1ã€?/span>首先下è²apache2.2 下è²åœ°å€åQ?/font>http://mirrors.sohu.com/apache/httpd-2.2.16.tar.gz
2ã€?/span>然åŽä¸‹è²SVN
a) 包：subversion-deps-1.6.12.tar.gz
i. 地å€åQ?font face="Times New Roman">http://subversion.tigris.org/downloads/subversion-deps-1.6.12.tar.gz
b) susubversion-1.6.12.tar.gz 地å€åQ?/font>
i. http://subversion.tigris.org/downloads/subversion-1.6.12.tar.gz
3ã€?/span>然åŽè§£æžApache2åQŒå®‰è£?/font>
4�/span>tar -zxvf httpd-2.2.16.tar.gz
5�/span>安装Apache
a) ./configure -prefix=/opt/web/apache2 --enable-mods-shared=all --enable-so
b) Make
c) Make install
6ã€?/span>‹‚€æŸ?font face="Times New Roman">APACHE是å¦å®‰è£…æˆåŠŸåQ?/font>
å¯åŠ¨apache:/opt/web/apache2/bin/apachectl start
7�/span>安装Svn
8ã€?/span>首先解压åQ?nbsp;tar -zxvf subversion-deps-1.6.12.tar.gz
9ã€?/span>然åŽè§£åŽ‹åQ?font face="Times New Roman">tar -zxvf susubversion-1.6.12.tar.gz
10ã€?/span>安装命ä×oåQ?/span>
a) ./configure --prefix=/opt/web/subversion --with-apxs=/opt/web/apache2/bin/apxs --with-apr=/opt/web/httpd-2.2.16/srclib/apr --with-apr-util=/opt/web/httpd-2.2.16/srclib/apr-util
11�/font>make make install
天空è‹èŒ« 2010-09-28 08:24 å‘表评论
]]>天空è‹èŒ« 2009-10-04 10:37 å‘表评论
]]>天空è‹èŒ« 2009-10-03 11:32 å‘表评论
]]>天空è‹èŒ« 2009-05-08 13:56 å‘表评论
]]>天空è‹èŒ« 2009-05-05 18:02 å‘表评论
]]>C:\> net start ResinA
net stop ResinA
一个机器安装多个Resinæ–ÒŽ³•
apache+resin æ–ÒŽ³•
LoadModule caucho_module \ <installdir>/resin-3.1.x/win32/apache-2.0/mod_caucho.dll ResinConfigServer localhost 6802 <Location /caucho-status> SetHandler caucho-status </Location>
天空è‹èŒ« 2009-04-30 13:14 å‘表评论
]]>1ã€é¦–先检查一下linux下是有å˜åœ¨ä¸€ä¸‹èÊYä»Óž¼Œå¦‚æžœä¸å˜åœ¨ï¼Œå¿…é¡»ž®†è¿™äº›èÊY件安è£?br />
rpm -q compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel glibc glibc-common glibc-devel gcc- gcc-c++ libaio-devel libaio libgcc libstdc++ libstdc++-devel make sysstat unixODBC unixODBC-devel
2ã€ä»¥rootæ–¹å¼ç™»é™†åQŒä¿®æ”?etc/sysctl.confåQŒåœ¨æ–‡äšgä¸å¢žåŠ 一下å‚æ•?br />
kernel.shmall = 2097152
kernel.shmmax = 2147483648
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range =1024 65000
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default =262144
net.core.wmem_max =262144
然åŽåˆ›å¾æ•°æ®åº“的所有者：
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba Oracle 创å¾ç”¨æˆ·Oracle
passwd OracleåQˆä¿®æ”¹Oracle的密ç ）
修改Oracle用户的é™åˆ?br />
cd /etc/security
vi limits.conf
在该文äšgå¢žåŠ ä¸€ä¸‹å†…å®?br />
Oracle soft nproc 2047
Oracle hard nproc 16384
Oracle soft nofile 1024
Oracle hard nofile 65536
在文ä»?etc/pam.d/loginæ–‡äšgå¢žåŠ ä¸€ä¸‹å†…å®?br />
session required /lib/security/pam_limits.so
session required pam_limits.so
在文ä»?etc/profileå¢žåŠ ä¸€ä¸‹å†…å®?/p>
if [$USER = "Oracle"] ; then
if [ $SHELL = " /bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65535
else
ulimit -u 16384 -n 65536
fi
fi
创å¾å®‰è£…目录åQ?br />
mkdir -p /opt/app/oracle
chown -P Oracle:oinstall /opt/app
chmod -R 755 /opt/app
执行命ä×oåQŒè§£åŽ‹å®‰è£…æ–‡ä»?åQšunzip linux_11gR1_database.zip
然厘q›å…¥è§£åŽ‹åŽçš„目录åQŒæ‰§è¡?br />
$ ./runInstaller
天空è‹èŒ« 2009-04-17 17:27 å‘表评论
]]>首先我们看看Directory 的类
public abstract class Directory {
volatile boolean isOpen = true;
/*** æŒæœ‰ä¸€ä¸ªLockFactory的实例（实现é”定˜q™ä¸ªç›®å½•å®žä¾‹åQ?/
protected LockFactory lockFactory;
/**˜q”回该目录下的所有文件数¾l?如果˜q™ä¸ªç›®å½•ä¸‹æ²¡æœ‰æ–‡ä»¶å˜åœ¨ï¼Œæˆ–者å˜åœ¨æƒé™é—®é¢˜ä¸èƒ½è®¿é—®ï¼Œè¯¥æ–¹æ³•å¯èƒ½è¿”回Null*/
public abstract String[] list() throws IOException;
/** * ˜q”回指定å称的文件是ä¸æ˜¯å˜åœ¨ */
public abstract boolean fileExists(String name)
throws IOException;
/**˜q”回指定å称的文件最åŽä¿®æ”¹çš„æ—‰™—´
public abstract long fileModified(String name) throws IOException;
/**讄¡½®æŒ‡å®šæ–‡äšgåçš„æ–‡äšg最åŽçš„修改旉™—´ä¸ºå½“å‰æ—¶é—?/
public abstract void touchFile(String name) throws IOException;
/**åˆ é™¤æŒ‡å®šæ–‡äšgã€?*/
public abstract void deleteFile(String name)throws IOException;
/**˜q”回指定文äšg的长度ã€?*/
public abstract long fileLength(String name) throws IOException;
/** 在当å‰ç›®å½•ä¸‹ä½¿ç”¨¾l™å®šçš„å¿U°åˆ›å»ÞZ¸€ä¸ªç©ºçš„文件。åƈ且返回一个æµæ¥å†™è¯¥æ–‡ä»¶ã€?/
public abstract IndexOutput createOutput(String name) throws IOException;
/** * Lucene使用该方法确ä¿æ‰€æœ‰çš„针对该文件的写æ“作都会å˜å‚¨åˆ°Index。åƈ且阻æ¢machine/OSå‘生故障 ç ´å该indexã€?/
public void sync(String name) throws IOException {}
/**获å–å·²ç»å˜åœ¨çš„一个文件的IndexInput‹¹æ“作该文äšgã€?*/
public abstract IndexInput openInput(String name) throws IOException;
/** ˜q”回已ç»å˜åœ¨çš„一个文件ã€åƈ且ä‹É用指定大ž®çš„¾~“冲的IndexInputåQŒä½†æ˜¯å½“å‰ç›®å½•ä¹Ÿå¯èƒ½å¿½ç•¥è¯¥ç¼“å†²æ± çš„å¤§ž®ï¼Œ
* 当å‰ä¸»è¦æ˜¯è€ƒè™‘CompoundFileReaderå’ŒFSDirectory对于‹Æ¡å‚数的需求ã€?/
public IndexInput openInput(String name, int bufferSize) throws IOException {
return openInput(name);
}
/** 创å¾ä¸€ä¸ªæŒ‡å®šå¿U°çš„é”?
public Lock makeLock(String name) {
return lockFactory.makeLock(name);
}
/**
* 清除指定的é”定（å¼ø™¡Œè§£é”å’Œåˆ é™¤ï¼‰˜q™ä¸ä»…è¦æ±‚在˜q™ä¸ªæ—¶å€™å½“å‰çš„é”一定ä¸åœ¨ä‹É用ã€?*/
public void clearLock(String name) throws IOException {
if (lockFactory != null) {
lockFactory.clearLock(name);
}
}
/** ¾l“柘q™ä¸ªstore. */
public abstract void close() throws IOException;
/**讄¡½®LockFactoryåQŒæ¤ç›®å½•å®žä¾‹åº”ä‹Éå…‰™”定执行。æ¯ä¸ªLockFactory实例åªç”¨äºŽä¸€ä¸ªç›®å½•ï¼ˆå»I¼Œä¸è¦å…Þq”¨ä¸€ä¸ªå®žä¾‹åœ¨å¤šä¸ªç›®å½•åQ?*/
public void setLockFactory(LockFactory lockFactory) {
this.lockFactory = lockFactory;
lockFactory.setLockPrefix(this.getLockID());
}
/** 获得LockFactoryåQŒæ¤ç›®å½•ä¾‹å®žä¾‹ä‹É用其é”定执行。请注æ„åQŒè¿™å¯èƒ½æ˜¯æ— 效的目录执行åQŒæ供自己é”执行*/
public LockFactory getLockFactory() {
return this.lockFactory;
}
/**˜q‡åŽ»é”实例的唯一表示IDçš„å—½W¦ä¸²æè¿°*/
public String getLockID() {
return this.toString();
}
/**// 拯‚´æºç›®å½•src下的文äšgåQŒå¤åˆ¶åˆ°ç›®çš„目录dest下é¢åQŒæ‹·è´å®ŒæˆåŽå…³é—æºç›®å½•src*/
public static void copy(Directory src, Directory dest, boolean closeDirSrc) throws IOException {
final String[] files = src.list();
if (files == null)
throw new IOException("cannot read directory " + src + ": list() returned null");
byte[] buf = new byte[BufferedIndexOutput.BUFFER_SIZE];
for (int i = 0; i < files.length; i++) {
IndexOutput os = null;
IndexInput is = null;
try {
// create file in dest directory
