上年沒有去的 BarcampHK ,今年終於有去了,可是星期六上午要工作,下午才能到。我聽了:
Open Source + Microsoft
剛剛到達,此時已是 Q&A 時間,所以聽不出所以然來… 望各位補完…
FCKE ditor
這是一個通常會 embed 到 blog、CMS 等等的 Rich Text Editor,因為聽了十分鐘
上年沒有去的 BarcampHK ,今年終於有去了,可是星期六上午要工作,下午才能到。我聽了:
Open Source + Microsoft
剛剛到達,此時已是 Q&A 時間,所以聽不出所以然來… 望各位補完…
FCKE ditor
這是一個通常會 embed 到 blog、CMS 等等的 Rich Text Editor,因為聽了十分鐘

DNS software in general has two forms of caching, which I've seen called'positive' and 'negative'. Positive entries hold actual answers obtainedfrom authoritative servers (theoretically, see Dan Kaminsky's DNSattack), while negative entries mark entries that (theoretically) don'texist. Positive entries are cached for their TTL value; negative entries don't have a TTL themselves, but more or lessinherit a TTL from the zone's SOA record.
(The details are complicated .)

最 近 的 是 非 新 聞 報 道 後 , blog 多 了 很 多 留 言 。 如 常 , 有 支 持 我 的 , 也 有 攻 擊 我 的 。
我 想 借 專 欄 深 入 地 回 應 各 個 質 詢 我 的 留 言 。
留 言 1 : 平 心 而 論 … … 人
As mentioned before , Solaris's DTraceis fundamentally a kernel debugger; in order to extract informationfrom userland programs, you need to copy it to kernel space (generallyusing DTrace's copyin() function) before you can start printing it orotherwise use it.The most important thing to remember about this is that you wind updealing with two sorts of pointers: userland pointers, which is whatare in all of those data structures you copy in from your program, andkernel pointers, which is what