锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲午夜成人精品电影在线观看,亚洲V无码一区二区三区四区观看 亚洲αv久久久噜噜噜噜噜 ,亚洲最大成人网色香蕉http://m.tkk7.com/lardern/zh-cnSat, 10 May 2025 21:39:14 GMTSat, 10 May 2025 21:39:14 GMT6010g鐨勬暟鎹簱瀵兼垚9i鐨?ORACLE EXP-00003: 鏈壘鍒版 (4,131) 鐨勫瓨鍌ㄥ畾涔?/title><link>http://m.tkk7.com/lardern/archive/2010/12/01/339521.html</link><dc:creator>Bom Wu</dc:creator><author>Bom Wu</author><pubDate>Wed, 01 Dec 2010 08:30:00 GMT</pubDate><guid>http://m.tkk7.com/lardern/archive/2010/12/01/339521.html</guid><wfw:comment>http://m.tkk7.com/lardern/comments/339521.html</wfw:comment><comments>http://m.tkk7.com/lardern/archive/2010/12/01/339521.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/lardern/comments/commentRss/339521.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/lardern/services/trackbacks/339521.html</trackback:ping><description><![CDATA[<span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> <div><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> <h3 id="" style="font-size: 16px; line-height: 1.5em; margin-top: 0px; margin-right: 0px; margin-bottom: 0.5em; margin-left: 0px; padding-top: 10px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: black; "><a id="aeaoofnhgocdbnbeljkmbjdmhbcokfdb-mousedown" style="color: #7d0000; font-weight: normal;">10g鐨勬暟鎹簱瀵兼垚9i鐨?/a></h3> <div><span style="font-family: 瀹嬩綋; line-height: normal; font-size: 14pt; color: #0c095a; white-space: nowrap;">ORACLE EXP-00003: 鏈壘鍒版 (4,131) 鐨勫瓨鍌ㄥ畾涔?/span></div> </span></div> 鐢╫racle9i鐨勫鎴風(fēng)榪炴帴10g鐨勬暟鎹簱錛岀劧鍚庢墽琛屼互涓嬭剼鏈?/span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">鍦ㄥ鍑哄墠, 榪炴帴鍒癝YS鐢ㄦ埛, 榪愯浠ヤ笅SQL:</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">CREATE OR REPLACE VIEW exu9tne (</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">tsno, fileno, blockno, length) AS</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">SELECT ts#, segfile#, segblock#, length</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">FROM sys.uet$</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">WHERE ext# = 1</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">UNION ALL</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">SELECT * FROM SYS.EXU9TNEB</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">瀵煎嚭瀹屾垚鍚庯紝鍐嶅鍘熻繖涓獀iew錛堝畾涔夊彲浠ラ氳繃user_views鐪嬪埌錛?瀵逛簬oracle9i鍜宱racle10g榪欎釜瀹氫箟閮界浉鍚岋細(xì)</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">CREATE OR REPLACE VIEW exu9tne (</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">tsno, fileno, blockno, length) AS</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">SELECT ts#, segfile#, segblock#, length</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">FROM sys.uet$</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "><br /> </span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; ">WHERE ext# = 1</span><span style="font-family: Arial, sans-serif, Helvetica, Tahoma; font-size: 12px; line-height: 18px; "> </span><img src ="http://m.tkk7.com/lardern/aggbug/339521.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/lardern/" target="_blank">Bom Wu</a> 2010-12-01 16:30 <a href="http://m.tkk7.com/lardern/archive/2010/12/01/339521.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>jdbc瀛樺彇CLOB JDK1.6鍚庢湁鏂扮殑鏂規(guī)硶http://m.tkk7.com/lardern/archive/2010/10/14/335154.htmlBom WuBom WuThu, 14 Oct 2010 08:09:00 GMThttp://m.tkk7.com/lardern/archive/2010/10/14/335154.htmlhttp://m.tkk7.com/lardern/comments/335154.htmlhttp://m.tkk7.com/lardern/archive/2010/10/14/335154.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/335154.htmlhttp://m.tkk7.com/lardern/services/trackbacks/335154.html
ps.setCharacterStream(4new StringReader("String""String".length());
鍙栵細(xì)
rs.getString("clob");

jdk 1.6浠ュ悗
鍙互浣跨敤
Clob clob=connetion.createClob();
Writer wr
=clob.setCharacterStream(0);
//瀵箇r鍐欏叆淇℃伅
ps.setClob(clob);


Bom Wu 2010-10-14 16:09 鍙戣〃璇勮
]]>
[杞琞linux璁″垝浠誨姟http://m.tkk7.com/lardern/archive/2009/09/17/295415.htmlBom WuBom WuThu, 17 Sep 2009 03:28:00 GMThttp://m.tkk7.com/lardern/archive/2009/09/17/295415.htmlhttp://m.tkk7.com/lardern/comments/295415.htmlhttp://m.tkk7.com/lardern/archive/2009/09/17/295415.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/295415.htmlhttp://m.tkk7.com/lardern/services/trackbacks/295415.htmlinux鎿嶄綔緋葷粺瀹氭椂浠誨姟緋葷粺 Cron 鍏ラ棬


銆銆cron鏄竴涓猯inux涓?鐨勫畾鏃舵墽琛屽伐鍏?錛屽彲浠ュ湪鏃犻渶浜哄伐騫查鐨勬儏鍐典笅榪愯浣滀笟銆傜敱浜嶤ron 鏄疞inux 鐨勫唴緗?鏈嶅姟錛屼絾瀹冧笉鑷姩璧鋒潵錛屽彲浠ョ敤浠ヤ笅鐨勬柟娉?鍚姩銆佸叧闂?榪欎釜鏈嶅姟:

銆銆/sbin/service crond start //鍚姩鏈嶅姟

銆銆/sbin/service crond stop //鍏抽棴鏈嶅姟

銆銆/sbin/service crond restart //閲嶅惎鏈嶅姟

銆銆/sbin/service crond reload //閲嶆柊杞藉叆閰嶇疆

銆銆浣犱篃鍙互灝嗚繖涓湇鍔″湪緋葷粺鍚姩鐨勬椂鍊欒嚜鍔ㄥ惎鍔?

銆銆鍦?etc /rc.d/rc.local 榪欎釜鑴氭湰鐨勬湯灝懼姞涓?

銆銆/sbin/service crond start

銆銆鐜板湪C ron榪欎釜鏈嶅姟宸茬粡鍦ㄨ繘紼嬮噷闈簡錛屾垜浠氨鍙互鐢ㄨ繖涓湇鍔′簡錛孋ron鏈嶅姟鎻愪緵浠ヤ笅鍑犵鎺ュ彛渚涘ぇ瀹朵嬌鐢?

