keithrbennett

#!/usr/bin/env ruby
# frozen_string_literal: true

# IMPORTANT: You may need to increase the number of available file handles available to this process.
# The number should be greater than the maximum number of requests you want to make, because each process
# opens at least 3 file handles (stdin, stdout, stderr), and other files may be opened during the program's
# run (e.g. for the logger).
# ulimit -n 300 && scripts/compare_request_methods.rb

require 'async/http/internet' # gem install async-http if necessary

keithrbennett

ERROR in ./app/javascript/stylesheets/application.scss (./node_modules/css-loader/dist/cjs.js??ref--6-1!./node_modules/postcss-loader/src??ref--6-2!./node_modules/sass-loader/dist/cjs.js??ref--6-3!./app/javascript/stylesheets/application.scss)
Module build failed (from ./node_modules/postcss-loader/src/index.js):
ParserError: Syntax Error at line: 1, column 29
    at /Users/kbennett/code/bbs-website/app/javascript/stylesheets/application.scss:5:44227
    at Parser.error (/Users/kbennett/code/bbs-website/node_modules/postcss-values-parser/lib/parser.js:127:11)
    at Parser.operator (/Users/kbennett/code/bbs-website/node_modules/postcss-values-parser/lib/parser.js:162:20)
    at Parser.parseTokens (/Users/kbennett/code/bbs-website/node_modules/postcss-values-parser/lib/parser.js:245:14)
    at Parser.loop (/Users/kbennett/code/bbs-website/node_modules/postcss-values-parser/lib/parser.js:132:12)
    at Parser.parse (/Users/kbennett/code/bbs-website/node_modules/postcss-values-parser/lib/parser.js:51:17)
    at 

keithrbennett

#!/usr/bin/env python3

# This script reads the filespecs in the current directory, collects names of files
# in the default screenshot file name format, converts the names to lower case
# with spaces converted to hyphens, and removes the "at" to produce a command line friendly filespec;
# for example, "Screenshot 2024-02-18 at 21.06.31.pdf" becomes "screenshot-2024-02-18--21.06.31.pdf".
#
# It ignores but preserves the extensions, so if you have changed the screenshot file type with, e.g.:
# defaults write com.apple.screencapture type pdf && killall SystemUIServer
# then it will rename those PDF files too.

keithrbennett

2023-12-09 Chiang Mai AI Meeting Notes

Resources for Keeping Up to Date With AI

• Twitter - Silicon Valley VC's, 'e/acc' self-marked accounts
• Reddit - singularity, futurology, chatgpt, openai
• https://lifearchitect.ai/
• YouTube - Matt Wolfe, Lex Fridman
• "AI Explained" Newsletter - https://www.howtoai.pro, click Subscribe button at top right
• Meta news signup: https://ai.meta.com/subscribe/

keithrbennett

def modules_including_module(target_module)
  ObjectSpace.each_object(Module).select do |object|
    # All Class'es are modules, but we are not interested in them, so we exclude them.
    !object.is_a?(Class) \
      && \
      object.ancestors.include?(target_module) \
      && \
      !object.equal?(target_module)
  end
end

keithrbennett

    # Any module (not class) that includes SemanticLogger::Loggable must also implement an
    # `included` method that gets the including class to also include SemanticLogger::Loggable.
    # This is because the module's instance method `logger`, when it becomes part of the including
    # class, will look for `self.class.logger` when called, and `self` will evaluate to the instance
    # of the class and not the module. Having the class include `Loggable` will cause a class method
    # `logger` to be created so that this will work.
    #
    # This method returns the modules that have included Loggable but do not have an `included`
    # method implementation. This is an imperfect test since we are not testing the content of that
    # implementation, but I don't know a better way.

keithrbennett

#!/usr/bin/env ruby

module M
  def foo
    puts 'I am a module instance method.'
  end
end

# Class whose foo instance method is defined *after* the include.
class C1

keithrbennett

#!/usr/bin/env ruby

# From solution at https://stackoverflow.com/questions/73676857/guaranteeing-that-module-includer-classes-include-another-module-in-ruby.

module M1
  def m1; puts 'M1 was included by M2.'; end
end

module M2
  def self.included(including_class)

keithrbennett

#!/usr/bin/env ruby

# Illustrates cycling through the SemanticLogger log levels with signals.
# For reference by https://github.com/reidmorrison/semantic_logger/issues/231.

require 'semantic_logger'

# Redefine add_signal_handler to output to STDERR (omit TTIN behavior for brevity):
module SemanticLogger
  def self.add_signal_handler(log_level_signal = "USR2", thread_dump_signal = "TTIN", gc_log_microseconds = 100_000)

keithrbennett

#!/usr/bin/env ruby

# Author: @keithrbennett (Github)

# Illustrates how to respond to Unix signals in a Ruby program, using SIGUSR1 and SIGUSR2
# for user-defined signals, and SIGINT for trapping Ctrl-C.

require 'awesome_print'
require 'json'
require 'yaml'