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@abiank
abiank / createIndexFiles.sh
Created November 14, 2016 22:51 — forked from tsulej/createIndexFiles.sh
Bash scripts for preparing images for deep neural network training
#!/bin/bash
# script creates train.txt and val.txt prepared by processImages.sh script
# it assumes that all images are processed and there are 10 images minimum in each category
results_folder="images"
rm train.txt
rm val.txt
@abiank
abiank / exportdb.js
Last active August 29, 2015 14:04 — forked from toots/gist:5136523
export db
// Generated by CoffeeScript 1.6.3
(function() {
var exportDb;
exportDb = function(name, cb) {
var handler;
handler = indexedDB.open(name);
handler.onsuccess = function(sender) {
var db, results, stores, transaction;
db = sender.target.result;
<!DOCTYPE html>
<html>
<head>
<title>Capture Photo</title>
<meta name="viewport" content="width=device-width,height=device-height,initial-scale=1"/>
<script type="text/javascript" charset="utf-8" src="js/phonegap.js"></script>
<script type="text/javascript" charset="utf-8">
var pictureSource; // picture source
var destinationType; // sets the format of returned value
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):
function transpose(a)
{
return Object.keys(a[0]).map(function (c) { return a.map(function (r) { return r[c]; }); });
}

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@abiank
abiank / example 1
Created February 23, 2013 13:28 — forked from rbraband/example 1
# 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
/* Returns probability of occuring below and above target price. */
function probability(price, target, days, volatility) {
var p = price;
var q = target;
var t = days / 365;
var v = volatility;
var vt = v*Math.sqrt(t);
var lnpq = Math.log(q/p);
@abiank
abiank / gist:4069298
Created November 14, 2012 00:10
Reading a JSON File in Node.js
var fs = require('fs');
var file = __dirname + '/test.json';
fs.readFile(file, 'utf8', function (err, data) {
if (err) {
console.log('Error: ' + err);
return;
}
data = JSON.parse(data);
@abiank
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.
#
####