カレイドスコープ: 8月 2009

2009年8月31日星期一

C# Bezier Curve

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace CSharpBezierCurve
{
    public partial class Form1 : Form
    {
        private Point[] controlPoint = new Point[4];
        private int controlPointCount = 0;
        public Form1()
        {
            InitializeComponent();
        }


        private void drawControlLine(Graphics g) {
            Pen p = new Pen(Color.Green);
            if (!controlPoint[0].IsEmpty && !controlPoint[1].IsEmpty)
                g.DrawLine(p, controlPoint[0], controlPoint[1]);
            if (!controlPoint[1].IsEmpty && !controlPoint[2].IsEmpty)
                g.DrawLine(p, controlPoint[1], controlPoint[2]);
            if (!controlPoint[2].IsEmpty && !controlPoint[3].IsEmpty)
                g.DrawLine(p, controlPoint[2], controlPoint[3]);
        }

        private void drawBezierCurve(Graphics g) {
            Pen p = new Pen(Color.Aqua);
            g.DrawBezier(p, controlPoint[0], controlPoint[1], controlPoint[2], controlPoint[3]);
        }

        private void panel1_MouseDown(object sender, MouseEventArgs e)
        {
            if (controlPointCount == 4) return;
            controlPoint[controlPointCount++] = new Point(e.X, e.Y);
            Pen p = new Pen(Color.Red);
            Panel panel = (Panel)sender;
            Graphics g = panel.CreateGraphics();
            g.DrawRectangle(p, e.X, e.Y, 2, 2);
            drawControlLine(g);
            if (controlPointCount == 4) drawBezierCurve(g);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            controlPoint = null;
            controlPoint = new Point[4];
            controlPointCount = 0;
            panel1.Invalidate();

        }

    }
}

Java Queue Implement

雖然原本的Java就有這個東西了，但是還是實作一下。

class JElemrnt {
  public JElemrnt prev;
  public T value;
  public JElemrnt next;
    
  public JElemrnt(T t) {
    prev = null;
    next = null;
    value = t;
  }
}

public class JQueue {
  
  JElemrnt head;
  JElemrnt tail;

  int queueSize;
  public JQueue() {
    queueSize = 0;
    head = null;
    tail = null;
  }
  public void enqueue(T t) {
    JElemrnt tmp = new JElemrnt(t);
    if(queueSize == 0) {
      head = tmp;
      tail = tmp;
    } else {
      tmp.prev = tail;
      tail.next = tmp;
      tail = tmp;
    }
    ++queueSize;
    System.out.println("Enqueue Element: " + t.toString());
    System.out.println("Now queue size is: " + queueSize);
  }
  public T dequeue() {
    if(head == null || tail == null) {
      return null;
    }
    T retVal = tail.value;
    tail = tail.prev;
    //tail.next = null;
    --queueSize;
    System.out.println("Dequeue Element: " + retVal.toString());
    System.out.println("Now queue size is: " + queueSize);
    if(queueSize == 0) {
      head = null;
      tail = null;
    }
    return retVal;
  }
  public T query(int n) {
    if(n > queueSize) return null;
    return null;
  }
  public static void main(String[] argv) {
    System.out.println("Starting queue demo...");
    JQueue q = new JQueue();
    Integer i1 = new Integer(1);
    Integer i2 = new Integer(2);
    Integer i3 = new Integer(3);
    q.enqueue(i1);
    q.enqueue(i2);
    Integer de = q.dequeue();
    q.enqueue(i3);
    de = q.dequeue();
    de = q.dequeue();
    System.out.println("Ending queue demo...");
  }
}

How to Build Android USB Driver

Please install Git
Get the code from http://android.git.kernel.org/
The site should be git://android.git.kernel.org/platform/development.git
On your disk, you will find a folder named "\host\windows\usb\legacy\driver". This is the Android USB Driver.
Please install WDK 6000, I have test to build the driver with WDK 7000, but there are some issues when building.
Open the WDK build enviroment and Change the location into the folder, just press "build" will be ok!!

This is the picture after building.

If you try to build the driver with WDK 7000, You will find the error!! "link : error LNK1117: syntax error in option 'MAPINFO:LINES'"

I am sick of M$ to provide so suck WDK pack, so please build it with WDK 6000.

