mbuff24

String.prototype.splitSpacesAsInts = function() {
    return this.split(" ").map(function(aNum) { return parseInt(aNum); });
};

function processData(input) {
    var lines = input.split("\n");
    var first = lines[0].splitSpacesAsInts();
    var n = first[0];
    var m = first[1];
    var ops = lines.slice(1).map(function(line) { return line.splitSpacesAsInts(); });

robinrendle

Fixing our local environment with Browsersync

Whenever we change our templates we still have to use our build script and this can get annoying. Thankfully with webpack-dev-server and BrowserSync we can fix this:

npm i -D browser-sync browser-sync-webpack-plugin webpack-dev-server

BrowserSync will act like a proxy, waiting for webpack to do its thing and then reloading the browser for us.

blackout314

<?php

function extractValue($html) {
  $v = explode('New posts:</td><td>',$html);
  return explode('</td>', $v[1])[0];
}

function takeBtcTicker() {
  $url = 'https://www.bitstamp.net/api/ticker/';
  $url = 'https://blockchain.info/ticker';

andreabazerla

<?php

    // Demo: http://itsvr.altervista.org/

    /* Square area edges in degrees of your custom area map (Verona, Italy) */
    $mapLatTop      = 45.47;
    $mapLatBottom   = 45.37;
    $mapLonLeft     = 10.92;
    $mapLonRight    = 11.06;

blackout314

• https://sentry.io/pricing/

  • 10,000 rollbar events / mo
  • 7 days data retention

• https://rollbar.com/pricing/

  • 5,000 rollbar events / mo
  • 30 days data retention

stestagg

import tubes
import numpy as np
from matplotlib import pyplot
import glob
from os import path

FILES = glob.glob(path.expanduser("~/src/data/ngrams/1gram/googlebooks*"))

PYTHON_MATCH = '0'
PASCAL_MATCH = '1'

ve3

/**
 * Encryption class for encrypt/decrypt that works between programming languages.
 * 
 * @author Vee Winch.
 * @link https://stackoverflow.com/questions/41222162/encrypt-in-php-openssl-and-decrypt-in-javascript-cryptojs Reference.
 * @link https://github.com/brix/crypto-js/releases crypto-js.js can be download from here.
 */
class Encryption {

tylernchls

HTTP Basics

Excerise #2

• Solution: Inpect Post request in dev tools and you will see magic number at bottom with the post data.

SQL Lesson

String injection

• Goal: Return all users from the user table in the db via string injection
• Enter Smith will give you single record
• Solution: Fart' OR '1'='1
• The above will return all users in the db even though their is no user named Fart. This is because every record will return with a true value hence the OR statement('1'='1 or true), therefore return the whole users table.

afragen

Setup Gitea on Raspberry Pi (3b+)

These instructions are based on this article: https://docs.gitea.io/en-us/install-from-source/.

Setup Raspberry Pi with minimal Raspbian image. You need to connect to the HDMI port and set the following:

Use Noobs to install Raspian.

Open menu Preferences > Raspberry Pi Settings

SeppPenner

Installing Python 3.7.4 on Raspbian

As of July 2018, Raspbian does not yet include the latest Python release, Python 3.7.4. This means we will have to build it ourselves, and here is how to do it.

1. Install the required build-tools (some might already be installed on your system).