Keeo

#
# Yamaha IR codes from RAS13 ZN04290, used for Yamaha A-S301.
# If you find standalone on an off codes please let me know.
# https://www.sbprojects.net/knowledge/ir/nec.php
#

CD on/off
Protocol  : NEC
Code      : 0x9E6106F9 (32 Bits)
uint16_t rawData[71] = {9012, 4418,  618, 1618,  612, 504,  612, 496,  618, 1614,  616, 1614,  618, 1612,  618, 1614,  616, 496,  612, 504,  612, 1618,  612, 1614,  616, 504,  612, 496,  618, 500,  612, 514,  612, 1608,  618, 500,  612, 500,  612, 504,  612, 500,  612, 500,  616, 1614,  616, 1614,  616, 500,  616, 1614,  618, 1610,  616, 1612,  618, 1612,  618, 1612,  618, 500,  618, 496,  616, 1614,  618, 40206,  8780, 2186,  618};  // NEC 9E6106F9

elktros

#include <LiquidCrystal.h>
#include <Keypad.h>

LiquidCrystal lcd(0, 1, 2, 3, 4, 5);
const byte ROWS = 4;
const byte COLS = 4;

char keys [ROWS] [COLS] = {
  {'7', '8', '9', '/'},
  {'4', '5', '6', '*'},

foobaz

/*
Just like integer division, these functions round down to an integer.
Running this program should produce the following output:

sqrt(3735928559) == 61122
61122^2 == 3735898884
sqrt(244837814094590) == 15647294
15647294^2 == 244837809522436

This algorithm comes from Jack W. Crenshaw's 1998 article in Embedded:

sklaw

You can use this class in the same way you use "int".
The following operators are available:
  + - * /
  ++ -- 
  += -= *= /=
  < > <= >= == !=
  << >>
 
For example:
  RationalNum a, b;

2N2222A

/*

This revision includes the modified display output to the LCD

mcp adress = 0x68
 
sr= Sample Rate Selection 
sr=0  ; 00 = 240 SPS (12 bits),
sr=1  ; 01 = 60 SPS (14 bits),
sr=2  ; 10 = 15 SPS (16 bits),

rubik

import math


def from_root(n):
    '''
    Construct a continued fraction from a square root. The argument
    `n` should be an integer representing the radicand of the root:

        >>> from_root(2)
        (1, [2])