Month: January 2005

  • Cheap tickets and …

    http://www.jetsgosucks.com/
    Thanks to Jawaad for this link.

    - SwordAngel

  • School sucks

    There is so much going on in my life lately, yet I don’t have any time to blog about it in detail because of school work.

    - SwordAngel

  • Laplace transform and transfer function problem


    The above image is a circuit for which I’m supposed to find the transfer function V[2](s)/V[1](s).
    Can I use current division after Laplace transform?

    - SwordAngel

  • 斷編殘簡

    前幾天吃早飯,媽問我幹嘛整天垂頭喪氣、木口木面、不挺起胸膛的時候,我實在哭笑不得。原來媽做了五十多年人、養了我二十多年,還不知道我是一個普通的男
    性,更不知道一個像我這麼普通的男性,要挺起胸膛是要原因、要理由、要動力的。而我的原因、理由、和動力,在五年前中學畢業後已經漸漸遠離我、從我的視線
    遛走,三年前升大學時更加消失得無影無蹤,差不多音訊全無;直至一年前從我另一位同學口中得知,「她」好像去了McGill讀護士,還把頭髮從原來的棕色
    染成金色了。現在剩下的,只有她在我腦海裡的一副開始蒙糊的笑容、一片應該是清脆、天真的嬌笑聲、一本中學畢業年冊、還有一堆零
    碎的、殘缺不全的回憶。她應該曾經有過
    一些仍帶着稚氣的小動作,只不過我連那些都不大記得了。看到這裡,各位讀者一定想我繼續說我跟「她」那段要不是刻骨銘心,便是天真爛漫的愛情。很抱歉,我要令大家失望了,因為…

    我跟她根本就沒有開始過。

    沒錯,我就跟一些男生一樣,靜靜地從遠處留意着意中人的一舉一動、一顰一笑,跟電影和小說的情節沒什麼兩樣;我以為男生會這樣做而不採取實際行動,都離不開四個原因:

    1. 自卑;覺得自己是癩蛤蟆想吃天鵝肉。
    2. 外來壓力,情勢不允許(例如父母之命)。
    3. 根本不是認真的;那個女生好像蠻有趣而已(「看看再說吧…」)。
    4. 自尊心作祟。

    我自問每一次對女生產生興趣,都或多或少因這四個理由而沒做什麼。不過中學五年級最後這一次,卻有點不同;不同在什麼地方,當初連我自己都不知道。直至最近,我坐在電腦前發呆,才突然想起:我怕了


    我怕什麼?我不是怕被她拒絕;更不是怕最後被她耍(因為一來我肯定她不是這樣的人,二來我的自卑感令我自私地覺得能夠被意中人耍已算幸事)。我怕的,是對
    她做成任何的傷害。回顧從前對幾位女生做過任何的表態,沒有一次成功,也沒有一次開開心心地完結。從來只會令她們覺得尷尬,甚至覺得憤怒,以至討厭我起
    來;繼續在學校見面只會令她們徒增煩擾。所以越後來我越儘量在學期尾才跟她們說什麼;這樣做就算尷尬也不會很久;暑假一到,大家不見面,便有時間冷靜下
    來。

    到中五最後一次,我決定什麼都不說。

    我想她現在連有過我這個同學也不記得了。

    - SwordAngel

  • 午夜夢徊

    有什麼比夢魘更可怕,更令人痛苦?那就是一段太美好的回憶。夢魘,你一覺醒來,不去想它,那就行了。一段太美好的回憶,卻揮不去、抹不掉;而你卻覺悟到不可能時光倒流、回到「那時候」,因而痛苦萬分。你可曾想過把它忘了?你卻忘不了,更捨不得忘記它。

    今晚我又想起「她」了。不知道她現在生活是否快樂、讀書是否順利、有沒有偶爾跟我一樣想起中學的事情而睡不着。

    - SwordAngel

    Sleepless

    What’s more frightening, more painful than a nightmare? It is a memory
    that is too pleasant, too beautiful. A nightmare, you can wake up to
    it, don’t think about it, and that’s the end of the story. A memory
    that is too beautiful, however, you can neither ignore it, nor erase
    it; but you realize that you cannot turn back time, that you cannot
    return to “that moment”; and the very same realization is like a
    gruesome hand always trying to squeeze your heart to a halt, over and
    over again.
    Have you ever considered forgetting that memory? But you can neither
    forget, nor give it up.

    Tonight I have been thinking about “her” again. I wonder if she is
    living happily; if her studies are going smoothly; if she, like I, thinks
    about life in high school and becomes sleepless from time to time.

    - SwordAngel

  • A Simple Guide to Student Mystification

    Invisible Context Switching

    Invisible context switching is more or less a passive technique, in
    that you don’t need to consciously apply it. It can happen simply as a
    result of the transfer of information from the human thinking process
    to physical communication (be it writing, speaking, typing… heck,
    maybe even sign language). The outline of invisible context switching
    is as follows:

    1. Start with an medium to large topic; we call it the supertopic T;
    2. Go from T to two subtopics T1 and T2; T1 and T2 may be examples
      or situations related to T. The differences between T1 and T2 are
      little bits in their context;
    3. Start talking about T1 then, as you finish talking about T1, do not use a conclusion sentence or anything that hints the end of T1;
    4. Go immediately to T2. Again, do not use any introductory sentence or anything that hints the beginning of T2;
    5. Once you are done with T2, conclude T also and do not mention any difference between T1 and T2.

    If you do it right during the lecture, no student will realize that you
    left a context gap for them to fill in and they will only think they
    are stupid or something when they review (if at all) at home. The
    resulting confusion is spectacular if one thing that works in T1 fails
    to work in T2 simply because of the difference in context. Usually, you
    do not have to consciously avoid using conclusion and introductory
    sentences at steps 3 and 4. You either skip them because you think the
    difference in context to be irrelevant or you simply forget to use them
    due to the difference in speed between the generation of ideas in your
    brain and putting those very same ideas in words or sentences in speech
    or writing. Since the skill is more or less passive, it is quite
    difficult to master because you can hardly “practice” for it. It is
    rather something that professors develop unconsciously with experience.

    - SwordAngel

  • How NOT to Spend a Winter Break

    1. Writing software requirements and specifications documents for an
      unpaid project when the new year countdown and fireworks are about to
      start;
    2. Evaluating software solutions when domain knowledge is lacking;
    3. Installing and configuring a MySQL database daemon from scratch;
    4. Forcing yourself to read technical documentation for the task mentioned in item 3;
    5. Playing Single Player games of Diablo II Expansion with EXTREME
      cheating (maphacking, character and item editing, mpq modding, etc.)
    6. Going through 3 Hong Kong TV drama series, triathlon style;
    7. Buidling a Bandai Master Grade 1/100 kit of Freedom Gundam;
    8. Checking Google News every 5 to 30 minutes to check the latest figures of a natural disaster;
    9. Playing chess against the computer;
    10. Cleaning up your hard drive just to fit more anime, pr0n, and a Linux partition;
    11. Installing Linux when you don’t even know how to install and configure the wireless network card in Linux;
    12. Reading other people’s blogs;
    13. Blogging.

    - SwordAngel