ryanchang

LLDB Cheat Sheet

A complete gdb to lldb command map.

Print out

• Print object

(lldb) po responseObject
(lldb) po [responseObject objectForKey@"state"]

• p - Print primitive type

ryanchang

Keybase proof

I hereby claim:

• I am ryanchang on github.
• I am brewgeek (https://keybase.io/brewgeek) on keybase.
• I have a public key ASCBwvM5xZjt6NBpf3AAuvxRe4-eeuN_CUv8Rl1PuCVPIQo

To claim this, I am signing this object:

ryanchang

#!/bin/bash
for file in $( find . -name \*.m|grep -v lib ); do
    echo "$file"
    cat $file
    echo "\n"
done

for file in $( find . -name \*.h|grep -v lib ); do
    echo "$file"
    cat $file

ryanchang

require 'date'
require 'openssl'
require 'rest-client'
require 'json'

def auth_token(secret, project, ai, tm)
  message = ("POST\n/auth/token\nproject=" + project + "&ai=" + ai + "&tm=" + tm).encode("utf-8")
  digest = OpenSSL::Digest.new('sha256')
  OpenSSL::HMAC.hexdigest(digest, secret.encode("utf-8"), message)
end

ryanchang

import websocket
import thread
import time
import json

def on_message(ws, message):
  print "recieved: " + message
  response = json.loads(message)[0]
  event = response[0]
  print "event: " + event

ryanchang

import requests
import base64
from datetime import datetime
import json

f = open('output.mp3')
recording = base64.b64encode(f.read())
current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')

payload = {'audio_clip': {'device':'0005', 'time':current_time, 'recording':{'filename':'output.mp3', 'content_type':'audio/mp3', 'content':recording}}}

ryanchang

Fullstack Arsenal

PhantomJS

Full web stack No browser required PhantomJS is a headless WebKit scriptable with a JavaScript API. It has fast andnative support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG.

immutable-js

Immutable provides Persistent Immutable List, Stack, Map, OrderedMap, Set, OrderedSet and Record. They are highly efficient on modern JavaScript VMs by using structural sharing via hash maps tries and vector tries as popularized by Clojure and Scala, minimizing the need to copy or cache data.

ReactJS

ryanchang

sources = Dir["./*.svg"]
puts sources
sources.each do |svg|
  pdf = "#{svg[0...-4]}.pdf"
  %x(svg2pdf #{svg} #{pdf})
end