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#define PRINT_BYTE(x) (print_bits((x), 8))
#define PRINT_WORD(x) (print_bits((x), 16))
#define PRINT_DWORD(x) (print_bits((x), 32))
#define PRINT_QWORD(x) (print_bits((x), 64))

void print_bits(unsigned long long int n, int s)
{
	if (s == 0)
		return;
	print_bits(n >> 1, s - 1);

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unsigned char rotate_left(unsigned char b)
{
	unsigned char first = b & 0x80;
	b <<= 1;
	b |= first >> 7;
	return b;
}

unsigned char rotate_right(unsigned char b)
{

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; Only need to save reg if we use them after

; caller rules:
; 1. save caller-saved reg r10, r11
;    /!\ all param reg
; 2. pass param with regs rdi, rsi, rdx, rcx, r8, r9
;    if there is more pass them onto the stack in reverse order
; 3. use call
; 4. restore stack state by removing passed on the stack param
; 5. return value of callee in rax

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with Ada.Numerics.Discrete_random;
with Ada.Text_io; use Ada.Text_io;
with Ada.Integer_Text_io; use Ada.Integer_Text_io;


procedure Craps is
    subtype Interval is Integer range 1..6;
    package IntRandom is new Ada.Numerics.Discrete_random(Interval);
    use IntRandom;
    gen: Generator;

cacharle

Currated Stuff

• C-faq http://c-faq.com/index.html
• floating point - https://randomascii.wordpress.com/2012/03/08/float-precisionfrom-zero-to-100-digits-2/
• bit fields - https://www.tutorialspoint.com/cprogramming/c_bit_fields.htm
• overflow detection xor - http://www.c-jump.com/CIS77/CPU/Overflow/lecture.html
• kociemba, rubik's cube stuff - http://kociemba.org/cube.htm
• korf paper - https://www.cs.princeton.edu/courses/archive/fall06/cos402/papers/korfrubik.pdf
• regex paper - https://www.cs.princeton.edu/courses/archive/spr09/cos333/beautiful.html
• ray tracing - https://github.com/RayTracing/raytracing.github.io

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OLL

Sune:

if one yellow facing up, put in on the front so that we see another yellow facing toward.

toward stikers right: R U R' U R U2 R'
toward stikers left : L' U' L U' L' U2 L (anti sune)

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hi

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#include <cassert>
#include <iostream>
#include <string>
#include <GL/glew.h>
#include <GLFW/glfw3.h>

static
unsigned int compileShader(unsigned int type, const std::string& source)
{
    unsigned int id = glCreateShader(type);

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__kernel void function(__global char *data)
{
    data[0] = 'H';
    data[1] = 'e';
    data[2] = 'l';
    data[3] = 'l';
    data[4] = 'o';
    data[5] = '\n';
    data[6] = '\0';
}

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import os
import requests
from bs4 import BeautifulSoup

url_base = "http://tldp.org/HOWTO/NCURSES-Programming-HOWTO"
dir_name = "ncurses_howto"

respond = requests.get("http://tldp.org/HOWTO/NCURSES-Programming-HOWTO")
if respond.status_code != 200:
        raise IOError