銆銆1.鐩存帴鐢╟rontab 鍛戒護緙栬緫

銆銆cron鏈嶅姟鎻愪緵crontab鍛戒護鏉ヨ瀹歝ron鏈嶅姟鐨勶紝浠ヤ笅鏄繖涓懡浠ょ殑涓浜涘弬鏁?涓庤鏄?

銆銆crontab -u //璁懼畾鏌愪釜鐢ㄦ埛鐨刢ron鏈嶅姟錛屼竴鑸瑀oot 鐢ㄦ埛鍦ㄦ墽琛?榪欎釜鍛戒護鐨勬椂鍊欓渶瑕佹鍙傛暟

銆銆crontab -l //鍒楀嚭鏌愪釜鐢ㄦ埛cron鏈嶅姟鐨勮緇嗗唴瀹?

銆銆crontab -r //鍒犻櫎 娌′釜鐢ㄦ埛鐨刢ron鏈嶅姟

銆銆crontab -e //緙栬緫鏌愪釜鐢ㄦ埛鐨刢ron鏈嶅姟

銆銆姣斿璇磖oot鏌ョ湅鑷繁鐨刢ron璁劇疆:crontab -u root -l

銆銆鍐嶄緥濡傦紝root鎯沖垹闄red鐨刢ron璁劇疆:crontab -u fred -r

銆銆鍦ㄧ紪杈慶ron鏈嶅姟鏃訛紝緙栬緫鐨勫唴瀹規(guī)湁涓浜涙牸寮忓拰綰﹀畾錛岃緭鍏?crontab -u root -e

銆銆榪涘叆vi 緙栬緫妯″紡 錛岀紪杈戠殑鍐呭涓瀹氳絎﹀悎涓嬮潰鐨勬牸寮?*/1 * * * * ls >> /tmp/ls.tx t

浠誨姟璋冨害鐨刢rond甯擱┗鍛戒護
crond 鏄痩inux鐢ㄦ潵瀹氭湡鎵ц紼嬪簭鐨勫懡浠ゃ傚綋瀹夎瀹屾垚鎿嶄綔緋葷粺涔嬪悗錛岄粯璁や究浼?xì)鍚姩姝や徽d姟璋冨害鍛戒護銆俢rond鍛戒護姣忓垎閿轟細(xì)瀹氭湡媯鏌ユ槸鍚︽湁瑕佹墽琛岀殑宸ヤ綔錛屽鏋滄湁瑕佹墽琛岀殑宸ヤ綔渚夸細(xì)鑷姩鎵ц璇ュ伐浣溿?/span>

1銆乴inux浠誨姟璋冨害鐨勫伐浣滀富瑕佸垎涓轟互涓嬩袱綾伙細(xì)
    *緋葷粺鎵ц鐨勫伐浣滐細(xì)緋葷粺鍛ㄦ湡鎬ф墍瑕佹墽琛岀殑宸ヤ綔錛屽澶囦喚緋葷粺鏁版嵁銆佹竻鐞嗙紦瀛?br />     *涓漢鎵ц鐨勫伐浣滐細(xì)鏌愪釜鐢ㄦ埛瀹氭湡瑕佸仛鐨勫伐浣滐紝渚嬪姣忛殧10鍒嗛挓媯鏌ラ偖浠舵湇鍔″櫒鏄惁鏈夋柊淇★紝榪欎簺宸ヤ綔鍙敱姣忎釜鐢ㄦ埛鑷璁劇疆銆?/span>

2.crontab鍛戒護閫夐」:
    -u鎸囧畾涓涓敤鎴?
    -l鍒楀嚭鏌愪釜鐢ㄦ埛鐨勪換鍔¤鍒?
    -r鍒犻櫎鏌愪釜鐢ㄦ埛鐨勪換鍔?
    -e緙栬緫鏌愪釜鐢ㄦ埛鐨勪換鍔?/span>

3.cron鏂囦歡璇硶:
          鍒?nbsp;   灝忔椂   鏃?nbsp;     鏈?nbsp;     鏄熸湡     鍛戒護
        0-59  0-23  1-31  1-12    0-6    command    (鍙栧艱寖鍥?0琛ㄧず鍛ㄦ棩涓鑸竴琛屽搴斾竴涓換鍔?

4.璁頒綇鍑犱釜鐗規(guī)畩絎﹀彿鐨勫惈涔?
        "*"浠h〃鍙栧艱寖鍥村唴鐨勬暟瀛?
        "/"浠h〃"姣?,
        "-"浠h〃浠庢煇涓暟瀛楀埌鏌愪釜鏁板瓧,
        ","鍒嗗紑鍑犱釜紱繪暎鐨勬暟瀛?/span>


涓銆佷換鍔¤皟搴﹁緗枃浠剁殑鍐欐硶

      鍙敤crontab -e鍛戒護鏉ョ紪杈?緙栬緫鐨勬槸/var/spool/cron涓嬪搴旂敤鎴風(fēng)殑cron鏂囦歡,涔熷彲浠ョ洿鎺ヤ慨鏀?etc/crontab鏂囦歡
鍏蜂綋鏍煎紡濡備笅錛?br />       Minute Hour Day Month Dayofweek   command
      鍒嗛挓    灝忔椂  澶?nbsp;   鏈?nbsp;      澶╂瘡鏄熸湡       鍛戒護

姣忎釜瀛楁浠h〃鐨勫惈涔夊涓嬶細(xì)
      Minute            姣忎釜灝忔椂鐨勭鍑犲垎閽熸墽琛岃浠誨姟
     Hour               姣忓ぉ鐨勭鍑犱釜灝忔椂鎵ц璇ヤ換鍔?br />      Day                姣忔湀鐨勭鍑犲ぉ鎵ц璇ヤ換鍔?br />      Month             姣忓勾鐨勭鍑犱釜鏈堟墽琛岃浠誨姟
     DayOfWeek    姣忓懆鐨勭鍑犲ぉ鎵ц璇ヤ換鍔?br />      Command       鎸囧畾瑕佹墽琛岀殑紼嬪簭
      鍦ㄨ繖浜涘瓧孌甸噷錛岄櫎浜?#8220;Command”鏄瘡嬈¢兘蹇呴』鎸囧畾鐨勫瓧孌典互澶栵紝鍏跺畠瀛楁鐨嗕負(fù)鍙夊瓧孌碉紝鍙闇瑕佸喅瀹氥傚浜庝笉鎸囧畾鐨勫瓧孌碉紝瑕佺敤“*”鏉ュ~琛ュ叾浣嶇疆銆?

