如此少女的我在東touch
The importance of numerical literacy
Via Slashdot comes a report of a new biometric airport security system for detecting'hostile intent' (their term). According to the Wall Street Journalarticle:
In the latest Israeli trial, the system caught 85% of the role-actingterrorists, meaning that 15% got through, and incorrectly identified8% of innocent travelers as potential threats, according to corporatemarketing materials.
The company's goal is to prove it can catch at least 90% of potentialsaboteurs -- a 10
Distributions: keep your hands off vi
Dear Linux distributions: if I want to use a freaky super-intelligenteditor I am perfectly able to fire up emacs myself, or even type ' vim 'instead of ' vi ' (honest, the extra letter is not too much for me totype). I want vi . You know, the simple and predictable thing thatsystem administrators like because it behaves.
As an aid to your planning, here is a minimum feature for any editorcalled vi :
When I paste things into an alleged
viin insert
將音量放大 越過不義界線____音樂會 (第二場)
梁文道在讀甚麼?——談《弱水三千》
請為我的眼睛祈禱
也不是要埋怨任何人。
但為甚麼總是這麼多意外發生在我身上?
我只想我的眼睛可以康復,
讓我看清楚自己的臉,
讓我看清楚深愛的人的臉。
請為我的眼睛祈禱。
The real Bourne shell problem
The Bourne shell's real problem for writing shell scripts is that itdoesn't have a real data structure for lists. This leads to puttinglists in strings, which leads to reparsing strings, which leads tohideous doom and all of those problems with filenames that havewhitespace in them.
(When lists are represented as strings, every string might be a list,so every time the Bourne shell expands a variable it must try to turnit into a list unless the expansion is specifically marked as not doingthat
別來無恙
道亦有道,梁文道談閱讀與寫作
Weekly spam summary on August 12th, 2006
This week, we:
- got 12,152 messages from 212 different IP addresses.
- handled 16,255 sessions from 790 different IP addresses.
- received 124,287 connections from at least 41,964 different IPaddresses.
- hit a highwater of 6 connections being checked at once.
This is down from last week . I don't expectit to stay that way, although I can hope that spammers take Augustvacations too. Speaking