noopnik

*filter

# Default policy is to drop all traffic
-P INPUT DROP
-P FORWARD DROP
-P OUTPUT DROP

# Allow all loopback traffic
-A INPUT -i lo -j ACCEPT
-A OUTPUT -o lo -j ACCEPT

noopnik

# Remove server identifiers to help against enumeration
server_tokens off;

# Add some protection headers for ClickJacking 
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;

# Redirect to https
server {
    listen 80;

noopnik

"use strict";
var crypto = require("crypto");

var EncryptionHelper = (function () {

    function getKeyAndIV(key, callback) {

        crypto.pseudoRandomBytes(16, function (err, ivBuffer) {
    
            var keyBuffer  = (key instanceof Buffer) ? key : new Buffer(key) ;

noopnik

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

noopnik

var gulp = require('gulp');
var runSequence = require('run-sequence');
var minifyCss = require('gulp-minify-css');

var buildDir = './build/';

var minifyCssSettings = { advanced: true, aggressiveMerging: true };

// Main build
gulp.task('build', function() {

noopnik

// Promise.all is good for executing many promises at once
Promise.all([
  promise1,
  promise2
]);

// Promise.resolve is good for wrapping synchronous code
Promise.resolve().then(function () {
  if (somethingIsNotRight()) {
    throw new Error("I will be rejected asynchronously!");