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Outdated note: the process is a lot easier now: after you brew install postgresql you can initialize or stop the daemon with these commands: brew services start postgresql or brew services stop postgresql.

new out put may look like

To have launchd start postgresql now and restart at login:
  brew services start postgresql
Or, if you don't want/need a background service you can just run:
  pg_ctl -D /usr/local/var/postgres start

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Throwing Darts

You've just recently been hired to calculate scores for a Dart Board game

Scoring Specs

• 0 points: radius above 10
• 5 points: radius between 5 and 10 inclusive
• 10 points: radius less than 5

Some specifications to follow

• An empty collection should return -1.

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Install Fest

If you have already installed any of these programs before, then you may skip it.

iTerm2(osx)

• Linux flavors can use instead use the Terminal application that comes installed.

Oh-My-ZSH Shell

Scroll to the bottom of the page and find the install code for your operating system:

• OSX: follow the instructions in the via curl tab

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#tl;dr

setting up a branch to track a repo

pre: assuming you have forked a repo and cloned your fork to your computer

1. git remote add [maintainer's name] [paste URL here]
2. git fetch --all
3. git branch --track [maintainer's name]_[branch] [remote name from step 1]/[branch you want to track] At this point you may watch to checkout to your newly create branch and issue a git pull command.

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1xx: Information

Code	Message	Description
100	Continue	The server has received the request headers, and the client should proceed to send the request body
101	Switching Protocols	The requester has asked the server to switch protocols
103	Checkpoint	Used in the resumable requests proposal to resume aborted PUT or POST requests

2xx: Successful

Code	Message	Description

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Create a new temp project

1. $ mkdir sass_gulp_workshop
2. cd into the new directory
3. Initialize NPM: $ npm init --yes
4. Install gulp and gulp-sass packages: $ npm install -D gulp gulp-sass browser-sync
5. Update package.json's scripts section with this key-value pair: "scripts": { "dev": "gulp" }
6. Recreate this file structure in this directory:

• public (directory)
  • css (directory)
  • index.html (file)

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Short XHR Examples

Examples shown are bare minimum needed to achieve a simple goal.

Resources

• Google Chrome's Dev Tools' Network Panel c-c-c-c-c-ULTIMATE c-c-c-COMBO!!!
• requestb.in enpoints for your HTTP Requests as a free service.

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Semantically-correct HTML

Semantic - fancy word for 'meaning'

There are three layers in the web browser:

1. HTML - Structure layer

2. CSS - Style or Presentation layer

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Overview

The [MySQL Input Plugin][8] for Telegraf gathers data from a MySQL server.

Setup

Create user for the Telegraf agent to connect with

For connections that are local to the MySQL server, use localhost as your hostname:

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Keybase proof

I hereby claim:

• I am sgnl on github.
• I am sgnl (https://keybase.io/sgnl) on keybase.
• I have a public key ASDIs__WPhdiU_6GI9-vhTAff-pwxdo-OAzH5mt3p8wg9go

To claim this, I am signing this object: