2008書展心頭肉

How packaging systems should handle kernel updates
As a system administrator, I have some relatively strong opinions on howLinux distributions and packaging systems should handle kernel updates.Since I have just gone through the experience of yet another mass kernelupdate of our servers, I feel like writing them up:
- you should be able to have multiple kernels installed at once.
- it should be easy to tell which package's kernel you are running,and thus whether or not you are running the most current kernel.
- installing a kernel update should never overwrite an existingkernel image;
One thing that I dislike about typical debuggers
One of the things that I hate about typical debuggers is that they wantme to hold their hand all the time. Okay, this is not entirely fair;they default to having me hold their hand, and generally don't do areally good job of supporting hands-off operation.
This is not really their fault, because debuggers have a differentview of how they're going to be used than I do. A classical debugger(like gdb ) expects to be used by people who are carefully narrowing
投了什麽資
這幾天美金升,澳幣跌,所以暫時手頭上所有澳幣會繼續存在澳幣戶口,繼續收息,短期不作兌換。
2)今天買了一些金
美金升,令金價跌了不少。估計2個星期內,905-910會是最低位。
3)今天買
修身半成功
青春垂暮安達充
Retracting blog entries in the face of syndication feeds
Suppose that you have accidentally published a blog entry that you really didn't want to and now want to retract, unpublish, disappear, or the synonym ofyour choice the entry. You could just delete the entry, but thishas a problem: your syndication feeds (RSS, Atom, et al).
Specifically, removing an entry from your blog and thus your feeddoesn't remove it for people who've already fetched a version of yourfeed that included the entry. Feed readers keep their own
在做什麽
8:30pm 《Money Cafe》@ 有線財經資訊台
11:30pm 《大娛樂家》@ https://hkreporter.com/home.php
Thursday
2:30pm 書展宣傳@天地圖書攤位
最近令我有點後悔的事:
$103堅持不買港交所,要等它跌破$100才買。
(參考最新價