Tagged: 電腦網路 RSS

  • lemonilin 15:09:28 on 2012 年 07 月 20 日 Permalink | Reply
    Tags: 電腦網路   

    SAC subroutine manual

  • lemonilin 22:41:23 on 2012 年 06 月 27 日 Permalink | Reply
    Tags: 電腦網路   


  • lemonilin 08:59:53 on 2012 年 05 月 23 日 Permalink | Reply
    Tags: 電腦網路   


  • lemonilin 16:57:33 on 2012 年 05 月 03 日 Permalink | Reply
    Tags: 電腦網路   


    from how split a string in bash?"

    1. Use # and % modifiers to ${}. I’ll do my example on colon instead of space:

      $ x=a:b:c
      $ echo ${x%:*}
      $ echo ${x#*:}

      The bit after the % or # is more like a shell glob than a regular expression, in case you want to get fancy there.

    2. #!/bin/bash

      thing="once upon a time"

      set -- $thing


      echo "foo: $foo"
      echo "bar: $bar"

      foo: once
      bar: upon a time

  • lemonilin 05:22:34 on 2012 年 04 月 24 日 Permalink | Reply
    Tags: , , 電腦網路   

    Latex degree symbol 

    the \deg dosn’t means the “degree" in Latex. If you want to use little circle right up a word, use

    ^\circ instead.

    and you can use newcommand \degree to replace ^\circ


    from How do I write the symbol for degrees in LaTeX?

  • lemonilin 20:34:04 on 2012 年 03 月 31 日 Permalink | Reply
    Tags: 電腦網路   

    cwtex win7 中找不到 postscript 

    from win7 中找不到 postscript

    我是在 win7 下灌 cwtex34,灌好以後,執行cwtex 會出現

    Sorry, I can not find gswin32c.exe or gswin64c.exe in your computer.

    Please make sure that you have installed ghostscript
    請按任意鍵繼續 . . .


    Sorry, I can not find SumatraPDF.exe

    If your \Program Files is in d: or e:

    please revise the setup in the beginning of cwpdf.bat or cwps.bat

    and rerun.

    請按任意鍵繼續 . . .

    雖然我已經灌了好幾次,仍然找不到原因。有試過一些網友的建議,像是在D:/ 中把它解開安裝等等,但仍然沒有成功製作出 .ps 或 .pdf 檔。
    (More …)

    • house 12:20:43 on 2013 年 01 月 25 日 Permalink | Reply


  • lemonilin 02:12:57 on 2012 年 03 月 18 日 Permalink | Reply
    Tags: 電腦網路   


    所以論文不能隨便送的 (筆記)

  • lemonilin 14:11:11 on 2012 年 02 月 02 日 Permalink | Reply
    Tags: , 電腦網路   

    Vim 一次多行編輯 中文解說

  • lemonilin 14:20:07 on 2012 年 01 月 30 日 Permalink | Reply
    Tags: , 電腦網路   

    How to Recognize When to Go Home 

    Most programmers are good programmers, and good programmers want to get a lot done. To do that, they have to manage their time effectively. There is a certain amount of mental inertia associated with getting warmed-up to a problem and deeply involved in it. Many programmers find they work best when they have long, uninterrupted blocks of time in which to get warmed-up and concentrate. However, people must sleep and perform other duties. Each person needs to find a way to satisfy both their human rhythm and their work rhythm. Each programmer needs to do whatever it takes to procure efficient work periods, such as reserving certain days in which you will attend only the most critical meetings.

    Since I have children, I try to spend evenings with them sometimes. The rhythm that works best for me is to work a very long day, sleep in the office or near the office (I have a long commute from home to work) then go home early enough the next day to spend time with my children before they go to bed. I am not comfortable with this, but it is the best compromise I have been able to work out. Go home if you have a contagious disease. You should go home if you are thinking suicidal thoughts. You should take a break or go home if you think homicidal thoughts for more than a few seconds. You should send someone home if they show serious mental malfunctioning or signs of mental illness beyond mild depression. If you are tempted to be dishonest or deceptive in a way that you normally are not due to fatigue, you should take a break. Don’t use cocaine or amphetamines to combat fatigue. Don’t abuse caffeine.

    中肯文 from http://samizdat.mines.edu/howto/HowToBeAProgrammer.html

  • lemonilin 13:53:16 on 2012 年 01 月 28 日 Permalink | Reply
    Tags: , , 電腦網路   

    看了科學人 雲端上的開放源碼 才知道,pingyeh 葉平 是google 台灣雲端計劃的主持人 http://pingyeh.blogspot.com (汗)

    計算未來(原文 The Machine that Would Predict the Furture 可以看得到可能是因為在中研院,另外一個免費的) 裡提到,隨著可取得的資訊量因為工具的發展大量激增,赫爾畢(Dirk Helbing)希望能夠利用巨量資料並透過複雜社會模型(活地球模型),來計算出未來,並已取得10億美元的計劃。溫伯格提出了幾個問題:1.社會科學並沒有現存精準的預測模型 2.短期資料只能做短期預測,長期資料只能做長期預測 3.人們並不一定理解算出來結果的意義。

    其實我要講的是,我也希望可以用地震、氣象、海洋資料等,建一個活地球模型 @@


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