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import UIKit


extension UIView {
  // top bottom left and right
  func anchorEdges(top: NSLayoutYAxisAnchor?, tConst: CGFloat = 0,
                   left: NSLayoutXAxisAnchor?, lConst: CGFloat = 0 ,
                   right: NSLayoutXAxisAnchor?, rConst: CGFloat = 0 ,
                   bottom: NSLayoutYAxisAnchor?, bConst: CGFloat = 0
    ) -> (NSLayoutConstraint?, NSLayoutConstraint?, NSLayoutConstraint?, NSLayoutConstraint?) {

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extension UIColor {
    convenience init(hex: Int, alpha: CGFloat = 1.0) {
        let r = CGFloat((hex >> 16) & 0xff) / 255
        let g = CGFloat((hex >> 08) & 0xff) / 255
        let b = CGFloat((hex >> 00) & 0xff) / 255
        self.init(red: r, green: g, blue: b, alpha: alpha)
} }


// usage 

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/*
  @arr: array of 0s and 1s
  @returns: an array of indexes
*/
const findIndexes = arr => {
  return arr.reduce((m, e, i) => {
    e && m.push(i)
    return m
  }, [])
}

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module.exports = {
  parser: "babel-eslint",
  env: {
    browser: true,
    commonjs: true,
    es6: true,
    node: true,
    jest: true,
  },

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## Install MongoDB on macOS Sierra

This procedure explains how to install [MongoDB](https://www.mongodb.org) using [Homebrew](http://brew.sh) on macOS Sierra 10.12.   
Official MongoDB install documentation: [here](https://docs.mongodb.org/manual/tutorial/install-mongodb-on-os-x/) 



### Install Homebrew
* Installing Homebrew is effortless, open Terminal and enter :  
 `$  /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"`

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const fetch = require("isomorphic-fetch")
const endpoint = `https://talaikis.com/api/quotes/random/`

function* createGetQuote(){
  const resp = yield fetch(endpoint)
  const quote = yield resp.json()
  return `${quote.quote}--${quote.author}`
}

const getQuote = createGetQuote()

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export N_PREFIX="$HOME/n"; [[ :$PATH: == *":$N_PREFIX/bin:"* ]] || PATH+=":$N_PREFIX/bin"

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import EventEmitter from "events"
import fs from "fs"
class WithTime extends EventEmitter {
  execute(asyncFunc, ...args) {
    console.time("execute")
    asyncFund(...args, (err, data) => {
      if (err) return this.emit("error", err)
      this.emit("data", data)
      console.timeEnd("execute")
      this.emit("end")

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# cat << EOF > /dev/null
# https://github.com/gpakosz/.tmux
# (‑●‑●)> dual licensed under the WTFPL v2 license and the MIT license,
#         without any warranty.
#         Copyright 2012— Gregory Pakosz (@gpakosz).
# /!\ do not edit this file
#     instead, override settings in ~/.tmux.conf.local, see README.md


# -- general -------------------------------------------------------------------

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# https://github.com/gpakosz/.tmux
# (‑●‑●)> dual licensed under the WTFPL v2 license and the MIT license,
#         without any warranty.
#         Copyright 2012— Gregory Pakosz (@gpakosz).


# -- navigation ----------------------------------------------------------------
# if you're running tmux within iTerm2
#   - and tmux is 1.9 or 1.9a
#   - and iTerm2 is configured to let option key act as +Esc