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- 舊文: 香港人的特質 現在看仍不覺舊
- 知識+型社會 Quote: 我不反對同學看「知識 」(尤其當笑話看的話，有些問題只能用「不堪」來形容)，但如果把「知識 」當成學習工具，卻極不可靠。
- 學校出手禁磁性高
Weekly spam summary on March 24th, 2007
This week, we:
- got 12,733 messages from 249 different IP addresses.
- handled 21,567 sessions from 1,259 different IP addresses.
- received 197,829 connections from at least 58,846 different IPaddresses.
- hit a highwater of 8 connections being checked at once.
This is up from last week , althoughthe messages received count remains down from the usual levels.
| Day | Connections | different IPs |
| Sunday | 29,9 |
潘仔菜
今晚回老家食飯，順便上去搵番十年都不會用的xx証書。証書最後找不到，但.....
找到的是更多不用不用又不願掉的東西，足足有幾箱之多。原本都打算只係搵証書，一個一個箱打開，睇下睇下停不了手。
執拾舊物其實都
Counterintuitive RAID read performance
While doing performance tests on an iSCSI RAID controller, we recentlyturned up some unexpected results: the controller could writesignificantly faster than it could read, to both RAID 5 and RAID 0targets. In one case, a six-disk RAID 0 target could do streaming writes20 megabytes/second faster than it could do streaming reads (75 MB/swrite versus 55 MB/s read).This surprised me a lot, because I usually expect reads to run fasterthan writes. (It
20070323 網摘 – 香港人的特質
Making user home directories on a stock Solaris machine
I was charmed to recently discover that Solaris 10 still hasn't fixedthat useradd issue I saw with Solaris 9 .For my future reference, since I am likely to wind up doing this a lot,here is how I add users on Solaris 10; this may or may not be theofficially approved way to work around the useradd issue.
useradd -c Whatevermkdir /export/home/chown/export/home/ (This may
An irony of conditional GET for dynamic websites
Ironically, dynamic websites are the least served by HTTP conditionalGET , because by the time they've worked outwhether or not a page's content is the same as what you've already got,they may well have generated the entire content. As a result, the onlything conditional GET really gets many dynamic websites is bandwidthsavings, which may go some way to explaining why many dynamic frameworksdon't have very good support for it.
(The same is true for HTTP
HEADrequests, generally
電話歇斯底里
已經試過很多次，在電話響起之前驀地驚醒，心悸氣喘再睡不著，然後一秒之後，床邊的電話才響起來。手提如是固網如是，有時連隔著一堵牆，都如是，我想是我自己腦電波的問題。然而我是任何時候都會聽電話的，本來——
明報meanwhile．斑駁日常．四五六
搬家這種主題本來應該是寫成長篇散文或者詩的，但現在成了專欄，還寫得出別的來嗎？
1. 整理與丟棄
遷徙涉及整理與丟棄。整理與丟棄都建基於「其後」。時間過去了，某些剩餘物自原本的框架中剝落，要被鑲嵌到入新的框
Users are almost always right
One of the rules of system design ought to be this:
When the users keep doing it wrong, the users are right and yoursystem is wrong.
I don't mean this in the sense that accommodating users is the rightthing to do; I mean this in a very pragmatic sense. If the users keepmaking some error, changing their behavior is going to be very difficultand therefor costly. (In a fight between user inertia and anything else,bet on user inertia.)
This means that changing
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