涓句緥濡備笅錛?br /> 5      *       *          *     *    ls             鎸囧畾姣忓皬鏃剁殑絎?鍒嗛挓鎵ц涓嬈s鍛戒護
30    5      *          *     *    ls             鎸囧畾姣忓ぉ鐨?5:30 鎵цls鍛戒護
30    7      8         *     *     ls             鎸囧畾姣忔湀8鍙風(fēng)殑7錛?0鍒嗘墽琛宭s鍛戒護
30    5      8         6    *     ls             鎸囧畾姣忓勾鐨?鏈?鏃?錛?0鎵цls鍛戒護
30    6      *          *    0     ls             鎸囧畾姣忔槦鏈熸棩鐨?:30鎵цls鍛戒護 [ 娉細(xì)0琛ㄧず鏄熸湡澶╋紝1琛ㄧず鏄熸湡1錛屼互姝ょ被鎺紝涔熷彲浠ョ敤鑻辨枃鏉ヨ〃紺猴紝sun琛ㄧず鏄熸湡澶╋紝mon琛ㄧず鏄熸湡涓絳夈?]
30    3     10,20    *    *     ls    姣忔湀10鍙峰強20鍙風(fēng)殑3錛?0鎵цls鍛戒護 [娉細(xì)“錛?#8221;鐢ㄦ潵榪炴帴澶氫釜涓嶈繛緇殑鏃舵 ]
25    8-11 *           *    *     ls      姣忓ぉ8-11鐐圭殑絎?5鍒嗛挓鎵цls鍛戒護 [娉細(xì)“-”鐢ㄦ潵榪炴帴榪炵畫鐨勬椂孌?]
*/15  *       *           *    *     ls          姣?5鍒嗛挓鎵ц涓嬈s鍛戒護 [鍗蟲瘡涓皬鏃剁殑絎? 15 30 45 60鍒嗛挓鎵цls鍛戒護  ]
30   6     */10        *     *     ls       姣忎釜鏈堜腑錛屾瘡闅?0澶?:30鎵ц涓嬈s鍛戒護[鍗蟲瘡鏈堢殑1銆?1銆?1銆?1鏃ユ槸鐨?錛?0鎵ц涓嬈s鍛戒護銆?nbsp; ]
姣忓ぉ7錛?0浠oot 韜喚鎵ц/etc/cron.daily鐩綍涓殑鎵鏈夊彲鎵ц鏂囦歡
50   7      *            *     *    root     run-parts     /etc/cron.daily   [ 娉細(xì)run-parts鍙傛暟琛ㄧず錛屾墽琛屽悗闈㈢洰褰曚腑鐨勬墍鏈夊彲鎵ц鏂囦歡銆?nbsp; ]

浜屻佹柊澧炶皟搴︿換鍔?/strong>

鏂板璋冨害浠誨姟鍙敤涓ょ鏂規(guī)硶錛?br />         1銆佸湪鍛戒護琛岃緭鍏? crontab -e 鐒跺悗娣誨姞鐩稿簲鐨勪換鍔★紝wq瀛樼洏閫鍑恒?br />         2銆佺洿鎺ョ紪杈?etc/crontab 鏂囦歡錛屽嵆vi /etc/crontab錛屾坊鍔犵浉搴旂殑浠誨姟銆?/span>

涓夈佹煡鐪嬭皟搴︿換鍔?/strong>

        crontab -l //鍒楀嚭褰撳墠鐨勬墍鏈夎皟搴︿換鍔?br />         crontab -l -u jp   //鍒楀嚭鐢ㄦ埛jp鐨勬墍鏈夎皟搴︿換鍔?/span>

鍥涖佸垹闄や換鍔¤皟搴﹀伐浣?/strong>

        crontab -r  //鍒犻櫎鎵鏈変換鍔¤皟搴﹀伐浣?/span>

浜斻佷換鍔¤皟搴︽墽琛岀粨鏋滅殑杞悜

     渚?錛氭瘡澶?錛?0鎵цls鍛戒護錛屽茍鎶婄粨鏋滆緭鍑哄埌/jp/test鏂囦歡涓?br />         30 5 * * * ls >/jp/test 2>&1
     娉細(xì)2>&1 琛ㄧず鎵ц緇撴灉鍙婇敊璇俊鎭?/span>


緙栬緫/etc/crontab 鏂囦歡閰嶇疆cron

銆銆cron鏈嶅姟姣忓垎閽熶笉浠呰璇諱竴嬈?var/spool/cron鍐呯殑鎵鏈夋枃浠訛紝榪橀渶瑕佽涓嬈?etc/crontab,鍥犳鎴戜滑閰嶇疆榪欎釜鏂囦歡涔熻兘榪愮敤cron鏈嶅姟鍋氫竴浜涗簨鎯呫傜敤crontab閰嶇疆鏄拡瀵規(guī)煇涓敤鎴風(fēng)殑錛岃岀紪杈?etc/crontab鏄拡瀵圭郴緇熺殑浠誨姟銆傛鏂囦歡鐨勬枃浠舵牸寮忔槸:

銆銆SHELL=/bin/bash 

銆銆PATH=/sbin:/bin:/usr/sbin:/usr/bin 

銆銆MAILTO=root //濡傛灉鍑虹幇閿欒錛屾垨鑰呮湁鏁版嵁杈撳嚭錛屾暟鎹綔涓洪偖浠跺彂緇欒繖涓笎鍙?nbsp;

銆銆HOME=/ //浣跨敤鑰呰繍琛岀殑璺緞,榪欓噷鏄牴鐩綍 

銆銆# run-parts 

銆銆01   *   *   *   *     root run-parts /etc/cron.hourly          //姣忓皬鏃舵墽琛?etc/cron.hourly鍐呯殑鑴氭湰 

銆銆02   4   *   *   *     root run-parts /etc/cron.daily            //姣忓ぉ鎵ц/etc/cron.daily鍐呯殑鑴氭湰 

銆銆22   4   *   *   0     root run-parts /etc/cron.weekly        //姣忔槦鏈熸墽琛?etc/cron.weekly鍐呯殑鑴氭湰 

銆銆42   4   1   *   *     root run-parts /etc/cron.monthly      //姣忔湀鍘繪墽琛?etc/cron.monthly鍐呯殑鑴氭湰 

銆銆澶у娉ㄦ剰"run-parts"榪欎釜鍙傛暟浜嗭紝濡傛灉鍘繪帀榪欎釜鍙傛暟鐨勮瘽錛屽悗闈㈠氨鍙互鍐欒榪愯鐨勬煇涓剼鏈悕錛岃屼笉鏄枃浠跺す鍚嶄簡

渚嬪錛?nbsp;       1銆佸湪鍛戒護琛岃緭鍏? crontab -e 鐒跺悗娣誨姞鐩稿簲鐨勪換鍔★紝wq瀛樼洏閫鍑恒?br />         2銆佺洿鎺ョ紪杈?etc/crontab 鏂囦歡錛屽嵆vi /etc/crontab錛屾坊鍔犵浉搴旂殑浠誨姟

