Miliox

#include <stdio.h>

const char kBase64Alphabet[64] = {
    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '-'
};

const char kBase64Padding = '=';

Miliox

nc -zvn <target> <begin-port>-<end-port>

Miliox

#include <execinfo.h>

#define PRINT_STACKTRACE(TAG)                        \
{                                                    \
    void*  buffer[256];                              \
    int count = backtrace(buffer, 256);              \
                                                     \
    char** calls = backtrace_symbols(buffer, count); \
    if (calls != nullptr)                            \
    {                                                \

Miliox

https://stackoverflow.com/questions/6205157/iterm-2-how-to-set-keyboard-shortcuts-to-jump-to-beginning-end-of-line

FOR  ACTION         SEND
⌘←  "SEND HEX CODE"      0x01 
⌘→  "SEND HEX CODE"      0x05

Miliox

# Command Line Progress Viewer for many tools
sudo apt-get install libncurses5-dev
git clone  https://github.com/Xfennec/progress.git

# Random Cowsay Message and Cow
fortune | cowsay -f $(ls /usr/share/cowsay/cows/ | shuf -n 1)

Miliox

# perform a fresh install of Ubuntu 17.10

# upgrade the kernel to v4.13.10
mkdir ~/kernel-v4.13.10
cd ~/kernel-v4.13.10
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310_4.13.10-041310.201710270531_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-image-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb
sudo dpkg -i *.deb

Miliox

Programming Info

Information about GameBoy hardware and programming is extremely hard to find. Most of it is incomplete, uncertain and vague. If you have any new information, PLEASE, email it to me. The following information is mostly based on a document by Pan of Anthrox, Jeff Frohwein's, Pascal Felber's, and my own findings.
Memory Map

--------------------------- FFFF  | 32kB ROMs are non-switchable and occupy
 I/O ports + internal RAM         | 0000-7FFF are. Bigger ROMs use one of two 
--------------------------- FF00  | different bank switches. The type of a
 Internal RAM                     | bank switch can be determined from the 

Miliox

#!/bin/bash
#Autor: Emiliano Carlos de Moraes Firmino
#Comentario: igual a usar "sar -A 1", mas sem a interface de rede
#            que não abre no kSar

#Script Variables
output_file="sar_data.txt"      #arquivo de saída
interval=1                      #taxa de amostragem em segundos

#Inicia rodada de testes

Miliox

There are many small errors or discrepancies in the docs listed above, unfortunately I don't know if/how those docs are maintained so I'm going to list the errors I've found here for now:

    RLCA instruction: various sources disagree on whether the Z flag should be modified by the operation. After some research I'm pretty sure it shouldn't be modified (the Z80 processor for instance does not modify Z).

    HALT instruction: when this instruction is executed while interrupts are disabled in the CPU (for instance by a DI instruction) the CPU will still be awoken by any interrupt enabled in the IE register, however the interrupt handler will not be run and the control will be given back to the code that called the HALT. Be careful that the instruction following an HALT is glitchy but that's well documented.

    ADD SP,N (opcode 0xe8) and LDHL SP,N (opcode 0xf8): the values of the carry and halfcarry are computed on the low 8bits.

    RLCA, RLA, RRCA, RRA instructions: the flags are described wrong in the CP

Miliox

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "jsmn.h"

char* types[] = {"UNDEFINED", "OBJECT", "ARRAY", "STRING", "PRIMITIVE"};

int main() {
    char* json = NULL;
    size_t len = 0;