Windows 可執行程式

CMD部分

accwiz.exe ------ 輔助工具嚮導

acsetups.exe ------ acs setup dcom server executable

actmovie.exe ------ 直接顯示安裝工具

append.exe ------ 允許程式打開制定目錄中的資料

arp.exe ------ 顯示和更改電腦的ip與硬體物理位址的對應列表

asadmin.exe ------ start the remote access admin service 啟動遠端存取服務

at.exe ------ 計畫運行任務

atmadm.exe ------ 調用管理器統計

attrib.exe ------ 顯示和更改檔和檔夾屬性

autochk.exe ------ 檢測修復檔系統

autoconv.exe ------ 在啟動過程中自動轉化系統

autofmt.exe ------ 在啟動過程中格式化進程

autolfn.exe ------ 使用長檔案名格式

bootok.exe ----- boot acceptance application for registry

bootvrfy.exe ------ 通報啟動成功

cacls.exe ------ 顯示和編輯acl

calc.exe ------ 計算器

cdplayer.exe ------ cd播放器

change.exe ------ 與終端伺服器相關的查詢

charmap.exe ------ 字元對應表

chglogon.exe ------ 啟動或停用會話記錄

chgport.exe ------ 改變埠（終端服務）

chgusr.exe ------ 改變用戶（終端服務）

chkdsk.exe ------ 磁片檢測程式

chkntfs.exe ------ 磁片檢測程式

cidaemon.exe ------ 組成ci文檔服務

cipher.exe ------ 在ntfs上顯示或改變加密的檔或目錄

cisvc.exe ------ 索引內容

ckcnv.exe ------ 變換cookie

cleanmgr.exe ------ 磁片清理

cliconfg.exe ------ sql客戶網路工具

clipbrd.exe ------ 剪貼簿查看器

clipsrv.exe ------ 運行clipboard服務

clspack.exe ------ 建立系統檔列表清單

cluster.exe ------ 顯示域的集群

cmd ------ 顯示版本

cmdl32.exe ------ 自動下載連接管理

cmmgr32.exe ------ 連接管理器

cmmon32.exe ------ 連接管理器監視

cmstp.exe ------ 連接管理器配置檔安裝程式

comclust.exe ------ 集群

comp.exe ------ 比較兩個檔和檔集的內容＊

compact.exe ------ 顯示或改變ntfs分區上檔的壓縮狀態

conime.exe ------ ime控制臺

control.exe ------ 控制面板

convert.exe ------ 轉換檔系統到ntfs

convlog.exe ------ 轉換iis日誌檔格式到ncsa格式

cprofile.exe ------ 轉換顯示模式

cscript.exe ------ 較本宿主版本

csrss.exe ------ 客戶伺服器runtime進程

csvde.exe ------ 日至格式轉換程式

dbgtrace.exe ------ 和terminal server相關

dcomcnfg.exe ------ dcom配置屬性

dcphelp.exe ------

dcpromo.exe ------ ad安裝嚮導

ddeshare.exe ------ dde共用

ddmprxy.exe ------

debug.exe ------ 就是debug啦！

dfrgfat.exe ------ fat分區磁片碎片整理程式

dfrgntfs.exe ------ ntfs分區磁片碎片整理程式

dfs_cmd_.exe ------ 配置一個dfs樹

dfsinit.exe ------ 分散式檔系統初始化

dfssvc.exe ------ 分散式檔系統伺服器

diantz.exe ------ 製作cab文件

diskperf.exe ------ 磁片性能計數器

dllhost.exe ------ 所有com+應用軟體的主進程

dllhst3g.exe ------

dmadmin.exe ------ 磁片管理服務

dmremote.exe ------ 磁片管理服務的一部分

dns.exe ------ dns applications dns

doskey.exe ------ 命令行創建宏

dosx.exe ------ dos擴展

dplaysvr.exe ------ 直接運行幫助

drwatson.exe ------ 華生醫生錯誤檢測

drwtsn32.exe ------ 華生醫生顯示和配置管理

dtcsetup.exe ------ installs mdtc

dvdplay.exe ------ dvd播放

dxdiag.exe ------ direct-x診斷工具

edlin.exe ------ 命令行的文本編輯器

esentutl.exe ------ ms資料庫工具

eudcedit.exe ------ type造字程式

eventvwr.exe ------ 事件查看器

evnt_cmd_.exe ------ event to trap translator; configuration tool

evntwin.exe ------ event to trap translator setup

exe2bin.exe ------ 轉換exe檔到二進位

expand.exe ------ 解壓縮

extrac32.exe ------ 解cab工具

fastopen.exe ------ 快速訪問在記憶體中的硬碟檔

faxcover.exe ------ 傳真封面編輯

faxqueue.exe ------ 顯示傳真佇列

faxsend.exe ------ 發送傳真嚮導

faxsvc.exe ------ 啟動傳真服務

fc.exe ------ 比較兩個檔的不同

find.exe ------ 查找文件中的文本行

findstr.exe ------ 查找文件中的行

finger.exe ------ 一個用戶並顯示出統計結果

fixmapi.exe ------ 修復mapi檔

flattemp.exe ------ 允許或者禁用暫存檔案目錄

fontview.exe ------ 顯示字體檔中的字體

forcedos.exe ------ forces a file to start in dos mode. 強制檔在dos模式下運行

freecell.exe ------ popular windows game 空當接龍

ftp.exe ------ file transfer protocol used to transfer files over a network connection

