dpnishant

const dbName = "users"; //
const tableName = "dbsignin"; //
const dbReq = indexedDB.open(dbName, 1);

const dumpTable = function(event) {
  const db = dbReq.result;
  const objectStore = db.transaction([tableName]).objectStore(tableName);
  objectStore.openCursor().onsuccess = (event) => {
    const cursor = event.target.result;
    if (cursor) {

dpnishant

const deobfuscate = (obfuscated) => {
  var vm = require('vm');  
  let constructor = "[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]";
  let code = obfuscated.replace(constructor, '').replace(/\(\)$/, '').replace(/^\(/, '').replace(/\)$/, '')

dpnishant

var sleep = require('sleep').sleep;

process.on('message', function (message) {
  console.log('message from parent:', message);
});

if (process.send) {
  for (let i=0, len = 100; i < len; i++) {
    sleep(1);
    process.send(`Hello-${i}`);

dpnishant

let canvas = document.querySelector('canvas');
// Optional frames per second argument.
let stream = canvas.captureStream(25);
let recorder = new MediaRecorder(stream, options);
let blobs = [];

function download(blob) {
  var url = window.URL.createObjectURL(blob);
  var a = document.createElement('a');
  a.style.display = 'none';

dpnishant

Using Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278

Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/

dpnishant

var page = require('webpage').create();
var system = require('system');

page.onConsoleMessage = function(msg) {
    system.stderr.writeLine('Console Message: ' + msg);
};

page.onInitialized = function() {
  page.evaluate(function() {
    document.addEventListener('DOMContentLoaded', function() {

dpnishant

10a11,13
> apt-get install -y aptitude
> aptitude purge `dpkg -l | grep php| awk '{print $2}' |tr "\n" " "`
> add-apt-repository ppa:ondrej/php
16,19c19,22
< apt-get install -y php5
< apt-get install -y php5-common
< apt-get install -y php5-curl
< apt-get install -y libapache2-mod-php5
---

dpnishant

Security-Reviewing Uses of postMessage()

The postMessage() API is an HTML5 extension that permits string message-passing between frames that don't share the same origin. It is available in all modern browsers. It is not supported in IE6 and IE7.

postMessage is generally considered very secure as long as the programmer is careful to check the origin and source of an arriving

dpnishant

import os
import numpy
from pandas import DataFrame
from sklearn.feature_extraction.text import CountVectorizer
from sklearn.naive_bayes import MultinomialNB
from sklearn.pipeline import Pipeline
from sklearn.cross_validation import KFold
from sklearn.metrics import confusion_matrix, f1_score

NEWLINE = '\n'

dpnishant

function matchInArray(arr, subject) {
  var parser = document.createElement('a');
  parser.href = subject; //using DOM-trickery to parse URLs

  if(Object.prototype.toString.call(arr) !== '[object Array]') {
    arr = arr.split(); //array typecast
  }
  
  if((new RegExp('\\b' + arr.join('\\b|\\b') + '\\b')).test(parser.hostname)) {
    return true;