abiank’s gists

adrianseeley / GATO.FFNN.SIGMOID.CMSE.js.html

Created March 14, 2014 11:37

JavaScript Feed Forward Neural Network with Sigmoid Activation and Compounded MSE Fitness (CONTAINS NO TRAINER)

	<html><script>
	function Neural_Network (Number_Of_Input_Neurons, Number_Of_Hidden_Layers, Number_Of_Neurons_Per_Hidden_Layer, Number_Of_Output_Neurons) {
	return [Input_Layer(Number_Of_Input_Neurons)].concat(Hidden_Layers(Number_Of_Input_Neurons, Number_Of_Hidden_Layers, Number_Of_Neurons_Per_Hidden_Layer)).concat([Output_Layer(Hidden_Layers == 0 ? Number_Of_Input_Neurons: Number_Of_Neurons_Per_Hidden_Layer, Number_Of_Output_Neurons)]);
	};
	function Input_Layer (Number_Of_Input_Neurons) {
	var ret = [];
	for (var n = 0; n < Number_Of_Input_Neurons; n++)
	ret.push(Input_Neuron());
	return ret;
	};

spion / screenshot.js

Last active May 27, 2022 01:38

Take website screenshots of any resolution using phantomjs

	// Usage: phantomjs screenshot.js 1920x1080 site.domain.com
	// outputs to site.domain.com-1920x1080.png
	// dont add http to the URL

	// If the page didnt render in time add a delay argument
	// e.g. 3000 for 3 seconds

	var page = require('webpage').create();
	var args = require('system').args;
	var wh = args[1].split('x');

abiank / android_emu_start.sh

Created November 12, 2012 08:15 — forked from stackedsax/android_emu_start.sh

Script for starting up multiple android emulators per box

	#!/bin/bash

	#####
	#
	# This script creates android emulators on the fly.
	#
	# Please refer to the README for usage instructions.
	#
	####

randylubin / proxyServer

Created July 1, 2012 19:02

Node.js Multi-App Proxy Server with Forwarding

	var http = require('http'),
	httpProxy = require('http-proxy');

	//
	// Setup proxy server with forwarding
	//
	var options = {
	router: {
	'proxytest.randylubin.com': '127.0.0.1:7200',
	'randylubin.com': '127.0.0.1:7200',

rbraband / example 1

Created February 24, 2012 14:12

Howto implement stored procedures within Redis

	# Step 0 -- create test data
	redis-cli HSET :object:30343552:data foo bar

	# Step 1 -- store sample function 'sampleFunction'
	redis-cli SET :functions:sample "redis.call('SELECT', 0);local data=redis.call('HGETALL',':object:' .. ARGV[1] .. ':data');return data"

	# Step 2 -- create function loader
	redis-cli SCRIPT LOAD "f=loadstring(redis.call('get',':functions:' .. KEYS[1]));return f()"

	# Step 3 -- test

pamelafox / exportjson.js

Last active April 17, 2025 02:00

Google Spreadsheet JSON ExportHow-to at http://blog.pamelafox.org/2013/06/exporting-google-spreadsheet-as-json.html

	// Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible).
	// Tweak the makePrettyJSON_ function to customize what kind of JSON to export.

	var FORMAT_ONELINE = 'One-line';
	var FORMAT_MULTILINE = 'Multi-line';
	var FORMAT_PRETTY = 'Pretty';

	var LANGUAGE_JS = 'JavaScript';
	var LANGUAGE_PYTHON = 'Python';

adammw / socks.js

Created February 14, 2012 16:21

Socks library snippet for Node.js

	var net = require('net'),
	util = require('util'),
	EventEmitter = require('events').EventEmitter;

	var SOCKSClient = module.exports = function() {
	var args = normalizeConnectArgs(arguments);
	this.state = 'connecting';
	this.socket = net.connect(args[0].port, args[0].host, onConnect.bind(this));
	this.socket.on('data', onData.bind(this));
	this.socket.on('end', onEnd.bind(this));

femto113 / transpose.js

Last active September 6, 2023 00:28

one line transpose for 2-dimensional Javascript arrays

	function transpose(a)
	{
	return a[0].map(function (_, c) { return a.map(function (r) { return r[c]; }); });
	// or in more modern dialect
	// return a[0].map((_, c) => a.map(r => r[c]));
	}

rkmax / install-r15b.sh

Created December 14, 2011 20:59 — forked from ramgole/install-r14b04.sh

Script to install Erlang R15B (tested on a fresh Ubuntu 11.10 install)

	# You will need to make this file executable (chmod u+x) and run it with sudo
	apt-get -y install build-essential m4 libncurses5-dev libssh-dev unixodbc-dev libgmp3-dev libwxgtk2.8-dev libglu1-mesa-dev fop xsltproc default-jdk
	mkdir -p /src/erlang
	cd /src/erlang
	wget http://www.erlang.org/download/otp_src_R15B.tar.gz
	tar -xvzf otp_src_R15B.tar.gz
	chmod -R 777 otp_src_R15B
	cd otp_src_R15B
	./configure
	make

border / googleFinance.py

Created October 28, 2011 07:03

Access Stock Quotes Realtime through Google Finance

	import urllib2
	import json
	import time

	# Form: http://digitalpbk.com/stock/google-finance-get-stock-quote-realtime
	class GoogleFinanceAPI:
	def __init__(self):
	self.prefix = "http://finance.google.com/finance/info?client=ig&q="

	def get(self,symbol,exchange):

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