tvwerkhoven

pyglyph -- identify unicode glyphs

* About

pyglyph.py can be used to decode unicode strings and identify the glyphs.
This can be useful if you want to know what exact glyph was used somewhere,
simply copy it and use it as input for pyglyph.

Pyglyph works best with python2.7 (because of argparse), but is compatible 
with earlier versions.

tvwerkhoven

These files can be used to analyse the battery usage of an iPhone 3GS under real-life usage. 

iphone_battery.csv: measurement data
proc_iphone_batt.py: process & plot data

tvwerkhoven

#!/usr/bin/python2.7
# -*- coding: utf-8 -*-

"""
@file mac-dict.py -- lookup entries in the Mac dictionary
@author Tim van Werkhoven
@date 20111220
@copyright Copyright (c) 2011 Tim van Werkhoven

Use DictionaryServices to look up words in Apple's Dictionary.app.

tvwerkhoven

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
@file coconut_plot.py -- plot Macbook battery data
@author Tim van Werkhoven
@date 20121223
@copyright Copyright (c) 2012 Tim van Werkhoven <timvanwerkhoven@gmail.com>

This scripts plots data exported from [CoconutBattery.app][1] as CSV. This 
can be useful to graphically investigate your battery performance.

tvwerkhoven

{"Framboos": [["C", "Spanje"], ["E", "Mexico"]], "Nectarine": [["B", "Chili"]], "Limoen": [["A", "Brazili\u00eb"]], "Avocado": [["B", "Isra\u00ebl"], ["C", "Chili"], ["C", "Spanje"]], "Wortelen (breekpeen/waspeen)": [["A", "Nederland"]], "Carambola": [["D", "Isra\u00ebl"], ["E", "Maleisi\u00eb"]], "Radijs (los)": [["B", "Nederland"]], "Sperzieboon": [["B", "Marokko"], ["B", "Spanje"], ["C", "Senegal"], ["D", "Egypte"], ["E", "Kenia"]], "Kokosnoot": [["C", "Ivoorkust"], ["C", "Sri Lanka"], ["D", "Algerije"]], "Broccoli": [["B", "Frankrijk"], ["B", "Spanje"]], "Witte kool": [["A", "Nederland"]], "Lychee": [["C", "Madagaskar"], ["C", "Zuid-Afrika"]], "Rabarber": [["C", "Nederland"]], "Asperge (groen)": [["E", "Peru"]], "Courgette": [["A", "Spanje"]], "Rode biet": [["A", "Nederland"]], "Andijvie (gewoon)": [["A", "Spanje"], ["E", "Nederland"]], "Spitskool": [["A", "Nederland"], ["A", "Spanje"], ["B", "Portugal"]], "Ananas": [["B", "Costa Rica"], ["B", "Ecuador"]], "Kersen": [["E", "Chili"]], "Artisjok": [["B", "S

tvwerkhoven

# Whatsapp log parser for pisg, made by Tim van Werkhoven
# Features: parses logs, detects subject changes
# Known issues: only works without images, does not filter out 'image omitted' texts
# Use Charset = "utf-8" in config file to enable emoji
package Pisg::Parser::Format::whatsapp;

use strict;
$^W = 1;

sub new

tvwerkhoven

Title: MultiMarkdown guide
Author: Tim van Werkhoven
Email: timvanwerkhoven@gmail.com
Date: 20121224
CSS: /Users/tim/.mdqlstyle.css
URL: https://gist.github.com/4473492

Intro

tvwerkhoven

#!/bin/bash
#
# About
# =====
#
# Log battery info from command-line with SYSTEM_PROFILER(8) and IOREG(8) to a 
# user-configurable directory.
#
# Run with -h to see usage options. 
#

tvwerkhoven

#!/bin/bash
# spotify-kodi startup script
# 
# Start spotify, wait for display, start kodi, bring kodi window into focus (again)
# 
# # USAGE
# 1. Install somewhere (e.g. /snap/bin/)
# 2. Run as startup item on Linux
#
# # ABOUT

tvwerkhoven

'''Implementation and of K Means Clustering
Requires : python 2.7.x, Numpy 1.7.1+'''
import numpy as np

def kMeans(X, K, maxIters = 10, plot_progress = None):

    centroids = X[np.random.choice(np.arange(len(X)), K)]
    for i in range(maxIters):
        # Cluster Assignment step
        C = np.array([np.argmin([np.dot(x_i-y_k, x_i-y_k) for y_k in centroids]) for x_i in X])