os = dest.createOutput(files[i]);
// read current file
is = src.openInput(files[i]);
// and copy to dest directory
long len = is.length();
long readCount = 0;
while (readCount < len) {
int toRead = readCount + BufferedIndexOutput.BUFFER_SIZE > len ? (int)(len - readCount) : BufferedIndexOutput.BUFFER_SIZE;
is.readBytes(buf, 0, toRead);
os.writeBytes(buf, toRead);
readCount += toRead;
}
} finally {
// graceful cleanup
try {
if (os != null)
os.close();
} finally {
if (is != null)
is.close();
}
}
}
if(closeDirSrc)
src.close();
}
从Directory抽象¾cÈš„定义åQŒæˆ‘们å¯ä»¥å¾—åˆ°å¦‚ä¸‹å‡ ç‚¹ï¼š
1ã€ç®¡ç†é”工厂åŠå…¶é”实例；
2ã€ç®¡ç†Directory目录实例的基本属性，主è¦æ˜¯é€šè¿‡æ–‡äšgå称˜q›è¡Œ½Ž¡ç†åQ?br />
3ã€ç®¡ç†ä¸Žæ“作该目录相关的一些æµå¯¹è±¡åQ?br />
4ã€ç®¡ç†çƒ¦å¼•æ–‡ä»¶çš„拯‚´ã€?br />
天空è‹èŒ« 2009-04-16 17:32 å‘表评论
]]>天空è‹èŒ« 2009-04-01 09:43 å‘表评论
]]>a) 首先我们创å¾ä¸€ä¸ªç±»IndexWriter,该类是lucene创å¾ç´¢å¼•çš„æ ¸å¿ƒï¼Œå…¶ä¸»è¦åŠŸèƒ½æ˜¯ž®†æ‰€æœ‰çš„æ•°æ®æºæ‰€æœ‰å†…容，¾l过分è¯å¤„ç†åQŒåˆ›å»ºæˆç´¢å¼•æ ¼å¼çš„æ–‡ä»Óž¼ˆåŒæ•°æ®åº“惛_¯¹æ¯”ï¼Œä¸€ä¸ªçƒ¦å¼•æ–‡ä»¶å°±ç›¸å½“ä¸€å¼ è¡¨åQ?br />
b) 然åŽåQŒæˆ‘们定义了document¾c…R€‚Lucene是将所有的数æ®æºéƒ½è½¬æ¢æˆDocument¾cÕdž‹çš„æ–‡ä»Óž¼Œlucene内部åªèƒ½è¯†åˆ«å‡ºDocument¾cÕdž‹çš„文件。（åŒæ•°æ®åº“相比的è¯åQŒDocumentž®±åƒä¸€ä¸ªè¡¨çš„æ¯ä¸€æ¡è®°å½•ã€‚）
c) 然åŽæˆ‘们定义了一些File¾c»ï¼Œå…¶ä¸File是作为真实的数æ®å˜å‚¨ä½¿ç”¨åQŒæ¯ä¸€ä¸ªéœ€è¦çƒ¦å¼•çš„内容都对应一个FiledåQŒï¼ˆå’Œæ•°æ®åº“相比åQŒFieldž®Þq›¸å½“一一æ¡è®°å½•çš„一个属性与其å€û|¼‰ã€?br />
d) 然厞®†Fieldå¢žåŠ åˆ°Documentä¸ï¼Œå…¶ä¸æ¯ä¸ªDocumentå¯ä»¥å¢žåŠ 到多个Field对象。然åŽå°†æ‰€æœ‰çš„Doc交给IndexWriteråŽÕdˆ›å»ºçƒ¦å¼•ï¼Œåˆ›å¾å®ŒæˆåŽï¼Œå¦‚图一
图一 lucene索引åŽçš„æ–‡äšg
E) 然åŽå¼€å§‹æŸ¥è¯¢ï¼Œé¦–先使用IndexReaderæ¥è¯»å–所创å¾ç›®å½•ä¸‹çš„索引文äšgåQŒç„¶åŽåˆ›å»ÞZ¸€ä¸ªIndexSearch对象åQŒè¯¥å¯¹è±¡ä¸»è¦åŠŸèƒ½ž®±æ˜¯ä»Žçƒ¦å¼•ä¸æŸ¥è¯¢ã€?br />
F) 然åŽå®šä¹‰æŸ¥è¯¢½{–ç•¥åQŒæœ¬ä¾‹ä¸é‡‡ç”¨queryParseæ¥æŸ¥è¯¢ï¼Œç„¶åŽå¾ªçŽ¯åQŒå°†æ‰€æœ‰æŸ¥è¯¢çš„¾l“果打å°å‡ºæ¥ã€?br />
天空è‹èŒ« 2009-03-27 17:54 å‘表评论
]]>一. å¯åŠ¨,å…Ïxœº,ç™Õd…¥,ç™Õd‡ºç›¸å…³å‘½ä×o
<login> ç™Õd½•
<logout> ç™Õd‡º
<exit> ç™Õd‡º
<shutdown> åœæ¢¾pÈ»Ÿ
<halt> åœæ¢¾pÈ»Ÿ
<reboot> é‡å¯åŠ?br /> <poweroff> 切æ–甉|º
<sync> 把内å˜é‡Œçš„内容写入ç£ç›?br /> <lilo> 安装liloå¯åŠ¨½Ž¡ç†½E‹åº
<grub> 安装liloå¯åŠ¨½Ž¡ç†½E‹åº
<login> ç™Õd½•
<logout> ç™Õd‡º
<exit> ç™Õd‡º
<shutdown> åœæ¢¾pÈ»Ÿ
<halt> åœæ¢¾pÈ»Ÿ
<reboot> é‡å¯åŠ?br /> <poweroff> 切æ–甉|º
<sync> 把内å˜é‡Œçš„内容写入ç£ç›?br /> <lilo> 安装liloå¯åŠ¨½Ž¡ç†½E‹åº
<grub> 安装liloå¯åŠ¨½Ž¡ç†½E‹åº
äº? Shell相关命ä×o
<chsh> 切æ¢Shell
<history> 昄¡¤ºå‘½ä×o履历
<alias> 讄¡½®å‘½ä×o别å
<unalias> å–消命ä×o别å
<which> 昄¡¤ºå‘½ä×o所在佾|?br /> <type> 查询命ä×o¿Uç±»
<echo> 昄¡¤ºå—符串或者å˜é‡å†…å®?br /> <set> 讄¡½®/昄¡¤ºShellå˜é‡
<printenv> 昄¡¤ºçŽ¯å¢ƒå˜é‡
<export> 讄¡½®çŽ¯å¢ƒå˜é‡
<env> 讄¡½®ä¸´æ—¶çŽ¯å¢ƒå˜é‡
<unset> 释放环境å˜é‡
<setenv> 讄¡½®çŽ¯å¢ƒå˜é‡
<unsetenv> 释放环境å˜é‡
<source> 执行文äšg当ä¸çš„命ä»?br /> <man> 查询命ä×o手册
<info> 查询‘…文本命令手å†?br /> <whatis> 昄¡¤ºå‘½ä×o½Ž€ä»?br /> <apropos> 通过关键å—查询手å†?/font>
<chsh> 切æ¢Shell
<history> 昄¡¤ºå‘½ä×o履历
<alias> 讄¡½®å‘½ä×o别å
<unalias> å–消命ä×o别å
<which> 昄¡¤ºå‘½ä×o所在佾|?br /> <type> 查询命ä×o¿Uç±»
<echo> 昄¡¤ºå—符串或者å˜é‡å†…å®?br /> <set> 讄¡½®/昄¡¤ºShellå˜é‡
<printenv> 昄¡¤ºçŽ¯å¢ƒå˜é‡
<export> 讄¡½®çŽ¯å¢ƒå˜é‡
<env> 讄¡½®ä¸´æ—¶çŽ¯å¢ƒå˜é‡
<unset> 释放环境å˜é‡
<setenv> 讄¡½®çŽ¯å¢ƒå˜é‡
<unsetenv> 释放环境å˜é‡
<source> 执行文äšg当ä¸çš„命ä»?br /> <man> 查询命ä×o手册
<info> 查询‘…文本命令手å†?br /> <whatis> 昄¡¤ºå‘½ä×o½Ž€ä»?br /> <apropos> 通过关键å—查询手å†?/font>
ä¸? 用户½Ž¡ç†ç›¸å…³å‘½ä×o
<su> 切æ¢åˆ°å…¶ä»–用æˆ?br /> <useradd> ˜q½åŠ 用户
<adduser> ˜q½åŠ 用户
<userdel> åˆ é™¤ç”¨æˆ·
<usermod> 修改用户讄¡½®
<chfn> 修改用户¿Uähä¿¡æ¯
<groupadd> ˜q½åŠ ¾l?br /> <groupdel> åˆ é™¤¾l?br /> <groupmod> 修改¾l„设¾|?br /> <passwd> 更改密ç
<whoami> 昄¡¤ºç”¨æˆ·å?br /> <logname> 昄¡¤ºç™Õd½•ç”¨æˆ·å¸å·
<users> 昄¡¤ºæ‰€æœ‰ç™»å½•ç”¨æˆ·ä¿¡æ?br /> <who> 查询ç™Õd½•ç”¨æˆ·ä¿¡æ¯
<w> 查询ç™Õd½•ç”¨æˆ·ä¿¡æ¯
<id> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„IDä¿¡æ¯
<groups> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„所属组
<finger> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„个äºÞZ¿¡æ?br /> <mesg> 开关与他äh收å‘消æ¯
<write> ¾l™å…¶ä»–用户å‘消æ¯
<wall> ¾l™æ‰€æœ‰ç”¨æˆ·å‘消æ¯
<talk> 和其他用戯‚Šå¤?/font>
<su> 切æ¢åˆ°å…¶ä»–用æˆ?br /> <useradd> ˜q½åŠ 用户
<adduser> ˜q½åŠ 用户
<userdel> åˆ é™¤ç”¨æˆ·
<usermod> 修改用户讄¡½®
<chfn> 修改用户¿Uähä¿¡æ¯
<groupadd> ˜q½åŠ ¾l?br /> <groupdel> åˆ é™¤¾l?br /> <groupmod> 修改¾l„设¾|?br /> <passwd> 更改密ç
<whoami> 昄¡¤ºç”¨æˆ·å?br /> <logname> 昄¡¤ºç™Õd½•ç”¨æˆ·å¸å·
<users> 昄¡¤ºæ‰€æœ‰ç™»å½•ç”¨æˆ·ä¿¡æ?br /> <who> 查询ç™Õd½•ç”¨æˆ·ä¿¡æ¯
<w> 查询ç™Õd½•ç”¨æˆ·ä¿¡æ¯
<id> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„IDä¿¡æ¯
<groups> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„所属组
<finger> 昄¡¤ºæŒ‡å®šç”¨æˆ·çš„个äºÞZ¿¡æ?br /> <mesg> 开关与他äh收å‘消æ¯
<write> ¾l™å…¶ä»–用户å‘消æ¯
<wall> ¾l™æ‰€æœ‰ç”¨æˆ·å‘消æ¯
<talk> 和其他用戯‚Šå¤?/font>
å›? ¾pÈ»Ÿæ¶ˆæ¯ç›¸å…³å‘½ä×o
<date> 昄¡¤º/讄¡½®å½“å‰æ—‰™—´
<uptime> 昄¡¤º¾pÈ»Ÿ˜q行旉™—´
<arch> 昄¡¤ºæœºå™¨çš„æ ¸å¿ƒæž„æžÓž¼ˆå¦‚i386åQ?br /> <uname> 昄¡¤ºæ“作¾pÈ»Ÿä¿¡æ¯
<tty> 昄¡¤º¾lˆç«¯å?br /> <last> 昄¡¤ºç™Õd½•/ç™Õd‡ºåœ¨åï–åŽ?br /> <lastb> 昄¡¤ºéžæ³•ç™Õd½•ä¿¡æ¯
<dumpkeys> 昄¡¤ºå½“å‰é”®ç›˜é…ç½®
<loadkeys> å˜æ›´é”®ç›˜é…ç½®
<df> 查询¼‚盘使用信æ¯
<du> 查询¼‚盘使用信æ¯
<dmesg> 昄¡¤º¾pÈ»Ÿå¯åŠ¨æ¶ˆæ¯
<script> ä¿å˜è¾“入输出到文ä»?/font>
<date> 昄¡¤º/讄¡½®å½“å‰æ—‰™—´
<uptime> 昄¡¤º¾pÈ»Ÿ˜q行旉™—´
<arch> 昄¡¤ºæœºå™¨çš„æ ¸å¿ƒæž„æžÓž¼ˆå¦‚i386åQ?br /> <uname> 昄¡¤ºæ“作¾pÈ»Ÿä¿¡æ¯
<tty> 昄¡¤º¾lˆç«¯å?br /> <last> 昄¡¤ºç™Õd½•/ç™Õd‡ºåœ¨åï–åŽ?br /> <lastb> 昄¡¤ºéžæ³•ç™Õd½•ä¿¡æ¯
<dumpkeys> 昄¡¤ºå½“å‰é”®ç›˜é…ç½®
<loadkeys> å˜æ›´é”®ç›˜é…ç½®
<df> 查询¼‚盘使用信æ¯
<du> 查询¼‚盘使用信æ¯
<dmesg> 昄¡¤º¾pÈ»Ÿå¯åŠ¨æ¶ˆæ¯
<script> ä¿å˜è¾“入输出到文ä»?/font>
äº? æ–‡äšgæ“作相关命ä×o
<ls> 昄¡¤ºæ–‡äšg列表
<tree> 昄¡¤ºç›®å½•æ ?
<pwd> 昄¡¤ºå½“å‰è·¯å¾„
<cd> 更改当å‰è·¯å¾„
<pushd> ˜q½åŠ è·¯å¾„åˆ°ç›®å½•å †æ ?br /> <popd> ä»Žç›®å½•å †æ ˆåˆ é™¤èµ\å¾?br /> <dirs> 昄¡¤ºç›®å½•å †æ ˆçš„内å®?br /> <mkdir> 创å¾è·¯å¾„
<rmdir> åˆ é™¤è·¯å¾„
<cp> å¤åˆ¶æ–‡äšg/目录
<rm> åˆ é™¤æ–‡äšg/目录
<mv> ¿UÕdŠ¨æ–‡äšg/目录åQŒä¿®æ”ÒŽ–‡ä»¶å
<chown> 更改文äšg/目录的所有è€?br /> <chgrp> 修改文äšg/目录的所有组
<chmod> 修改文äšg/目录的æƒé™?br /> <touch> 更改文äšgæ—‰™—´
<ln> 建立文äšg/目录链接
<find> 查找文äšg
<whereis> 昄¡¤ºæ–‡äšgå˜åœ¨çš„èµ\径å
<file> 查询文äšg¿Uç±»
<size> 查询文äšg大å°
<ls> 昄¡¤ºæ–‡äšg列表
<tree> 昄¡¤ºç›®å½•æ ?