gdi.exe ------ graphic device interface 圖形介面驅動

grovel.exe ------

grpconv.exe ------ program manager group convertor 轉換程式管理員組

help.exe ------ displays help for windows 2000 commands 顯示幫助

hostname.exe ------ display hostname for machine. 顯示機器的hostname

ie4uinit.exe ------ ie5 user install tool ie5用戶安裝工具

ieshwiz.exe ------ customize folder wizard 自定義檔夾嚮導

iexpress.exe ------ create and setup packages for install 穿件安裝包

iisreset.exe ------ restart iis admin service 重啟iis服務

internat.exe ------ keyboard language indicator applet 鍵盤語言指示器

ipconfig.exe ------ windows 2000 ip configuration. 察看ip配置

ipsecmon.exe ------ ip security monitor ip安全監視器

ipxroute.exe ------ ipx routing and source routing control program ipx路由和源路由控制程式

irftp.exe ------ setup ftp for wireless communication 無線連接

ismserv.exe ------ intersite messaging service 安裝或者刪除service control manager中的服務

jdbgmgr.exe ------ microsoft debugger for java 4 java4的調試器

jetconv.exe ------ convert a jet engine database 轉換jet engine資料庫

jetpack.exe ------ compact jet database. 壓縮jet資料庫

jview.exe ------ command-line loader for java java的命令行裝載者

krnl386.exe ------ core component for windows 2000 2000的核心組件

label.exe ------ change label for drives 改變驅動器的標籤

lcwiz.exe ------ license compliance wizard for local or remote systems. 許可證符合嚮導

ldifde.exe ------ ldif cmd line manager ldif目錄交換命令行管理

licmgr.exe ------ terminal server license manager 終端服務許可協定管理

lights.exe ------ display connection status lights 顯示連接狀況

llsmgr.exe ------ windows 2000 license manager 2000許可協議管理

llssrv.exe ------ start the license server 啟動許可協定伺服器

lnkstub.exe ------

locator.exe ------ rpc locator 遠端定位

lodctr.exe ------ load perfmon counters 調用性能計數

logoff.exe ------ log current user off. 註銷用戶

lpq.exe ------ " display status of a remote lpd queue 顯示遠端的lpd列印佇列的狀態,顯示被送到基於unix的伺服器的列印任務 "

lpr.exe ------ send a print job to a network printer. 重定向列印任務到網路中的印表機。通常用於unix客戶印表機將列印任務發送給連接了列印設備的nt的印表機伺服器。

lsass.exe ------ lsa executable and server dll 運行lsa和server的dll

lserver.exe ------ specifies the new dns domain for the default server 指定默認server新的dns域

macfile.exe ------ Used for managing MACFILES 管理MACFILES

magnify.exe ------ Used to magnify the current screen 放大鏡

makecab.exe ------ MS Cabinet Maker 製作CAB文件

mdm.exe ------ Machine Debug Manager 機器調試管理

mem.exe ------ Display current Memory stats 顯示記憶體狀態

migpwd.exe ------ Migrate passwords. 遷移密碼

mmc.exe ------ Microsoft Management Console 控制臺

mnmsrvc.exe ------ Netmeeting Remote Desktop Sharing NetMeeting遠程桌面共用

mobsync.exe ------ Manage Synchronization. 同步目錄管理器

mountvol.exe ------ " Creates, deletes, or lists a volume mount point. 創建、刪除或列出卷的裝入點。 "

mplay32.exe ------ MS Media Player 媒體播放器

mpnotify.exe ------ Multiple Provider Notification application 多提供者通知應用程式

mq1sync.exe ------

mqbkup.exe ------ MS Message Queue Backup and Restore Utility 資訊佇列備份和恢復工具

mqexchng.exe ------ MSMQ Exchange Connector Setup 資訊佇列交換連接設置

mqmig.exe ------ MSMQ Migration Utility 資訊佇列遷移工具

mqsvc.exe ------ ?

mrinfo.exe ------ Multicast routing using SNMP 使用SNMP多點傳送路由

mscdexnt.exe ------ Installs MSCD (MS CD Extensions) 安裝MSCD

msdtc.exe ------ Dynamic Transaction Controller Console 動態事務處理控制臺

msg.exe ------ Send a message to a user local or remote. 發送消息到本地或遠端客戶

mshta.exe ------ HTML Application HOST HTML應用程式主機

msiexec.exe ------ Starts Windows Installer Program 開始Windows安裝程式

mspaint.exe ------ Microsoft Paint 畫板

msswchx.exe ------

mstask.exe ------ Task Schedule Program 任務計畫表程式

mstinit.exe ------ Task scheduler setup 任務計畫表安裝

narrator.exe ------ Program will allow you to have a narrator for reading. Microsoft講述人

nbtstat.exe ------ Displays protocol stats and current TCP/IP connections using NBT 使用 NBT（TCP/IP 上的 NetBIOS）顯示協定統計和當前 TCP/IP 連接。

nddeapir.exe ------ NDDE API Server side NDDE API伺服器端

net.exe ------ Net Utility 詳細用法看/？

net1.exe ------ Net Utility updated version from MS Net的升級版

netdde.exe ------ Network DDE will install itself into the background 安裝自己到後臺

netsh.exe ------ Creates a shell for network information 用於配置和監控 Windows 2000 命令行腳本介面。

netstat.exe ------ Displays current connections. 顯示協定統計和當前的 TCP/IP 網路連接。

nlsfunc.exe ------ Loads country-specific information 載入特定國家（地區）的資訊。 Windows 2000 和 MS-DOS 子系統不使用該命令。接受該命令只是為了與 MS-DOS 文件相容。

