Christopher Wilson twopoint718

## calbot.rb
#!/usr/bin/env ruby
require 'date'
require 'securerandom'
require 'optparse'

def header()
  <<~EOS
BEGIN:VCALENDAR
CALSCALE:GREGORIAN
PRODID:-//SENCJW Heavy Industries, Ltd.//CalBot//EN

## osm.html
<!doctype html>
<html lang="en-US">
  <head>
    <meta charset="utf-8" />
    <title>OpenStreetMap with Leaflet.js</title>
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
      integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
      crossorigin=""/>
    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
      integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="

## custom_types.sql
-- list types and their enum values
SELECT
	pg_type.typname AS enumtype,
	array_agg(pg_enum.enumlabel) AS enumlabels
FROM
	pg_type
	JOIN pg_enum ON pg_enum.enumtypid = pg_type.oid
GROUP BY pg_type.typname;

## app.ru
# Run with:
# $ rackup app.ru

require 'bundler/inline'

gemfile(true) do
  source 'https://rubygems.org'
  gem 'rails', '~> 7.0.5'
  gem 'puma'
end

## dc_cheatsheet.md

      
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                / dc_cheatsheet.md
            
            
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              April 17, 2023 03:40
            
              
                UNIX `dc` cheatsheet
              
          
    DC Cheatsheet

Mathematical operators


Operator
Stack effect
notes


+
a b -- $a+b$


-
a b -- $a-b$


*
a b -- $a*b$


/
a b -- $\frac{a}{b}$


%
a b -- $mod(a,b)$


## cjw_grep.el
(defun cjw-git-grep (my-word)
  "Use git-grep for search in current project (vc-root-dir). Default
search term uses symbol under cursor"
  (interactive
   (list
    (read-string
     (format "Search (%s): " (thing-at-point 'symbol)) ; prompt
     nil ; initial input
     nil ; history list
     (thing-at-point 'symbol) ; evaluated. will be default

## easter.rb
def computus(year)
  a = year % 19                 # year in the 19-year metonic cycle
  k = year / 100                # century index
  p = (13 + 8*k) / 25           # shift of metonic cycle, add a day offset every 300 years
  q = k / 4                     # correction for non-observed leap days
  m = (15 - p + k - q) % 30     # correction to starting point each century
  d = (19*a + m) % 30           # num of days from 3/21 until full moon
  n = (4 + k - q) % 7           # find next sunday; century-based offset in weekly calc.
  b = year % 4                  # correct for leap days
  c = year % 7                  # correct for leap days

## jwt.rb
#! /usr/bin/env ruby

require 'optparse'
require 'base64'
require 'json'
require 'openssl'
require 'set'

options = {}
OptionParser.new do |parser|

## formatter.rb
#! /usr/bin/env ruby

# Just reformats the input into Postgres inclusive range syntax in CSV:
# 2-4,6-8   =>   "[2,4]","[6,8]"
File.readlines('input_04.txt').each do |line|
  r1, r2 = line.split(',')
  a, b = r1.split('-')
  x, y = r2.chomp.split('-')
  puts "\"[#{a},#{b}]\",\"[#{x},#{y}]\""
end

## program_03.sql
drop table if exists rucksacks;
create table rucksacks (
  id serial primary key,
  content text
);

copy rucksacks (content) from '/Users/cjw/Documents/aoc22/input_03.txt'
with csv;

create or replace function letter_value(letter char) returns integer as $$
	#!/usr/bin/env ruby
	require 'date'
	require 'securerandom'
	require 'optparse'

	def header()
	<<~EOS
	BEGIN:VCALENDAR
	CALSCALE:GREGORIAN
	PRODID:-//SENCJW Heavy Industries, Ltd.//CalBot//EN
	<!doctype html>
	<html lang="en-US">
	<head>
	<meta charset="utf-8" />
	<title>OpenStreetMap with Leaflet.js</title>
	<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
	integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
	crossorigin=""/>
	<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
	integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="
	-- list types and their enum values
	SELECT
	pg_type.typname AS enumtype,
	array_agg(pg_enum.enumlabel) AS enumlabels
	FROM
	pg_type
	JOIN pg_enum ON pg_enum.enumtypid = pg_type.oid
	GROUP BY pg_type.typname;
	# Run with:
	# $ rackup app.ru

	require 'bundler/inline'

	gemfile(true) do
	source 'https://rubygems.org'
	gem 'rails', '~> 7.0.5'
	gem 'puma'
	end
Operator	Stack effect	notes
`+`	a b -- $a+b$
`-`	a b -- $a-b$
`*`	a b -- $a*b$
`/`	a b -- $\frac{a}{b}$
`%`	a b -- $mod(a,b)$
	(defun cjw-git-grep (my-word)
	"Use git-grep for search in current project (vc-root-dir). Default
	search term uses symbol under cursor"
	(interactive
	(list
	(read-string
	(format "Search (%s): " (thing-at-point 'symbol)) ; prompt
	nil ; initial input
	nil ; history list
	(thing-at-point 'symbol) ; evaluated. will be default
	def computus(year)
	a = year % 19 # year in the 19-year metonic cycle
	k = year / 100 # century index
	p = (13 + 8*k) / 25 # shift of metonic cycle, add a day offset every 300 years
	q = k / 4 # correction for non-observed leap days
	m = (15 - p + k - q) % 30 # correction to starting point each century
	d = (19*a + m) % 30 # num of days from 3/21 until full moon
	n = (4 + k - q) % 7 # find next sunday; century-based offset in weekly calc.
	b = year % 4 # correct for leap days
	c = year % 7 # correct for leap days
	#! /usr/bin/env ruby

	require 'optparse'
	require 'base64'
	require 'json'
	require 'openssl'
	require 'set'

	options = {}
	OptionParser.new do \|parser\|
	#! /usr/bin/env ruby

	# Just reformats the input into Postgres inclusive range syntax in CSV:
	# 2-4,6-8 => "[2,4]","[6,8]"
	File.readlines('input_04.txt').each do \|line\|
	r1, r2 = line.split(',')
	a, b = r1.split('-')
	x, y = r2.chomp.split('-')
	puts "\"[#{a},#{b}]\",\"[#{x},#{y}]\""
	end
	drop table if exists rucksacks;
	create table rucksacks (
	id serial primary key,
	content text
	);

	copy rucksacks (content) from '/Users/cjw/Documents/aoc22/input_03.txt'
	with csv;

	create or replace function letter_value(letter char) returns integer as $$