<pwd> 昄¡¤ºå½“å‰è·¯å¾„
<cd> 更改当å‰è·¯å¾„
<pushd> ˜q½åŠ è·¯å¾„åˆ°ç›®å½•å †æ ?br /> <popd> ä»Žç›®å½•å †æ ˆåˆ é™¤èµ\å¾?br /> <dirs> 昄¡¤ºç›®å½•å †æ ˆçš„内å®?br /> <mkdir> 创å¾è·¯å¾„
<rmdir> åˆ é™¤è·¯å¾„
<cp> å¤åˆ¶æ–‡äšg/目录
<rm> åˆ é™¤æ–‡äšg/目录
<mv> ¿UÕdŠ¨æ–‡äšg/目录åQŒä¿®æ”ÒŽ–‡ä»¶å
<chown> 更改文äšg/目录的所有è€?br /> <chgrp> 修改文äšg/目录的所有组
<chmod> 修改文äšg/目录的æƒé™?br /> <touch> 更改文äšgæ—‰™—´
<ln> 建立文äšg/目录链接
<find> 查找文äšg
<whereis> 昄¡¤ºæ–‡äšgå˜åœ¨çš„èµ\径å
<file> 查询文äšg¿Uç±»
<size> 查询文äšg大å°
å…? æ–‡äšg¾~–辑相关命ä×o
<cat> 昄¡¤ºæ–‡äšg内容
<tee> 输出到文件和å±å¹•
<more> 分å±æ˜„¡¤ºæ–‡äšg内容
<less> 分å±æ˜„¡¤ºæ–‡äšg内容
<head> 昄¡¤ºæ–‡äšg头部内容
<tail> 昄¡¤ºæ–‡äšgž®ùNƒ¨å†…容
<fold> 折å 昄¡¤ºé•¿è¡Œ
<sort> 排列文äšgçš„è¡Œ
<cmp> 比较文äšg内容
<diff> 昄¡¤ºæ–‡äšg差异
<nkf> 更改日è¯æ–‡äšg¾~–ç
<dd> å˜æ›´æ–‡äšg之åŽå¤åˆ¶
<wc> ¾lŸè®¡æ–‡æœ¬å•è¯æ•ŽÍ¼Œæ–‡äšg大尽{?br /> <split> 分割文äšg
<paste> 以行˜qžæŽ¥æ–‡äšg
<join> 以嗌Dµè¿žæŽ¥æ–‡ä»?br /> <grep> 查询文å—
<uniq> ˜q‡æ×oé‡å¤éƒ¨åˆ†æ˜„¡¤ºæ–‡äšg内容
<tr> 替æ¢æ–‡å—
<sed> 替æ¢æ–‡å—
<cat> 昄¡¤ºæ–‡äšg内容
<tee> 输出到文件和å±å¹•
<more> 分å±æ˜„¡¤ºæ–‡äšg内容
<less> 分å±æ˜„¡¤ºæ–‡äšg内容
<head> 昄¡¤ºæ–‡äšg头部内容
<tail> 昄¡¤ºæ–‡äšgž®ùNƒ¨å†…容
<fold> 折å 昄¡¤ºé•¿è¡Œ
<sort> 排列文äšgçš„è¡Œ
<cmp> 比较文äšg内容
<diff> 昄¡¤ºæ–‡äšg差异
<nkf> 更改日è¯æ–‡äšg¾~–ç
<dd> å˜æ›´æ–‡äšg之åŽå¤åˆ¶
<wc> ¾lŸè®¡æ–‡æœ¬å•è¯æ•ŽÍ¼Œæ–‡äšg大尽{?br /> <split> 分割文äšg
<paste> 以行˜qžæŽ¥æ–‡äšg
<join> 以嗌Dµè¿žæŽ¥æ–‡ä»?br /> <grep> 查询文å—
<uniq> ˜q‡æ×oé‡å¤éƒ¨åˆ†æ˜„¡¤ºæ–‡äšg内容
<tr> 替æ¢æ–‡å—
<sed> 替æ¢æ–‡å—
ä¸? 压羃/解压¾~©ç›¸å…›_‘½ä»?/strong>
<ar> 压羃/解压¾~©æ–‡ä»?br /> <tar> 压羃/解压¾~©æ–‡ä»?br /> <compress> 压羃/解压¾~©æ–‡ä»?br /> <uncompress> 解压¾~?br /> <gzip> 压羃/解压¾~©æ–‡ä»?br /> <gunzip> 解压¾~?br /> <zcat> 昄¡¤ºåŽ‹ç¾ƒæ–‡äšg的内å®?br /> <lha> 压羃/解压¾~©æ–‡ä»?br /> <uuencode> 把二˜q›åˆ¶æ–‡äšg¾~–ç 为文本文ä»?br /> <uudecode> 把绘q‡ç¼–ç 的文本文äšg˜q˜åŽŸä¸ÞZºŒ˜q›åˆ¶æ–‡äšg
<ar> 压羃/解压¾~©æ–‡ä»?br /> <tar> 压羃/解压¾~©æ–‡ä»?br /> <compress> 压羃/解压¾~©æ–‡ä»?br /> <uncompress> 解压¾~?br /> <gzip> 压羃/解压¾~©æ–‡ä»?br /> <gunzip> 解压¾~?br /> <zcat> 昄¡¤ºåŽ‹ç¾ƒæ–‡äšg的内å®?br /> <lha> 压羃/解压¾~©æ–‡ä»?br /> <uuencode> 把二˜q›åˆ¶æ–‡äšg¾~–ç 为文本文ä»?br /> <uudecode> 把绘q‡ç¼–ç 的文本文äšg˜q˜åŽŸä¸ÞZºŒ˜q›åˆ¶æ–‡äšg
å…? MS-DOS工具集[mtools]命ä×o
<mdir> 昄¡¤ºæ–‡äšg列表
<mcd> 改å˜å½“å‰ç›®å½•
<mmd> æ–°å¾ç›®å½•
<mrd> åˆ é™¤ç›®å½•
<mdeltree> åˆ é™¤ç›®å½•æ ?br /> <mcopy> å¤åˆ¶æ–‡äšg
<mdel> åˆ é™¤æ–‡äšg
<mmove> ¿UÕdŠ¨æ–‡äšg
<mren> 更改文äšg或目录å
<mattrib> 修改文äšg属æ€?br /> <mtype> 昄¡¤ºæ–‡äšg内容
<mdu> 查询文äšg或目录大ž®?br /> <minfo> 昄¡¤º¼‚盘信æ¯
<mformat> 以MS-DOSæ–¹å¼æ ¼å¼åŒ–ç£ç›?br /> <mlabel> 讄¡½®¼‚ç›˜æ ‡ç¾
<mdir> 昄¡¤ºæ–‡äšg列表
<mcd> 改å˜å½“å‰ç›®å½•
<mmd> æ–°å¾ç›®å½•
<mrd> åˆ é™¤ç›®å½•
<mdeltree> åˆ é™¤ç›®å½•æ ?br /> <mcopy> å¤åˆ¶æ–‡äšg
<mdel> åˆ é™¤æ–‡äšg
<mmove> ¿UÕdŠ¨æ–‡äšg
<mren> 更改文äšg或目录å
<mattrib> 修改文äšg属æ€?br /> <mtype> 昄¡¤ºæ–‡äšg内容
<mdu> 查询文äšg或目录大ž®?br /> <minfo> 昄¡¤º¼‚盘信æ¯
<mformat> 以MS-DOSæ–¹å¼æ ¼å¼åŒ–ç£ç›?br /> <mlabel> 讄¡½®¼‚ç›˜æ ‡ç¾
ä¹? 控制外部讑֤‡ç›¸å…³å‘½ä×o
<mount> mount上设å¤?br /> <umount> 解除已ç»mount上的讑֤‡
<eject> 弹出åQˆCD/DVD½{‰ï¼‰
<fdformat> æ ¼å¼åŒ–èÊYç›?br /> <fdisk> é…ç½®/昄¡¤º¼‹¬ç›˜åˆ†åŒº
<mkfs> æ ¼å¼åŒ–ç£ç›˜åˆ†åŒ?br /> <fsck> ‹‚€æŸ?修夼‚盘错误
<lpr> 打å°åˆ°æ‰“å°æœº
<lprm> ä¸æ–打å°ä»ÕdŠ¡
<lpq> 昄¡¤ºæ‰“å°ä»ÕdŠ¡çš„状æ€?br /> <lpc> ½Ž¡ç†/控制打å°ä»ÕdŠ¡
<ifconfig> 昄¡¤º/讑֮šNICé…ç½®
<mount> mount上设å¤?br /> <umount> 解除已ç»mount上的讑֤‡
<eject> 弹出åQˆCD/DVD½{‰ï¼‰
<fdformat> æ ¼å¼åŒ–èÊYç›?br /> <fdisk> é…ç½®/昄¡¤º¼‹¬ç›˜åˆ†åŒº
<mkfs> æ ¼å¼åŒ–ç£ç›˜åˆ†åŒ?br /> <fsck> ‹‚€æŸ?修夼‚盘错误
<lpr> 打å°åˆ°æ‰“å°æœº
<lprm> ä¸æ–打å°ä»ÕdŠ¡
<lpq> 昄¡¤ºæ‰“å°ä»ÕdŠ¡çš„状æ€?br /> <lpc> ½Ž¡ç†/控制打å°ä»ÕdŠ¡
<ifconfig> 昄¡¤º/讑֮šNICé…ç½®
å? ˜q›ç¨‹åŠä“Q务管ç†ç›¸å…›_‘½ä»?/strong>
<ps> 昄¡¤ºæ£åœ¨˜q行的进½E?br /> <jobs> 昄¡¤ºåŽå°˜qè¡Œä»ÕdŠ¡
<fg> 把ä“Q务切æ¢åˆ°å‰å°
<bg> 把ä“Q务切æ¢åˆ°åŽå°
<kill> ä¸æ¢˜q›ç¨‹æˆ–ä“QåŠ?br /> <killall> ä¸æ¢˜q›ç¨‹æˆ–ä“QåŠ?br /> <wait> ½{‰å¾…˜q›ç¨‹æˆ–ä“Q务的¾l“æŸ
<at> 讄¡½®å®šæ—¶æ‰§è¡Œä»ÕdŠ¡
<atq> 昄¡¤ºž®šæœªæ‰§è¡Œçš„ä“QåŠ?br /> <atrm> åˆ é™¤å®šæ—¶æ‰§è¡Œä»ÕdŠ¡
<batch> 在系¾lŸè´Ÿè·å‡è½Èš„时候执行ä“QåŠ?br /> <nice> 改å˜ä¼˜å…ˆåº¦åƈ执行ä»ÕdŠ¡
<nohup> 在åŽå°æ‰§è¡Œä“Q务，Logout之åŽä¹Ÿä¸é€€å‡?br /> <sleep> ä¼‘çœ ä¸€å®šçš„æ—‰™—´
<ps> 昄¡¤ºæ£åœ¨˜q行的进½E?br /> <jobs> 昄¡¤ºåŽå°˜qè¡Œä»ÕdŠ¡
<fg> 把ä“Q务切æ¢åˆ°å‰å°
<bg> 把ä“Q务切æ¢åˆ°åŽå°
<kill> ä¸æ¢˜q›ç¨‹æˆ–ä“QåŠ?br /> <killall> ä¸æ¢˜q›ç¨‹æˆ–ä“QåŠ?br /> <wait> ½{‰å¾…˜q›ç¨‹æˆ–ä“Q务的¾l“æŸ
<at> 讄¡½®å®šæ—¶æ‰§è¡Œä»ÕdŠ¡
<atq> 昄¡¤ºž®šæœªæ‰§è¡Œçš„ä“QåŠ?br /> <atrm> åˆ é™¤å®šæ—¶æ‰§è¡Œä»ÕdŠ¡
<batch> 在系¾lŸè´Ÿè·å‡è½Èš„时候执行ä“QåŠ?br /> <nice> 改å˜ä¼˜å…ˆåº¦åƈ执行ä»ÕdŠ¡
<nohup> 在åŽå°æ‰§è¡Œä“Q务，Logout之åŽä¹Ÿä¸é€€å‡?br /> <sleep> ä¼‘çœ ä¸€å®šçš„æ—‰™—´
å一. ¾|‘络½Ž¡ç†ç›¸å…³å‘½ä×o
<netstat> 昄¡¤ºå½“剾|‘络˜qžæŽ¥çŠ¶å†µ
<route> 昄¡¤º/讄¡½®è·¯ç”±
<host> 昄¡¤º¾|‘络ä¸ÀLœºæƒ…况
<hostname> 昄¡¤º/讄¡½®å½“å‰ä¸ÀLœºçš„åå?br /> <ping> ¼‹®è®¤å’Œè¿œ½E‹æœºå™¨çš„˜qžæŽ¥æƒ…况
<traceroute> 昄¡¤ºè·¯ç”±ä¿¡æ¯
<rwho> 查询¾|‘上机器的登陆用æˆ?br /> <ruptime> 查询¾|‘上机器的系¾lŸè¿è¡Œæ—¶é—?br /> <rlogin> 登陆到远½E‹æœºå™?br /> <telnet> 用telnet登陆到远½E‹æœºå™?br /> <rsh> ¾l™è¿œ½E‹æœºå™¨å‘é€å‘½ä»?br /> <rcp> 在远½E‹æœºå™¨ä¹‹é—´å¤åˆ¶æ–‡ä»?br /> <mail> 收å–é‚®äšg
<sendmail> å‘é€é‚®ä»?br /> <mailq> ¼‹®è®¤é‚®äšg队列
<ftp> 用ftpä¼ è¾“æ–‡äšg
<netstat> 昄¡¤ºå½“剾|‘络˜qžæŽ¥çŠ¶å†µ
<route> 昄¡¤º/讄¡½®è·¯ç”±
<host> 昄¡¤º¾|‘络ä¸ÀLœºæƒ…况
<hostname> 昄¡¤º/讄¡½®å½“å‰ä¸ÀLœºçš„åå?br /> <ping> ¼‹®è®¤å’Œè¿œ½E‹æœºå™¨çš„˜qžæŽ¥æƒ…况
<traceroute> 昄¡¤ºè·¯ç”±ä¿¡æ¯
<rwho> 查询¾|‘上机器的登陆用æˆ?br /> <ruptime> 查询¾|‘上机器的系¾lŸè¿è¡Œæ—¶é—?br /> <rlogin> 登陆到远½E‹æœºå™?br /> <telnet> 用telnet登陆到远½E‹æœºå™?br /> <rsh> ¾l™è¿œ½E‹æœºå™¨å‘é€å‘½ä»?br /> <rcp> 在远½E‹æœºå™¨ä¹‹é—´å¤åˆ¶æ–‡ä»?br /> <mail> 收å–é‚®äšg
<sendmail> å‘é€é‚®ä»?br /> <mailq> ¼‹®è®¤é‚®äšg队列
<ftp> 用ftpä¼ è¾“æ–‡äšg
å二. 其他命ä×o
<cal> 昄¡¤ºæ—¥åŽ†
<clear> 清å±
<gcc> ¾~–译Cè¯è¨€ä»£ç
<as> 汇编
<bc> 计算
<rpm> Redhat的包½Ž¡ç†
<dpkg> Debian的包½Ž¡ç†
<installpkg> Slackware的包安装åQˆåˆ 除命令则是removepkgåQ?br /> <XF86Setup,turboxfg,Xconfigurator> é…ç½® X æœåŠ¡å™?br /> <startx> å¯åŠ¨ X-Window ¾pÈ»Ÿ
<cal> 昄¡¤ºæ—¥åŽ†
<clear> 清å±
<gcc> ¾~–译Cè¯è¨€ä»£ç
<as> 汇编
<bc> 计算
<rpm> Redhat的包½Ž¡ç†
<dpkg> Debian的包½Ž¡ç†
<installpkg> Slackware的包安装åQˆåˆ 除命令则是removepkgåQ?br /> <XF86Setup,turboxfg,Xconfigurator> é…ç½® X æœåŠ¡å™?br /> <startx> å¯åŠ¨ X-Window ¾pÈ»Ÿ
附：¾l„åˆå‘½ä×o
é‡å®šå‘，å¦?br /> $ ls -l /bin > ls-output
$ more ls-output
é‡å®šå‘，å¦?br /> $ ls -l /bin > ls-output
$ more ls-output
½Ž¡é“命ä×oåQŒå¦‚
$ cat file1 file2 | sort | uniq
$ cat file1 file2 | sort | uniq
¾l常被用于管é“的命ä×o
awk, fold, grep, head, nnkf, pr, sed, sort, tail, tee, tr, uniq, wc
awk, fold, grep, head, nnkf, pr, sed, sort, tail, tee, tr, uniq, wc
