おぼえがき https://ameblo.jp/take4/ 日々の小さなピカリをおぼえがきしよ ja MySQL　データベースの文字コードを変更する方法 ////////////////////////////////////////////

mysql> set names utf8;
Query OK, 0 rows affected (0.00 sec)

////////////////////////////////////////////



●変更前


mysql> show variables like 'char%';
+--------------------------+----------------------------------------+
| Variable_name | Value |
+--------------------------+----------------------------------------+
| character_set_client | ujis |
| character_set_connection | ujis |
| character_set_database | ujis |
| character_set_filesystem | binary |
| character_set_results | ujis |
| character_set_server | ujis |
| character_set_system | utf8 |
| character_sets_dir | /usr/local/mysql/share/mysql/charsets/ |
+--------------------------+----------------------------------------+
8 rows in set (0.00 sec)



●コマンド

mysql> set names utf8;
Query OK, 0 rows affected (0.00 sec)



●変更後


mysql> show variables like 'char%';
+--------------------------+----------------------------------------+
| Variable_name | Value |
+--------------------------+----------------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | ujis |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | ujis |
| character_set_system | utf8 |
| character_sets_dir | /usr/local/mysql/share/mysql/charsets/ |
+--------------------------+----------------------------------------+
8 rows in set (0.00 sec)




http://www.y2sunlight.com/ground/?MySQL4.1%2F9.MySQL%A4%CE%BC%C2%B8%B3%2F1.%A5%B7%A5%B9%A5%C6%A5%E0%CA%D1%BF%F4%A4%CE%BB%B2%BE%C8%A4%C8%CA%D1%B9%B9#content_1_4

]]> https://ameblo.jp/take4/entry-10584086838.html Wed, 07 Jul 2010 16:38:01 +0900 windows上で動く送信(SMTP)サーバー Xmail https://ameblo.jp/take4/entry-10545252729.html Wed, 26 May 2010 10:38:10 +0900 Ustreamのflv保存とmp3変換
Ust DL をブックマークレットとして保存する
http://creazy.net/2010/04/ust_dl_update_as_userscript.html
したのスクリプトをブックマークレットとして保存。(firefox)
javascript:(function(){var%20s=document.createElement('script');s.charset='UTF-8';s.src='http://userscripts.org/scripts/source/70394.user.js?d='+new%20Date().getTime();document.getElementsByTagName('head')[0].appendChild(s)})();

◆mp3変換

sudo apt-get install ffmpeg

ffmpeg -i hogehoge.flv -vn -acodec copy hogehoge.mp3
]]> https://ameblo.jp/take4/entry-10542660631.html Sun, 23 May 2010 15:05:54 +0900 言語パックの追加 日本語のサポート
韓国語のサポート





yumコマンドによる関連するパッケージを調べる方法



yumコマンドで関連するパッケージのリストを調べる
関連パッケージの一覧が表示されます。
本コマンドでは、言語パッケージの一覧は表示されません。

#yum grouplist (LANG=C yum grouplist :英語表記させる場合)



Setting up Group Process
Setting up repositories
update 100% |=========================| 951 B 00:00
base 100% |=========================| 1.1 kB 00:00
addons 100% |=========================| 951 B 00:00
extras 100% |=========================| 1.1 kB 00:00
yumgroups.xml 100% |=========================| 710 kB 00:00
yumgroups.xml 100% |=========================| 4.6 kB 00:00
Installed Groups:
Administration Tools
Compatibility Arch Support
Editors
GNOME Desktop Environment
Graphical Internet
Graphics
Legacy Network Server
Mail Server
Network Servers
Office/Productivity
OpenFabrics Enterprise Distribution
Printing Support
Server Configuration Tools
Text-based Internet
Windows File Server
X Window System
Available Groups:
AptRPM
Authoring and Publishing
Compatibility Arch Development Support
DNS Name Server
Development Tools
Engineering and Scientific
FTP Server
GNOME Software Development
Games and Entertainment
Horde-Apps
KDE (K Desktop Environment)
KDE Software Development
Legacy Software Development
MySQL Database
News Server
PostgreSQL Database
Sound and Video
System Tools
Web Server
X Software Development
XFCE-4.2
drbd-heartbeat



