Danilo-Araujo-Silva

#!/bin/bash 

#echo $@
 
# store arguments in a special array 
args=("$@") 

# get number of elements 
ELEMENTS=${#args[@]} 
 

Danilo-Araujo-Silva

val kotlinKeywordsAndSymbols =
	mutableListOf(
		"as",
		"as?",
		"break",
		"class",
		"continue",
		"do",
		"else",
		"false",

Danilo-Araujo-Silva

# Install homebrew, if is not already installed:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Update and upgrade homebrew, if needed:
brew update && brew upgrade

# Install XCode (it is a long download, it is an Octave dependency)
#  Go to Apple Store and install.

# Install Aquaterm

Danilo-Araujo-Silva

infix fun <A, B, C> ((A) -> B).andThen(g: (B) -> C): (A) -> C = { a: A -> g(this(a)) }

val c = a andThen b

Danilo-Araujo-Silva

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Danilo-Araujo-Silva

import kotlin.reflect.KMutableProperty1

inline fun <reified T, Y> MutableList<T>.arrayListOfField(property: KMutableProperty1<T, Y?>): ArrayList<Y> {
	val output = ArrayList<Y>()

	this.forEach {t: T ->
		@Suppress("UNCHECKED_CAST")
		output.add(property.get(t) as Y)
	}

Danilo-Araujo-Silva

To fix the error:
    `xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun`

You can do:
    `xcode-select --install`

More info on:
  `https://apple.stackexchange.com/questions/254380/macos-mojave-invalid-active-developer-path`

Danilo-Araujo-Silva

/**
 *
 * @param classNames
 * @param className
 * @returns {boolean}
 */
export function hasClass(classNames, className) {
	return new RegExp(` ${className} `).test(` ${classNames} `)
}

Danilo-Araujo-Silva

# Official documentation: https://nodejs.org/en/download/package-manager/
# First install npm using the link above (if you don't have it yet). Then:
# sudo is needed for some OSes, if it is not required on yours then you can remove it from the commands.

sudo npm install npm@latest -g

#Important! The option -f is used to force clean the npm cache. Take care about it. Anyway, I usually do this when I would like to install the latest NodeJS.
sudo npm cache clean -f
sudo npm install -g n
sudo n stable

Danilo-Araujo-Silva

# Official rvm documentation: https://rvm.io/

gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

\curl -sSL https://get.rvm.io | bash

rvm install ruby --latest

gem install rails