天空è‹èŒ« 2008-09-12 20:25 å‘表评论
]]>˜q™ä¸ªæ˜¯éœ€è¦æ›¿æ¢çš„内容<a href=../../08/19/10483.html>下一½‹‡ï¼š PHP+MySQL应用ä¸ä‹É用XOR˜qç®—åŠ å¯†½Ž—法</a>
ä¸çŸ¥é“æ˜¯ä»€ä¹ˆåŽŸå› ï¼Œreplassall竟然ä¸èƒ½æ›¿æ¢åQŒæ˜¯æ‰¾ä¸åˆ°æºé‡Œçš„æ•°æ®åQŒè¿˜æ˜¯å…¶ä»–有问题呢？其他™åµé¢éƒ½èƒ½æ›¿æ¢æŽ‰ï¼Œž®±æ˜¯æœ?-2个页é¢ä¸èƒ½æ›¿æ¢ï¼Œéƒé—·ã€‚是ä¸æ˜¯å—符¾~–ç 的问题？有è°çŸ¥é“å—？误‚µæ•?br />
我ä‹É用indexof("")æ—‰™—´å‘现里边¼‹®å®žå˜åœ¨ã€‚该内容åQŒï¼Œæˆ‘需è¦æ›¿æ¢çš„å—符ž®±æ˜¯‘<a href=../../08/19/10483.html>下一½‹‡ï¼š PHP+MySQL应用ä¸ä‹É用XOR˜qç®—åŠ å¯†½Ž—法</a>’åQŒéš¾é“是‘../’çš„é—®é¢?br />
以å‰ä½¿ç”¨split拆分的时间å‘çŽ?#8216;.’有时间是å¤Þqµçš„，˜q™ä¸ªåº”è¯¥æ˜¯å…³é”®æ ‡½Cºçš„åŽŸå› åQŒä½†æ˜¯è¿™ä¸ªreplaceall竟然也ä¸èƒ½ï¼Œå…¶ä»–链接和该链接是一致的åQŒæ›¿æ¢çš„åªæ˜¯å称和地å€åQŒå…¶ä»–都是一æ ïLš„
天空è‹èŒ« 2007-09-15 09:07 å‘表评论
]]>î‚‘Ö®žçŽ°é™åˆ¶è¾“入大ã€å°å†™è‹±æ–‡ï¼Œæ•°å—åQŒæÕQ点å°æ•ŽÍ¼Œæ—¥æœŸåQŒä¸æ–‡ï¼Œéƒ¨åˆ†è‹±æ–‡åQŒéƒ¨åˆ†ä¸æ–‡ç‰ä¼—å¤šåŠŸèƒ½ã€‚ç›´æŽ¥åŠ å…¥åˆ°html代ç ä¸å³å¯ä‹É用ã€?/p>
<script>
function regInput(obj, reg, inputStr)
{
var docSel = documentåQŽselection.createRange()
if (docSel.parentElement().tagName != "INPUT") return false
oSel = docSel.duplicate()
oSel.text = ""
var srcRange = obj.createTextRange()
oSel.setEndPoint("StartToStart", srcRange)
var str = oSel.text + inputStr + srcRange.text.substr(oSel.text.length)
return reg.test(str)
}
</script>
ž®å†™è‹±æ–‡åQ?lt;xmp style= "display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^[a-z]*$/, String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^[a-z]*$/, window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[a-z]*$/, event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled"><br>
大写英文åQ?lt;xmp style= "display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^[A-Z]*$/, String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^[A-Z]*$/, window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[A-Z]*$/, event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled">
<br>
ä»ÀL„æ•°å—åQ?lt;xmp style="display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^[0-9]*$/, String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^[0-9]*$/, window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[0-9]*$/, event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled"><br>
é™?ä½å°æ•ŽÍ¼š<xmp style="display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^\d*\.?\d{0,2}$/,
String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^\d*\.?\d{0,2}$/,
window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^\d*\.?\d{0,2}$/,
event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled">
� 123.12<br>
日　 期：<xmp style="display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^\d{1,4}
([-\/](\d{1,2}([-\/](\d{1,2})?)?)?)?$/,
String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^\d{1,4}([-\/](\d{1,2}
([-\/](\d{1,2})?)?)?)?$/,
window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^\d{1,4}([-\/](\d{1,2}
([-\/](\d{1,2})?)?)?)?$/,
event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled">
� 2002-9-29<br>
ä»ÀL„ä¸æ–‡åQ?lt;xmp style="display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^$/,
String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^[\u4E00-\u9FA5]*$/,
window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[\u4E00-\u9FA5]*$/,
event.dataTransfer.getData('Text'))"><br>
部分英文åQ?lt;xmp style="display:inline"> </xmp>
<input onkeypress = "return regInput(this, /^[a-e]*$/,
String.fromCharCode(event.keyCode))"
onpaste = "return regInput(this, /^[a-e]*$/,
window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[a-e]*$/,
event.dataTransfer.getData('Text'))"
style="ime-mode:Disabled">
范围: a,b,c,d,e<br>
部分ä¸æ–‡åQ?lt;xmp style="display:inline"> </xmp>
<script language=javascript>
function checkChinese(oldLength, obj)
{
var oTR = window.documentåQŽselection.createRange()
var reg = /[^一二三四五å…七八ä¹å]/g
oTR.moveStart("character", -1*(obj.value.length-oldLength))
oTR.text = oTR.text.replace(reg, "")
}
</script>
<input onkeypress="return false" onkeydown=
"setTimeout('checkChinese('+this.value.length+','+this.uniqueID+')',
1)"
onpaste = "return regInput(this, /^[一二三四五å…七八ä¹å]*$/,
window.clipboardData.getData('Text'))"
ondrop = "return regInput(this, /^[一二三四五å…七八ä¹å]*$/,
event.dataTransfer.getData('Text'))">
范围: 一二三四五å…七八ä¹å?lt;br>
2.ä¸èƒ½å±•å¼€å³é”®åQŒä¸èƒ½å…¨é€‰ï¼Œä¸èƒ½å¤åˆ¶çš„实çŽ?
<body oncontextmenu="window.event.returnvalue=false"
onkeypress="window.event.returnvalue=false"
onkeydown="window.event.returnvalue=false"
onkeyup="window.event.returnvalue=false"
ondragstart="window.event.returnvalue=false"
onselectstart="event.returnvalue=false">
...
</body>
3.¼›æ¢™åµé¢æ£æ–‡å†…容被选å–
<body oncontextmenu="return false" ondragstart="return false"
onselectstart ="return false" onselect="documentåQŽselection.empty()"
oncopy="documentåQŽselection.empty()" onbeforecopy="return false"onmouseup="documentåQŽselection.empty()">
4.é¿å…别äh把网™å‰|”¾åœ¨æ¡†æž¶ä¸
<script language=“javascript”><!--if (self!=top){top.location=self.location;}-->< /script>
5.¼›ç¤ºæŸ¥çœ‹æºä»£ç ?
<frameset>
<frame src="ä½ è¦ä¿å¯†çš„文件的URL">
</frameset>
6.å…³é—输入æ³?
<input style="ime-mode:disabled">
7.¼›æ¢å›„¡‰‡ä¸‹è²
在这里的最åŽåŠ 入：
oncontextmenu="return false" ondragstart="return false" onselectstart="return
false" scroll="auto"
8.¼›æ¢¾~“å˜
在HEADé‡ŒåŠ å…¥ï¼š
<meta http-equiv="Expires" CONTENT="0">
<meta http-equiv="Cache-Control" CONTENT="no-cache">
<meta http-equiv="Pragma" CONTENT="no-cache">
天空è‹èŒ« 2007-09-10 15:43 å‘表评论
]]>　　使用Web Service技术进行系¾lŸé›†æˆå’Œ˜q‡åŽ»ä½¿ç”¨å…¶å®ƒé¢å‘函数和方法的技术进行集æˆç±»ä¼û|¼šåœ¨è¿›è¡Œåˆå§‹è®¾è®¡çš„时候主è¦è€ƒè™‘ä¸åŒåº”用之间åQŒç³»¾lŸä¸åŒæ¨¡å—之间消æ¯åŠæ•°æ®ä¼ 递的需求；æ ÒŽ®å…·ä½“需求设¾|®ç›¸åº”的接å£åQŒæ˜q°æŽ¥å£ç‰¹æ€§ï¼›é’ˆå¯¹ä¸åŒåº”用的åã^å°é€‰æ‹©ç›¸åº”çš„Web Service¾l„äšgåQŒè¿›è¡Œç›¸åº”设¾|®ï¼›å®žçŽ°ä¸åŒåº”用的接å£ï¼Œ˜q›è¡Œç›¸åº”调试åQ›å®žé™…è¿è¡Œï¼Œåº”用½E‹åºé—´è¿›è¡ŒååŒè°ƒè¯•ã€?
webService主è¦æ˜¯å¯ä»¥è§£å†³ç«™ç‚šw—´çš„æ•°æ®å…±äº«é—®é¢˜ï¼ŒæŠŠå¤æ‚的业务æ–ÒŽ³•åQŒå°è£…在被调用的站点上é¢åQŒè¿™æ ·ä¸½Ž¡æ˜¯WEB站点和其他的应用½E‹åºåQˆå½“然è¦èƒ½ä¿è¯ä¸Š¾|‘）都å¯ä»¥è®¿é—®åˆ°æš´éœ²çš„方法ã€?/p>
myeclipse5.1支æŒxfire支æŒçš„éžå¸¸æ£’。这里讲解一个简å•çš„例ååQ?
æ¤æ–‡ç« äØ“å¼•ç”¨æ–‡ç« åQŒä»…åšä¿ç•™ï¼Œä¾›å¦ä¹ å‚考ä‹Éç”?
天空è‹èŒ« 2007-09-07 09:51 å‘表评论
]]>
点击finish之åŽåQŒmyeclipseè‡ªåŠ¨å¸®ä½ ç”Ÿæˆservices.xml以åŠweb应用目录¾l“æž„åQŒå…¶ä¸çš„services.xmlæ˜¯ä½ å¯¼å‡ºæœåŠ¡çš„é…¾|®æ–‡ä»Óž¼Œæ³¨æ„在WEB-INF/web.xmlæ–‡äšgä¸é…¾|®äº†xfire自己çš?/p>
servlet.
