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Installing Cassandra on Mac OS X

Install Homebrew

Homebrew is a great little package manager for OS X. If you haven't already, installing it is pretty easy:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

This is a fork of original gist https://gist.github.com/nrollr/3f57fc15ded7dddddcc4e82fe137b58e, with slight changes on pointing to 5.7 version branch, instead of 8 (latest default of MySQL in Hombrew).

Install MySQL 5.7 on macOS

This procedure explains how to install MySQL using Homebrew on macOS (Sierra 10.12 and up)

Install Homebrew

Installing Homebrew is effortless, open Terminal and enter :
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

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$ docker

	const dev = process.env.NODE_ENV !== 'production' // Loads the environment that you're running on
	const path = require('path');
	const HtmlWebpackPlugin = require('html-webpack-plugin');
	const {CleanWebpackPlugin} = require('clean-webpack-plugin');

	module.exports = {
	mode:'development',
	devtool: dev ? 'inline-source-map': 'eval-source-map', // Maps the line numbers of jsx files to the ones in the bundle
	entry: path.join( __dirname, 'client/src/index.jsx'),
	module: { // All modules to be used in the app

	Define a tray as a collection with length of 30
	Define the eggs

	Iterate over the tray
	Check if there's any empty space
	If spaces exist
	Fill up the empty tray spaces with an egg
	If full
	Inform farmer that tray is full
	Create another tray

	// Webpack configuration for react to work with all browsers

	const path = require("path"); // node's path module
	const htmlWebpackPlugin = require("html-webpack-plugin"); // creates your html with all jsx bundled to es5

	module.exports = {
	entry: "./index.js",
	output: { // path to the bundle
	path: path.join(__dirname, "/bundle"),
	filename: "bundle.js",

	# put this in your .bash_profile
	if [ $ITERM_SESSION_ID ]; then
	export PROMPT_COMMAND='echo -ne "\033];${PWD##*/}\007"; ':"$PROMPT_COMMAND";
	fi

	# Piece-by-Piece Explanation:
	# the if condition makes sure we only screw with $PROMPT_COMMAND if we're in an iTerm environment
	# iTerm happens to give each session a unique $ITERM_SESSION_ID we can use, $ITERM_PROFILE is an option too
	# the $PROMPT_COMMAND environment variable is executed every time a command is run
	# see: ss64.com/bash/syntax-prompt.html

	var addEventSystem = function(target){
	// Stores all the events. Keys -> event names, Values -> array of
	// all callbacks for the events
	target.reactionsTo = {};
	target.on = function(event, callback){
	// the event will act as the keys to the system
	this.reactionsTo[event] = this.reactionsTo[event] \|\| []
	this.reactionsTo[event].push(callback);
	}
	// Trigger all the callbacks based on the event being passed

	var gVariable = "foo";
	gVariable == window.gVariable; //returns true

	var HashTable = function() {
	this._storage = [];
	this._count = 0;
	this._limit = 8;
	}


	HashTable.prototype.insert = function(key, value) {
	//create an index for our storage location by passing it through our hashing function
	var index = this.hashFunc(key, this._limit);

Cornellius Ngondo cngondo

Installing Cassandra on Mac OS X

Install Homebrew

Install MySQL 5.7 on macOS

Install Homebrew

Docker Commands, Help & Tips

Show commands & management commands

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