KentVN dqtweb

dqtweb / gist:5033fde8ce949686092c27848ecde148

Last active August 27, 2018 06:33

Technical analysis Indicators without Talib

	import numpy
	import pandas as pd
	import math as m

	#@author: Bruno Franca
	#@author: Peter Bakker

	#Moving Average
	def MA(df, n):
	MA = pd.Series(pd.rolling_mean(df['Close'], n), name = 'MA_' + str(n))

dqtweb / server.js

Created June 16, 2018 14:41 — forked from johannesMatevosyan/server.js

Websockets: send message to all clients except sender.

	var http = require('http');
	var Static = require('node-static');
	var WebSocketServer = new require('ws');

	// list of users
	var CLIENTS=[];
	var id;

	// web server is using 8081 port
	var webSocketServer = new WebSocketServer.Server({ port: 8081 });

dqtweb / gist:9c03f9ecf5a3b00d0ea2fb462acf091b

Created June 7, 2018 07:47 — forked from dbrugne/gist:2a62d4dd88f11fa36b75

MongoDB bulk insert from mongoose models

	var mongoose = require('mongoose');

	var hitSchema = mongoose.Schema({
	text: String,
	music: String
	});
	hitSchema.statics.bulkInsert = function(models, fn) {
	if (!models \|\| !models.length)
	return fn(null);

dqtweb / Apple Push Notification APNS PHP Snippet.php

Created June 28, 2016 07:33 — forked from manjeshpv/Apple Push Notification APNS PHP Snippet.php

Apple Push Notification APNS PHP Snippet - Server Side Implementation

	<?php

	$deviceToken = '6e1326c0e4758b54332fab3b3cb2f9ed92e2cd332e9ba8182f49027054b64d29'; // iPad 5s Gold prod
	$passphrase = '';
	$message = 'Hello Push Notification';
	$ctx = stream_context_create();
	stream_context_set_option($ctx, 'ssl', 'local_cert', 'pushcert.pem'); // Pem file to generated // openssl pkcs12 -in pushcert.p12 -out pushcert.pem -nodes -clcerts // .p12 private key generated from Apple Developer Account
	stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);
	$fp = stream_socket_client('ssl://gateway.push.apple.com:2195', $err, $errstr, 60, STREAM_CLIENT_CONNECT\|STREAM_CLIENT_PERSISTENT, $ctx); // production
	// $fp = stream_socket_client('ssl://gateway.sandbox.push.apple.com:2195', $err, $errstr, 60, STREAM_CLIENT_CONNECT\|STREAM_CLIENT_PERSISTENT, $ctx); // developement