notepad.exe ------ Opens Windows 2000 Notepad 記事本

nslookup.exe ------ Displays information for DNS 該診斷工具顯示來自功能變數名稱系統 (DNS)名稱伺服器的資訊。

ntbackup.exe ------ Opens the NT Backup Utility 備份和故障修復工具

ntbooks.exe ------ Starts Windows Help Utility ?明

ntdsutil.exe ------ Performs DB maintenance of the ADSI 完成ADSI的DB的維護

ntfrs.exe ------ NT File Replication Service NT檔複製服務

ntfrsupg.exe ------

ntkrnlpa.exe ------ Kernel patch 核心補丁

ntoskrnl.exe ------ Core NT Kernel KT的核心

ntsd.exe ------

ntvdm.exe ------ Simulates a 16-bit Windows environment 模擬16位Windows環境

nw16.exe ------ Netware Redirector NetWare轉向器

nwscript.exe ------ runs netware scripts 運行Netware腳本

odbcad32.exe ------ ODBC 32-bit Administrator 32位ODBC管理

odbcconf.exe ------ Configure ODBC driver's and data source's from command line 命令行配置ODBC驅動和資料源

os2.exe ------ an os/2 warp server (os2 /o) os/2

os2srv.exe ------ an os/2 warp server os/2

os2ss.exe ------ an os/2 warp server os/2

osk.exe ------ on screen keyboard 螢幕鍵盤

packager.exe ------ windows 2000 packager manager 物件包裝程式

pathping.exe ------ combination of ping and tracert 包含ping和tracert的程式

pax.exe ------ PAX is a posix program and path names used as arguments must be specified in posix format. use ""//c/users/default"" instead of ""c:\users\default."" 啟動可?式存檔互換 (pax) 實用程式 "

pentnt.exe ------ used to check the pentium for the floating point division error. 檢查pentium的浮點錯誤

perfmon.exe ------ starts windows performance monitor 性能監視器

ping.exe ------ packet internet groper 驗證與遠端電腦的連接

posix.exe ------ used for backward compatibility with unix 用於相容unix

print.exe ------ cmd line used to print files 列印文字檔案或顯示列印佇列的內容。

progman.exe ------ program manager 程式管理器

proquota.exe ------ profile quota program

psxss.exe ------ posix subsystem application posix子系統應用程式

qappsrv.exe ------ displays the available application terminal servers on the net work 在網路上顯示終端伺服器可用的程式

qprocess.exe ------ display information about processes local or remote 在本地或遠端顯示進程的資訊（需終端服務）

query.exe ------ query termserver user process and sessions 查詢進程和對話

quser.exe ------ display information about a user logged on 顯示用戶登陸的資訊（需終端服務）

qwinsta.exe ------ display information about terminal sessions. 顯示終端服務的資訊

ras.exe ------ starts a ras connection 運行ras連接

rasautou.exe ------ creates a ras connection 建立一個ras連接

rasdial.exe ------ dial a connection 撥號連接

rcp.exe ------ copies a file from and to a rcp service. 在 windows 2000 電腦和運行遠端外殼埠監控程序 rshd 的系統之間複製檔

rdpclip.exe ------ rdpclip allows you to copy and paste files between a terminal session and client console session. 再終端和本地複製和粘貼檔

recover.exe ------ recovers readable information from a bad or defective disk 從壞的或有缺陷的磁片中恢復可讀取的資訊。

redir.exe ------ starts the redirector service 運行重定向服務

regedt32.exe ------ 32-bit register service 32位元註冊服務

regini.exe ------ modify registry permissions from within a script 用腳本修改註冊許可

regsvc.exe ------

regsvr32.exe ------ registers and unregister's dll's. as to how and where it register's them i dont know. 註冊和反註冊dll

regtrace.exe ------ options to tune debug options for applications failing to dump trace statements trace 設置

regwiz.exe ------ registration wizard 註冊嚮導

remrras.exe ------

replace.exe ------ replace files 用原始目錄中的同名檔替換目標目錄中的檔。

reset.exe ------ reset an active section 重置活動部分

rexec.exe ------ runs commands on remote hosts running the rexec service. 在運行rexec 服務的遠端電腦上運行命令。rexec 命令在執行指定命令前，驗證遠端電腦上的用戶名，只有安裝了 tcp/ip 協定後才可以使用該命令。

risetup.exe ------ starts the remote installation service wizard. 運行遠端安裝嚮導服務

route.exe ------ display or edit the current routing tables. 控制網路路由表

routemon.exe ------ no longer supported 不再支持了！

router.exe ------ router software that runs either on a dedicated dos or on an os/2 system. route軟體在 dos或者是os/2系統

rsh.exe ------ runs commands on remote hosts running the rsh service 在運行 rsh 服務的遠端電腦上運行命令

rsm.exe ------ mounts and configures remote system media 配置遠端系統媒體

rsnotify.exe ------ remote storage notification recall 遠端存儲通知回顯

rsvp.exe ------ resource reservation protocol 源預約協議

runas.exe ------ run a program as another user 允許用戶用其他許可權運行指定的工具和程式

rundll32.exe ------ launches a 32-bit dll program 啟動32位元dll程式

runonce.exe ------ causes a program to run during startup 運行程式再開始功能表中

rwinsta.exe ------ reset the session subsystem hardware and software to known initial values 重置會話子系統硬體和軟體到最初的值

