jtoy

"""Perlin noise implementation."""
# Licensed under ISC
from itertools import product
import math
import random


def smoothstep(t):
    """Smooth curve with a zero derivative at 0 and 1, making it useful for
    interpolating.

jtoy

;; 訓練データ
(def text_classified_p '(["good" "bad" "good" "good"]
                            ["exciting" "exciting"]
                            ["good" "good" "exciting" "boring"]))
(def text_classified_n '(["bad" "boring" "boring" "boring"]
                           ["bad" "good" "bad"]
                           ["bad" "bad" "boring" "exciting"]))

;;多変数ベルヌーイモデル 
(defn train [features]

jtoy

#!/bin/bash

# Kill tasks holding on to deleted userlogs. These are most likely abandoned jobs.

function get_bad_pids {
  for i in `ps -ef | grep java | awk '{print $2;}'`; do 
    cnt=`/usr/sbin/lsof -p $i | grep deleted | grep /var/log/hadoop-0.20/userlogs/attempt | wc -l`; 
    if [ $cnt -gt 0 ]; then
      PIDS=$i:$PIDS; 
    fi 

jtoy

require 'em-http'

EM.run do

  def dispatch(opts)
    opts
    puts opts
    h = EM::HttpRequest.new(opts[:uri]).get
    
    h.callback { |rep| opts[:cb].call(rep) if opts[:cb] }

jtoy

#!/usr/bin/env ruby

unless ARGV[0]
  puts 'Usage: newpost "the post title"'
  exit(-1)
end

date_prefix = Time.now.strftime("%Y-%m-%d")
postname = ARGV[0].strip.downcase.gsub(/ /, '-')
post = "#{Dir.pwd}/_posts/#{date_prefix}-#{postname}.textile"