11 2 21 10 * rm -rf /mnt/fb



Bom Wu 2009-09-17 11:28 鍙戣〃璇勮
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鍒╃敤Jmail鍙戦佺畝鍗曠殑閭歡http://m.tkk7.com/lardern/archive/2009/06/13/282036.htmlBom WuBom WuSat, 13 Jun 2009 07:13:00 GMThttp://m.tkk7.com/lardern/archive/2009/06/13/282036.htmlhttp://m.tkk7.com/lardern/comments/282036.htmlhttp://m.tkk7.com/lardern/archive/2009/06/13/282036.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/282036.htmlhttp://m.tkk7.com/lardern/services/trackbacks/282036.html 1
 2import java.util.Date;
 3import java.util.Properties;
 4
 5import javax.mail.Authenticator;
 6import javax.mail.Message;
 7import javax.mail.MessagingException;
 8import javax.mail.PasswordAuthentication;
 9import javax.mail.Session;
10import javax.mail.Transport;
11import javax.mail.internet.AddressException;
12import javax.mail.internet.InternetAddress;
13import javax.mail.internet.MimeMessage;
14
15public class EmailUtils {
16
17    private static Properties props;
18
19    private static Session session;
20
21    // 鍒濆鍖杝ession
22    static {
23        props = System.getProperties();
24        props.put("mail.transport.protocol""stmp");// 璁劇疆閭歡鏈嶅姟鍣ㄧ殑鍗忚
25        props.put("mail.host""smtp.qq.com");// 璁劇疆閭歡鍙戦佹湇鍔″櫒鍦板潃錛岃鍦板潃鐢遍偖浠舵湇鍔′緵搴斿晢鎻愪緵錛岃繖閲屼互QQ閭涓轟緥
26        props.put("mail.smtp.auth""true");// 璁劇疆閭歡鍙戦佹湇鍔″櫒闇瑕佺敤鎴烽獙璇侊紝鍗抽渶瑕佽處鍙峰瘑鐮佹墠鑳界櫥褰曢偖綆?/span>
27        session = Session.getInstance(props, new Authenticator() {// 閫氳繃閰嶇疆鑾峰彇涓涓細(xì)璇濓紝絎簩涓弬鏁頒負(fù)楠岃瘉綾?/span>
28                    @Override
29                    protected PasswordAuthentication getPasswordAuthentication() {
30                        return new PasswordAuthentication("your email acount",
31                                "your email password"); // 鍦ㄨ繖閲屾寚瀹氱櫥褰曢偖浠跺彂閫佹湇鍔″櫒鐨勮處鍙蜂笌瀵嗙爜
32                        // QQ閭鐨勮處鍙烽粯璁や負(fù) QQ鍙稝qq.com 瀵嗙爜涓篞Q瀵嗙爜
33                    }

34                }
);
35        // session.setDebug(true); //璁劇疆鏄惁涓篋ebug妯″紡錛屽鏋滀負(fù)Debug妯″紡錛屽皢杈撳嚭涓棿淇℃伅銆?/span>
36    }

37
38    /**
39     * 鍙戦侀偖浠?br /> 40     * 
41     * @param emailTo
42     *            鏀朵歡浜轟俊綆?br /> 43     * @param title
44     *            涓婚
45     * @param msgs
46     *            鍐呭
47     */

48    public static void sendEmail(String emailTo, String title, String msgs) {
49        System.out.println(msgs);
50        Message msg = new MimeMessage(session); // 璇ョ被灝佽浜嗛偖浠跺彂閫佺殑鍐呭
51        try {
52            // 璁劇疆鍙戜歡浜哄湴鍧錛屽彲浠ユ槸涓亣鐨勶紒
53            msg.setFrom(new InternetAddress("bom1987120@qq.com"));
54            // 璁劇疆鏀朵歡浜?/span>
55            msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(
56                    emailTo, false));
57            // 璁劇疆涓婚
58            msg.setSubject(title);
59            // 璁劇疆鍐呭
60            msg.setText(msgs);
61            // 璁劇疆閭歡澶?/span>
62            msg.setHeader("X-Mailer""www.dangdang.com");
63            // 璁劇疆鍙戦佹椂闂?/span>
64            msg.setSentDate(new Date());
65
66            // 鍙戦侊紒
67            Transport.send(msg);
68
69            System.out.println("Mail was sent successfully.\n");
70        }
 catch (AddressException e) {
71            e.printStackTrace();
72        }
 catch (MessagingException e) {
73            e.printStackTrace();
74        }

75    }

76
77    //嫻嬭瘯
78    public static void main(String[] argv) {
79        for (int i = 0; i < 1000; i++)
80            sendEmail("XXXX@qq.com""Java Mail 嫻嬭瘯""榪欐槸紼嬪簭鑷姩緇欎綘鍙戠殑錛?/span>");
81    }

82
83}


Bom Wu 2009-06-13 15:13 鍙戣〃璇勮
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EL琛ㄨ揪寮忎腑浣跨敤鍑芥暟http://m.tkk7.com/lardern/archive/2009/03/22/261321.htmlBom WuBom WuSun, 22 Mar 2009 08:19:00 GMThttp://m.tkk7.com/lardern/archive/2009/03/22/261321.htmlhttp://m.tkk7.com/lardern/comments/261321.htmlhttp://m.tkk7.com/lardern/archive/2009/03/22/261321.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/261321.htmlhttp://m.tkk7.com/lardern/services/trackbacks/261321.html棣栧厛蹇呴』鍦↗SP涓0鏄庤繖涓爣絳懼簱錛?br /> <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>

璋冪敤鏂瑰紡涓猴細(xì)fn:functionName(arg,...)
姣斿錛?{fn:length(aCollection)}
length鏄疛STL搴撲腑鑷甫鐨勫嚱鏁幫紝闄ゆ涔嬪甯哥殑榪樻湁錛?br />

鍑芥暟

鎻忚堪

fn:contains(string, substring)

濡傛灉鍙傛暟string涓寘鍚弬鏁皊ubstring錛岃繑鍥瀟rue

fn:containsIgnoreCase(string, substring)

濡傛灉鍙傛暟string涓寘鍚弬鏁皊ubstring錛堝拷鐣ュぇ灝忓啓錛夛紝榪斿洖true

fn:endsWith(string, suffix)

濡傛灉鍙傛暟 string 浠ュ弬鏁皊uffix緇撳熬錛岃繑鍥瀟rue

fn:escapeXml(string)

灝嗘湁鐗規(guī)畩鎰忎箟鐨刋ML (鍜孒TML)杞崲涓哄搴旂殑XML character entity code錛屽茍榪斿洖

fn:indexOf(string, substring)

榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓涓嬈″嚭鐜扮殑浣嶇疆

fn:join(array, separator)

