Read/Write Web
當人們談起 Web2.0 時,其中一個特質,就是由讀 (Read) 變成讀寫 (Read/Write) 的雙向關係。因此,你大概可以知道 Read/Write Web 是談甚麼了:Web2.0 科技產品、新聞、事件、分析等等。與其他的 Web2
In theory, the yumdownloader program that is part of the yum-utils package will download the source RPMs if you want it to. In practice Ispent a long time having it not work on my Fedora Core 6 machines, untilI read yet another bland bit of advice telling me to use it and decidedto figure out just what was going on.
(The problem was quite frustrating, because yumdownloader nevercomplained; it just silently did nothing.)
It turns out that the trick is that you need to specifically
當人們談起 Web2.0 時,其中一個特質,就是由讀 (Read) 變成讀寫 (Read/Write) 的雙向關係。因此,你大概可以知道 Read/Write Web 是談甚麼了:Web2.0 科技產品、新聞、事件、分析等等。與其他的 Web2
這是一篇我給 《明報》 寫的稿件,刊於 2007 年 6 月 10 日「星期日生活 – In Internet」版 ,講的是 Facebook,但事實上我只有一個不多使用的 Facebook 戶口,說不上有甚麼用戶體驗,所以內容方便要靠自己多資料搜集充充內行了。事實上,網上
You hear a lot about how NFS is unreliable for file-based locking,but you rarely hear how and why, and understanding the details helpsin understanding what can go wrong. The fundamental source of NFS'sunreliability issue here is what I'll call the replay issue.
The communication between NFS clients and NFS servers is unreliable;both requests and replies can be dropped. Only the client worries aboutthis, and it uses a simple approach: if it didn't get an answer to itsrequest,
這個行李篋,其實,帶給我的歡樂不多。
因為,玩樂時忘了形,鬱悶時才待在家中,寫下的自是眼淚。
朋友不喜歡看。因為覺得與我的真人脫節。女孩子認為我是大笑姑婆,男孩子認為我是粗口最最流利動輒起飛腳踢人的女生,
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