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# calculating RSI (gives the same values as TradingView) | |
# https://stackoverflow.com/questions/20526414/relative-strength-index-in-python-pandas | |
def RSI(series, period=14): | |
delta = series.diff().dropna() | |
ups = delta * 0 | |
downs = ups.copy() | |
ups[delta > 0] = delta[delta > 0] | |
downs[delta < 0] = -delta[delta < 0] | |
ups[ups.index[period-1]] = np.mean( ups[:period] ) #first value is sum of avg gains |
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<!doctype html> | |
<html> | |
<head> | |
<title>Node Authentication</title> | |
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.2/css/bootstrap.min.css"> <!-- load bootstrap css --> | |
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css"> <!-- load fontawesome --> | |
<style> | |
body { padding-top:80px; } | |
</style> | |
</head> |
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var async = require('async'); | |
var _ = require('lodash'); | |
var proc = _.range(1, 10).map(function(i){ | |
console.log('init', i); | |
return function(callback){ | |
console.log('start', i); | |
setTimeout(function(){ | |
console.log('end', i); | |
callback(null, i); |
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#add 'node_modules' to .gitignore file | |
git rm -r --cached node_modules | |
git commit -m 'Remove the now ignored directory node_modules' | |
git push origin <branch-name> |
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/* The API controller | |
Exports 3 methods: | |
* post - Creates a new thread | |
* list - Returns a list of threads | |
* show - Displays a thread and its posts | |
*/ | |
var Thread = require('../models/thread.js'); | |
var Post = require('../models/post.js'); |