msharp’s gists

msharp / encodebase52

Created March 14, 2011 04:03

recursive base52 [a-Z] number encoding

	function encode52(c) {
	return (c < 52 ? '' : encode52(parseInt(c / 52))) + ((c = c % 52) > 25 ? String.fromCharCode(c + 39) : String.fromCharCode(c + 97));
	};

msharp / pingdom_downtime_calculator.rb

Created August 24, 2011 04:19 — forked from mattfitzgerald/gist:1167255

pingdom downtime calculator

	def calculate_downtime_minutes

	check_id = 387085
	user = "[email protected]"
	pass = "***"
	key = "***"

	today = DateTime.now.to_date
	last_sunday = today - today.wday

msharp / public_key.pub

Created November 28, 2011 22:49

Public Key

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDjUroth5dd9SB+U8SuAKnmGgrDPeHGFFwqAXKeNJ+wht6mVXLipDs01eVii3a7Ibkalh2v45+KleiQoXXYhaLuvuq1KskGU7lv5bJUcQWicoBWh/OtrrzmWHlsesq1EDXjqDL0bgm2sQ+efO5G1qnBhwZ7PNXH6CHb8ayuySk8m4N0R/8Sn188LwAdFy2jgcAWuOM8wXACK41JaH38HwMsgrjIphCoxZbAYtufa+wkqztEs546wBk6vDJn46J432LhxXuN5TY9BV043qLQl3Y9RDkRk5Siq63a3vioKYWsqlxIbiN0FAae9S6Klg0pVZYDsJajyYycMIJlGvAx7AGt

msharp / indentity_correction.rb

Created January 27, 2012 04:32

Convert 4-space indents to 2-space indents

	#!/usr/bin/ruby

	#########################
	#
	# Convert rubycode with 4-space indents
	# to regulation 2-space indenting format.
	#
	# supply directory as argument:
	# > ruby indentity_correction.rb ./my_code_dir
	#

msharp / Camelization.rb

Created February 16, 2012 23:55

Some functionas to camelize ruby hashes/objects for json output


	# too much stuff to camelize the json object keys
	# so that they are ready for the templates
	def camelized(emp)
	puts emp.inspect
	if emp.is_a?(Array)
	new = []
	emp.each {\|e\| new << camelize_keys(e)}
	else
	new = camelize_keys(emp)

msharp / markup.rb

Created August 6, 2012 07:24

markdown command wrapper

	#!/usr/bin/ruby
	require 'rubygems'
	require 'github/markup'
	if ARGV.length == 1
	f = GitHub::Markup.render(ARGV[0])
	puts f
	else
	raise "Usage: markup <source_file> [ > <destination_file> ]"
	end

msharp / android_lockscreen_permutations.rb

Created October 9, 2012 03:16

Calculate how many permutations there are for the Android pattern lock-screen

	NODES = {
	1 => [2,4,5],
	2 => [1,3,4,5,6],
	3 => [2,5,6],
	4 => [1,2,5,7,8],
	5 => [1,2,3,4,6,7,8,9],
	6 => [2,3,5,8,9],
	7 => [4,5,8],
	8 => [4,5,6,7,9],
	9 => [5,6,8]

msharp / aliases

Created February 7, 2013 03:04

Add an alias to your aliases to list your aliases. Works for bash & zsh, probably other shells too.

alias aliases="egrep '^[^#$ ]' $0 | sed -E 's/^alias ([^=]+)=/\1 => /g' | sort"

msharp / normal-probability.py

Created April 23, 2013 08:33

command-line app to calculate probabilities from a normal distribution. uses scipy.stats for calculations

	#!/usr/bin/python
	import sys
	import os
	import math
	import scipy.stats

	normal_distribution_calculations =[
	(1, "Probability that score is less than x (area below)", ["Enter score: "], lambda dist,score: dist.cdf(score)),
	(2, "Maximum score to satisfy Pr(x) (area below)", ["Enter probability: "], lambda dist,prob: dist.ppf(prob)),
	(3, "Probability that score is more than x (area above)", ["Enter score: "], lambda dist,score: dist.sf(score)),

msharp / FileSplitter.py

Last active August 25, 2023 04:33

python script to split a (large) file into multiple (smaller) files with specified number of lines

	#!/usr/bin/env python
	# -- coding: utf-8 --

	import sys
	import os

	class FileSplitter:

	def __init__(self):
	self.parse_args(sys.argv)

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