言語パッケージ一覧を表示したい場合は以下のコマンドを実行

#yum grouplist hidden (LANG=C yum grouplist hidden :英語表記させる場合)


Setting up Group Process
Setting up repositories
Installed Groups:
Administration Tools
Bengali Support
Compatibility Arch Support
Development Libraries
Dialup Networking Support
Editors
Emacs
GNOME Desktop Environment
Graphical Internet
Graphics
Gujarati Support
Hindi Support
Japanese Support
Legacy Network Server
Mail Server
Miscellaneous Included Packages
Network Servers
Office/Productivity
OpenFabrics Enterprise Distribution
Printing Support
Punjabi Support
Server Configuration Tools
Tamil Support
Text-based Internet
Windows File Server
X Window System
Available Groups:
AptRPM
Arabic Support
Assamese Support
Authoring and Publishing
Base
Brazilian Portuguese Support
British Support
Bulgarian Support
Catalan Support
Chinese Support
Compatibility Arch Development Support
Core
Cyrillic Support
Czech Support
DNS Name Server
Danish Support
Development Tools
Dutch Support
Engineering and Scientific
Estonian Support
FTP Server
Finnish Support
French Support
GNOME
GNOME Software Development
Games and Entertainment
German Support
Greek Support
Hebrew Support
Horde-Apps
Hungarian Support
ISO8859-2 Support
ISO8859-9 Support
Icelandic Support
Italian Support
KDE
KDE (K Desktop Environment)
KDE Software Development
Korean Support
Legacy Software Development
MySQL Database
News Server
Norwegian Support
Polish Support
Portuguese Support
PostgreSQL Database
Romanian Support
Ruby
Russian Support
Serbian Support
Server
Slovak Support
Slovenian Support
Sound and Video
Spanish Support
Swedish Support
System Tools
Turkish Support
Ukrainian Support
Web Server
Welsh Support
Workstation Common
X Software Development
XEmacs
XFCE-4.2
drbd-heartbeat



yum groupinstall パッケージ名　(←関連パッケージのインストール)

中国語サポート　をインストール
yum groupinstall "Chinese Support"

韓国語サポート　をインストール
yum groupinstall "Korean Support"



削除する場合
yum groupremove "Chinese Support"
yum groupremove "Korean Support" ]]> https://ameblo.jp/take4/entry-10540943769.html Fri, 21 May 2010 18:05:12 +0900 wordpressのドメイン変更する方法 update wp_posts set guid=replace(guid,'old.xxx.com','new.xxx.com');
update wp_options set option_value=replace(option_value,'old.xxx.com','new.xxx.com'); ]]> https://ameblo.jp/take4/entry-10529283056.html Sat, 08 May 2010 17:44:07 +0900 mysql HDD領域開放 mysqlのバイナリログを削除するには↓。