灝嗕竴涓粰瀹氱殑鏁扮粍array鐢ㄧ粰瀹氱殑闂撮殧絎eparator涓插湪涓璧鳳紝緇勬垚涓涓柊鐨勫瓧絎︿覆騫惰繑鍥炪?/font>

fn:length(item)

榪斿洖鍙傛暟item涓寘鍚厓绱犵殑鏁伴噺銆傚弬鏁癐tem綾誨瀷鏄暟緇勩乧ollection鎴栬匰tring銆傚鏋滄槸String綾誨瀷,榪斿洖鍊兼槸String涓殑瀛楃鏁般?/font>

fn:replace(string, before, after)

榪斿洖涓涓猄tring瀵硅薄銆傜敤鍙傛暟after瀛楃涓叉浛鎹㈠弬鏁皊tring涓墍鏈夊嚭鐜板弬鏁癰efore瀛楃涓茬殑鍦版柟錛屽茍榪斿洖鏇挎崲鍚庣殑緇撴灉

fn:split(string, separator)

榪斿洖涓涓暟緇勶紝浠ュ弬鏁皊eparator 涓哄垎鍓茬鍒嗗壊鍙傛暟string錛屽垎鍓插悗鐨勬瘡涓閮ㄥ垎灝辨槸鏁扮粍鐨勪竴涓厓绱?/font>

fn:startsWith(string, prefix)

濡傛灉鍙傛暟string浠ュ弬鏁皃refix寮澶達(dá)紝榪斿洖true

fn:substring(string, begin, end)

榪斿洖鍙傛暟string閮ㄥ垎瀛楃涓? 浠庡弬鏁癰egin寮濮嬪埌鍙傛暟end浣嶇疆錛屽寘鎷琫nd浣嶇疆鐨勫瓧絎?/font>

fn:substringAfter(string, substring)

榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓悗闈㈢殑閭d竴閮ㄥ垎瀛楃涓?/font>

fn:substringBefore(string, substring)

榪斿洖鍙傛暟substring鍦ㄥ弬鏁皊tring涓墠闈㈢殑閭d竴閮ㄥ垎瀛楃涓?/font>

fn:toLowerCase(string)

灝嗗弬鏁皊tring鎵鏈夌殑瀛楃鍙樹負(fù)灝忓啓錛屽茍灝嗗叾榪斿洖

fn:toUpperCase(string)

灝嗗弬鏁皊tring鎵鏈夌殑瀛楃鍙樹負(fù)澶у啓錛屽茍灝嗗叾榪斿洖

fn:trim(string)

