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Matt Lewis mplewis

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@mplewis
mplewis / bubblesort-int-list.scm
Created April 3, 2014 10:27
This is a bubblesort algorithm written in Scheme. It sorts a list of integers from least to greatest.
(define (re)
(load "bubblesort-int-list.scm"))
(define (sort-list origlist)
(define (get-first a b)
(if (< a b)
a
b))
(define (get-second a b)
(if (< a b)
@mplewis
mplewis / lastfm-analysis.ipynb.json
Last active August 29, 2015 13:58
Exporting your Last.fm history into an SQLite DB for analysis
{
"metadata": {
"celltoolbar": "Raw Cell Format",
"name": "",
"signature": "sha256:322a2974ad58e39abb5e8cfd03bfb8a7a1dda552cc215255577037e09b5195fc"
},
"nbformat": 3,
"nbformat_minor": 0,
"worksheets": [
{
@mplewis
mplewis / Polygon contains point.ipynb
Created April 29, 2014 09:50
Demonstration of polygon contains point algorithm for Usafe use
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@mplewis
mplewis / scp.js
Last active August 29, 2015 14:01
Demonstrable fix for https://github.com/lepture/node-scp2/issues/10
var fs = require('fs');
var path = require('path');
var glob = require('glob');
var async = require('async');
var Client = require('./client').Client;
var client = new Client();
function cp2remote(src, dest, callback) {
client.parse(dest);
@mplewis
mplewis / scanner.ino
Last active August 29, 2015 14:01
Analog proximity sensor array scanner code. EE 4951W, Spring 2014, Group 10: Optical Guitar
/* Analog proximity sensor array scanner code
*
* EE 4951W Spring 2014
* Group 10: Optical Guitar
* Advisor: Dr. James Leger
* Group members: Sandra Arnold, Justin Buth, Matthew Lewis, Steffen Moeller, Anh Nguyen
*
* Target device: Teensy 2.0
* Program Teensy 2.0 with this sketch using Arduino software
*/
@mplewis
mplewis / safe_schedule.py
Last active December 19, 2024 08:52
An implementation of Scheduler that catches jobs that fail. For use with https://github.com/dbader/schedule
import logging
from traceback import format_exc
import datetime
from schedule import Scheduler
logger = logging.getLogger('schedule')
@mplewis
mplewis / narcissa.coffee
Created July 29, 2014 05:55
queries = {
activities: squel.select()
.from('strava_activities')
.field('name')
.field('type')
.field('start_date')
.field('distance_mi')
.field('pace_mins_per_mi')
.field('polyline')
.order('start_date', false)
@mplewis
mplewis / phant-vis.css
Last active December 6, 2017 14:21
Data logger visualization with Sparkfun's Phant and Highcharts. Licensed under the MIT License.
body {
margin-top: 40px;
margin-bottom: 40px;
}
.chart {
width: 100%;
height: 250px;
margin-top: 10px;
margin-bottom: 10px;
@mplewis
mplewis / PTDIntelHex.h
Last active July 17, 2024 01:38
PTD's Intel Hex helper. This converts Intel Hex into NSData suitable for programming to a Bean. License: The MIT License
#import <Foundation/Foundation.h>
@interface PTDIntelHex : NSObject
@property (nonatomic, strong) NSString* name;
+ (PTDIntelHex*)intelHexFromHexString:(NSString*)hexString;
+ (PTDIntelHex*)intelHexFromFileURL:(NSURL*)file;
- (id)initWithHexString:(NSString*)hexString;
@mplewis
mplewis / watchdiff.py
Last active April 30, 2022 22:32
Watch a single file and output a diff when it changes.
#!/usr/bin/env python3
from diff_match_patch import diff_match_patch
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
import sys
import time
from os.path import abspath, dirname