savedump.exe ------ does not write to e:\winnt\user.dmp 不寫入user.dmp中

scardsvr.exe ------ smart card resource management server 子能卡資源管理伺服器

schupgr.exe ------ it will read the schema update files (.ldf files) and upgrade the schema. (part of adsi) 讀取計畫更新檔和更新計畫

secedit.exe ------ starts security editor help 自動安全性配置管理

services.exe ------ controls all the services 控制所有服務

sethc.exe ------ set high contrast - changes colours and display mode logoff to set it back to normal 設置高對比

setreg.exe ------ shows the software publishing state key values 顯示軟體發佈的國家語言

setup.exe ------ gui box prompts you to goto control panel to configure system components 安裝程式（轉到控制面板）

setver.exe ------ set version for files 設置 ms-dos 子系統向程式報告的 ms-dos 版本號

sfc.exe ------ system file checker test and check system files for integrity 系統檔檢查

sfmprint.exe ------ print services for macintosh 列印macintosh服務

sfmpsexe.exe ------

sfmsvc.exe ------

shadow.exe ------ monitor another terminal services session. 監控另外一台中端伺服器會話

share.exe ------ windows 2000 和 ms-dos 子系統不使用該命令。接受該命令只是為了與 ms-dos 文件相容

shmgrate.exe ------

shrpubw.exe ------ create and share folders 建立和共用文件夾

sigverif.exe ------ file signature verification 文件簽名驗證

skeys.exe ------ serial keys utility 序列號製作工具

smlogsvc.exe ------ performance logs and alerts 性能日誌和警報

smss.exe ------

sndrec32.exe ------ starts the windows sound recorder 答錄機

sndvol32.exe ------ display the current volume information 顯示聲音控制資訊

snmp.exe ------ simple network management protocol used for network mangement 簡單網路管理協定

snmptrap.exe ------ utility used with snmp snmp工具

sol.exe ------ windows solitaire game 紙牌

sort.exe ------ compares files and folders 讀取輸入、排序資料並將結果寫到螢幕、檔和其他設備上

SPOOLSV.EXE ------ Part of the spooler service for printing 列印池服務的一部分

sprestrt.exe ------

srvmgr.exe ------ Starts the Windows Server Manager 伺服器管理器

stimon.exe ------ WDM StillImage- Monitor

stisvc.exe ------ WDM StillImage- Service

subst.exe ------ Associates a path with a drive letter 將路徑與驅動器盤符關聯

svchost.exe ------ Svchost.exe is a generic host process name for services that are run from dynamic-link libraries (DLLs). DLL得主進程

syncapp.exe ------ Creates Windows Briefcase. 創建Windows文件包

sysedit.exe ------ Opens Editor for 4 system files 系統組態編輯程式

syskey.exe ------ Encrypt and secure system database NT帳號資料庫按群工具

sysocmgr.exe ------ Windows 2000 Setup 2000安裝程式

systray.exe ------ Starts the systray in the lower right corner. 在低許可權運行systray

taskman.exe ------ Task Manager 任務管理器

taskmgr.exe ------ Starts the Windows 2000 Task Manager 任務管理器

tcmsetup.exe ------ telephony client wizard 電話服務客戶安裝

tcpsvcs.exe ------ TCP Services TCP服務

tftp.exe ------ Trivial FTP 將檔傳輸到正在運行 TFTP 服務的遠端電腦或從正在運行TFTP 服務的遠端電腦傳輸檔

tftpd.exe ------ Trivial FTP Daemon

themes.exe ------ Change Windows Themes 桌面主題

tlntadmn.exe ------ Telnet Server Administrator Telnet服務管理

tlntsess.exe ------ Display the current Telnet Sessions 顯示目前的Telnet會話

tlntsvr.exe ------ Start the Telnet Server 開始Telnet服務

tracert.exe ------ Trace a route to display paths 該診斷實用程式將包含不同生存時間 (TTL) 值的 Internet 控制消息協定 (ICMP) 回顯資料包發送到目標，以決定到達目標採用的路由

tsadmin.exe ------ Terminal Server Administrator 終端服務管理器

tscon.exe ------ Attaches a user session to a terminal session. 粘貼用戶會話到終端對話

tsdiscon.exe ------ Disconnect a user from a terminal session 斷開終端服務的用戶

tskill.exe ------ Kill a Terminal server process 殺掉終端服務

tsprof.exe ------ Used with Terminal Server to query results. 用終端服務得出查詢結果

tsshutdn.exe ------ Shutdown the system 關閉系統

unlodctr.exe ------ Part of performance monitoring 性能監視器的一部分

upg351db.exe ------ Upgrade a jet database 升級Jet資料庫

ups.exe ------ UPS service UPS服務

user.exe ------ Core Windows Service Windows核心服務

userinit.exe ------ Part of the winlogon process Winlogon進程的一部分

usrmgr.exe ------ Start the windows user manager for domains 域用戶管理器

utilman.exe ------ This tool enables an administrator to designate which computers automatically open accessibility tools when Windows 2000 starts. 指定2000啟動時自動打開那台機器

