November 2013 Archives

2G手機使用3G SIM卡

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2G手機可以使用3G SIM卡嗎? 答案是可以的
反過來3G手機使用2G SIM卡當然也行

ref. Will a 3G SIM Card Work on a Non-3G Phone?

有用到 Google Maps JavaScript API v2 的, 應該發現 11/20 已經不能用了, 地圖會變成空白
因為 v2 已經在 11/19 關閉了
Google Maps JavaScript v2 (Deprecated)
Warning:
Version 2 of the Google Maps JavaScript API is no longer available for new applications and will be turned down for existing applications on November 19, 2013.
Please follow the guide to migrate your code to version 3 of the Google Maps JavaScript API.
As of November 19, 2013, all applications requesting v2 will be served a special, wrapped version of the v3 API instead.
We expect this wrapped version of the API will work for most simple maps,
but we strongly encourage you to migrate to the v3 API immediately.

2013-11-22 Update: 隔天又可以用了, v2 will be served a special, wrapped version of the v3 API instead,
不過還是儘快轉到 v3 比較保險

MySQL initial random password

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較新版的 MySQL 在裝 RPM 時, 都會產生一個 random password
A random root password has been set. You will find it in '/root/.mysql_secret'.

Windows 7 mount NFS

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Windows 7 到程式與功能/開啟或關閉 Windows 功能, 啟用 Services for NFS 後,
即可 mount NFS, 但是 lang 參數不支援 UTF-8, 真奇怪
例:
掛載 mount -o lang=big5 \\192.168.1.2\nfs n:
卸載 umount -a -f

ref. 將 NFS 共用資源掛接到磁碟機代號

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