代ç
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>org.codehaus.xfire.transport.http.XFireConfigurableServlet</servlet-class>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
2.接下æ¥ï¼ŒçŽ°åœ¨¾~–写è¦å¯¼å‡ºçš„pojo¾c»ï¼Œé¦–先是接å£ï¼š
˜q‡ç¨‹åQšFile>New>Other>MyEclipse>Web Service
选择åQšCreate web service from Java beanåQŒæŠŠCreate new javabean也勾ä¸?br />
天空è‹èŒ« 2007-09-07 09:51 å‘表评论
]]>3。在å¯ÆDˆª™åµé¢ä¸ï¼Œè¾“å…¥
web service name: HelloWorldTest
java package : services
services Interface : IHelloWorldTest
services impl.class :HelloWorldTestImpl
其他的默认，点finish
最åŽå¯ä»¥çœ‹åˆ°Web Services 下é¢çš„services.xml的内容如ä¸?br />
<beans xmlns="
<service>
<name>HelloWorldTest</name>
<serviceClass>services.IHelloWorldTest</serviceClass>
<implementationClass>
services.HelloWorldTestImpl
</implementationClass>
<style>wrapped</style>
<use>literal</use>
<scope>application</scope>
</service>
</beans>
4。services包ä¸çš„æ–‡ä»Óž¼š
IHelloWorldTest.java
-----------------------------------------------
package services;
//Generated by MyEclipse
public interface IHelloWorldTest {
public String sayHello(String message);
}
----------------------------------------------------------
HelloWorldTestImpl.java
----------------------------------------------------
package services;
//Generated by MyEclipse
public class HelloWorldTestImpl implements IHelloWorldTest {
public String sayHello(String message) {
return "Hello,"+message;
}
}
------------------------------------------------------------
到æ¤ä¸ºæ¢webServices¾~–ç 工作完æˆåQŒçŽ°åœ¨å¼€å§‹éƒ¨¾|²åˆ°tomcat˜q™é‡Œçœç•¥ã€?/p>
部çÖv好åŽå¯ä»¥‹¹‹è¯•ä¸‹ï¼š
http://localhost:8080/HelloWorld/services/HelloWorldTest?WSDL
天空è‹èŒ« 2007-09-07 09:50 å‘表评论
]]>æ–°å¾å·¥ç¨‹useWebServiceåQŒåƈ且å¾ç«‹clientå’ŒservicesåŒ?br /> bulid pathä¸å¯¼å…¥ï¼ŒXFire 1.1 core libraries å’ŒXFire 1.1 HTTP client libraries.
SayHello.java
----------------------------------------
package client;
import java.net.MalformedURLException;
import org.codehaus.xfire.XFireFactory;
import org.codehaus.xfire.client.XFireProxyFactory;
import org.codehaus.xfire.service.Service;
import org.codehaus.xfire.service.binding.ObjectServiceFactory;
import services.IHelloWorldTest;
public class SayHello {
public String say(String name)
{
String result="";
Service srvcModel = new ObjectServiceFactory().create(IHelloWorldTest.class);
XFireProxyFactory factory =
new XFireProxyFactory(XFireFactory.newInstance().getXFire());
String helloWorldURL = "http://localhost:8080/HelloWorld/services/HelloWorldTest";
try {
IHelloWorldTest srvc = (IHelloWorldTest)factory.create(srvcModel, helloWorldURL);
result = srvc.sayHello(name);
} catch (MalformedURLException e) {
e.printStackTrace();
}finally{
return result;}
}
}
--------------------------------------------------------------
IHelloWorldTest .java
---------------------------------------------------------------
package services;
public interface IHelloWorldTest {
public String sayHello(String message);
}
-----------------------------------------------------------------
创å¾index.jspåQŒbody部分
-----------------------
<form name="form1" action="say.jsp" method="POST">
您的大ååQ?lt;input name="userName" type="text"/> <input value="æ交" type="submit"/>
</form>
-------------------------------
创å¾say.jsp,body部分
----------------------------------------------------------------
<%String name=(String)request.getParameter("userName");
String result=new SayHello().say(name);
%>
webService˜qœç¨‹è°ƒç”¨¾l“æžœåQ?<%=result %>
------------------------------------------------------------------------
˜q行下测试ï¼OK
天空è‹èŒ« 2007-09-07 09:49 å‘表评论
]]>- changefreq:™åµé¢å†…容更新频率ã€?
- lastmod:™åµé¢æœ€åŽä¿®æ”ÒŽ—¶é—?
- loc:™åµé¢æ°æ€¹…链接地å€
- priority:相对于其他页é¢çš„优先æ?
- url:相对于å‰4ä¸ªæ ‡½{„¡š„çˆ¶æ ‡½{?
- urlset:相对于å‰5ä¸ªæ ‡½{„¡š„çˆ¶æ ‡½{?
- <urlset xmlns="http://www.google.com/schemas/sitemap/0.84">
˜q™ä¸€è¡Œå®šä¹‰äº†æ¤xmlæ–‡äšg的命å空é—ß_¼Œç›¸å½“于网™å‰|–‡ä»¶ä¸çš?lt;html>æ ‡ç¾ä¸€æ ïLš„作用ã€? <url> ˜q™æ˜¯å…·ä½“æŸä¸€ä¸ªé“¾æŽ¥çš„定义入å£åQŒä½ 所希望展示在SiteMapæ–‡äšgä¸çš„æ¯ä¸€ä¸ªé“¾æŽ¥éƒ½è¦ç”¨<url>å’?lt;/url>包å«åœ¨é‡Œé¢ï¼Œ˜q™æ˜¯å¿…须的ã€?<loc>http://duduwolf.winzheng.com</loc> ç”?lt;loc>æ述出具体的链接地å€åQŒè¿™é‡Œéœ€è¦æ³¨æ„的是链接地å€ä¸çš„一些特ŒDŠå—½W¦å¿…™å»è{æ¢äØ“XML(HTML)定义的è{义嗽W¦ï¼Œå¦‚下表：å—符 转义åŽçš„å—符 HTMLå—符 å—符¾~–ç and(å’? & & & å•å¼•å?/td> ' ' ' åŒå¼•å?/td> " " " 大于å?/td> > > > ž®äºŽå?/td> < < < <lastmod>2005-06-03T04:20:32-08:00</lastmod> <lastmod>是用æ¥æŒ‡å®šè¯¥é“¾æŽ¥çš„最åŽæ›´æ–°æ—¶é—ß_¼Œ˜q™ä¸ªå¾ˆé‡è¦ã€‚Google的机器äh会在索引æ¤é“¾æŽ¥å‰å…ˆå’Œä¸Šæ¬¡ç´¢å¼•è®°å½•çš„最åŽæ›´æ–°æ—¶é—´è¿›è¡Œæ¯”较，如果旉™—´ä¸€æ ·å°±ä¼šèŸ©˜q‡ä¸å†çƒ¦å¼•ã€‚æ‰€ä»¥å¦‚æžœä½ çš„é“¾æŽ¥å†…å®¹åŸºäºŽä¸Š‹Æ¡Google索引时的内容有所改å˜åQŒåº”该更新该旉™—´åQŒè®©Google下次索引时会é‡æ–°å¯¹è¯¥é“¾æŽ¥å†…容˜q›è¡Œåˆ†æžå’Œæå–关键å—。这里必™åÈ”¨ISO 8601ä¸æŒ‡å®šçš„æ—‰™—´æ ¼å¼˜q›è¡Œæè¿°åQŒæ ¼å¼åŒ–çš„æ—¶é—´æ ¼å¼å¦‚下：- òqß_¼šYYYY(2005)
- òq´å’Œæœˆï¼šYYYY-MM(2005-06)
- òq´æœˆæ—¥ï¼šYYYY-MM-DD(2005-06-04)
- òq´æœˆæ—¥å°æ—¶åˆ†é’Ÿï¼šYYYY-MM-DDThh:mmTZD(2005-06-04T10:37+08:00)
- òq´æœˆæ—¥å°æ—¶åˆ†é’Ÿç§’åQšYYYY-MM-DDThh:mmTZD(2005-06-04T10:37:30+08:00)
<changefreq>always</changefreq> ç”¨è¿™ä¸ªæ ‡½{‘Ö‘Šè¯‰Googleæ¤é“¾æŽ¥å¯èƒ½ä¼šå‡ºçŽ°çš„更新频率，比如首页肯定ž®Þp¦ç”¨always(¾l常)åQŒè€Œå¯¹äºŽå¾ˆä¹…å‰çš„链接或者ä¸å†æ›´æ–°å†…容的链接ž®±å¯ä»¥ç”¨yearly(æ¯å¹´)。这里å¯ä»¥ç”¨æ¥æ˜q°çš„å•è¯å…Þp¿™å‡ 个åQ?always", "hourly", "daily", "weekly", "monthly", "yearly"åQŒå…·ä½“å«ä¹‰æˆ‘ž®×ƒ¸ç”¨è§£é‡Šäº†å§ï¼Œå…‰çœ‹å•è¯çš„æ„æ€å°±æ˜Žç™½äº†ã€?<priority>1.0</priority> <priority>是用æ¥æŒ‡å®šæ¤é“¾æŽ¥ç›¸å¯¹äºŽå…¶ä»–链接的优先æƒæ¯”å€û|¼Œæ¤å€¼å®šäº?.0 - 1.0之间- ˜q˜æœ‰</url>å’?lt;/urlset>åQŒè¿™ä¸¤ä¸ªž®±æ˜¯æ¥å…³é—xmlæ ‡ç¾çš„，˜q™å’ŒHTMLä¸çš„</body>å’?lt;/html>是一个é“ç?
- å¦å¤–需è¦æ³¨æ„çš„æ˜?/strong>åQŒè¿™ä¸ªxmlæ–‡äšg必须是utf-8çš„ç¼–ç æ ¼å¼ï¼Œä¸ç®¡ä½ 是手动生战q˜æ˜¯é€šè¿‡ä»£ç 生æˆåQŒå¾è®®æœ€å¥½æ£€æŸ¥ä¸€ä¸‹xmlæ–‡äšg是å¦æ˜¯utf-8¾~–ç åQŒæœ€½Ž€å•çš„æ–ÒŽ³•ž®±æ˜¯ç”¨è®°äº‹æœ¬æ‰“å¼€xml然åŽå¦å˜ä¸ºæ—¶é€‰æ‹©¾~–ç (或è{æ¢å™¨)为UTF-8ã€?
天空è‹èŒ« 2007-08-28 16:36 å‘表评论
]]>web.xml
<?xml version="1.0" encoding="GB18030"?>
<web-app version="2.4"
xmlns=" xmlns:xsi=" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
<filter>
<filter-name>webwork</filter-name>
<filter-class>com.opensymphony.webwork.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>webwork</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
xwork.xml
<!DOCTYPE xwork PUBLIC "-//OpenSymphony Group//XWork 1.0//EN"
"
import com.opensymphony.xwork.ActionSupport;
/**
* @author $author
*/
@SuppressWarnings("serial")
public class HelloWorld extends ActionSupport{
private String message;
private String name;
/**
* @see com.opensymphony.xwork.Action#execute()
*/
public String execute() throws Exception
{
if(name==null||name.equals("")||name.equals("world")){
addFieldError("name","blank names or names of 'world' are not allowed!");
return INPUT;
}
message ="hello "+name+"!\n";
message+="this is the time is: "+System.currentTimeMillis();
return SUCCESS;
}
/**
* @return the name
*/
public String getName() {
return name;
}
/**
* @param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* @return the message
*/
public String getMessage() {
return message;
}
}
]]>
是由于没有酾|®ï¼šcurrent_session_context_class
在hibernateçš„é…¾|®æ–‡ä»¶ä¸å¢žåŠ <property name="current_session_context_class">thread</property>
åŽŸå› åQšå½“ä½ ä‹Éç”?Hibernate session factoryçš„getCurrentSession() å‡½æ•°æ—¶å€™ï¼Œä½ å¯èƒ½è§åˆ°è¿‡"No CurrentSessionContext configured!"
出现˜q™ä¸ªé—®é¢˜åQŒæ˜¯å› äØ“ä½ æ²¡æœ‰æ£¼‹®é…¾|?Hibernate internal session context management .