鍘婚櫎鍙傛暟string 棣栧熬鐨勭┖鏍鹼紝騫跺皢鍏惰繑鍥?/font>



Bom Wu 2009-03-22 16:19 鍙戣〃璇勮
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EL琛ㄨ揪寮?/title><link>http://m.tkk7.com/lardern/archive/2009/03/14/259750.html</link><dc:creator>Bom Wu</dc:creator><author>Bom Wu</author><pubDate>Sat, 14 Mar 2009 11:46:00 GMT</pubDate><guid>http://m.tkk7.com/lardern/archive/2009/03/14/259750.html</guid><wfw:comment>http://m.tkk7.com/lardern/comments/259750.html</wfw:comment><comments>http://m.tkk7.com/lardern/archive/2009/03/14/259750.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/lardern/comments/commentRss/259750.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/lardern/services/trackbacks/259750.html</trackback:ping><description><![CDATA[<p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"></span></span></span> </p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">涓銆丒L綆浠?<br /> 1.璇硶緇撴瀯 <br />     ${expression} <br /> 2.[]涓?榪愮畻絎?<br />     EL 鎻愪緵.鍜孾]涓ょ榪愮畻絎︽潵瀛樺彇鏁版嵁銆?<br />     褰撹瀛樺彇鐨勫睘鎬у悕縐頒腑鍖呭惈涓浜涚壒孌婂瓧絎︼紝濡?鎴?絳夊茍闈炲瓧姣嶆垨鏁板瓧鐨勭鍙鳳紝灝變竴瀹氳浣跨敤 []銆備緥濡傦細(xì) <br />         ${user.My-Name}搴斿綋鏀逛負(fù)${user["My-Name"] } <br />     濡傛灉瑕佸姩鎬佸彇鍊兼椂錛屽氨鍙互鐢╗]鏉ュ仛錛岃?鏃犳硶鍋氬埌鍔ㄦ佸彇鍊箋備緥濡傦細(xì) <br />         ${sessionScope.user[data]}涓璬ata 鏄竴涓彉閲?<br /> 3.鍙橀噺 <br />     EL瀛樺彇鍙橀噺鏁版嵁鐨勬柟娉曞緢綆鍗曪紝渚嬪錛?{username}銆傚畠鐨勬剰鎬濇槸鍙栧嚭鏌愪竴鑼冨洿涓悕縐頒負(fù)username鐨勫彉閲忋?<br />     鍥犱負(fù)鎴戜滑騫舵病鏈夋寚瀹氬摢涓涓寖鍥寸殑username錛屾墍浠ュ畠浼?xì)渚濆簭浠嶱age銆丷equest銆丼ession銆丄pplication鑼冨洿鏌ユ壘銆?<br />     鍋囧閫斾腑鎵懼埌username錛屽氨鐩存帴鍥炰紶錛屼笉鍐嶇戶緇壘涓嬪幓錛屼絾鏄亣濡傚叏閮ㄧ殑鑼冨洿閮芥病鏈夋壘鍒版椂錛屽氨鍥炰紶null銆?<br />     灞炴ц寖鍥村湪EL涓殑鍚嶇О <br />         Page         PageScope <br />         Request         RequestScope <br />         Session         SessionScope <br />         Application     ApplicationScope <br />         <br /> 浜屻丒L闅愬惈瀵硅薄 <br /> 1.涓庤寖鍥存湁鍏崇殑闅愬惈瀵硅薄 <br /> 涓庤寖鍥存湁鍏崇殑EL 闅愬惈瀵硅薄鍖呭惈浠ヤ笅鍥涗釜錛歱ageScope銆乺equestScope銆乻essionScope 鍜宎pplicationScope錛?<br /> 瀹冧滑鍩烘湰涓婂氨鍜孞SP鐨刾ageContext銆乺equest銆乻ession鍜宎pplication涓鏍鳳紱 <br /> 鍦‥L涓紝榪欏洓涓殣鍚璞″彧鑳界敤鏉ュ彇寰楄寖鍥村睘鎬у鹼紝鍗砱etAttribute(String name)錛屽嵈涓嶈兘鍙栧緱鍏朵粬鐩稿叧淇℃伅銆?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">渚嬪錛氭垜浠鍙栧緱session涓偍瀛樹竴涓睘鎬sername鐨勫鹼紝鍙互鍒╃敤涓嬪垪鏂規(guī)硶錛?<br />     session.getAttribute("username") 鍙栧緱username鐨勫鹼紝 <br /> 鍦‥L涓垯浣跨敤涓嬪垪鏂規(guī)硶 <br />     ${sessionScope.username} </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">2.涓庤緭鍏ユ湁鍏崇殑闅愬惈瀵硅薄 <br /> 涓庤緭鍏ユ湁鍏崇殑闅愬惈瀵硅薄鏈変袱涓細(xì)param鍜宲aramValues錛屽畠浠槸EL涓瘮杈冪壒鍒殑闅愬惈瀵硅薄銆?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">渚嬪鎴戜滑瑕佸彇寰楃敤鎴風(fēng)殑璇鋒眰鍙傛暟鏃訛紝鍙互鍒╃敤涓嬪垪鏂規(guī)硶錛?<br />     request.getParameter(String name) <br />     request.getParameterValues(String name) <br /> 鍦‥L涓垯鍙互浣跨敤param鍜宲aramValues涓よ呮潵鍙栧緱鏁版嵁銆?<br />     ${param.name} <br />     ${paramValues.name} </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">3.鍏朵粬闅愬惈瀵硅薄 </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">cookie <br /> JSTL騫舵病鏈夋彁渚涜瀹歝ookie鐨勫姩浣滐紝 <br /> 渚嬶細(xì)瑕佸彇寰梒ookie涓湁涓涓瀹氬悕縐頒負(fù)userCountry鐨勫鹼紝鍙互浣跨敤${cookie.userCountry}鏉ュ彇寰楀畠銆?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">header鍜宧eaderValues <br /> header 鍌ㄥ瓨鐢ㄦ埛嫻忚鍣ㄥ拰鏈嶅姟绔敤鏉ユ矡閫氱殑鏁版嵁 <br /> 渚嬶細(xì)瑕佸彇寰楃敤鎴鋒祻瑙堝櫒鐨勭増鏈紝鍙互浣跨敤${header["User-Agent"]}銆?<br /> 鍙﹀鍦ㄩ矞灝戞満浼?xì)涓嬪Q屾湁鍙兘鍚屼竴鏍囧ご鍚嶇О鎷ユ湁涓嶅悓鐨勫鹼紝姝ゆ椂蹇呴』鏀逛負(fù)浣跨敤headerValues 鏉ュ彇寰楄繖浜涘箋?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">initParam <br /> initParam鍙栧緱璁懼畾web绔欑偣鐨勭幆澧冨弬鏁?Context) <br /> 渚嬶細(xì)涓鑸殑鏂規(guī)硶String userid = (String)application.getInitParameter("userid"); <br />     鍙互浣跨敤 ${initParam.userid}鏉ュ彇寰楀悕縐頒負(fù)userid </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">pageContext <br /> pageContext鍙栧緱鍏朵粬鏈夊叧鐢ㄦ埛瑕佹眰鎴栭〉闈㈢殑璇︾粏淇℃伅銆?<br />     ${pageContext.request.queryString}         鍙栧緱璇鋒眰鐨勫弬鏁板瓧絎︿覆 <br />     ${pageContext.request.requestURL}         鍙栧緱璇鋒眰鐨刄RL錛屼絾涓嶅寘鎷姹備箣鍙傛暟瀛楃涓?<br />     ${pageContext.request.contextPath}         鏈嶅姟鐨剋eb application 鐨勫悕縐?<br />     ${pageContext.request.method}           鍙栧緱HTTP 鐨勬柟娉?GET銆丳OST) <br />     ${pageContext.request.protocol}         鍙栧緱浣跨敤鐨勫崗璁?HTTP/1.1銆丠TTP/1.0) <br />     ${pageContext.request.remoteUser}         鍙栧緱鐢ㄦ埛鍚嶇О <br />     ${pageContext.request.remoteAddr }         鍙栧緱鐢ㄦ埛鐨処P 鍦板潃 <br />     ${pageContext.session.new}             鍒ゆ柇session 鏄惁涓烘柊鐨?<br />     ${pageContext.session.id}               鍙栧緱session 鐨処D <br />     ${pageContext.servletContext.serverInfo}   鍙栧緱涓繪満绔殑鏈嶅姟淇℃伅 </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">涓夈丒L榪愮畻絎?<br /> 1.綆楁湳榪愮畻絎︽湁浜斾釜錛?銆?銆?鎴?銆?鎴杁iv銆?鎴杕od <br /> 2.鍏崇郴榪愮畻絎︽湁鍏釜錛?=鎴杄q銆?=鎴杗e銆?lt;鎴杔t銆?gt;鎴杇t銆?lt;=鎴杔e銆?gt;=鎴杇e <br /> 3.閫昏緫榪愮畻絎︽湁涓変釜錛?amp;&鎴朼nd銆亅|鎴杘r銆?鎴杗ot <br /> 4.鍏跺畠榪愮畻絎︽湁涓変釜錛欵mpty榪愮畻絎︺佹潯浠惰繍綆楃銆?)榪愮畻絎?<br />     渚嬶細(xì)${empty param.name}銆?{A?B:C}銆?{A*(B+C)} </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">鍥涖丒L鍑芥暟(functions)銆?<br /> 璇硶錛歯s:function( arg1, arg2, arg3 …. argN) <br /> 鍏朵腑ns涓哄墠緗悕縐?prefix)錛屽畠蹇呴』鍜宼aglib 鎸囦護鐨勫墠緗悕縐頒竴緗?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">琛ュ厖錛?