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# LINKED

txtblk='[\e[0;30m]' # Black
txtred='\[\e[0;31m\]' # Red
txtgrn='\[\e[0;32m\]' # Green
txtylw='\[\e[0;33m\]' # Yellow
txtblu='\[\e[0;34m\]' # Blue
txtpur='\[\e[0;35m\]' # Purple
txtcyn='\[\e[0;36m\]' # Cyan
txtwht='\[\e[0;37m\]' # White

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if [ $UID -eq 0 ]; then NCOLOR="red"; else NCOLOR="green"; fi
local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"

# color vars
eval gray='$FG[237]'
eval orange='$FG[214]'
eval yellow='$fg[yellow]'
eval red='$fg[red]'
eval cyan='$fg[cyan]'
eval magenta='$fg[magenta]'

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type IFixMe = any;
type IToDo = any;
type IInexpressible = any;
type INotWorthIt = any;
type IFuckIt = any;
// When the library you are consuming is fucked up
type IBadTypings = any;
type IAnyFields = { [field: string]: any };
type IWithAnyFields<T> = T & IAnyFields;

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#!/usr/bin/env bash

# To fix the " gpg: WARNING: unsafe permissions on homedir '/home/path/to/user/.gnupg' " error
# Make sure that the .gnupg directory and its contents is accessibile by your user.
chown -R $(whoami) ~/.gnupg/

# Also correct the permissions and access rights on the directory
chmod 600 ~/.gnupg/*
chmod 700 ~/.gnupg

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import { useState, useEffect } from "react";
import { NativeModules, StatusBarIOS, Platform, StatusBar } from "react-native";
import get from "lodash/get";

const { StatusBarManager } = NativeModules;

export default function useStatusBarHeight() {
  // Initialize w/ currentHeight b/c StatusBar.currentHeight works properly on android on Android
  const [height, setHeight] = useState(StatusBar.currentHeight || 0);

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interface RecursiveArray<T> extends Array<T | RecursiveArray<T>> {}

function getLast<O extends object, K extends keyof O>(
  mapOrList: O | RecursiveArray<O>,
  key: K
): O[K] | null {
  if (!mapOrList) return null;

  if (Array.isArray(mapOrList)) {
    return getLast(mapOrList.reverse().find(m => !!getLast(m, key))!, key);

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import { useState, useEffect, RefObject } from "react";

export default function useAttentionWithin(ref: RefObject<HTMLElement>) {
  const [attentionWithin, setAttentionWithin] = useState(false);

  function handleAttentionLeave({ target }: Event) {
    const targetIsWithin = !!(
      ref.current && ref.current.contains(target as Node)
    );

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Tabs and Windows

Function	Shortcut
Fullscreen	⌘+ Enter
Previous Tab	⌘+ Left Arrow
Next Tab	⌘+ Right Arrow
Go to Tab	⌘ + Number
Go to Window	⌘ + Option + Number
Go to Split Pane by Direction	⌘ + Option + Arrow

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Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

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.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

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defmodule TimeConvert do
  @minute 60
  @hour   @minute*60
  @day    @hour*24
  @week   @day*7
  @divisor [@week, @day, @hour, @minute, 1]

  def to_str(time) do
    to_str(time, :ms)
  end