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@sconstantinides
sconstantinides / App.js
Created May 1, 2018 23:37
Sample Firebase task app
import React, { Component } from 'react';
import firebase from '@firebase/app';
import firestore from './firestore'; // Code: https://gist.github.com/sconstantinides/546a48ba183b1234f750ca6261440199
class App extends Component {
constructor(props) {
super(props);
this.state = {
userId: localStorage.getItem('userId') || '',
@kafkasl
kafkasl / sp500_constituents.json
Created March 7, 2019 13:47
List of S&P 500 historical constituents from 2008/01/31 to 2019/02/27. JSON format where each date contains a list of the constituents.
This file has been truncated, but you can view the full file.
{
"2008/01/31":[
"GHC",
"MDP",
"GAS",
"AZO",
"MIL",
"MXA",
"ASH",
"SNA",
@highfestiva
highfestiva / binance-liquidation-calculator.py
Last active February 20, 2025 16:44
CLI Binance liquidation calculation formula
#!/usr/bin/env python3
'''2021-03-26: Reverse-engineer by searching for the following terms in features*.js:
- bracketMaintenanceMarginRate
- cumFastMaintenanceAmount
- bracketNotionalFloor
- bracketNotionalCap'''
# (max) position, maintenance margin, maintenance amount
maint_lookup_table = [