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt"><%@ taglib prefix="c" uri="http://java.sun.com/jstl/core_rt" %> </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">FOREACH: </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt"><c:forEach items="${messages}" <br /> var="item" <br /> begin="0" <br /> end="9" <br /> step="1" <br /> varStatus="var"> <br /> …… <br /> </c:forEach> </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt"> </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">OUT: </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt"><c:out value="/${logininfo.username}"/> <br /> c:out>灝唙alue 涓殑鍐呭杈撳嚭鍒板綋鍓嶄綅緗紝榪欓噷涔熷氨鏄妸logininfo 瀵硅薄鐨?<br /> username灞炴у艱緭鍑哄埌欏甸潰褰撳墠浣嶇疆銆?<br /> ${……}鏄疛SP2.0 涓殑Expression Language錛圗L錛夌殑璇硶銆傚畠瀹氫箟浜嗕竴涓〃杈懼紡錛?<br /> 鍏朵腑鐨勮〃杈懼紡鍙互鏄竴涓父閲忥紙濡備笂錛夛紝涔熷彲浠ユ槸涓涓叿浣撶殑琛ㄨ揪璇彞錛堝forEach寰幆浣撲腑 <br /> 鐨勬儏鍐碉級銆傚吀鍨嬫渚嬪涓嬶細(xì) <br /> Ø ${logininfo.username} <br /> 榪欒〃鏄庡紩鐢╨ogininfo 瀵硅薄鐨剈sername 灞炴с傛垜浠彲浠ラ氳繃“.”鎿嶄綔絎﹀紩 <br /> 鐢ㄥ璞$殑灞炴э紝涔熷彲浠ョ敤“[]”寮曠敤瀵硅薄灞炴э紝濡?{logininfo[username]} <br /> 涓?{logininfo.username}杈懼埌浜嗗悓鏍風(fēng)殑鏁堟灉銆?<br /> “[]”寮曠敤鏂瑰紡鐨勬剰涔夊湪浜庯紝濡傛灉灞炴у悕涓嚭鐜頒簡鐗規(guī)畩瀛楃錛屽“.”鎴栬?#8220;-”錛?<br /> 姝ゆ椂灝卞繀欏諱嬌鐢?#8220;[]”鑾峰彇灞炴у間互閬垮厤璇硶涓婄殑鍐茬獊錛堢郴緇熷紑鍙戞椂搴斿敖閲忛伩鍏?<br /> 榪欎竴鐜拌薄鐨勫嚭鐜幫級銆?<br /> 涓庝箣絳夊悓鐨凧SP Script澶ц嚧濡備笅錛?<br /> LoginInfo logininfo = <br /> (LoginInfo)session.getAttribute(“logininfo”); <br /> String username = logininfo.getUsername(); <br /> 鍙互鐪嬪埌錛孍L澶уぇ鑺傜渷浜嗙紪鐮侀噺銆?<br /> 榪欓噷寮曞嚭鐨勫彟澶栦竴涓棶棰樺氨鏄紝EL 灝嗕粠鍝噷鎵懼埌l(fā)ogininfo 瀵硅薄錛屽浜?<br /> ${logininfo.username}榪欐牱鐨勮〃杈懼紡鑰岃█錛岄鍏堜細(xì)浠庡綋鍓嶉〉闈腑瀵繪壘涔嬪墠鏄?<br /> 鍚﹀畾涔変簡鍙橀噺logininfo錛屽鏋滄病鏈夋壘鍒板垯渚濇鍒癛equest銆丼ession銆?<br /> Application 鑼冨洿鍐呭鎵撅紝鐩村埌鎵懼埌涓烘銆傚鏋滅洿鍒版渶鍚庝緷鐒舵病鏈夋壘鍒板尮閰嶇殑 <br /> 鍙橀噺錛屽垯榪斿洖null. <br /> 濡傛灉鎴戜滑闇瑕佹寚瀹氬彉閲忕殑瀵繪壘鑼冨洿錛屽彲浠ュ湪EL琛ㄨ揪寮忎腑鎸囧畾鎼滃鑼冨洿錛?<br /> ${pageScope.logininfo.username} <br /> ${requestScope.logininfo.username} <br /> ${sessionScope.logininfo.username} <br /> ${applicationScope.logininfo.username} <br /> 鍦⊿pring 涓紝鎵鏈夐昏緫澶勭悊鍗曞厓榪斿洖鐨勭粨鏋滄暟鎹紝閮藉皢浣滀負(fù)Attribute 琚斁 <br /> 緗埌HttpServletRequest 瀵硅薄涓繑鍥烇紙鍏蜂綋瀹炵幇鍙弬瑙丼pring 婧愮爜涓?<br /> org.springframework.web.servlet.view.InternalResourceView. <br /> exposeModelAsRequestAttributes鏂規(guī)硶鐨勫疄鐜頒唬鐮侊級錛屼篃灝辨槸璇碨pring <br /> MVC 涓紝緇撴灉鏁版嵁瀵硅薄榛樿閮芥槸requestScope銆傚洜姝わ紝鍦⊿pring MVC 涓紝 <br /> 浠ヤ笅瀵誨潃鏂規(guī)硶搴旀厧鐢細(xì) <br /> ${sessionScope.logininfo.username} <br /> ${applicationScope.logininfo.username} <br /> Ø ${1錛?} <br /> 緇撴灉涓鴻〃杈懼紡璁$畻緇撴灉錛屽嵆鏁存暟鍊?銆?<br /> Ø ${i>1} <br /> 濡傛灉鍙橀噺鍊糹>1鐨勮瘽錛屽皢榪斿洖bool綾誨瀷true銆備笌涓婁緥姣旇緝錛屽彲浠ュ彂鐜癊L浼?xì)鑷?<br /> 鍔ㄦ牴鎹〃杈懼紡璁$畻緇撴灉榪斿洖涓嶅悓鐨勬暟鎹被鍨嬨?<br /> 琛ㄨ揪寮忕殑鍐欐硶涓巎ava浠g爜涓殑琛ㄨ揪寮忕紪鍐欐柟寮忓ぇ鑷寸浉鍚屻?</span></span></span></span></p> <p><br /> <span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">IF / CHOOSE: </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt"><c:if test="${var.index % 2 == 0}"> <br /> * <br /> </c:if> <br /> 鍒ゅ畾鏉′歡涓鑸負(fù)涓涓狤L琛ㄨ揪寮忋?<br /> <c:if>騫舵病鏈夋彁渚沞lse瀛愬彞錛屼嬌鐢ㄧ殑鏃跺欏彲鑳芥湁浜涗笉渚匡紝姝ゆ椂鎴戜滑鍙互閫氳繃<c:choose> <br /> tag鏉ヨ揪鍒扮被浼肩殑鐩殑錛?<br /> <c:choose> <br /> <c:when test="${var.index % 2 == 0}"> <br /> * <br /> </c:when> <br /> <c:otherwise> <br /> ! <br /> </c:otherwise> <br /> </c:choose> <br /> 綾諱技Java 涓殑switch 璇彞錛?lt;c:choose>鎻愪緵浜嗗鏉傚垽瀹氭潯浠朵笅鐨勭畝鍖栧鐞嗘墜娉曘傚叾 <br /> 涓?lt;c:when>瀛愬彞綾諱技case瀛愬彞錛屽彲浠ュ嚭鐜板嬈°備笂闈㈢殑浠g爜錛屽湪濂囨暟琛屾椂杈撳嚭“*”鍙鳳紝 <br /> 鑰屽伓鏁拌鏃惰緭鍑?#8220;!”銆?<br /> 錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛嶏紞錛?</span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">鍐嶈ˉ鍏咃細(xì) </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">1    EL琛ㄨ揪寮忕敤${}琛ㄧず,鍙敤鍦ㄦ墍鏈夌殑HTML鍜孞SP鏍囩涓?浣滅敤鏄唬鏇縅SP欏甸潰涓鏉傜殑JAVA浠g爜. </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">        2   EL琛ㄨ揪寮忓彲鎿嶄綔甯擱噺 鍙橀噺 鍜岄殣寮忓璞? 鏈甯哥敤鐨?闅愬紡瀵硅薄鏈?{param}鍜?{paramValues}. ${param}琛ㄧず榪斿洖璇鋒眰鍙傛暟涓崟涓瓧絎︿覆鐨勫? ${paramValues}琛ㄧず榪斿洖璇鋒眰鍙傛暟鐨勪竴緇勫?pageScope琛ㄧず欏甸潰鑼冨洿鐨勫彉閲?requestScope琛ㄧず璇鋒眰瀵硅薄鐨勫彉閲? sessionScope琛ㄧず浼?xì)璇濊寖鍥村唴鐨勫彉閲?applicationScope琛ㄧず搴旂敤鑼冨洿鐨勫彉閲? </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">        3   <%@ page isELIgnored="true"%> 琛ㄧず鏄惁紱佺敤EL璇█,TRUE琛ㄧず紱佹.FALSE琛ㄧず涓嶇姝?JSP2.0涓粯璁ょ殑鍚敤EL璇█. </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">        4   EL璇█鍙樉紺?閫昏緫琛ㄨ揪寮忓${true and false}緇撴灉鏄痜alse    鍏崇郴琛ㄨ揪寮忓${5>6} 緇撴灉鏄痜alse     綆楁湳琛ㄨ揪寮忓 ${5+5} 緇撴灉鏄?0 </span></span></span></span></p> <p><span style="font-family: Comic Sans MS"><span><span style="font-size: 10pt"><span style="font-size: 12pt">        5   EL涓殑鍙橀噺鎼滅儲鑼冨洿鏄?page request session application   鐐硅繍綆楃(.)鍜?[ ]"閮芥槸琛ㄧず鑾峰彇鍙橀噺鐨勫?鍖哄埆鏄痆 ]鍙互鏄劇ず闈炶瘝綾葷殑鍙橀噺 </span></span></span></span></p><img src ="http://m.tkk7.com/lardern/aggbug/259750.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/lardern/" target="_blank">Bom Wu</a> 2009-03-14 19:46 <a href="http://m.tkk7.com/lardern/archive/2009/03/14/259750.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>JTextArea鍝嶅簲榧犳爣婊氬姩http://m.tkk7.com/lardern/archive/2008/12/30/249065.htmlBom WuBom WuTue, 30 Dec 2008 02:13:00 GMThttp://m.tkk7.com/lardern/archive/2008/12/30/249065.htmlhttp://m.tkk7.com/lardern/comments/249065.htmlhttp://m.tkk7.com/lardern/archive/2008/12/30/249065.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/249065.htmlhttp://m.tkk7.com/lardern/services/trackbacks/249065.html 