天空è‹èŒ« 2007-05-10 13:19 å‘表评论
]]>JDK下é¢æœ‰ä¸€ä¸ªéžå¸”R‡è¦çš„目录åQŒå³åQ?$JAVA_HOME/jre/libåQŒå¤§å®¶ç”¨å¾—最普éçš„å°±æ˜?JAVA_HOME/jre/lib/ext目录åQˆå¯ä»¥æ”¾¾|®å¸¸ç”¨çš„JAR扩展包）了，我喜‹Æ¢å°†jtds-1.2.jaræ–‡äšg拯‚´åˆ°æ¤ç›®å½•ä¸‹ï¼Œå½“è¿è¡Œæ‰“包好的JARæ—Óž¼Œä¸éœ€è¦äØ“æ¯ä¸€ä¸ªJARé…置数æ®åº“é©±åŠ¨åŠ è½½èµ\径（当然åQŒä½ 也å¯ä»¥å°†jtds-1.2.jaråŠ å…¥åˆ°ç³»¾lŸçŽ¯å¢ƒå˜é‡ä¸åQŒåªæ˜¯ä½ å¾—Reboot your computer而已åQ‰ã€?br />
好了åQŒä¸‹é¢è¨€å½’æ£ä¼ ï¼Œå¦‚æžœä½ ç”¨myeclipseé…置了resinæœåŠ¡å™¨ï¼Œä½ 会å‘现myeclipseòq¶ä¸èƒ½å¯åŠ¨resinåQŒè€Œåœ¨æŽ§åˆ¶åîC¸Šæ‰“å°å‡ºæ¥çš„是resin.conf:241: Required file '\conf\app-default.xml' can not be read for resin:import.åQŒå¾ˆæ˜Žæ˜¾åQŒæ˜¯¾pÈ»Ÿæ‰¾ä¸åˆ°app-default.xml'æ–‡äšgåQŒè€Œè¿™ä¸ªæ–‡ä»¶ç¡®å®žåœ¨$RESIN_HOME/conf/目录下，打开resin.confåQŒå®šä½åˆ°133行，å‘现é…置文äšg是这æ ïLš„åQ?lt;resin:import path="${resin.home}/conf/app-default.xml"/>åQŒå› ä¸?{resin.home}/ž®±æ˜¯Resin的当å‰ç›®å½•ï¼Œæ‰€ä»¥æˆ‘们å¯ä»¥æ¢æˆ?lt;resin:import path="./conf/app-default.xml"/>åQŒå†å¯åŠ¨åQŒOKã€?br />
resin.conf里题q˜æœ‰ä¸€ä¸ªåœ°æ–ÒŽ¯”较有æ„æ€ï¼Œä¸”看211行代ç ：<web-app-deploy path="webapps"/>åQŒç³»¾lŸé…¾|®çš„Web应用目录ä¸?RESIN_HOME/webappsåQŒè€ŒEclipse工程å‘布åŽæ˜¯åœ?RESIN_HOME/deployåQŒæ‰€ä»¥æˆ‘们干脆就ä¸ç”¨myeclipse里的站点å‘布功能åQŒç›´æŽ¥ä¿®æ”¹resin.confæ–‡äšgåQŒåŠ 载一个外部目录，ž®†å®ƒæ‰‹æŒ‡å‘ä½ çš„å·¥½E‹ï¼Œæ‰‘Öˆ°å¦‚下代ç åQ?40行）<web-app id="/" root-directory="webapps/ROOT"/>åQŒåœ¨åŽé¢åŠ 上<web-app id="/import" root-directory="D:/eclipse/work/Import/WebRoot"/>ã€?br />
好åƒé—®é¢˜˜q˜ä¸æ¢è¿™ä¹ˆç®€å•ï¼Œå› äؓ我的D:/eclipse/work/Import/WebRoot工程是用Struts框架开å‘çš„åQŒæ‰€æœ‰åœ¨resinå¯åŠ¨import的时候，报了如下的错误：
javax.xml.parsers.SAXParserFactory: org.apache.xerces.jaxp.SAXParserFactoryImpl
XML解释器的错误åQŒé¡ºä¾¿åœ¨Google上一æœï¼Œæ‰‘Öˆ°äº†ä¸‰¿U解军_Šžæ³•ï¼Œå—推èçš„æ–ÒŽ¡ˆå¦‚下åQ?br />åœ?$JAVA_HOME/jre/lib目录下新建endorsed目录åQˆå¦‚果没有的è¯ï¼‰åQŒç„¶åŽå°†ä½ å·¥½E‹lib目录下的xercesImpl.jar拯‚´åˆ°åˆšå»ºçš„那个目录里é¢åQŒé—®é¢˜å³å¯è§£å†Ÿë€?br />
ä¸æŽ¨è在$JAVA_HOME/jre/lib下é¢æ–°å¾å†…容为javax.xml.parsers.SAXParserFactory: org.apache.xerces.jaxp.SAXParserFactoryImplçš„jaxp.propertiesæ–‡äšgåQŒå½“ç„Óž¼Œå¦‚æžœä½ å‡†å¤‡å¼ºè¡Œè¿™ä¹ˆå¹²çš„è¯åQŒä½ çš„Tomcatž®±åªèƒ½æš—æ— å¤©æ—¥äº†ã€?br />
下é¢æ˜¯é™„åŠ å†…å®?br />
附一åQšApache与Resin集æˆ
1. 更改Apache的文档目录：在httpd.confä¸æ‰¾åˆ°DocumentRootåQŒå°†å…¶åŽåŒå¼•å·ä¸çš„内å®ÒŽ¢æˆ?D:/HttpServer/webapps/"
2. é…ç½®Apacheçš„Resin模å—åQšåœ¨httpd.conf最åŽæ·»åŠ 如下代ç ?br />     LoadModule caucho_module "D:/HttpServer/resin/win32/apache-2.2/mod_caucho.dll"
     <IfModule mod_caucho.c>
      ResinConfigServer localhost 6800
      CauchoStatus yes
     </IfModule>
3. 更改默认的访问文ä»Óž¼šåœ¨httpd.confä¸æ‰¾åˆ°DirectoryIndex åQŒåœ¨å…¶åŽæ·ÕdŠ index.jsp index.php
     注æ„åQšæ¯ä¸ªæ–‡ä»¶ä¹‹é—´ç”¨½Iºæ ¼é—´éš”å¼€
4. Resin虚拟目录é…ç½®åQšåœ¨resin.confä¸æ‰¾åˆ°å¦‚下行<host id="" root-directory=".">åQŒç„¶åŽåŠ å…?br />     <web-app id="/import" root-directory="D:/HttpServer/webapps/import"/>
     idä¸ø™®¿é—®èµ\径，root-directory为文档目录所在èµ\å¾?br />5. 讄¡½®Resinä¸ø™‡ªå¯åŠ¨åQšä½ 必须先在¾pÈ»ŸçŽ¯å¢ƒå˜é‡ä¸é…¾|®JAVA_HOMEåQŒç„¶åŽåœ¨å‘½ä×o行窗å£ä¸˜q›å…¥Resin目录åQŒè¾“å…¥httpd -installåQˆå®‰è£…Resin为Windows¾pÈ»ŸæœåŠ¡åQ‰ï¼Œhttpd -removeåQˆç§»é™¤â€¦â€¦ï¼‰
¾l过以上æ¥éª¤åQŒResinž®±å¯ä»¥ç›‘å¬å¤„ç†æ‰€æœ‰Apacheä¸èƒ½å¤„ç†çš„æ–‡ä»Óž¼ŒåŒ…括.jsp, .doåŠå…¶å®ƒæŽ§åˆ¶å™¨è·¯å¾„åQŒåƈåŒæ—¶è§£å†³äº†ç”¨80端å£è®‰K—®æ—¶å›¾ç‰‡ç›¸å¯¹èµ\径ä¸å¯¹çš„问题
附二åQšApacheä¸åŠ å…¥PHP处ç†æ¨¡å—åQŒåƈ且å±è”½Resin3.1çš„PHP解释模å—
1. å±è”½resinçš„PHP处ç†æ¨¡å—åQšresinä»?.0开始支æŒphpåQŒå…¶3.1版本的PHP解释é…置是在app-default.xmlä¸ï¼ˆä¸Žresin.confåŒä¸€ä¸ªç›®å½•ï¼‰åQŒåªè¦å¯¹servleté…置比较熟悉的都能在app-default.xmlä¸è½»æ˜“å±è”½PHP解释功能åQŒæ‰“å¼€app-default.xmlåŽï¼Œç”?lt;!-- -->å±è”½å¦‚下代ç å›_¯åQ?br />     <servlet servlet-name="resin-php"
          servlet-class="com.caucho.quercus.servlet.QuercusServlet">
     </servlet>
     <servlet-mapping url-pattern="*.php" servlet-name="resin-php"/>
     <welcome-file>index.php</welcome-file>
2. é…ç½®Apacheçš„PHP处ç†æ¨¡å—åQšåœ¨httpd.conf最åŽæ·»åŠ 如下代ç （我的PHP是装在D:/HttpServer/php5åQ?br />     ## Add php5 module
     LoadModule php5_module "D:/HttpServer/php5/php5apache2_2.dll"
     AddType application/x-httpd-php .php
     # Configure php.ini path
     PHPIniDir "D:/HttpServer/php5/"
呵呵åQŒå› 为Resinçš„PHPé…ç½®ä¸å¤ªç†Ÿæ‚‰åQŒç½‘上的资料也比较少åQŒæ‰€ä»¥è¿˜æ˜¯ç”¨äº†Apache+PHP的处ç†æ–¹å¼ã€?br />
天空è‹èŒ« 2007-03-30 14:27 å‘表评论
]]>属于åQšjava.util包ã€?/span>
åQ‘ã€æž„é€ å‡½æ•°ã€?/span>
StringBuffer¾cÈš„使用æ–ÒŽ³• http://www.aygfsteel.com/guming123416/archive/2006/11/29/84240.html天空è‹èŒ« Wed, 29 Nov 2006 02:15:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/11/29/84240.html http://www.aygfsteel.com/guming123416/archive/2006/11/29/84240.html#Feedback StringBufferåQšStringBuffer¾cÕdž‹
æè¿°åQšåœ¨å®žé™…应用ä¸ï¼Œ¾l常回é‡åˆ°å¯¹å—符串进行动æ€ä¿®æ”V€‚这时候，String¾cÈš„功能å—到é™åˆ¶åQŒè€ŒStringBuffer¾cÕd¯ä»¥å®Œæˆå—½W¦ä¸²çš„动æ€æ·»åŠ ã€æ’入和替梽{‰æ“作ã€?/span>
åQ‘ã€æž„é€ å‡½æ•°ã€?/span>
-
StringBuffer() åQšæž„é€ ä¸€ä¸ªæ²¡æœ‰ä“Q何嗽W¦çš„StringBuffer¾c…R€?br />StringBuffer(int length) åQ?åQšæž„é€ ä¸€ä¸ªæ²¡æœ‰ä“Q何嗽W¦çš„StringBuffer¾c»ï¼Œòq¶ä¸”åQŒå…¶é•¿åº¦ä¸ºlengthã€?br />StringBuffer(String str) åQšä»¥str为åˆå§‹å€¼æž„é€ ä¸€ä¸ªStringBuffer¾c…R€?/ul>
JBuilderå¼€å‘常用的åä¹ä¸ªå¿«æ·é”® http://www.aygfsteel.com/guming123416/archive/2006/08/07/62202.html天空è‹èŒ« Mon, 07 Aug 2006 09:22:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/08/07/62202.html http://www.aygfsteel.com/guming123416/archive/2006/08/07/62202.html#Feedback
　　2  Ctrl+Alt+P     昄¡¤º/éšè—™å¹ç›®é¢æ¿
　　3  Ctrl+Alt+C     昄¡¤º/éšè—代ç 与设计é¢æ?br />
　　4  Ctrl+Alt+S     昄¡¤º/éšè—¾l“æž„é¢æ¿
　　5  Ctrl+Alt+M     昄¡¤º/éšè—消æ¯é¢æ¿
　　6  Ctrl+Alt+U     昄¡¤º/éšè—状æ€æ
　　7  Ctrl+Alt+Z     昄¡¤º/éšè—™å¹ç›®ã€ç»“æž„ã€ä¿¡æ¯é¢æ?br />
　　8  Ctrl+B         选择Window-〉Swich选项
　　9  Ctrl+X         剪切
　　10 Ctrl+V         ¾_˜è„“
　　11 Ctrl+C         å¤åˆ¶
　　12 Ctrl+J         ‹È€‹zÖM»£ç 模å?br />
　　13 Ctrl+Shift+H   ˜q›å…¥æ–ÒŽ³•çš„括å?),昄¡¤ºå‚æ•°æ示½H—å£
　　14 Ctrl+F         打开查询ã€æ›¿æ¢çª—å?br />
　　15 Ctrl+-         打开¾cÀLŸ¥è¯¢çª—å?br />
　　16 F5             ½E‹åºåŠ å…¥æ–点
　　17 F8             é€è¡Œ˜q行代ç
　　18 F4             多行˜q行代ç
　　19 Ctrl+é¼ æ ‡å³é”®Â  昄¡¤ºè¯¦ç»†çš„å˜é‡ä¿¡æ?br />
　　以上19æ¡æ˜¯æˆ‘在开å‘ä¸å¸¸ç”¨å¿«æ·é”®ï¼Œå¯ÒŽé«˜å¼€å‘速度应该有 Â?br />天空è‹èŒ« 2006-08-07 17:22 å‘表评论]]>如何使用log4j常è§æ—¥å¿— http://www.aygfsteel.com/guming123416/archive/2006/07/04/log4j.html天空è‹èŒ« Tue, 04 Jul 2006 06:04:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/07/04/log4j.html http://www.aygfsteel.com/guming123416/archive/2006/07/04/log4j.html#Feedback log4j.properties é…置文äšg代ç åQ?br /># Attach appender A1 to root. Set root level to Level.DEBUG. log4j.rootLogger=INFO, A1,A4
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.Threshold=ERRORlog4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%p [%t] %c{2} (%M:%L) - %m%n
log4j.appender.A4=org.apache.log4j.DailyRollingFileAppender
log4j.appender.A4.file=D:\\Java\\logs\\yeming.log
log4j.appender.A4.Encoding=GBK
log4j.appender.A4.DatePattern='.'yyyy-MM-dd
log4j.appender.A4.layout=org.apache.log4j.PatternLayout
log4j.appender.A4.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%c]-[%p] %m%n
使用代ç åQ?br />package com.javawoker.yeming.jiemie.database;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.sql.DataSource;
import org.apache.log4j.Logger;
/**
 *@author å¶æ˜Ž ---guming123416@gmail.com
 *@version $Id: v 1.01 2006/06/38 16:09:14 teodord Exp $
 */
public class Pubconn {
Â
 /*
 * 创徿U有å˜é‡conn为数æ®åº“˜qžæŽ¥å¯¹è±¡ä¸Connection
