An advantage of CSS layouts for accessibility
One of the charms of blogging is that you get to make mistakes inpublic. So, I'll start off by saying that I have to retract some of whatI said in CSSvsTables , because a CSS column-based layout can be moreaccessible than a table-based one in some situations.
This is because one important part of accessibility is putting theimportant or changing content first in your raw HTML, and yournavigation and other boring stuff second (so that screen readers andother things that more or less
文化界。皇后碼頭。
「文化人」或「文化界」，這個詞語的模糊和尷尬，像我這種年資學問還得浸淫、但又不時曝光的過河卒仔，感受格外深切。地位尊崇的人也許少遇上、不在意或不便說。在於鄙人，大多數時候，都是被帶著
立此存照
因為受到廿九几中人唆擺（其中最落力的是最不打扮的江康泉！），而且嚮往一種身心脫離的狀態，我今日，炸左個頭。直髮冷靜的樣子暫告一段落，而剛電好之後，那殺氣再濃重了許多，可稱兇狠版的曹汶。以後都不會有人說
文明單位
五十萬種活法
謹問好
贏
但贏得那樣慘澹
比輸了更淒涼
A disappointment with ZFS
According to the ZFS documentation for the current official Solaris 10release (I don't know about the state of OpenSolaris builds, and they'renot of interest to us anyways), you cannot make a storage pool that is amirror of RAID-Z2 pools.
(You can indirectly construct a mirror of RAID-5 pools, by building theRAID-5 pools with the Solaris Volume Manager instead of ZFS itself.)
We want some form of RAID-6 instead of RAID-5 because
Why the University of Toronto can't just use Google Mail
A lot of people like Google Mail, and it's not hard to see why; theyhave the best webmail interface, offer lots of storage, and so on. Sowhy not just cut to the chase and make our users happy by outsourcingour email to Google Mail?
The answer in a nutshell is that we'd like a Google Mail Appliance, butthe university is not in any position to make Google Mail our emailprovider.
There's a bunch of pragmatic reasons why outsourcing email would be