Mathieu Jobin mathieujobin

## weighted random sampling
module Enumerable
  # weighted random sampling.
  #
  # Pavlos S. Efraimidis, Paul G. Spirakis
  # Weighted random sampling with a reservoir
  # Information Processing Letters
  # Volume 97, Issue 5 (16 March 2006)
  def wsample(n)
    self.max_by(n) {|v| rand ** (1.0/yield(v)) }
  end

## kateopen.sh
$!/bin/bash

if [ $# -eq 1 -a -d $1 ]
then
  # argument is a folder, lets find the first file
  first_file=`find $1 -type f | grep -v "$1/\.git/" | head -n 1`
  if [ "$first_file" = "" ]
  then
    echo "directory contains no files, good bye"
    exit 1

## remove_vcr_cassettes.rb
#!/usr/bin/env ruby
require 'yaml'
require 'byebug'
$debug_mode = false #$ true

def remove_cassettes(mode, pattern)
  case mode
  when 'status_code'
    grep_match = "code:.#{pattern}"
  when 'uri_match'

## quick_seed.md

      
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    I used this to move some data from a ruby project to an eliir project

i used a rails console and a iex -S mix session
in ruby
json = Model.all.map {|p| {f1: p.f1, ...}}.to_json
File.open('user.json', 'wb+') {|f| f.write(json)}
in elixir


## netvirt-agent instruction
 /etc/restartd.conf
‎[10:21] ‎<‎acidfoo-_‎>‎ netvirt-agent "netvirt-agent" "sleep 20 && su root -c netvirt-agent &" ""


## Screenshot_20170519_222422.png

      
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## money_links.md

      
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                mathieujobin
                / money_links.md
            
            
              Created
              April 20, 2017 22:12
            
          
    Story of the Economy of Japan - Prince of the Yen
https://www.youtube.com/watch?v=p5Ac7ap_MAY
You can see Prof. Richard Werner, commenting all along as he spent his life in Japan.
Banking industry exposed with solutions by Prof. Richard Werner
https://www.youtube.com/watch?v=MechH0ebs_c
This apply to the whole world
97% Owned, the situation in UK, but applies to all of us
https://www.youtube.com/watch?v=XcGh1Dex4Yo (Full 130 minutes)

  
## commit_count_per_line_change.sh
git log --oneline --shortstat --reverse --no-merges  | grep " [^a-z]*files changed" | sed 's/[^0-9 ]//g' | ruby -e 'puts STDIN.read.split(/\n/).map{|line| a = line.split; a.shift; a.size == 1 ? a.first.to_i : (a.first.to_i - a.last.to_i).abs }.join("\n")' | sort | uniq -c |sort -n | grep "^ *[0-9][0-9]\+"

## config_initializers_scout_apm_active_job.rb
# A module for instrumenting ActiveJob workers for Scout APM.
#
# These can appear under "Background Jobs" (default) or "Web Endpoints" in the UI, depending on the value of
# +SCOUT_TRANSACTION_TYPE+.
#
# Example usage:
#
# class BaseJob < ActiveJob::Base
#
#   def perform(attributes)

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

require 'sidekiq'
require 'sidekiq/cli'

# Default to running one process per core
def process_count
  return ENV['SK_PROCESS_COUNT'].to_i unless ENV['SK_PROCESS_COUNT'].to_i == 0

  case RbConfig::CONFIG['host_os']
	module Enumerable
	# weighted random sampling.
	#
	# Pavlos S. Efraimidis, Paul G. Spirakis
	# Weighted random sampling with a reservoir
	# Information Processing Letters
	# Volume 97, Issue 5 (16 March 2006)
	def wsample(n)
	self.max_by(n) {\|v\| rand ** (1.0/yield(v)) }
	end
	$!/bin/bash

	if [ $# -eq 1 -a -d $1 ]
	then
	# argument is a folder, lets find the first file
	first_file=`find $1 -type f \| grep -v "$1/\.git/" \| head -n 1`
	if [ "$first_file" = "" ]
	then
	echo "directory contains no files, good bye"
	exit 1
	#!/usr/bin/env ruby
	require 'yaml'
	require 'byebug'
	$debug_mode = false #$ true

	def remove_cassettes(mode, pattern)
	case mode
	when 'status_code'
	grep_match = "code:.#{pattern}"
	when 'uri_match'
	/etc/restartd.conf
	‎[10:21] ‎<‎acidfoo-_‎>‎ netvirt-agent "netvirt-agent" "sleep 20 && su root -c netvirt-agent &" ""
	# A module for instrumenting ActiveJob workers for Scout APM.
	#
	# These can appear under "Background Jobs" (default) or "Web Endpoints" in the UI, depending on the value of
	# +SCOUT_TRANSACTION_TYPE+.
	#
	# Example usage:
	#
	# class BaseJob < ActiveJob::Base
	#
	# def perform(attributes)
	#!/usr/bin/env ruby

	require 'sidekiq'
	require 'sidekiq/cli'

	# Default to running one process per core
	def process_count
	return ENV['SK_PROCESS_COUNT'].to_i unless ENV['SK_PROCESS_COUNT'].to_i == 0

	case RbConfig::CONFIG['host_os']