 * 创徿U有å˜é‡dsye为数æ®åº“˜qžæŽ¥æ± çš„DataSource
 */
Â
 private Connection conn;
 private DataSource dsye;
 private static Logger log=Logger.getLogger(Pubconn.class);
 /*
 * 创å¾æž„é€ å‡½æ•°PubconnåQŒåœ¨å»ºç«‹classä¸åŠ 载数æ®æºçš„InitialContext
 */
 public Pubconn()
 {
  try{
   Context initCtx=new InitialContext();
   if(initCtx==null)
   {
    throw new Exception("ä¸èƒ½åŠ è²æ–‡äšgContext");
   }
   dsye=(javax.sql.DataSource)initCtx.lookup("jdbc/yeming");
  }catch(Exception ex)
  {
   ex.printStackTrace();
   log.error("åœ¨åŠ æ ½æ•°æ®åº“˜qžæŽ¥æ± 时间å‘生错è¯?+ex.getMessage());
  }
 }
 /*
 * ä»Žè¿žæŽ¥æ± ä¸å–å‡ÞZ¸€æ¡è¿žæŽ¥å˜é‡?br /> *
 */
 public Connection getConn()
 {
  try{
   conn=dsye.getConnection();
  }catch(SQLException ex)
  {
   ex.printStackTrace();
   log.error("获得˜qžæŽ¥å¯¹è±¡CONNæ—‰™—´å‘生错误"+ex.getMessage());
  }
  return conn;
 }
 /*
 * å…³é—æ•°æ®åº“连接，释放资æº
 */
 public void closeConn(Connection conn)
 {
  try{
   if(conn!=null)
   {
    conn.close();
    conn=null;
   }
  }catch(SQLException ex)
  {
   ex.printStackTrace();
   log.error("å…³é—CONNæ—‰™—´å‘生错误"+ex.getMessage());
  }
 }}
天空è‹èŒ« 2006-07-04 14:04 å‘表评论]]>使用weblogicæ•°æ®æºå¤§å…?/title><link>http://www.aygfsteel.com/guming123416/archive/2006/07/04/weblogic.html</link><dc:creator>天空è‹èŒ«</dc:creator><author>天空è‹èŒ«</author><pubDate>Tue, 04 Jul 2006 05:28:00 GMT</pubDate><guid>http://www.aygfsteel.com/guming123416/archive/2006/07/04/weblogic.html</guid><wfw:comment>http://www.aygfsteel.com/guming123416/comments/56518.html</wfw:comment><comments>http://www.aygfsteel.com/guming123416/archive/2006/07/04/weblogic.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/guming123416/comments/commentRss/56518.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/guming123416/services/trackbacks/56518.html</trackback:ping><description><![CDATA[ <p>首先创å¾weblogicæ•°æ®æºã€?br />创å¾ä¸€ä¸ªjavabeanå–å¾—æ•°æ®æºä¸çš„连接CONN<br />代ç åQ?br />/**<br /> * ½E‹åºå¼€å‘日期：2006-6-28-16:09:14 <br /> * javaworker.cnä¸ç¨‹åºå‘˜åQšå¶æ˜Žå¼€å?br /> * ½E‹åºä½œç”¨åQšä»Ž˜qžæŽ¥æ± ä¸å–出一æ¡è®°å½•ï¼Œä½¿ç”¨åˆ›å¾æ•°æ®åº“连接，以åŠé‡Šæ”¾è¯¥è¿žæŽ?br /> * ½E‹åºå¼€å‘：<br /> */<br />package com.javawoker.yeming.jiemie.database;<br />import java.sql.Connection;<br />import java.sql.SQLException;<br />import javax.naming.Context;<br />import javax.naming.InitialContext;<br />import javax.sql.DataSource;<br />import org.apache.log4j.Logger;<br />/**<br /> <a href="mailto:*@author">*@author</a> å¶æ˜Ž <a href="mailto:---guming123416@gmail.com">---guming123416@gmail.com</a><br /> <a href="mailto:*@version">*@version</a> $Id: v 1.01 2006/06/38 16:09:14 teodord Exp $<br /> */<br />public class Pubconn {<br /> <br /> /*<br /> * 创徿U有å˜é‡conn为数æ®åº“˜qžæŽ¥å¯¹è±¡ä¸Connection<br /> * 创徿U有å˜é‡dsye为数æ®åº“˜qžæŽ¥æ± çš„DataSource<br /> */<br /> <br /> private Connection conn;<br /> private DataSource dsye;<br /> private static Logger log=Logger.getLogger(Pubconn.class);<br /> /*<br /> * 创å¾æž„é€ å‡½æ•°PubconnåQŒåœ¨å»ºç«‹classä¸åŠ 载数æ®æºçš„InitialContext<br /> */<br /> public Pubconn()<br /> {<br />  try{<br />   Context initCtx=new InitialContext();<br />   if(initCtx==null)<br />   {<br />    throw new Exception("ä¸èƒ½åŠ è²æ–‡äšgContext");<br />   }<br />   dsye=(javax.sql.DataSource)initCtx.lookup("jdbc/yeming");<br />  }catch(Exception ex)<br />  {<br />   ex.printStackTrace();<br />   log.error("åœ¨åŠ æ ½æ•°æ®åº“˜qžæŽ¥æ± 时间å‘生错è¯?+ex.getMessage());<br />  }<br /> }<br /> /*<br /> * ä»Žè¿žæŽ¥æ± ä¸å–å‡ÞZ¸€æ¡è¿žæŽ¥å˜é‡?br /> * <br /> */<br /> public Connection getConn()<br /> {<br />  try{<br />   conn=dsye.getConnection();<br />  }catch(SQLException ex)<br />  {<br />   ex.printStackTrace();<br />   log.error("获得˜qžæŽ¥å¯¹è±¡CONNæ—‰™—´å‘生错误"+ex.getMessage());<br />  }<br />  return conn;<br /> }<br /> /*<br /> * å…³é—æ•°æ®åº“连接，释放资æº<br /> */<br /> public void closeConn(Connection conn)<br /> {<br />  try{<br />   if(conn!=null)<br />   {<br />    conn.close();<br />    conn=null;<br />   }<br />  }catch(SQLException ex)<br />  {<br />   ex.printStackTrace();<br />   log.error("å…³é—CONNæ—‰™—´å‘生错误"+ex.getMessage());<br />  }<br /> }</p> <p>}<br />然åŽå»ºç«‹è°ƒç”¨™åµé¢<br />代ç 如下åQ?br /><br /><%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="GBK" contentType="text/html charset=gbk"%><br /><jsp:useBean id="yeconn" scope="page" class="com.javawoker.yeming.jiemie.database.Pubconn"></jsp:useBean><br /><%<br />Connection conn=yeconn.getConn();<br />Statement stmt=conn.createStatement();<br />String sql="select * from combasicinfo";<br />ResultSet rs=stmt.executeQuery(sql);<br />while(rs.next())<br />{<br /> out.println(rs.getInt(1));<br /> out.println(rs.getString(2));<br />}<br />rs.close();<br />stmt.close();<br />yeconn.closeConn(conn);<br />%><br /></p> <img src ="http://www.aygfsteel.com/guming123416/aggbug/56518.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/guming123416/" target="_blank">天空è‹èŒ«</a> 2006-07-04 13:28 <a href="http://www.aygfsteel.com/guming123416/archive/2006/07/04/weblogic.html#Feedback" target="_blank" style="text-decoration:none;">å‘表评论</a></div>]]></description></item><item><title>求救 http://www.aygfsteel.com/guming123416/archive/2006/06/27/55324.html天空è‹èŒ« Tue, 27 Jun 2006 06:13:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/06/27/55324.html http://www.aygfsteel.com/guming123416/archive/2006/06/27/55324.html#Feedback 天空è‹èŒ« 2006-06-27 14:13 å‘表评论]]>今天åˆé‡åˆîC¸€ä¸ªé—®é¢?/title><link>http://www.aygfsteel.com/guming123416/archive/2006/06/24/54837.html</link><dc:creator>天空è‹èŒ«</dc:creator><author>天空è‹èŒ«</author><pubDate>Sat, 24 Jun 2006 02:29:00 GMT</pubDate><guid>http://www.aygfsteel.com/guming123416/archive/2006/06/24/54837.html</guid><wfw:comment>http://www.aygfsteel.com/guming123416/comments/54837.html</wfw:comment><comments>http://www.aygfsteel.com/guming123416/archive/2006/06/24/54837.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/guming123416/comments/commentRss/54837.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/guming123416/services/trackbacks/54837.html</trackback:ping><description><![CDATA[我将æœåŠ¡å™¨é…¾|®äº†é›†ç¾¤æœåŠ¡åŽï¼Œå‘现é‡è§ä¸€ä¸ªé—®é¢˜ï¼Œä¸¤ä¸ªæœåŠ¡å™¨ï¼Œä¸¤ä¸ªweb应用åQŒè¿™æ ·å°±é€ æˆäº†ç”¨æˆ·ä¸Šä¼ 图片的旉™—´åªæœ‰ä¸€ä¸ªæœåŠ¡å¤„ç†äº†åQŒä¸Šä¼ 的囄¡‰‡ž®±åªèƒ½åˆ°ä¸€ä¸ªweb应用ä¸ï¼Œ˜q™æ ·å¦ä¸€ä¸ªåœ¨å¤„ç†çš„时间就找ä¸åˆ°å›¾ç‰‡ï¼Œ ä¸ÞZº†è§£å†³˜q™ä¸ªé—®é¢˜åQŒæˆ‘想用两个æœåŠ¡å™¨åŒæ˜¯å…¬ç”¨ä¸€ä¸ªweb应用åQŒä½†æ˜¯è¿™æ ·åˆé€ æˆäº†sessionæ€ÀL˜¯å‡ºçŽ°é—®é¢˜åQŒä¸çŸ¥é“大家有没有比较好的解å†Ïx–¹æ³?img src ="http://www.aygfsteel.com/guming123416/aggbug/54837.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/guming123416/" target="_blank">天空è‹èŒ«</a> 2006-06-24 10:29 <a href="http://www.aygfsteel.com/guming123416/archive/2006/06/24/54837.html#Feedback" target="_blank" style="text-decoration:none;">å‘表评论</a></div>]]></description></item><item><title>é…ç½®tomcat集群 http://www.aygfsteel.com/guming123416/archive/2006/06/05/50436.html天空è‹èŒ« Mon, 05 Jun 2006 02:40:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/06/05/50436.html http://www.aygfsteel.com/guming123416/archive/2006/06/05/50436.html#Feedback 天空è‹èŒ« 2006-06-05 10:40 å‘表评论]]>关于tomcat集群é…置问题 http://www.aygfsteel.com/guming123416/archive/2006/06/02/49921.html天空è‹èŒ« Fri, 02 Jun 2006 05:23:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/06/02/49921.html http://www.aygfsteel.com/guming123416/archive/2006/06/02/49921.html#Feedback 天空è‹èŒ« 2006-06-02 13:23 å‘表评论]]>关于报表¾pÈ»Ÿ http://www.aygfsteel.com/guming123416/archive/2006/05/30/48932.html天空è‹èŒ« Tue, 30 May 2006 04:36:00 GMT http://www.aygfsteel.com/guming123416/archive/2006/05/30/48932.html http://www.aygfsteel.com/guming123416/archive/2006/05/30/48932.html#Feedback 天空è‹èŒ« 2006-05-30 12:36 å‘表评论]]>