verifier.exe ------ Driver Verifier Manager Driver Verifier Manager

vwipxspx.exe ------ Loads IPX/SPX VDM 調用IPX/SPX VDM

w32tm.exe ------ Windows Time Server 時間伺服器

wextract.exe ------ Used to extract windows files 解壓縮Windows檔

winchat.exe ------ Opens Windows Chat 打開Windows聊天

winhlp32.exe ------ Starts the Windows Help System 運行幫助系統

winlogon.exe ------ Used as part of the logon process. Logon進程的一部分

winmine.exe ------ windows Game 挖地雷

winmsd.exe ------ Windows Diagnostic utility 系統資訊

wins.exe ------ Wins Service Wins服務

winspool.exe ------ Print Routing 列印路由

winver.exe ------ Displays the current version of Windows 顯示Windows版本

wizmgr.exe ------ Starts Windows Administration Wizards Windows管理嚮導

wjview.exe ------ Command line loader for Java 命令行調用Java

wowdeb.exe ------ " . For starters, the 32-bit APIs require that the WOWDEB.EXE task runs in the target debugee's VM 啟動時，32位元API需要 "

wowexec.exe ------ For running Windows over Windows Applications 在Windows應用程式上運行Windows

wpnpinst.exe ------ ?

write.exe ------ Starts MS Write Program 寫字板

wscript.exe ------ Windows Scripting Utility 腳本工具

wupdmgr.exe ------ Starts the Windows update Wizard (Internet) 運行Windows升級嚮導

xcopy.exe ------ 複製檔和目錄，包括子目錄Win XP控制臺命令詳解

正多面體座標產生器

public class 正多面體 {

private static double r = 50;

public static void main(String argv[]) {

正四面體();

正六面體();

正八面體();

正十二面體();

正二十面體();

}

public static void printPoints(String s, Point3D[] v) {

System.out.println(s);

for(int i = 0; i < v.length; ++i) {

System.out.println("p" + (i+1) + " " + v[i].x + " " + v[i].y + " " + v[i].z);

}

public static void printLines(String s, int[][] o) {

System.out.println(s);

if(o == null) return;

int c = 0;

for(int i = 0; i < o.length; ++i) {

for(int j = 0; j < o[i].length - 1; ++j) {

System.out.println("l" + (c+1) + " p" + (o[i][j]+1) + " p" + (o[i][j+1]+1));

c++;

}

System.out.println("l" + (c+1) + " p" + (o[i][o[i].length-1]+1) + " p" + (o[i][0]+1));

c++;

}

private static Point3D minus(Point3D p) {

// TODO Auto-generated method stub

return new Point3D(-p.x, -p.y, -p.z);

}

private static void 正四面體() {

// TODO Auto-generated method stub

double sq2 = Math.sqrt(2.0), sq3 = Math.sqrt(3.0);

Point3D[] Vt = new Point3D[4];

Vt[0] = new Point3D(0, r, 0);

Vt[1] = new Point3D(0, -r/3, r*2*sq2/3);

Vt[2] = new Point3D(r*sq2/sq3, -r/3, -r*sq2/3);

Vt[3] = new Point3D(-r*sq2/sq3, -r/3, -r*sq2/3);

int[][] ord = {{0, 1, 2}, {0, 2, 3}, {0, 3, 1}, {1, 3, 2}};

printPoints("正四面體", Vt);

printLines("正四面體", ord);

}

private static void 正六面體() {

// TODO Auto-generated method stub

double sq2 = Math.sqrt(2.0), sq3 = Math.sqrt(3.0);

Point3D[] Vt = new Point3D[8];

Vt[0] = new Point3D(0, r, 0);

Vt[1] = new Point3D(0, r/3, r*2*sq2/3);

Vt[2] = new Point3D(r*sq2/sq3, r/3, -r*sq2/3);

Vt[3] = new Point3D(-r*sq2/sq3, r/3, -r*sq2/3);

for(int i = 4; i < Vt.length; i++)

Vt[i] = minus(Vt[i-4]);

int[][] ord = {{0, 1, 7, 2}, {0, 2, 5, 3}, {0, 3, 6, 1},

{4, 6, 3, 5}, {4, 7, 1, 6}, {4, 5, 2, 7}};

printPoints("正六面體", Vt);

printLines("正六面體", ord);

}

private static void 正八面體() {

// TODO Auto-generated method stub

Point3D[] Vt = new Point3D[6];

Vt[0] = new Point3D(0, r, 0);

Vt[1] = new Point3D(0, 0, r);

Vt[2] = new Point3D(r, 0, 0);

for(int i = 3; i < Vt.length; i++)

Vt[i] = minus(Vt[i-3]);

int[][] ord = {{0, 1, 2}, {0, 2, 4}, {0, 4, 5}, {0, 5, 1},

{3, 5, 4}, {3, 1, 5}, {3, 2, 1}, {3, 4, 2}};

printPoints("正八面體", Vt);

printLines("正八面體", ord);

