hackermondev

hi, i'm daniel. i'm a 15-year-old with some programming experience and i do a little bug hunting in my free time. here's the insane story of how I found a single bug that affected over half of all Fortune 500 companies:

say hello to zendesk

If you've spent some time online, you’ve probably come across Zendesk.

Zendesk is a customer service tool used by some of the world’s top companies. It’s easy to set up: you link it to your company’s support email (like [email protected]), and Zendesk starts managing incoming emails and creating tickets. You can handle these tickets yourself or have a support team do it for you. Zendesk is a billion-dollar company, trusted by big names like Cloudflare.

Personally, I’ve always found it surprising that these massive companies, worth billions, rely on third-party tools like Zendesk instead of building their own in-house ticketing systems.

your weakest link

Kerryliu

UGREEN DXP4800 Plus TrueNAS Status LED Guide

The following is a quick guide on getting basic status LED functionality working with TrueNAS running on the UGREEN DXP4800 Plus. Theoretically, it should work on all models (with some small revisions to the script), but I only have a DXP4800 Plus. :)

This guide is for cron job that runs a script to update the LEDs every couple minutes, but I'm sure the following can be modified for blinky LEDs as well.

Steps:

a327ex

function init()
   white = {1, 1, 1, 1}
   black = {0, 0, 0, 1}
   red = {1.0, 0.1, 0.2, 1}

   combine = g.newShader("combine.frag")
   aesthetic = g.newShader("aesthetic.frag")
   aesthetic_canvas = g.newCanvas(gw, gh)
   displacement_canvas = g.newCanvas(gw, gh)
   game_canvas = g.newCanvas(gw, gh)

prime31

using ImGuiNET;
using Microsoft.Xna.Framework;
using System;
using System.Collections.Generic;
using System.IO;
using Num = System.Numerics;

namespace Nez.ImGuiTools
{
	public class FilePicker

rezoner

/* Code to draw a cube */

function render() {

    this.camera.rotation.z += this.elapsed;

    for (var x = 0; x < 64; x++) {
        for (var y = 0; y < 64; y++) {
            for (var z = 0; z < 64; z++) {

munificent

#include <time.h> //  Robert Nystrom
#include <stdio.h> // @munificentbob
#include <stdlib.h> //     for Ginny
#define  r return    //    2008-2019
#define  l(a, b, c, d) for (i y=a;y\
<b; y++) for (int x = c; x < d; x++)
typedef int i;const i H=40;const i W
=80;i m[40][80];i g(i x){r rand()%x;
}void cave(i s){i w=g(10)+5;i h=g(6)
+3;i t=g(W-w-2)+1;i u=g(H-h-2)+1;l(u

peach-e

Using

• FPGA Development Board: RZ-EasyFPGA A2.2 from AliExpress, featuring the Altera Cyclone IV.
• OS: Ubuntu 18.04 LTS (bionic)

Quartus Installation

1. Get the Quartus Lite installer, ModelSim installer (optional), and the Cyclone IV development Package from the Altera website.
   • Get it here: https://www.altera.com/products/design-software/fpga-design/quartus-prime/download.html
   • You gotta click on Lite Edition > (Select version and OS) > Individual files and download: Quartus Prime (includes Nios II EDS) and Cyclone IV device support. Files are about 500MB - 2000MB.
2. Install Quartus. Root not required
   • Command:

josefnpat

What is a Fantasy Console

1. A Fantasy Console (FC) must not have existing hardware.

   E.g. The arduboy is not a fantasy console.

2. A FC needs to have intentional restrictions not related to the hardware it is being deployed on.

   I feel adding the retro component (e.g. looks like X) to be defeating, as it might stifle the creation of new fantasy consoles. At the end of the day, a FC is based on a fantasy hardware product that is difficult to alter once released. For example; the fantasy console may only have a few MB of memory, whereas the system it is being deployed on may have GB of memory.

Zemnmez

/*
  This snippet is esssentially the same as being in the Twitter longer tweets test, for tweetdeck.
  The Tweet length counter is fixed by tricking TweetDeck into counting up to 140 characters, twice, so you'll see 140
  instead of 280 in the counter but going over 140 will give you another set of 140 charactrs.
*/
TD.services.TwitterClient.prototype.makeTwitterCall=function(b,e,f,g,c,d,h){c=c||function(){};d=d||function(){};b=this.request(b,{method:f,params:Object.assign(e,{weighted_character_count:!0}),processor:g,feedType:h});return b.addCallbacks(function(a){c(a.data)},function(a){d(a.req,"",a.msg,a.req.errors)}),b};
twttrTxt=Object.assign({},twttr.txt,{isInvalidTweet:function(){return!1},getTweetLength:function(x){return x=twttr.txt.getTweetLength.apply(this,arguments),x<140||x/140>2?x:x%140}});

pollend

h = figure;
set(h, 'Position', [0 0 (1280+100) (720 + 100)])

WIDTH = 1280;
HEIGHT = 720;

center = [-.73659007459575,-.69270903692418];
[XX,YY] = meshgrid(linspace(0,1,720),linspace(0,1,1280));
Z = ones(size(XX));