jotto’s gists

jotto / find-defi-assets-and-exchanges.js

Last active January 31, 2022 08:36

prints TSV of defi assets and exchange they're on

	// prerequisites: node.js installed on your computer
	// step 1: make a directory on your computer called "defi-assets-and-their-exchanges"
	// step 2: copy and paste this file into that directory, call it "index.js"
	// step 3: npm install --save got
	// step 4: paste your messari API key into the empty string below
	// step 5: node index.js

	const YOUR_PERSONAL_MESSARI_API_KEY = "";

	const got = require("got");

jotto / keybase.md

Created March 22, 2018 20:29

Keybase proof

I hereby claim:

I am jotto on github.
I am jotto (https://keybase.io/jotto) on keybase.
I have a public key whose fingerprint is 076D B3E2 8BEB 4B6D C493 70E8 5A06 9D26 BB21 17B8

To claim this, I am signing this object:

jotto / screenshots-and-pdfs.js

Last active September 28, 2017 20:17

	// npm install prerendercloud

	require('prerendercloud')
	.screenshot("https://google.com")
	.then(jpgBuffer => fs.writeFileSync("out.jpg", jpgBuffer));

	require('prerendercloud')
	.pdf("https://google.com")
	.then(pdfBuffer => fs.writeFileSync("out.pdf", pdfBuffer));

jotto / react-15-and-no-script.html

Created June 29, 2017 06:53

How to make React 15 work with noscript tags and SSR

	<!DOCTYPE HTML>
	<html>
	<head>
	<meta charset="utf-8">
	<title>ReactJS 15.5.0 working example for noscript tags and SSR: 2017-06-28</title>
	</head>
	<body>

	<div id='root'></div>

jotto / Dockerfile

Created August 8, 2016 21:00

headless dev branch of Chrome Dockerfile

	FROM ubuntu:14.04

	RUN apt-get -y update
	RUN apt-get -y install libnss3 libfontconfig1-dev

	COPY ./* /

	EXPOSE 9222

	ENTRYPOINT ["./headless_shell", "--remote-debugging-address=0.0.0.0", "--remote-debugging-port=9222", "--no-sandbox"]

jotto / omron-wellness-to-healthmate-withings-converter.rb

Created June 18, 2016 21:08

Convert ExportReport_CSV.txt from omronwellness.com to a CSV file healthmate.withings.com can read

	require 'csv'

	# example usage:
	# ruby omron-to-withings.rb ExportReport_CSV.txt
	# and it outputs a new CSV file that withings can read

	if ARGV[0].to_s == ""
	puts "first arg must be path to omron csv file for blood pressure readings"
	exit(1)
	end

jotto / verbose_golang_http.go

Created November 30, 2015 15:48

include POST params and/or JSON params in Golang HTTP log output

	// just an extension of the default Negroni logger
	// https://github.com/codegangsta/negroni/blob/c7477ad8e330bef55bf1ebe300cf8aa67c492d1b/logger.go

	// USAGE
	// import (
	// "github.com/gorilla/mux"
	// "github.com/codegangsta/negroni"
	// "github.com/kr/pretty"
	// )
	// router := mux.NewRouter()

jotto / paperclip_convert_options_before_transformation.rb

Created March 27, 2013 17:21

https://github.com/thoughtbot/paperclip/issues/1085 this is cheap hack to get the convert_options to happen before transformation so the image size stays as defined even if there are convert options

	raise "Expecting Paperclip version 3.3.1 since we are monkey patching it in application.rb" unless Paperclip::VERSION == "3.3.1"

	module Paperclip
	class Thumbnail < Processor
	def make
	src = @file
	dst = Tempfile.new([@basename, @format ? ".#{@format}" : ''])
	dst.binmode

	begin

jotto / google_oauth2_access_token.rb

Created June 14, 2012 21:15

ruby command line script for generating google oauth2 access token

	# (create oauth2 tokens from Google Console)
	client_id = ""
	client_secret = ""
	# (paste the scope of the service you want here)
	# e.g.: https://www.googleapis.com/auth/gan
	scope = ""

jotto / jotto_backbonejs_model_sugar.coffee

Created March 13, 2012 18:48

handling large forms in a 2-pane backbone.js app without re-painting the form elements

	# returns an array of keys formatted like this
	# blog[id]
	# blog[title]
	# blog[user_id]
	# blog[admin][pageview]
	# blog[admin][metrics][conversion_rate_last_30_days]
	Backbone.Model.prototype.flatten_hash = (_attribs = this.attributes, _param_root = [this.paramRoot]) ->
	_.flatten(
	_(_attribs).map (v, k) =>
	if v? && typeof(v) == 'object'

Jonathan Otto jotto

Keybase proof