zfael

var fs = require('fs');
var crypto = require('crypto');

fs.readFile('file.pdf', function(err, data) {
  var checksum = generateChecksum(data);
  console.log(checksum);
});

function generateChecksum(str, algorithm, encoding) {
    return crypto

JonathonAshworth

import React, { PropTypes, Component } from 'react'

import styles from './../styles/Collapse.scss'

class Collapse extends Component {

    static propTypes = {
        open: PropTypes.bool,
        className: PropTypes.string,
    }

ssomnoremac

import React from 'react';
import {
    View,
    Image,
    ListView,
    ScrollView,
    Text,
    TouchableHighlight,
    TouchableNativeFeedback,
    TouchableOpacity,

chrisveness

/**
 * Encrypts plaintext using AES-GCM with supplied password, for decryption with aesGcmDecrypt().
 *                                                                      (c) Chris Veness MIT Licence
 *
 * @param   {String} plaintext - Plaintext to be encrypted.
 * @param   {String} password - Password to use to encrypt plaintext.
 * @returns {String} Encrypted ciphertext.
 *
 * @example
 *   const ciphertext = await aesGcmEncrypt('my secret text', 'pw');

eiriklv

'use strict';

const { createStore, applyMiddleware } = require('./redux');
const { addActionTakersToStore, addLoggingToStore } = require('./middleware');
const { EventEmitter } = require('events');

const {
  isPromise,
  isFunction,
  isObject,

davej

Promise.race([
  fetch('/foo'),
  new Promise((_, reject) =>
    setTimeout(() => reject(new Error('Timeout')), 7000)
  )
]);

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

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spaze

2023 update

ℹ️ Please note this research is from 2016 when Opera has first added their browser "VPN", even before the "Chinese deal" was closed. They have since introduced some real VPN apps but this below is not about them.

🕵️ Some folks also like to use this article to show a proof that the Opera browser is a spyware or that Opera sells all your data to 3rd parties or something like that. This article here doesn't say anything like that.

---

When setting up (that's immediately when user enables it in settings) Opera VPN sends few API requests to https://api.surfeasy.com to obtain credentials and proxy IPs, see below, also see The Oprah Proxy.

The browser then talks to a proxy de0.opera-proxy.net (when VPN location is set to Germany), it's IP address can only be resolved from within Opera when VPN is on, it's 185.108.219.42 (or similar, see below). It's an HTTP/S proxy which requires auth.

ericboehs

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>EnvironmentVariables</key>
        <dict>
            <key>PATH</key>
            <string>/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin</string>
        </dict>
        <key>Label</key>

brigand

What is the recommended way to set up my IRC nickname?

Please follow these steps to set up your nick and configure your client. Check off each step to make sure it's been done:

Select a permanent, master nickname. If the nickname you want is registered but has expired, just ask a staffer and in most cases, we will be happy to drop it for you.

Please avoid using the name of a community project or trademarked entity, to avoid conflicts. Write down your password and be sure to keep the sheet of paper in a safe place.

Register your IRC nick: