kjordahl’s gists

kjordahl / tracks.geojson

Created August 12, 2013 18:34

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kjordahl / tracks.json

Last active December 20, 2015 23:29

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kjordahl / citibike.py

Created July 9, 2013 14:00

Get number of available bikes in Manhattan and Brooklyn with GeoPandas

	from urllib2 import urlopen
	from cStringIO import StringIO
	import json
	from pyproj import Proj
	from shapely.geometry import Point
	from geopandas import GeoSeries, GeoDataFrame

	# http://www.nyc.gov/html/dcp/download/bytes/nybb_13a.zip
	boros = GeoDataFrame.from_file('/nybb_13a/nybb.shp', vfs='zip://nybb_13a.zip')
	url = 'http://citibikenyc.com/stations/json'

kjordahl / gist:5306093

Created April 3, 2013 22:36

find the connection file for a running ipython process.

	from IPython.kernel.zmq.kernelapp import IPKernelApp
	app = IPKernelApp.instance()
	print app.connection_file

kjordahl / bootstrap.ipynb

Created October 24, 2012 18:20

Gaussian process bootstrap plots in iPython notebook

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kjordahl / cat311.json

Created September 29, 2012 16:01

NYC 311 map using D3 and Leaflet

{"1024000": {"taxi": 18, "squeegee": 0, "noise": 112, "radioactive": 0, "street_condition": 7, "snow": 0, "sewer": 0, "graffiti": 0, "food_poisoning": 3, "streetlight": 0, "total": 210, "hpd": 0}, "3072000": {"taxi": 1, "squeegee": 0, "noise": 22, "radioactive": 0, "street_condition": 93, "snow": 17, "sewer": 12, "graffiti": 2, "food_poisoning": 4, "streetlight": 25, "total": 963, "hpd": 309}, "3080200": {"taxi": 9, "squeegee": 0, "noise": 120, "radioactive": 0, "street_condition": 82, "snow": 8, "sewer": 12, "graffiti": 21, "food_poisoning": 1, "streetlight": 83, "total": 3300, "hpd": 2392}, "4029100": {"taxi": 12, "squeegee": 0, "noise": 74, "radioactive": 0, "street_condition": 65, "snow": 36, "sewer": 14, "graffiti": 14, "food_poisoning": 18, "streetlight": 50, "total": 1993, "hpd": 655}, "4005900": {"taxi": 55, "squeegee": 0, "noise": 282, "radioactive": 0, "street_condition": 111, "snow": 14, "sewer": 10, "graffiti": 22, "food_poisoning": 2, "streetlight": 123, "total": 2752, "hpd": 688}, "3088400": {"t

kjordahl / cat311.json

Created September 29, 2012 14:27

NYC 311 map using D3 and Leaflet

{"1024000": {"taxi": 18, "squeegee": 0, "noise": 112, "radioactive": 0, "street_condition": 7, "snow": 0, "sewer": 0, "graffiti": 0, "food_poisoning": 3, "streetlight": 0, "total": 210, "hpd": 0}, "3072000": {"taxi": 1, "squeegee": 0, "noise": 22, "radioactive": 0, "street_condition": 93, "snow": 17, "sewer": 12, "graffiti": 2, "food_poisoning": 4, "streetlight": 25, "total": 963, "hpd": 309}, "3080200": {"taxi": 9, "squeegee": 0, "noise": 120, "radioactive": 0, "street_condition": 82, "snow": 8, "sewer": 12, "graffiti": 21, "food_poisoning": 1, "streetlight": 83, "total": 3300, "hpd": 2392}, "4029100": {"taxi": 12, "squeegee": 0, "noise": 74, "radioactive": 0, "street_condition": 65, "snow": 36, "sewer": 14, "graffiti": 14, "food_poisoning": 18, "streetlight": 50, "total": 1993, "hpd": 655}, "4005900": {"taxi": 55, "squeegee": 0, "noise": 282, "radioactive": 0, "street_condition": 111, "snow": 14, "sewer": 10, "graffiti": 22, "food_poisoning": 2, "streetlight": 123, "total": 2752, "hpd": 688}, "3088400": {"t

kjordahl / garradd.py

Created February 26, 2012 17:31

Calculate position of Comet Garradd

	#!/usr/bin/env python
	# -- coding: iso-8859-15 --
	"""Calculate position for comet Garradd

	Author: Kelsey Jordahl
	Time-stamp: <Sun Feb 26 12:28:17 EST 2012>
	License: GPLv3
	"""

	import ephem

kjordahl / multi_detector.py

Created February 17, 2012 15:19

multiprocessing test

	#!/usr/bin/env python
	'''
	based on gil_detector.py
	http://codepad.org/CeI6gJLk

	Swapped out multiprocessing for threading

	Effective use of multiple processors is done by checking how fast multiprocess code
	is executed in relation to single-threaded code.
	'''

kjordahl / pudb-add-breakpoint

Created January 25, 2012 19:31

Emacs lisp code to add pudb breakpoint to a python file (add to .emacs)

	;; this location is "~/.pudb-bp" in older versions of pudb
	(setq pudb-bp-file (expand-file-name "~/.config/pudb/saved-breakpoints"))
	(defun pudb-add-breakpoint ()
	(interactive)
	(append-to-file
	(concat "b " buffer-file-name ":"
	(nth 1 (split-string (what-line))) "\n")
	nil pudb-bp-file))
	(define-key py-mode-map (kbd "C-c C-t") 'pudb-add-breakpoint)

Kelsey Jordahl kjordahl