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4/14/2007

笑話一則


Nikolai Bezroukov. Portraits of Open Source Pioneers. Ch.2 Donald Knuth: Leonard Euler of Computer Science - XDDD

Richard M. Stallman, Linus Torvalds, and Donald E. Knuth engage in a discussion on whose impact on the computerized world was the greatest.
Stallman: "God told me I have programmed the best editor in the world!"
Torvalds: "Well, God told *me* that I have programmed the best operating system in the world!"
Knuth: "Wait, wait - I never said that."
From rec.humor.funny.
submitted by ermel@gmx.de (Erik Meltzer)
然後再slashdot 又補了一句
While Dijkstra was still trying to find the shortest path to the conference

4/13/2007

{|ihower.idv.tw| blog } » Eric Sink 談小軟體公司的創業經營

Eric Sink on the Business of Software - brilliant!
{|ihower.idv.tw| blog } » Eric Sink 談小軟體公司的創業經營

利基市場 (niche market)

{|ihower.idv.tw| blog } » Eric Sink 談小軟體公司的創業經營(續) People
何謂作者定義的 developers,就是除了 coding 跟 fix bugs(幸運的話) 之外,還需要做以下事情 :

* Spec documents
* Configuration management
* Code reviews
* Testing
* Automated tests
* Documentation
* Solving tough customer problems

重點是因為初期所有的決策幾乎都跟技術有關(例如一個經典問題,要自己 build 還是 buy?) ,developer 帶來的價值勝過其他人 (正確的說是隨著公司大小而定,公司越小相對價值較高,公司越大相對價值才會降低),的確是有很多工作是 non-coding,不過那些只是 part-time job(自己或developer來做即可),你不需要 full-time的人力,創業初期你不需要 MBA,更不需要所謂 businessman 的 co-founder。

4/12/2007

石頭閒語:JavaScript Hijacking and How to - 樂多日誌

石頭閒語:JavaScript Hijacking and How to - 樂多日誌
Software Security | Protect your Software at the Source | Fortify Software

CC, BCC

Blind carbon copy - Wikipedia, the free encyclopedia
Carbon copy - Wikipedia, the free encyclopedia

In common usage, To field recipients are the primary audience of the message, CC field recipients are others whom the author wishes to publicly inform of the message, and BCC field recipients are those surreptitiously being informed of the communication.

麥克風

  • shure SM-58 : 高檔vocal用 mic $4xxx - "這隻算是主唱麥克風的業界標準","甚至Michael Jackson也會用他來錄音喔"
  • shure SM-57 : 錄樂器/人聲 $3xxx
  • shure SM-565sd : 卡拉OK專用 $2xxx - "十幾年來 SHURE 565SD 一直是是專業人聲麥克風的常青樹"

據說$800的shure也能打死ktv的mic

Planet OrzLab: 構想:Embedded Linux + Mozilla

Planet OrzLab: 構想:Embedded Linux + Mozilla
Rapid Application Development with Mozilla - 用XUL來畫gui,嚴重關注。

4/10/2007

ICMP

Internet Control Message Protocol - Wikipedia, the free encyclopedia

It is chiefly used by networked computers' operating systems to send error messages—indicating, for instance, that a requested service is not available or that a host or router could not be reached.

ICMP differs in purpose from TCP and UDP in that it is usually not used directly by user network applications. One exception is the ping tool, which sends ICMP Echo Request messages (and receives Echo Response messages) to determine whether a host is reachable and how long packets take to get to and from that host.


Ping Tunnel - Send TCP traffic over ICMP - 應用場合像是pulic需要登入才能使用的無線網路,如果沒有檔ping的話,更甚者還有利用ptt的chatroom來達成。

media center survay

  1. apple tv
    • cost: $11000
    • hardware:

      • CPU: Ultra Low Voltage Pentium M Dothan 1GHz / 2MB L2 cache / 400MHz
      • chipset: Mobile 945G
      • RAM: 256MB DDR2 onboard
      • hardisk: Fujitsu MHW2040AT 40GB
      • VGA:NV GeForce Go 7300 / with 64MB GDDR3

  2. mac mini
  3. XBOX