jasonphillips

When unsing docker compose you can have a problem with the order of dependent linked containers

The solution is to start a script which tries to access a service and waits until it gets ready before loading your program

Quickstart Guide to undertsanding the Qualtrics Survey File

This information is likely to quickly become outdated when Qualtrics next changes the formatting of the QSF file. This guide was started February 2017. I hope that it is a useful introduction to understanding the contents of the QSF file that one can download from Qualtrics.

This document includes:

Downloading Shared Files on Google Drive Using Curl

When the shared files on Google Drive is downloaded, it is necessary to change the download method by the file size. The boundary of file size when the method is changed is about 40MB.

File size < 40MB

CURL

filename="### filename ###"
fileid="### file ID ###"
curl -L -o ${filename} "https://drive.google.com/uc?export=download&amp;id=${fileid}"

	/*
	* Tiny tokenizer
	*
	* - Accepts a subject string and an object of regular expressions for parsing
	* - Returns an array of token objects
	*
	* tokenize('this is text.', { word:/\w+/, whitespace:/\s+/, punctuation:/[^\w\s]/ }, 'invalid');
	* result => [{ token="this", type="word" },{ token=" ", type="whitespace" }, Object { token="is", type="word" }, ... ]
	*
	*/

	function map() {
	emit(1, {
	sum: this.value, // the field you want stats for
	min: this.value,
	max: this.value,
	count: 1,
	diff: 0
	});
	}

	// Babel 2015 - ES6
	// Convert a complex JS Object to GraphQL Query, should handle most use cases as of 21/01/2016
	const o = {
	query: {
	fields: {
	complex: {
	aliasFor: "Products",
	processArgs: {
	coupon: (value) => {
	return `"${JSON.stringify(value).replace(/"/g, "\\\"")}"`; // passing json string as a argument

	const pick = (obj, props) => Array.prototype.reduce.call(
	props,
	(built, prop) => (
	Object.prototype.hasOwnProperty.call(obj, prop)
	? Object.assign({}, built, {[prop]: obj[prop]})
	: built
	), {}
	)