Ö÷Õ¾Ö©Öë³ØÄ£°å£º
ƽÀÖÏØ|
¸£º£ÏØ|
°ºÈÊÏØ|
ÒËÕÂÏØ|
ËÉ×ÌÊÐ|
°ÍÌÁÏØ|
Ñ·¿ËÏØ|
½¨Ë®ÏØ|
ºÚɽÏØ|
ÀÖ°²ÏØ|
´ïÖÝÊÐ|
Ëç½ÏØ|
ÎäÒØÏØ|
¸§Ë³ÊÐ|
²ýÒØÊÐ|
ÉÏÈÄÏØ|
ÄÏƽÊÐ|
µÂÇåÏØ|
·ÚÎ÷ÏØ|
¹ÌÑôÏØ|
¿üÍÍÊÐ|
¶ýÔ´ÏØ|
ÖêÖÞÊÐ|
ÒÊË®ÏØ|
³Â°Í¶û»¢Æì|
ÄϲýÏØ|
Í©ÏçÊÐ|
Çç¡ÏØ|
ÕòƽÏØ|
»ôÁÖ¹ùÀÕÊÐ|
¶«¹âÏØ|
Àײ¨ÏØ|
³ÇÊÐ|
·î½ÚÏØ|
ÏÉÌÒÊÐ|
ÁùÖ¦ÌØÇø|
ãôÑôÏØ|
ÓñϪÊÐ|
ÀÈøÊÐ|
лͨÃÅÏØ|
ËçÖÐÏØ|
åQ’ã€æ–¹æ³•ã€?/span>
说明åQ?br />1. 所有方法å‡ä¸ºpublicåQ?br />2. ä¹¦å†™æ ¼å¼åQšïËE修饰½W¦ï¼½ã€€<˜q”回¾cÕdž‹> <æ–ÒŽ³•å（åQÕd‚数列表］åQ?gt;
如：
static int parseInt(String s) 表示åQšæ¤æ–ÒŽ³•åQˆparseIntåQ‰äØ“¾cÀL–¹æ³•ï¼ˆstaticåQ‰ï¼Œ˜q”回¾cÕdž‹ä¸ºï¼ˆintåQ‰ï¼Œæ–ÒŽ³•æ‰€éœ€å‚数为String¾cÕdž‹ã€?/span>
-
1. StringBuffer append(boolean b)
2. StringBuffer append(char c)
3. StringBuffer append(char[] str)
4. StringBuffer append(char[] str, int offset, int len)
5. StringBuffer append(double d)
6. StringBuffer append(float f)
7. StringBuffer append(int i)
8. StringBuffer append(long l)
9. StringBuffer append(Object obj)
10. StringBuffer append(String str)
11. StringBuffer append(StringBuffer sb)
以上的方法都是å‘å—ç¬¦ä¸²ç¼“å†²åŒºâ€œè¿½åŠ â€å…ƒç´ ，但是åQŒè¿™ä¸ªâ€œå…ƒç´ â€å‚æ•°å¯ä»¥æ˜¯å¸ƒå°”é‡ã€å—½W¦ã€å—½W¦æ•°¾l„ã€åŒ¾_‘Öº¦æ•°ã€æÕQç‚ÒŽ•°ã€æ•´åž‹æ•°ã€é•¿æ•´åž‹æ•°å¯¹è±¡ç±»åž‹çš„å—符丌Ӏ嗽W¦ä¸²å’ŒStringBuffer¾cÈ‰ã€‚å¦‚æžœæ·»åŠ çš„å—符‘…出了嗽W¦ä¸²¾~“冲区的长度åQŒJavaž®†è‡ªåŠ¨è¿›è¡Œæ‰©å……ã€?/ul>
String question = new String("1+1=");
int answer = 3;
boolean result = (1+1==3);
StringBuffer sb = new StringBuffer();
sb.append(question);
sb.append(answer);
sb.append('\t');
sb.append(result);
System.out.println(sb);
¾l“果为：
1+1=3 false
- 12. int capacity() åQšè¿”回当å‰StringBuffer对象åQˆå—½W¦ä¸²¾~“冲区）的æ€È©ºé—ß_¼Œè€Œéžå—符å·ä¸²çš„长度ã€?br />13. char charAt(int index) åQšåœ¨å½“å‰StringBuffer对象ä¸å–索引å·äØ“indexçš„å—½W¦ã€‚第一个嗽W¦çš„索引为â€?â€?br />14. StringBuffer delete(int start, int end) åQšåˆ 除当å‰StringBuffer对象ä¸ä»¥ç´¢å¼•å·start开始，到end¾l“æŸçš„å丌Ӏ?br />15. StringBuffer deleteCharAt(int index) åQšåˆ 除当å‰StringBuffer对象ä¸çƒ¦å¼•å·ä¸ºindexçš„å—½W¦ã€?br />16. void ensureCapacity(int minimumCapacity) åQšé‡æ–°è®¾¾|®å—½W¦å·ä¸²ç¼“冲区的æ€È©ºé—´ã€‚如果minimumCapacity大于当å‰çš„æ€È©ºé—ß_¼Œåˆ™æ–°çš„空间被讄¡½®åQšä¸€¿U结果是minimumCapacityåQ›å¦ä¸€¿U结果是{“è€ç©ºé—´â€ä¹˜2åŠ?}ã€?/ul>
StringBuffer sb1 = new StringBuffer(5);
StringBuffer sb2 = new StringBuffer(5);
sb1.ensureCapacity(6);
sb2.ensureCapacity(100);
System.out.println( "sb1.Capacity: " + sb1.capacity() );
System.out.println( "sb2.Capacity: " + sb2.capacity() );
¾l“果为：
sb1.Capacity: 12
sb2.Capacity: 100
- 17. void getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin) åQšä»Žå½“å‰StringBuffer对象的烦引å·srcBegin开始，到srcEnd¾l“æŸçš„åä¸ÔŒ¼Œèµ‹å€¼åˆ°å—符数组dstä¸ï¼Œòq¶ä¸”从dst的烦引å·dstBegin开始ã€?/ul>
StringBuffer sb = new StringBuffer("I love her!");
char[] i = {'I',' ','l','o','v','e',' ','y','o','u'};
sb.getChars(7,10,i,7);
System.out.println( "sb: " + sb );
¾l“果为：sb: I love her!
- 18. int indexOf(String str) åQšè¿”回当å‰StringBuffer对象ä¸ï¼Œ½W¬ä¸€ä¸ªæ»¡‘³strå串的佾|®ã€?br />19. int indexOf(String str, int fromIndex) åQšä»Žå½“å‰StringBuffer对象的fromIndex开始查找，˜q”回½W¬ä¸€ä¸ªæ»¡‘³strå串的佾|®ã€?br />20. StringBuffer insert(int offset, boolean b)
21. StringBuffer insert(int offset, char c)
22. StringBuffer insert(int offset, char[] str)
23. StringBuffer insert(int index, char[] str, int offset, int len)
24. StringBuffer insert(int offset, double d)
25. StringBuffer insert(int offset, float f)
26. StringBuffer insert(int offset, int i)
27. StringBuffer insert(int offset, long l)
28. StringBuffer insert(int offset, Object obj)
29. StringBuffer insert(int offset, String str)
以上的方法都是在当å‰StringBuffer对象ä¸æ’å…¥ä¸€ä¸ªå…ƒç´ ï¼Œåœ¨çƒ¦å¼•å·offset处æ’入相应的倹{€?br />30. int lastIndexOf(String str) åQšè¿”回当å‰StringBuffer对象ä¸ï¼Œæœ€åŽä¸€ä¸ªæ»¡‘³strå串的佾|®ã€?br />31. int lastIndexOf(String str, int fromIndex) åQšä»Žå½“å‰StringBuffer对象的fromIndex开始查找，˜q”回最åŽä¸€ä¸ªæ»¡‘³strå串的佾|®ã€?br />32. int length() åQšè¿”回当å‰StringBuffer对象åQˆå—½W¦ç¼“冲区åQ‰ä¸åQŒå—½W¦ä¸²çš„长度ã€?span style="COLOR: red">注æ„åQšæ¤æ–ÒŽ³•ä¸Žcapacity() ä¸åŒã€?/span>
33. StringBuffer replace(int start, int end, String str) åQšæ›¿æ¢å½“å‰StringBuffer对象的嗽W¦ä¸²ã€‚从start开始，到end¾l“æŸçš„ä½¾|®æ›¿æ¢æˆstrã€?br />34. StringBuffer reverse() åQšå°†å—符串翻转ã€?/ul>
StringBuffer sb = new StringBuffer("0123456789");
System.out.println( "sb.reverse(): " + sb.reverse() );
¾l“果为：sb.reverse(): 9876543210
- 35. void setCharAt(int index, char ch) åQšè®¾¾|®çƒ¦å¼•å·indexçš„å—½W¦äØ“chã€?br />36. void setLength(int newLength) åQšé‡æ–°è®¾¾|®å—½W¦ä¸²¾~“冲åŒÞZ¸å—符串的长度åQŒå¦‚æžœnewLengthž®äºŽå½“å‰çš„å—½W¦ä¸²é•¿åº¦åQŒå°†æˆªåŽ»å¤šä½™çš„å—½W¦ã€?/ul>
StringBuffer sb = new StringBuffer("0123456789");
sb.setLength(5);
System.out.println( "sb: " + sb );
¾l“果为：sb: 01234
- 37. String substring(int start) åQšå–当å‰StringBuffer对象ä¸ï¼Œä»Žstart开始到¾l“尾的å丌Ӏ?br />38. String substring(int start, int end) åQšå–当å‰StringBuffer对象ä¸ï¼Œä»Žstart开始到endçš„å丌Ӏ?br />39. String toString() åQšå°†å½“å‰StringBuffer对象转æ¢æˆString对象ã€?/ul>
天空è‹èŒ« 2006-11-29 10:15 å‘表评论]]>
1. StringTokenizer(String str) åQšæž„é€ ä¸€ä¸ªç”¨æ¥è§£æžstrçš„StringTokenizer对象。javaé»˜è®¤çš„åˆ†éš”ç¬¦æ˜¯â€œç©ºæ ¼â€ã€â€œåˆ¶è¡¨ç¬¦(‘\tâ€?â€ã€â€œæ¢è¡Œç¬¦(‘\nâ€?â€ã€â€œå›žè½¦ç¬¦(‘\râ€?â€ã€?br />2. StringTokenizer(String str, String delim) åQšæž„é€ ä¸€ä¸ªç”¨æ¥è§£æžstrçš„StringTokenizer对象åQŒåƈæ供一个指定的分隔½W¦ã€?br />3. StringTokenizer(String str, String delim, boolean returnDelims) åQšæž„é€ ä¸€ä¸ªç”¨æ¥è§£æžstrçš„StringTokenizer对象åQŒåƈæ供一个指定的分隔½W¦ï¼ŒåŒæ—¶åQŒæŒ‡å®šæ˜¯å¦è¿”回分隔符ã€?/ul>
åQ’ã€æ–¹æ³•ã€?/span>
说明åQ?br />1. 所有方法å‡ä¸ºpublicåQ?br />2. ä¹¦å†™æ ¼å¼åQšïËE修饰½W¦ï¼½ã€€<˜q”回¾cÕdž‹> <æ–ÒŽ³•å（åQÕd‚数列表］åQ?gt;
如：
static int parseInt(String s) 表示åQšæ¤æ–ÒŽ³•åQˆparseIntåQ‰äØ“¾cÀL–¹æ³•ï¼ˆstaticåQ‰ï¼Œ˜q”回¾cÕdž‹ä¸ºï¼ˆintåQ‰ï¼Œæ–ÒŽ³•æ‰€éœ€å‚数为String¾cÕdž‹ã€?/span>
- 1. int countTokens() åQšè¿”回nextTokenæ–ÒŽ³•è¢«è°ƒç”¨çš„‹Æ¡æ•°ã€‚å¦‚æžœé‡‡ç”¨æž„é€ å‡½æ•?å’?åQŒè¿”回的ž®±æ˜¯åˆ†éš”½W¦æ•°é‡?ä¾?)ã€?br />2. boolean hasMoreTokens() åQšè¿”回是å¦è¿˜æœ‰åˆ†éš”符ã€?br />3. boolean hasMoreElements() åQšç»“æžœåŒ2ã€?br />4. String nextToken() åQšè¿”回从当å‰ä½ç½®åˆîC¸‹ä¸€ä¸ªåˆ†éš”符的嗽W¦ä¸²ã€?br />5. Object nextElement() åQšç»“æžœåŒ4ã€?br />6. String nextToken(String delim) åQšä¸Ž4¾cÖM¼¼åQŒä»¥æŒ‡å®šçš„分隔符˜q”回¾l“æžœã€?/ul>
例ååQ?/span>
String s = new String("The Java platform is the ideal platform for network computing");
StringTokenizer st = new StringTokenizer(s);
System.out.println( "Token Total: " + st.countTokens() );
while( st.hasMoreElements() ){
System.out.println( st.nextToken() );
　　　　　　　　　　　}
¾l“果为：
Token Total: 10
The
Java
platform
is
the
ideal
platform
for
network
computing
ä¾?:
String s = new String("The=Java=platform=is=the=ideal=platform=for=network=computing");
StringTokenizer st = new StringTokenizer(s,"=",true);
System.out.println( "Token Total: " + st.countTokens() );
while( st.hasMoreElements() ){
System.out.println( st.nextToken() );
}
¾l“果为：
Token Total: 19
The
=
Java
=
platform
=
is
=
the
=
ideal
=
platform
=
for
=
network
=
computing
天空è‹èŒ« 2006-11-29 12:28 å‘表评论
]]>