(Some(1), None, Some(2))
myList: List[Option[Int]] = List(Some(1), None, Some(2))

scala> myList.flatten.map(x=>x*2)
res15: List[Int] = List(2, 4)

scala> myList.flatMap((x) => x.map(_*2))
res16: List[Int] = List(2, 4)

auramo

var express = require('express');
var app = express();

app.use(express.static('public'));

app.listen(8000, function () {
  console.log('Example app listening on port 8000!');
});

auramo

[Unit]
Description=Mailcatcher service
After=network.target

[Service]
WorkingDirectory=/opt/node/apps/hela-webapp
ExecStart=/usr/local/bin/mailcatcher -f --smtp-port 2155 --http-ip=0.0.0.0 --http-port 8181 --smtp-ip=0.0.0.0
Restart=always
StandardOutput=syslog
StandardError=syslog

auramo

#!/bin/bash

set -e

command="$1"

eka() {
    local use_x_flag=false
    while getopts ":x:" o; do
	case "${o}" in