billie66

Verifying my Blockstack ID is secured with the address 1A27dCp2zWG6SAoQpQRWbXUHSZeVa1C7XZ https://explorer.blockstack.org/address/1A27dCp2zWG6SAoQpQRWbXUHSZeVa1C7XZ

billie66

#!/bin/bash

LOADING=false
DEBUG=/dev/null

usage()
{
    cat << EOF
    usage: $0 [options] <DBNAME>
 

billie66

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

billie66

# encoding: UTF-8

# happycasts database
namespace :db do
  desc "get episods' info from the table episods"
  task :episodes => :environment do
    posts = []
    Episode.all.each do |e|
      post = {}
      post['id'] = e.id

billie66

# encoding: UTF-8
namespace :db do
  desc "import some data to the users table"
  task :users => :environment do
    a = []
    File.open("lib/tasks/talk_production.sql", 'r') do |f|
      a = f.read.strip.split(/\n/)
    end
    a.delete_at(0)
    a.each do |e|

billie66

// 1. How to check if one array has all elements of another?

var importedEmails = ['john@doe.com', 'janet@doe.com'],
  existingEmails = ['john@doe.com', 'janet@doe.com', 'fred@mercury.com'];
if(!_.difference(importedEmails, existingEmails).length) console.log('already imported')
// > already imported

// **********************************************************

// 2. How to find what elements are common to two arrays?

billie66

# encoding: utf-8

str = ''
File.open("tasks.md", 'r') do |f|
  str = f.read
end

str = str.gsub(/^###\s?(.*?)\s?$/, "<h3>\\1</h3>\n").
  gsub(/^任务：\s?(.*?)\n$/, "<div>\n<h3>\\1</h3>\n<ul>").
  gsub(/^\-\s+视频：\s?(.*?)$/, "</ul>\n<a href='\\1'>视频</a>\n</div>\n").

billie66

#!/usr/bin/env bash


on_die() {
  echo+
  echo byebye proxy
  echo+
  networksetup -setsocksfirewallproxystate "Ethernet 2" off #close the proxy+
}

billie66

# encoding: utf-8

def html(num, sname, fname, token)
  str = <<-EOF
        <tr class="episode-wrap#{token}">
          <td class="episode-index">#{num}</td>
          <td class="episode-title">
            <a href="#{fname}">#{sname}</a>
          </td>
        </tr>

billie66

# encoding: UTF-8
namespace :db do
  desc "get all of the notes from episodes table"
  task :episodes => :environment do
    def header(name)
      str = <<-EOF.gsub(/^\s{6}/, '')
      ---
      layout: post
      title: #{name}
      ---