}

private static void 正十二面體() {

// TODO Auto-generated method stub

double sq3=Math.sqrt(3.0),sq5=Math.sqrt(5.0);

double t1 = (sq5+1)/2, t2 = (sq5-1)/2;

Point3D[] Vt = new Point3D[20];

Vt[0] = new Point3D(0,r,0);

Vt[1] = new Point3D(0,r*sq5/3,r*2/3);

Vt[2] = new Point3D(r*sq3/3,r*sq5/3,-r/3);

Vt[3] = new Point3D(-r*sq3/3,r*sq5/3,-r/3);

Vt[4] = new Point3D(r*sq3/3,r/3,r*sq5/3);

Vt[5] = new Point3D(r*t1*sq3/3,r/3,r*t2*t2/3);

Vt[6] = new Point3D(r*t2*sq3/3,r/3,-r*t1*t1/3);

Vt[7] = new Point3D(-r*t2*sq3/3,r/3,-r*t1*t1/3);

Vt[8] = new Point3D(-r*t1*sq3/3,r/3,r*t2*t2/3);

Vt[9] = new Point3D(-r*sq3/3,r/3,r*sq5/3);

for(int i = 10; i < Vt.length; i++)

Vt[i] = minus(Vt[i-10]);

int[][]ord =

{{ 0, 1, 4, 5, 2},{ 0, 2, 6, 7, 3},{ 0, 3, 8, 9, 1},

{ 1, 9,16,17, 4},{ 2, 5,18,19, 6},{ 3, 7,14,15, 8},

{10,12,15,14,11},{10,13,17,16,12},{10,11,19,18,13},

{11,14, 7, 6,19},{12,16, 9, 8,15},{13,18, 5, 4,17}};

printPoints("正十二面體", Vt);

printLines("正十二面體", ord);

}

private static void 正二十面體() {

// TODO Auto-generated method stub

double sq5=Math.sqrt(5.0);

double t1 = (sq5+1)/2, t2 = (sq5-1)/2;

Point3D[] Vt = new Point3D[12];

Vt[0] = new Point3D(0,r,0);

Vt[1] = new Point3D(0,r/sq5,r*2/sq5);

Vt[2] = new Point3D(r*Math.sqrt(t1/sq5),r/sq5,r*t2/sq5);

Vt[3] = new Point3D(r*Math.sqrt(t2/sq5),r/sq5,-r*t1/sq5);

Vt[4] = new Point3D(-r*Math.sqrt(t2/sq5),r/sq5,-r*t1/sq5);

Vt[5] = new Point3D(-r*Math.sqrt(t1/sq5),r/sq5,r*t2/sq5);

for(int i = 6; i < Vt.length; i++)

Vt[i] = minus(Vt[i-6]);

int[][]ord =

{{0, 1,2},{0, 2,3},{0, 3,4},{ 0, 4, 5},{ 0,5, 1},

{1,10,2},{2,11,3},{3, 7,4},{ 4, 8, 5},{ 5,9, 1},

{6, 8,7},{6, 9,8},{6,10,9},{ 6,11,10},{ 6,7,11},

{7, 8,4},{8, 9,5},{9,10,1},{10,11, 2},{11,7, 3}};

printPoints("正二十面體", Vt);

printLines("正二十面體", ord);

}

static class Point3D {

public double x, y, z;

public Point3D() {

this.x = 0;

this.y = 0;

this.z = 0;

}

public Point3D(double x, double y, double z) {

this.x = x;

this.y = y;

this.z = z;

}

2009年8月30日星期日

Java Bézier Cubic Curve

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

public class CubicBezierCurve extends JFrame {

private Point[] controlPoint = new Point[4];

private Point[] curve = new Point[1024];

private PaintPael paintPanel = null;

private JLabel location = new JLabel("x: 0 y: 0");

private static CubicBezierCurve cbc = null;

private int controlPointCount = 0;

public CubicBezierCurve() {

for(int i = 0; i < controlPoint.length; ++i)

controlPoint[i] = new Point(0, 0);

InitComponent();

setBackground(Color.WHITE);

setSize(640, 480);

setVisible(true);

setDefaultCloseOperation(DISPOSE_ON_CLOSE);

}

private void InitComponent() {

setLayout(new BorderLayout());

paintPanel = new PaintPael();

add(paintPanel, BorderLayout.CENTER);

Panel eastPanel = new Panel();

eastPanel.setBackground(Color.BLACK);

eastPanel.setLayout(new FlowLayout());

Button restart = new Button("Restart");

restart.addActionListener(new ButtonListener());

eastPanel.add(restart);

add(eastPanel, BorderLayout.EAST);

location.setForeground(Color.RED);

location.setBackground(Color.BLACK);

add(location, BorderLayout.NORTH);

}

public Point BezierFunction(double t) {

double tsqure = t * t;

double tcubic = tsqure * t * t;

double t1 = (1.0 - t);

double t1square = t1 * t1;

double t1cubic = t1square * t1;

double x = controlPoint[0].x * tcubic +

3 * controlPoint[1].x * tsqure * t1 +

3 * controlPoint[2].x * t * t1square+

controlPoint[3].x * t1cubic;

double y = controlPoint[0].y * t * t * t +

3 * controlPoint[1].y * tsqure * t1 +

3 * controlPoint[2].y * t * t1square+

controlPoint[3].y * t1cubic;

return new Point((int)x, (int)y);

