Diff of 2011-02-01

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- [PHP] Writing extensions
--  http://www.tuxradar.com/practicalphp/20/0/0
- Extension Writing Part I: Introduction to PHP and Zend
--  http://devzone.zend.com/article/1021
http://twitter.com/geekpage/status/32294709833506816
- 「アメーバピグ for Android」 開発事例
--  http://www.adobe.com/jp/joc/devnet/air/articles/pigg_ameba.html
---   http://www.adobe.com/jp/joc/devnet/flash/articles/air_for_android_windows.html


- http://atnd.org/events/11975
-- 少し更新。スケジュールの所を表にした