mysql> show master logs;
+----------------------------+------------+
| Log_name | File_size |
+----------------------------+------------+
| xxxxxxxxxxxxxx-bin.000001 | 176425088 |
| xxxxxxxxxxxxxx-bin.000002 | 23164 |
| xxxxxxxxxxxxxx-bin.000003 | 79 |
| xxxxxxxxxxxxxx-bin.000004 | 11712 |
| xxxxxxxxxxxxxx-bin.000005 | 182381919 |
| xxxxxxxxxxxxxx-bin.000006 | 396554 |
| xxxxxxxxxxxxxx-bin.000007 | 1371418 |
| xxxxxxxxxxxxxx-bin.000008 | 610475 |
| xxxxxxxxxxxxxx-bin.000009 | 427627722 |
| xxxxxxxxxxxxxx-bin.000010 | 1074596178 |
| xxxxxxxxxxxxxx-bin.000011 | 1073776093 |
| xxxxxxxxxxxxxx-bin.000012 | 1074125093 |
| xxxxxxxxxxxxxx-bin.000013 | 1074651668 |
| xxxxxxxxxxxxxx-bin.000014 | 964530810 |
| xxxxxxxxxxxxxx-bin.000015 | 1074278331 |
| xxxxxxxxxxxxxx-bin.000016 | 1074220931 |
| xxxxxxxxxxxxxx-bin.000017 | 1074734839 |
| xxxxxxxxxxxxxx-bin.000018 | 1074679457 |
| xxxxxxxxxxxxxx-bin.000019 | 169288846 |
| xxxxxxxxxxxxxx-bin.000020 | 1074614808 |
| xxxxxxxxxxxxxx-bin.000021 | 65425012 |
| xxxxxxxxxxxxxx-bin.000022 | 62498328 |
| xxxxxxxxxxxxxx-bin.000023 | 379269012 |
| xxxxxxxxxxxxxx-bin.000024 | 1074426410 |
| xxxxxxxxxxxxxx-bin.000025 | 1074462172 |
| xxxxxxxxxxxxxx-bin.000026 | 1074007755 |
| xxxxxxxxxxxxxx-bin.000027 | 1073946506 |
| xxxxxxxxxxxxxx-bin.000028 | 1073920121 |
| xxxxxxxxxxxxxx-bin.000029 | 135380539 |
| xxxxxxxxxxxxxx-bin.000030 | 921 |
| xxxxxxxxxxxxxx-bin.000031 | 1074349584 |
| xxxxxxxxxxxxxx-bin.000032 | 347366810 |
| xxxxxxxxxxxxxx-bin.000033 | 493470346 |
| xxxxxxxxxxxxxx-bin.000034 | 166201094 |
| xxxxxxxxxxxxxx-bin.000035 | 60384394 |
| xxxxxxxxxxxxxx-bin.000036 | 347989828 |
| xxxxxxxxxxxxxx-bin.000037 | 698289284 |
| xxxxxxxxxxxxxx-bin.000038 | 863741802 |
| xxxxxxxxxxxxxx-bin.000039 | 52134 |
+----------------------------+------------+
39 rows in set (0.11 sec)

xxxxxxxxxxxxxx-bin.000039 以前のバイナリログを削除する↓

mysql> PURGE MASTER LOGS TO 'xxxxxxxxxxxxxx-bin.000039';
Query OK, 0 rows affected (1 min 26.45 sec)

mysql> show master logs;
+----------------------------+-----------+
| Log_name | File_size |
+----------------------------+-----------+
| xxxxxxxxxxxxxx-bin.000039 | 52134 |
+----------------------------+-----------+
1 row in set (0.00 sec)




########################################

テーブル内の未使用領域を開放するには↓
optimize table [tablename]


]]> https://ameblo.jp/take4/entry-10516627396.html Sat, 24 Apr 2010 14:59:04 +0900 欲しいカメラG11
Canon デジタルカメラ Power Shot G11 PSG11/キヤノン
￥価格不明
Amazon.co.jp


]]> https://ameblo.jp/take4/entry-10499463562.html Sun, 04 Apr 2010 07:32:50 +0900 オープンソースBI「Pentaho」 http://thinkit.jp/article/1153/1/
よさげ ]]> https://ameblo.jp/take4/entry-10476453449.html Mon, 08 Mar 2010 10:27:06 +0900 ディレクトリ以下のファイル数を数える find ./DIR -type f|wc -l


再帰
for d in `find ./DIR -type d`; do echo $d,`ls "$d" | wc -l`; done

]]> https://ameblo.jp/take4/entry-10476026111.html Sun, 07 Mar 2010 20:38:21 +0900 GoogleApps のわかりやすい説明 https://ameblo.jp/take4/entry-10474119937.html Fri, 05 Mar 2010 14:10:14 +0900