lestrrat

ADDR=$(docker inspect $CONTAINER_NAME | perl -ne '/"IPAddress": "([^"]+)"/ && print "$1\n"')
echo "host-record=$CONTAINER_NAME,$ADDR" > /etc/dnsmasq.d/docker-$CONTAINER_NAME
service dnsmasq restart

henrich

hacklabとは？

techなイベントなどでセッションを聞くとかではなく、「何か作業したい人が集まって作業する部屋」のことです。

distro-hacklabとは？

そんな「hacklab」の部屋的なイベントを一つ一つは小さなdistro横断で実施してみよう、という試みです。 勉強会で人の話を聞くというよりは、イベントをきっかけに手を動かそう、という感じ。 Debian界隈ではずーっと100回以上も「Debian勉強会」が行われてきましたが、Debianに閉じるよりも他とも交流するとおもしろいよね、ということで他のdistroと経堂でイベント開催をしていけたらいいなーと思いついたのがきっかけです。

mikkun

nekoruri

Dockerに関するメモ

Dockerと付き合っていく上で考えるべきことのメモ

The Twelve-Factor App を熟読

• http://12factor.net/
• http://twelve-factor-ja.herokuapp.com/ (ja)

kamipo

#!/usr/bin/perl -l
use strict;
use warnings;

$ENV{LANG}   = "C";
$ENV{PATH} ||= "/usr/local/bin:/usr/bin/:/bin";

my $eth = shift || "eth0";

`ip addr list dev $eth|grep 'inet '` =~ m{\.(\d+?)\.(\d+?)\/};

mattn

#!/bin/bash

unset tmpfile
trap "[ -f $tmpfile ] && rm -f $tmpfile" 1 2 3 15
tmpfile=$(mktemp 2>/dev/null||mktemp -t tmp)

if [ "$#" -eq 0 ]; then
  cat > $tmpfile
  vim -c 'silent! normal! ggVG=ZZ' $tmpfile 2> /dev/null
else

achillean

hirose31

digraph autoconf_automake { 
  graph [ fontname = "Helvetica" fontsize = 12 ]
  node  [ fontname = "Helvetica" fontsize = 12 shape = "box" 
          style=filled fillcolor=palegreen
        ]
  edge  [ fontname = "Helvetica" fontsize = 12 ]

  aclocal_m4  [label="aclocal.m4"]
  config_h_in [label="config.h.in"]
  config_h    [label="config.h"]

kamipo

MySQL Unicode character set has following collations mainly:

• xxx_bin: compare all characters by these code point as weight.
• xxx_general_ci: compare almost characters by these code point as weight.
• xxx_unicode_ci: compare all characters by these collating weight.

ref. http://dev.mysql.com/doc/refman/5.6/en/charset-unicode-sets.html

When xxx is utf8, can treat only BMP characters.

yoku0825

mysql> show processlist;
+----+------+-----------+-------+---------+------+-------------------------+-----------------------------+
| Id | User | Host      | db    | Command | Time | State                   | Info                        |
+----+------+-----------+-------+---------+------+-------------------------+-----------------------------+
|  2 | root | localhost | mysql | Query   |    0 | starting                | show processlist            |
|  3 | root | localhost | NULL  | Query   |   13 | Waiting for table flush | FLUSH TABLES WITH READ LOCK |
|  4 | root | localhost | mysql | Query   |    4 | Waiting for table flush | SELECT * FROM user          |
+----+------+-----------+-------+---------+------+-------------------------+-----------------------------+
3 rows in set (0.00 sec)