stuntgoat’s gists

stuntgoat / R_notes.R

Last active December 26, 2015 11:09

Notes on R

	#### write a dataframe as a csv
	write.table(df, file="<filename>", row.names=F, sep=",", quote=F)

	#### select dataframe rows by column value
	df[df$state=="<colname>",]

	#### select columns
	# by column index
	want_cols <- c(7, 8, 12)
	trimmed_df <- df[,want_cols]

stuntgoat / go.bash

Last active December 20, 2015 13:49

	export GOROOT=/usr/local/go
	export PATH=$PATH:$GOROOT/bin

	export GOPATH=$HOME/go
	export PATH=$PATH:$GOPATH/bin

	eval `ssh-agent -s`
	ssh-add $HOME/.ssh/github # for disco-files repo
	ssh-add $HOME/.ssh/nn_trainer_key # for nn_trainer repo

stuntgoat / search.py

Last active December 14, 2015 06:39

	from Queue import PriorityQueue

	def backtrack(node, parent_map):
	"""
	Accepts a search node and a map from nodes to nodes representing the parent node
	Returns a list of nodes that correspond to a path starting at start node and ending at given node
	"""
	parent = parent_map[node]
	path = [node, parent] # assumes parent is not None
	while True:

stuntgoat / search.py

Created February 27, 2013 02:13



	class Search(object):
	def __init__(self, state, args, *kwargs):
	self.state = state
	self.cost_func = None

	def actions(self):
	"""
	Returns a set of actions.

stuntgoat / websocket_demo2.py

Created May 16, 2012 01:36

websocket demo to send multiple messages in Brubeck

	import sys
	import logging
	import os
	from brubeck.request_handling import Brubeck, WebMessageHandler
	from brubeck.connections import Mongrel2Connection

	from ws4py.framing import Frame, \
	OPCODE_CONTINUATION, OPCODE_TEXT, \
	OPCODE_BINARY, OPCODE_CLOSE, OPCODE_PING, OPCODE_PONG

stuntgoat / tests.txt

Created May 13, 2012 05:44

zlib and Redis tests with Python



	setup_compress = """
	for i in xrange(10000):
	r.hset(str(i), str(i), zlib.compress(10 * "my name is mud", 1))"""


	setup_normal = """
	for i in xrange(10000):
	r.hset(str(i), str(i), 10 * "my name is mud")"""

stuntgoat / osc-recv.ck

Created April 21, 2012 20:55

OSC receive dot ChucK

	// (launch with OSC_send.ck)

	// the patch

	// create our OSC receiver
	OscRecv recv;
	// use port 6449
	6449 => recv.port;
	// start listening (launch thread)
	recv.listen();

stuntgoat / mongrel2.error.log

Created April 3, 2012 20:06

mongrel2 timeout

	Tue, 03 Apr 2012 20:04:50 GMT [WARN] (src/register.c:336: errno: Resource temporarily unavailable) Killed 1 connections according to min_ping: 120, min_write_rate: 300, min_read_rate: 300
	Tue, 03 Apr 2012 20:04:50 GMT [WARN] (src/mongrel2.c:205: errno: Resource temporarily unavailable) Timeout task killed 1 tasks, waiting 10 seconds for more.

stuntgoat / ws.py

Created April 3, 2012 19:52

websocket handling for Brubeck

	# I am using http://isr.nu/ws/WebSocketTest.htm to help debug my websocket connection
	# and I send websocket requests to ws://127.0.0.1:6767/websockets

	######## IMPORTANT:
	######## Add the websocket method to the MessageHandler class
	## inside brubeck.request_handling- add 'websocket' method:
	# HTTP_METHODS = ['get', 'post', 'put', 'delete',
	# 'head', 'options', 'trace', 'connect', 'websocket']

stuntgoat / encoder.py

Created December 13, 2011 06:42

Added pretty printing in HTML for json.encoder.py in Python 2.7.1

	"""Implementation of JSONEncoder
	Added pretty printing to html, wherein indents are " " and newlines are "<br>".

	# added html keyword arg; default is html=False

	json.dumps(obj[, skipkeys[, ensure_ascii[, check_circular[, allow_nan[, cls[, indent[, html[, separators[, encoding[, default[, **kw]]]]]]]]]]])
	Serialize obj to a JSON formatted str.
	If html is True and indent is not None the encoder indents are printed as " " and newlines are "<br>"
	"""
	import re

Isaac stuntgoat