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Tony Tu rtu

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rtu / gist:1b5fed3461263ec926cb
Created November 17, 2015 10:33
Ruby factorial
def factorial(number)
number.downto(1).reduce(:*)
end
@rtu
rtu / .gitignore
Created February 2, 2016 15:56 — forked from octocat/.gitignore
Some common .gitignore configurations
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
# Packages #
@rtu
rtu / iterm2-solarized.md
Created March 3, 2016 00:34 — forked from kevin-smets/iterm2-solarized.md
iTerm2 + oh my zsh + solarized + Meslo powerline font (OSX)

Solarized

@rtu
rtu / mac-apps.md
Created April 25, 2016 05:08 — forked from erikreagan/mac-apps.md
Mac developer must-haves

Mac web developer apps

This gist's comment stream is a collection of webdev apps for OS X. Feel free to add links to apps you like, just make sure you add some context to what it does — either from the creator's website or your own thoughts.

— Erik

@rtu
rtu / GAME_MASTER_v0_1.protobuf
Created July 18, 2016 21:01 — forked from anonymous/GAME_MASTER_v0_1.protobuf
Pokemon Go decoded GAME_MASTER protobuf file v0.1
Result: 1
Items {
TemplateId: "BADGE_BATTLE_ATTACK_WON"
Badge {
BadgeType: BADGE_BATTLE_ATTACK_WON
BadgeRanks: 4
Targets: "\nd\350\007"
}
}
Items {
@rtu
rtu / bret_victor-reading_list.md
Created July 27, 2016 15:14 — forked from nickloewen/bret_victor-reading_list.md
Bret Victor’s Reading List

This is a plain-text version of Bret Victor’s reading list. It was requested by hf on Hacker News.

Highly recommended things!

This is my five-star list. These are my favorite things in all the world.

A few of these works have had an extraordinary effect on my life or way of thinking. They get a sixth star. ★

@rtu
rtu / latency.txt
Created May 17, 2017 07:17 — forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers
--------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@rtu
rtu / tweet_listener.py
Created May 17, 2017 14:46 — forked from hugobowne/tweet_listener.py
Here I define a Tweet listener that creates a file called 'tweets.txt', collects streaming tweets as .jsons and writes them to the file 'tweets.txt'; once 100 tweets have been streamed, the listener closes the file and stops listening.
class MyStreamListener(tweepy.StreamListener):
def __init__(self, api=None):
super(MyStreamListener, self).__init__()
self.num_tweets = 0
self.file = open("tweets.txt", "w")
def on_status(self, status):
tweet = status._json
self.file.write( json.dumps(tweet) + '\n' )
self.num_tweets += 1
@rtu
rtu / tweet_listener.py
Created May 17, 2017 14:46 — forked from hugobowne/tweet_listener.py
Here I define a Tweet listener that creates a file called 'tweets.txt', collects streaming tweets as .jsons and writes them to the file 'tweets.txt'; once 100 tweets have been streamed, the listener closes the file and stops listening.
class MyStreamListener(tweepy.StreamListener):
def __init__(self, api=None):
super(MyStreamListener, self).__init__()
self.num_tweets = 0
self.file = open("tweets.txt", "w")
def on_status(self, status):
tweet = status._json
self.file.write( json.dumps(tweet) + '\n' )
self.num_tweets += 1
@rtu
rtu / pyscript.py
Created September 1, 2017 15:37 — forked from nhoffman/pyscript.py
Python script template
#!/usr/bin/env python
"""A simple python script template.
"""
from __future__ import print_function
import os
import sys
import argparse