A sticky note for Ubuntu installation

gcin

http://cle.linux.org.tw/trac/wiki/GcinDistros

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im-switch -s gcin

ShowTime theme

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gpg --keyserver hkp://keyserver.ubuntu.com:11371 --recv-key 881574DE && gpg -a --export 881574DE | sudo apt-key add -

sudo gedit /etc/apt/sources.list
deb http://ppa.launchpad.net/bisigi/ppa/ubuntu jaunty main
sudo apt-get install showtime-theme

Emacs, checkGmail

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sudo apt-get install emacs
sudo apt-get install checkgmail
checkgmail -update

SSH to Matlab in school

Mr. Yao was a very helpful person. He gave me this command to to test:

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$ ssh -X 000.00.000.00 -l your_username
$ matlab

Instead, the -| didn't work out so I changed it around. Now this worked.

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> ssh -X username@000.00.000.00
> password
> matlab

(more...)

another fun c++ program

It's just for fun, i will integrate a similar one into my hello world program :)

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// Let me trying to run another calculation program
// no more salary now
// let gets this people vs bandwidth

#include <iostream>
using namespace std;

// let us do a gloabl variables

   int visitorNumber, visitBotNumber, bandwidth, dataSize, transferTime;
   signed int dataBWR = 4;

// let us begin the main body of this program

int main()
    {
          // asks some questions
          int x;
          cout << "How many visitors so far?\n"<< endl;
          cin >> x;
          cin.get();

          int y;
          cout << "How many bot visitors?\n"<< endl;
          cin >> y;
          cin.get();

          int z;
          cout << "What is the total amount of data size being uploaded?\n"<< endl;
          cin >> z;
          if (z >10000)
             bandwidth = (x + y) + (dataBWR * z);
          else
              bandwidth = (x + y) * (dataBWR);
          cin.get();
          cout << bandwidth;
          cin.get();
          return 0;
    }