Travis Dixon thetrav

thetrav / LazyVariables.groovy

Created October 10, 2012 07:18

Groovy Lazy Instance Variables

	class LazyVariables {
	def lazy(variables) {
	variables.each { name, init ->
	def chars = name.toCharArray()
	chars[0] = Character.toUpperCase(chars[0])
	def getter = "get${new String(chars)}"
	this.metaClass[getter] = {
	def value = init()
	this.metaClass[name] = value
	this.metaClass[getter] = { value }

thetrav / gist:7382137

Last active December 27, 2015 20:09

sample pact matchers

	{
	"provider": {
	"name": "Animal Service"
	},
	"consumer": {
	"name": "Zoo App"
	},
	"interactions": [
	{
	"description": "a request for animals",

thetrav / test.html

Created October 19, 2014 02:17

Bacon Dispatch?

	<html>
	<head>
	<title>test eventTicks</title>
	<script src="js/lib/zepto-1.1.4.js"></script>
	<script src="js/lib/bacon-0.7.12.js"></script>
	<script>
	$(function() {
	var ticks = new Bacon.Bus();
	ticks.plug($(".ticker").asEventStream("click", function() {
	return {tick: 1};

thetrav / pipeline.py

Created January 5, 2016 02:58

	def double(i):
	return i*2

	def increment(i):
	if i=='broken':
	return None
	return i+1

	def flatten(listOfOptions):
	return reduce(list.__add__, listOfOptions)

thetrav / Dockerfile

Created January 15, 2016 04:41

Ansible in Docker

	FROM ubuntu

	RUN apt-get update

	RUN apt-get install -y wget build-essential python python-dev

	RUN wget https://bootstrap.pypa.io/get-pip.py

	RUN python get-pip.py

thetrav / limes.py

Created March 27, 2017 21:35

Average daily price of limes

	import requests
	from bs4 import BeautifulSoup

	def coles_price():
	r = requests.get('http://shop.coles.com.au/online/mobile/national/limes-loose')
	if r.status_code == 200:
	soup = BeautifulSoup(r.text, 'html.parser')
	price_text = soup.find('p', {'class': 'price'}).get_text()
	return float(price_text.replace('$', ''))
	else:

thetrav / data.scala

Created April 6, 2017 03:44

generic Dao with Trait

	trait Dao[T] {
	val tableName: String

	def find(id:String): ConnectionIO[Option[T]] =
	Fragment.const("select * from $tableName where id = ") ++ fr"$id".query[T]
	}

	case class Foo(id: String, data: String)

	object Foos extends Dao[Foo] {

thetrav / tbotc.pc

Last active February 22, 2018 07:40

psuedo code for a turn based offworld trading company

thetrav / api.dart

Last active June 10, 2020 20:22

Upload file to server

	import 'package:http/http.dart' as http;
	import 'package:http_parser/http_parser.dart';

	Future<http.Response> uploadFile(
	String url,
	Map<String, String> headers,
	Map<String, String> fields,
	String fileName,
	List<int> fileBytes) async {
	var request = new http.MultipartRequest("POST", Uri.parse(url));

thetrav / gd_file_input.dart

Last active December 29, 2019 03:58

File input widget

	import 'dart:html';

	import 'package:flutter/material.dart';
	import 'package:growdata_shared_web/component/gd_red_text.dart';

	class GdFileInput extends StatefulWidget {
	final void Function(String, List<int>) fileSelected;
	final List<String> extensions;

	GdFileInput(this.fileSelected, {this.extensions});