JohnAllen’s gists

JohnAllen / main.rs

Created March 14, 2024 08:56 — forked from chrishulbert/main.rs

Interactive Brokers TWS API in Rust

	// MIT licensed.

	use std::net::TcpStream;
	use std::io::{Read, Write};
	use std::sync::mpsc::channel;
	use std::thread;

	fn main() {
	let mut stream = TcpStream::connect("127.0.0.1:7496").expect("connect");
	stream.set_nodelay(true).expect("nodelay"); // Because we're wannabe HFT traders.

JohnAllen / polygon-io-bug

Created August 13, 2023 18:17

	package main

	import (
	"os"
	"os/signal"

	polygonws "github.com/polygon-io/client-go/websocket"
	"github.com/polygon-io/client-go/websocket/models"
	"github.com/sirupsen/logrus"
	)

JohnAllen / setup_odroid_c4

Created March 25, 2023 07:39

	#install rust
	curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \| sh
	source "$HOME/.cargo/env"


	sudo apt update
	sudo apt install git

JohnAllen / install_go_1.19.sh

Last active February 12, 2023 10:28

install Go for Linux

	wget https://go.dev/dl/go1.19.linux-amd64.tar.gz
	sudo tar -xvf go1.19.linux-amd64.tar.gz
	sudo mv go /usr/local/go

	export GOROOT=/usr/local/go
	export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

	echo "GOROOT=/usr/local/go " >> ~/.bashrc
	echo "PATH=$GOPATH/bin:$GOROOT/bin:$PATH" >> ~/.bashrc

JohnAllen / symbolMappings.go

Last active November 25, 2022 11:42


	type SymbolMapping struct {
	IBSymbol string
	FirstRateSymbol string
	TickDataSymbol string
	Name string
	}

	var SymbolMappings = []SymbolMapping{
	{IBSymbol: "ES", FirstRateSymbol: "ES", TickDataSymbol: "ES", Name: "S&P 500"},

JohnAllen / bar_analysis.ipynb

Created April 30, 2022 06:24

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

JohnAllen / deleteFirestore

Created June 6, 2021 18:04

	const admin = require("firebase-admin") // required

	const projectId = "lingo-e9b0f"
	admin.initializeApp({ projectId })

	const db = admin.firestore()

	async function getMarker() {
	let count = 0;
	const snapshot = await admin.firestore().collection('sentence-pairs').get()

JohnAllen / getLangCodeFromLanguage

Last active March 30, 2021 18:49


	const stringSimilarity = require("string-similarity");

	const arrayOfLangNames = Object.values(languages)

	function getLangCodeFromLanguage(languageName) {
	let code = Object.keys(languages).find(key =>
	languages[key] === languageName
	)
	if (!code) {

JohnAllen / importJSONFireStore.py

Last active March 26, 2021 20:12

	const csv = require('csvtojson')
	const fs = require('fs')
	const csvFilePath='sentences.csv'
	const csvWritePath='sentences.json'

	const readStream= fs.createReadStream(csvFilePath);

	const writeStream = fs.createWriteStream(csvWritePath)

	// This writes JSON but incorrectly. You will see. Look at the options for this CSV library

JohnAllen / malaria_detection.py

Created April 24, 2019 15:41

	import numpy as np
	import os
	import shutil
	from PIL import Image
	from tensorboardX import SummaryWriter

	INFECTED = 'infected'
	UNINFECTED = 'uninfected'
	train_dir = 'dataset/train_signs'
	X_train = os.listdir(train_dir)

John Allen JohnAllen