MadBomber / application_record.rb

Created May 22, 2023 14:41

Auto-connection switching between read and write database

	# app/models/application_record.rb

	class ApplicationRecord < ActiveRecord::Base
	self.abstract_class = true

	# When true, the database automatically switches connections
	@@auto_switch_connection = true

	# returns the name of the read replica if one is defined in database.yml, otherwise returns :primary
	def self.reading_db

MadBomber / increase_root_fedora.md

Created December 27, 2022 14:29 — forked from 181192/increase_root_fedora.md

How to increase the root partition size on Fedora

Boot up with an Fedora Live USB stick.

$ sudo vgs
  VG     #PV #LV #SN Attr   VSize    VFree
  fedora   1   3   0 wz--n- <237.28g    0

MadBomber / # crystal-lang - 2018-06-18_16-32-06.txt

Created June 18, 2018 21:40

crystal-lang on 4.16.15-300.fc28.x86_64 - Homebrew build logs

	Homebrew build logs for crystal-lang on 4.16.15-300.fc28.x86_64
	Build date: 2018-06-18 16:32:06

MadBomber / madbomber_kernel_maybe.rb

Created July 19, 2013 17:28

fuzzy conditional

	module MadBomber
	module Kernel

	# When if and unless seem too black and white, use maybe
	#
	# Usage:
	#
	# maybe(some_condition, 50) do
	# puts "When some_condition is true, 50% of the time print this message"
	# end

MadBomber / normalize_pathnames.rb

Created October 28, 2012 03:07

Normalize file and directory names

	#!/bin/env ruby
	###########################################
	###
	## File: normalize_pathnames.rb
	## Desc: renames directory and file names such that any
	## embedded special characters are translated to an underscore.
	#
	$debug = ARGV.include?('-d') \|\| ARGV.include?('--debug')
	$changed = 0

MadBomber / extract_fav_gems.rb

Created December 4, 2011 00:39

A way to manage RubyGems worthy of investigation using Twitter's Favorite tweets

	#!/bin/env ruby
	###############################################
	## extract_fav_gems.rb
	## An html file obtained from twitter.com is passed
	## on the command line. The file is the favorite tweets
	## of a specific user. Tweets from RubyGems are reviewed
	## abd the gem name extracted. If the gem is not currently
	## installed it will be nominated for installation. Gems
	## are not installed automatically. The gem install command
	## line containing the nominated gems is printed to stdout

MadBomber / debug_web_service.rb

Created November 2, 2011 17:29

A Sinatra process for setting the value of global debug variables during the execution of a process.

	########################################################################
	## debug_web_service.rb
	## A sinatra web application provides an embedded web service for setting
	## global variables that include 'debug' in their name
	##
	## Usage:
	## Inside of an event-machine run loop (if Thin is used) or in a new Thread do this ...
	##
	## DebugWebService::Gui.run!( :ip => '0.0.0.0', :port => 4567 )
	##

MadBomber / summarize_all_gems.rb

Last active September 27, 2015 19:08

A Tool to List GEM Summaries

MadBomber / gist:417429

Created May 28, 2010 17:13

A tool to print the labeled value of variables edi

	##################################################
	## debug_me.rb
	## A tool to print the labeled value of variables.
	## Works with local, instance and class variables.
	## Example usage:
	=begin
	debug_me # Prints only the header banner consisting of tag, method name, file name and line number
	debug_me('INFO') # Also prints only the header but with a different tag
	debug_me {} # prints the default header and __ALL__ variables
	debug_me {:just_this_variable} # prints the default header and the value of only one specific variable

Dewayne VanHoozer MadBomber

How to increase the root partition size on Fedora