}

public void ComputeCurve() {

double t = 1.0 / 1024.0;

for(int i = 0; i < curve.length; ++i) {

curve[i] = BezierFunction(t * i);

}

public static void main(String[] argv) {

cbc = new CubicBezierCurve();

}

class PaintPael extends JPanel {

public PaintPael() {

PanelListener pl = new PanelListener();

addMouseListener(pl);

addMouseMotionListener(pl);

setBackground(Color.BLACK);

}

public void paint(Graphics g) {

super.paint(g);

g.setClip(0, 0, getWidth(), getHeight());

PaintControlPoint(g);

PaintControlLine(g);

PaintCurve(g);

}

private void PaintControlLine(Graphics g) {

g.setColor(Color.green);

if(controlPoint[0].x != 0 && controlPoint[0].y != 0 && controlPoint[1].x != 0 && controlPoint[1].y != 0)

g.drawLine(controlPoint[0].x, controlPoint[0].y, controlPoint[1].x, controlPoint[1].y);

if(controlPoint[1].x != 0 && controlPoint[1].y != 0 && controlPoint[2].x != 0 && controlPoint[2].y != 0)

g.drawLine(controlPoint[1].x, controlPoint[1].y, controlPoint[2].x, controlPoint[2].y);

if(controlPoint[2].x != 0 && controlPoint[2].y != 0 && controlPoint[3].x != 0 && controlPoint[3].y != 0)

g.drawLine(controlPoint[2].x, controlPoint[2].y, controlPoint[3].x, controlPoint[3].y);

}

private void PaintControlPoint(Graphics g) {

g.setColor(Color.BLUE);

for(int i = 0; i < controlPoint.length; ++i) {

if(controlPoint[i] != null && controlPoint[i].x != 0 && controlPoint[i].y != 0) {

g.fillOval(controlPoint[i].x - 2, controlPoint[i].y - 2, 4, 4);

}

private void PaintCurve(Graphics g) {

if(curve[0] != null) {

g.setColor(Color.RED);

for(int i = 0; i < curve.length; ++i) {

g.fillOval(curve[i].x, curve[i].y, 2, 2);

}

class ButtonListener implements ActionListener {

@Override

public void actionPerformed(ActionEvent e) {

for(int i = 0; i < controlPoint.length; ++i) {

if(controlPoint[i] != null) {

controlPoint[i].setLocation(0, 0);

}

curve = null;

curve = new Point[1024];

//paintPanel.paintImmediately(0, 0, paintPanel.getWidth(), paintPanel.getHeight());

controlPointCount = 0;

cbc.repaint();

}

class PanelListener extends MouseAdapter implements MouseMotionListener {

@Override

public void mouseClicked(MouseEvent arg0) {

for(int i = 0; i < controlPoint.length; ++i) {

if(controlPoint[i] != null && controlPoint[i].x == 0 && controlPoint[i].y == 0) {

controlPoint[i].x = arg0.getX();

controlPoint[i].y = arg0.getY();

break;

}

if(controlPoint[3].x != 0 && controlPoint[3].y != 0 && curve[0] == null) {

cbc.ComputeCurve();

}

controlPointCount ++;

cbc.repaint();

}

@Override

public void mouseDragged(MouseEvent arg0) {

}

@Override

public void mouseMoved(MouseEvent arg0) {

location.setText("x: " + arg0.getX() + " y: " + arg0.getX());

}

Java Quick Sort




public class JQuickSort {



  public static void main(String[] argv) {

    // JQuickSort qs = new JQuickSort(Integer.parseInt(argv[0]));

    JQuickSort qs = new JQuickSort(20);

    qs.start();

  }



  int[] a = null;



  public JQuickSort(int num) {

    a = new int[num];

    for (int i = 0; i < num; ++i) {

      int n = (int) (Math.random() * 9999);

      a[i] = n;

    }

  }



  int partition(int number[], int left, int right) {

    int i, j, s;

    s = number[right];

    i = left - 1;

    for (j = left; j < right; j++) {

      if (number[j] <= s) {

        i++;

        int tmp = number[i];

        number[i] = number[j];

        number[j] = tmp;

      }

    }

    int tmp = number[i + 1];

    number[i + 1] = number[right];

    number[right] = tmp;

    return i + 1;

  }



  private void printArray() {

    System.out.print("Array: ");

    for (int i = 0; i < a.length; ++i) {

      System.out.print(a[i] + " ");

    }

    System.out.println();

  }



  void quicksort(int number[], int left, int right) {

    int q;



    if (left < right) {

      q = partition(number, left, right);

      quicksort(number, left, q - 1);

      quicksort(number, q + 1, right);

    }

  }



  private void start() {

    printArray();

    quicksort(a, 0, a.length - 1);

    printArray();

  }



}

2009年8月27日星期四

Now you can use these 2 programs to encode and decode SMS PDU. SMS is the Sort Message Service for the mobile user equipment. Please use the encoder to encode the message that you want to send. And use the decoder to decode the message that you just encoded.

source code: