macks

#!/usr/bin/env ruby

require 'open-uri'
require 'nokogiri'
require 'json'

sessions = []

%w(
  http://cedec.cesa.or.jp/2017/session/schedule_0830/

macks

def combination(n, r)
  factorial(n) / factorial(r) / factorial(n - r)
end

def permutation(n, r)
  factorial(n) / factorial(n - r)
end

$factorial = { 0 => 1 }

macks

$ sudo letsencrypt certonly --staging --verbose --email name@example.com -d example.com -w /home/www/example.com/htdocs

macks

--- a/main/IrcIO/Server.pm
+++ b/main/IrcIO/Server.pm
@@ -829,6 +829,9 @@ sub _MODE {
        };

        for (;$mode_char_pos < $n_params;$mode_char_pos += $mode_param_offset + 1) {
+           if (substr($msg->param($mode_char_pos), 0, 1) eq ' ') {
+               next;
+           }
            $mode_param_offset = 0; # これは毎回リセットする。

macks

diff -ruN bind-9.9.7-P1/lib/dns/tkey.c bind-9.9.7-P2/lib/dns/tkey.c
--- bind-9.9.7-P1/lib/dns/tkey.c        2015-06-18 07:48:03.000000000 +0900
+++ bind-9.9.7-P2/lib/dns/tkey.c        2015-07-15 08:50:22.000000000 +0900
@@ -650,6 +650,7 @@
                 * Try the answer section, since that's where Win2000
                 * puts it.
                 */
+               name = NULL;
                if (dns_message_findname(msg, DNS_SECTION_ANSWER, qname,
                                         dns_rdatatype_tkey, 0, &name,

macks

@download_dir = File.join(Dir.pwd, 'download')
FileUtils.mkdir_p(@download_dir)

prefs = {
  download: {
    prompt_for_download: false,
    default_directory: @download_dir,
  }
}
Selenium::WebDriver::Chrome.driver_path = File.join(Dir.pwd, 'chromedriver')

macks

require 'webrick'
require 'webrick/httpproxy'
require 'optparse'
require 'fileutils'

opts = {
  port: 8080,
  outdir: '.',
}
optparse = OptionParser.new("USAGE: #{$0} [OPTIONS]", 20)

macks

--- a/main/Tiarra/Resolver.pm
+++ b/main/Tiarra/Resolver.pm
@@ -269,6 +269,8 @@ sub _paranoid_stage2 {
     if ($entry->answer_status eq $entry->ANSWER_OK) {
        if (grep { $data eq $_ } @{$entry->answer_data}) {
            $closure->(1, $entry->query_data, $entry);
+       } else {
+           $closure->(0, undef, $entry);
        }
     } else {

macks

#!/bin/bash
cli53=$HOME/bin/cli53
. $HOME/.ec2/env

ec2-describe-instances | \
  perl -lane '/^INSTANCE/ and $name = $F[3]; /^TAG/ and $F[3] eq "Name" and print "$F[4] CNAME $name"' | \
  xargs -n 3 -r $cli53 rrcreate aws.example.com --ttl 60 --replace

macks

require 'win32ole'

app = WIN32OLE.new('iTunes.Application')
# p app.ole_obj_help
# p app.ole_methods

tracks = app.LibraryPlaylist.Tracks
puts "Num of tracks: #{tracks.Count}"
tracks.each do |track|
  %w(Artist Name Album).each do |name|