I hereby claim:
- I am markwatson on github.
- I am markwatson (https://keybase.io/markwatson) on keybase.
- I have a public key ASCuAq64t3gLeQezhPXltcKBo12vkezVThpaCWjAF65M2Ao
To claim this, I am signing this object:
[{"crv":"P-256","x":"AK8tZe41dys_C6BTzKdueyB4aZ4Wf-PCujzb7j3i7m2d","y":"Ziv-DVie-hMW4GV9jzlPqs77nsu0Msh0-TU3lgXUdE0=","kty":"EC","use":"sig","keyOps":["sign","verify"],"alg":"ES256","kid":"arn:aws:kms:us-east-1:000000000000:key/0d134cc0-7bd3-48a9-89eb-e7cfb0188b41"}] |
# Tested on Windows 7 and Python 2.7 | |
# the code | |
def lagrangian_interpolate(samples): | |
""" | |
Takes some samples as a list of tuples and returns a function that's | |
a lagrangian interpolation of all the samples. | |
""" | |
X = 0 # the tuple index of the X variable in the samples | |
Y = 1 # the tuple index of the Y variable in the samples |
// Branch and bound knapsack problem | |
import collection.mutable.PriorityQueue | |
/** This class represents a thing we can put in the napsack. | |
*/ | |
class Thing(wIn:Int, vIn:Int) extends Ordered[Thing] { | |
val w = wIn | |
val v = vIn | |
def v_w = v / w | |
override def toString = "w=%d, v=%d, v/w=%d".format(w, v, v_w) |
I hereby claim:
To claim this, I am signing this object:
import mechanize | |
from BeautifulSoup import BeautifulSoup | |
class Dmoz(object): | |
def __init__(self): | |
self.br = mechanize.Browser() | |
def get_page_urls(self, term): | |
result = self.br.open("http://www.dmoz.org/search?q="+term) | |
result_html = result.read() |
public java.lang.String toString() { | |
#if ( $members.size() > 0 ) | |
#set ( $i = 0 ) | |
return "{\"_class\":\"$classname\", " + | |
#foreach( $member in $members ) | |
#set ( $i = $i + 1 ) | |
#if ( $i == $members.size() ) | |
#set ( $postfix = "+" ) | |
#else | |
#set ( $postfix = "+ "", "" + " ) |
#/usr/bin/env python | |
""" | |
time_cards.py | |
This utility tracks time. | |
""" | |
import datetime | |
import atexit |
# Takes an array of totals_tuples and combines them into a single tuple. | |
def self.merge_tuples(tuples) | |
tuples.inject([]) do |xs, ys| | |
l = [xs.length, ys.length].max | |
zs = [] | |
l.times.each do |i| | |
zs[i] = (xs[i] || 0) + (ys[i] || 0) | |
end | |
zs | |
end |
import sublime, sublime_plugin | |
import json | |
import re | |
class PrettyJsonCommand(sublime_plugin.TextCommand): | |
def run(self, edit): | |
re_json_p = re.compile(r'^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$') | |
try: | |
for region in self.view.sel(): |
def mean(x): return sum(x) / len(x) | |
def std_dev(x, mx=None): | |
if mx is None: | |
mx = mean(x) | |
return math.sqrt(sum((i - mx)**2 for i in x)/len(x)) |