wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

RedToor

# Exploit Title: BruteForce IP CAMERA H.264 DVR 
# Google Dork: intext:Any time & Any where IP Surveillance for Your Life
# Date: 10/2/15
# Exploit Author: RedToor
# Source: https://gist.github.com/RedToor/71a109a7732884714e8ee07f61cfda59
# Version: ALL
# Tested on: Windows and Linux
# USE:
# python btDVR.py -h 127.0.0.1 -p 3000 -l passwords.txt -u admin
# 

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

bkaradzic

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

zabirauf

defmodule Expng do

  defstruct [:width, :height, :bit_depth, :color_type, :compression, :filter, :interlace, :chunks]

  def png_parse(<<
  0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A,
                 _length :: size(32),
                 "IHDR",
                 width :: size(32),
                 height :: size(32),

samrat

#include "SDL.h"

/*
   Compilation:
   ============
   gcc -g --std=c99 -o sdl2_stbtt sdl2_stbtt.c `sdl2-config --cflags --libs` -lm

   Usage:
   ======
   ./sdl2_stbtt /usr/share/fonts/TTF/LiberationMono-Regular.ttf

t-mat

// Win32 : Minimal VST 2.x Synth host in C++11.
//
// This is a simplified version of the following project by hotwatermorning :
//      A sample VST Host Application for C++ Advent Calendar 2013 5th day.
//      https://github.com/hotwatermorning/VstHostDemo
//
// Usage :
//      1. Compile & Run this program.
//      2. Select your VST Synth DLL.
//      3. Press QWERTY, ZXCV, etc.

hadess

From df5bb0eca11e6ab072908b6e0d2e7d9e01d1eb84 Mon Sep 17 00:00:00 2001
From: Dong Aisheng <[email protected]>
Date: Wed, 24 Jun 2015 21:28:48 +0200
Subject: [PATCH] mmc: sdhci: get runtime pm when sdio irq is enabled

SDIO cards may need clock to send the card interrupt to host.
Thus, we get runtime pm when sdio irq is enabled to prevent the clock
resource is released and put it when sdio irq is disabled.

Signed-off-by: Dong Aisheng <[email protected]>

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

fukuroder

/*
 * wave_play_wasapi_shared.cpp
 *
 * Created by fukuroda (https://github.com/fukuroder)
 */

 // windows API
#include <windows.h>
#include <audioclient.h>
#include <mmdeviceapi.h>