Simon Flannery TheRayTracer

## main.cmd
main.exe kitten sitting

## mushrooms_explore_a.png

      
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              1 comment
            
          
              3 stars
            
          
                TheRayTracer
                / mushrooms_explore_a.png
            
            
              Last active
              October 6, 2022 20:30
            
              
                Using R to explore the UCI mushroom dataset reveals excellent KNN prediction results.
              
          
## main.cpp
#include <iostream>
#include <bitset>
#include <vector>
#include <cassert>

namespace std {   }
using namespace std;

typedef size_t (*pHashFunc)(const char*);

## main.sql
-- Work-a-round for SQL lite's lack of ENUM support.
CREATE TABLE enum(id INTEGER NOT NULL PRIMARY KEY, action VARCHAR(255) NOT NULL);
INSERT INTO enum VALUES (0, "INSERT");
INSERT INTO enum VALUES (1, "UPDATE");
INSERT INTO enum VALUES (2, "DELETE");

PRAGMA foreign_keys = ON;

-- Create a table to audit.
CREATE TABLE inventory(id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, name VARCHAR(255) NOT NULL, description VARCHAR(255), cost INTEGER NOT NULL, quantity INTEGER NOT NULL);

## main.cpp
#include <iostream>
#include <fstream>
#include <vector>
#include <cassert>

namespace std {   }
using namespace std;

struct item
{

## SSD1331.py
import struct
import spidev
import sys
import time
import random
import RPi.GPIO as gpio

ascii = [
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],

## activity1.png

      
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                TheRayTracer
                / activity1.png
            
            
              Last active
              December 11, 2019 03:40
            
              
                Basic example of a 555 timer flashing led circuit from first principles. Source is from a 5V USB adaptor.
              
          
## SSD1306.py
import struct
import spidev
import sys
import time
import random
import RPi.GPIO as gpio

ascii = [
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],

## SSD1351.py
import struct
import spidev
import sys
import time
import random
import RPi.GPIO as gpio

ascii = [
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],
    [ 0x55, 0x00, 0x55, 0x00, 0x55 ],

## lm75a.sh
#!/bin/bash

readonly lm75=0x48 # Slave address with A0, A1, and A2 set to 0v (ground).

while [ $# -gt 0 ]
do
   if [ "$1" == "-debug" ]
   then
      debug=true
   fi
	#include <iostream>
	#include <bitset>
	#include <vector>
	#include <cassert>

	namespace std { }
	using namespace std;

	typedef size_t (pHashFunc)(const char);
	-- Work-a-round for SQL lite's lack of ENUM support.
	CREATE TABLE enum(id INTEGER NOT NULL PRIMARY KEY, action VARCHAR(255) NOT NULL);
	INSERT INTO enum VALUES (0, "INSERT");
	INSERT INTO enum VALUES (1, "UPDATE");
	INSERT INTO enum VALUES (2, "DELETE");

	PRAGMA foreign_keys = ON;

	-- Create a table to audit.
	CREATE TABLE inventory(id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, name VARCHAR(255) NOT NULL, description VARCHAR(255), cost INTEGER NOT NULL, quantity INTEGER NOT NULL);
	#include <iostream>
	#include <fstream>
	#include <vector>
	#include <cassert>

	namespace std { }
	using namespace std;

	struct item
	{
	import struct
	import spidev
	import sys
	import time
	import random
	import RPi.GPIO as gpio

	ascii = [
	[ 0x55, 0x00, 0x55, 0x00, 0x55 ],
	[ 0x55, 0x00, 0x55, 0x00, 0x55 ],
	#!/bin/bash

	readonly lm75=0x48 # Slave address with A0, A1, and A2 set to 0v (ground).

	while [ $# -gt 0 ]
	do
	if [ "$1" == "-debug" ]
	then
	debug=true
	fi