signed0

'''Provides utility functions for encoding and decoding linestrings using the 
Google encoded polyline algorithm.
'''

def encode_coords(coords):
    '''Encodes a polyline using Google's polyline algorithm
    
    See http://code.google.com/apis/maps/documentation/polylinealgorithm.html 
    for more information.
    

adamgreenhall

spudbean

ಠ_ಠ
( ͡° ͜ʖ ͡°)
¯\_(ツ)_/¯
(╯°□°)╯︵ ┻━┻ 

http://www.fileformat.info/convert/text/upside-down.htm

WRTTN http://wrttn.me/30dbfd/
Unicode Emoticons

axiak

def decode_google_polyline(encoded):
    """
    Decode a google polyline string into a list of coordinates.
    See http://code.google.com/apis/maps/documentation/utilities/polylinealgorithm.html
    """
    raw_numbers = [ord(c) - 63 for c in encoded[::-1]]

    current_number = 0
    sequence = []

hugowetterberg

###
Converts the distance between the WGS 84 coordinates pointA and pointB to meters.
Ported from http://groups.google.com/group/sci.geo.satellite-nav/msg/0bfca0bf8a986395
with the suggested radii-calculation optimization.
###
module.exports.WGS84DegreesToMeters = (pointA, pointB)->
  radFactor = Math.PI/180
  [lat1, lon1] = [pointA[0]*radFactor, pointA[1]*radFactor]
  [lat2, lon2] = [pointB[0]*radFactor, pointB[1]*radFactor]

simme

# First install tmux
brew install tmux

# For mouse support (for switching panes and windows)
# Only needed if you are using Terminal.app (iTerm has mouse support)
Install http://www.culater.net/software/SIMBL/SIMBL.php
Then install https://bitheap.org/mouseterm/

# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/

vgoklani

#!/usr/bin/python
# http://en.wikipedia.org/wiki/Viterbi_algorithm

'''
Consider two friends, Alice and Bob, who live far apart from each other and who talk together daily over the telephone about what they did that day. Bob is only interested in three activities: walking in the park, shopping, and cleaning his apartment. The choice of what to do is determined exclusively by the weather on a given day. Alice has no definite information about the weather where Bob lives, but she knows general trends. Based on what Bob tells her he did each day, Alice tries to guess what the weather must have been like.
Alice believes that the weather operates as a discrete Markov chain. There are two states, "Rainy" and "Sunny", but she cannot observe them directly, that is, they are hidden from her. On each day, there is a certain chance that Bob will perform one of the following activities, depending on the weather: "walk", "shop", or "clean". Since Bob tells Alice about his activities, those are the observations. The entire

jpsilvashy

#!/usr/bin/env ruby
# encoding: utf-8

require 'bson'

20.times do
  puts BSON::ObjectId.new
end

fabware

--------- clients.py --------

class PikaPubSubPublishClient(object):
                                          
    def __init__(self, host=settings.APP_MESSAGER_DEFAULT_HOST, 
                       port=settings.APP_MESSAGER_DEFAULT_PORT, 
                       virtual_host=settings.APP_MESSAGER_DEFAULT_VIRTUALHOST, 
                       username=settings.APP_MESSAGER_DEFAULT_USERNAME, 
                       password=settings.APP_MESSAGER_DEFAULT_PASSWORD, 
                       exchange_name='ground',

mbostock

license: gpl-3.0