JTextArea jta=new JTextArea(20,20);
JScrollPane jsp
=new JScrollPane(jta);
jta.addMouseWheelListener(
new MouseWheelListener(){
 
public void mouseWheelMoved(MouseWheelEvent e){
   jsp.dispatchEvent(e); 
//灝嗕簨浠朵氦緇橨ScrollPane澶勭悊
}

}
);
榪欐牱鍦↗TextArea閲屾粴鍔ㄩ紶鏍囷紝婊氬姩鏉″氨浼?xì)婊氬?

Bom Wu 2008-12-30 10:13 鍙戣〃璇勮
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鍦h癁蹇箰http://m.tkk7.com/lardern/archive/2008/12/24/248142.htmlBom WuBom WuWed, 24 Dec 2008 11:28:00 GMThttp://m.tkk7.com/lardern/archive/2008/12/24/248142.htmlhttp://m.tkk7.com/lardern/comments/248142.htmlhttp://m.tkk7.com/lardern/archive/2008/12/24/248142.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/248142.htmlhttp://m.tkk7.com/lardern/services/trackbacks/248142.html

Bom Wu 2008-12-24 19:28 鍙戣〃璇勮
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鏀瑰彉JOptionPane瀵硅瘽妗嗙殑璇█http://m.tkk7.com/lardern/archive/2008/12/20/247486.htmlBom WuBom WuSat, 20 Dec 2008 07:32:00 GMThttp://m.tkk7.com/lardern/archive/2008/12/20/247486.htmlhttp://m.tkk7.com/lardern/comments/247486.htmlhttp://m.tkk7.com/lardern/archive/2008/12/20/247486.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/247486.htmlhttp://m.tkk7.com/lardern/services/trackbacks/247486.html 渚嬶紝鏀逛負(fù)鑻辨枃錛?br />
Locale.setDefault(Locale.ENGLISH);
sun.awt.AppContext.getAppContext().put("JComponent.defaultLocale", Locale.ENGLISH);


Bom Wu 2008-12-20 15:32 鍙戣〃璇勮
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鎴戠粓浜庤繄鍑轟簡涓姝ワ紒http://m.tkk7.com/lardern/archive/2008/12/04/244327.htmlBom WuBom WuThu, 04 Dec 2008 03:27:00 GMThttp://m.tkk7.com/lardern/archive/2008/12/04/244327.htmlhttp://m.tkk7.com/lardern/comments/244327.htmlhttp://m.tkk7.com/lardern/archive/2008/12/04/244327.html#Feedback0http://m.tkk7.com/lardern/comments/commentRss/244327.htmlhttp://m.tkk7.com/lardern/services/trackbacks/244327.html        浠婂ぉ鏄釜鐗瑰埆鐨勬棩瀛愶紒   
        榪欐槸鎴戣繖涓ゅ勾浠ユ潵鏈楂樺叴鐨勬棩瀛愶紝鎵浠ユ垜涓瀹氳鍦ㄨ繖鍐欎笅鏉ワ紝璺熸湅鍙嬩滑鍒嗕韓鎴戠殑鍠滄?zhèn)﹀Q佹垜鐜板湪閮芥仺涓嶅緱鍛婅瘔鍏ㄤ笘鐣屾墍鏈夌殑浜恒?br />         鍘熸湰浠ヤ負(fù)錛屾垜鐨勫ぇ瀛︾敓媧誨氨瑕佽繖涔堝鉤娣$殑榪囧幓銆備絾鏄佸ぉ榪樻槸緇欎簡鎴戜釜鏈轟細(xì)錛岃鎴戦亣瑙佷簡濂癸紝涓涓垜蹇冪洰涓殑濂藉コ瀛┿備粖澶╋紝濂圭粓浜庣瓟搴斾簡鎴戯紝璁╂垜鏈夋満浼?xì)鍦ㄤ互鍚庣収椤惧V?br />         鎴戜竴瀹氫細(xì)濂藉ソ鐝嶆儨錛岀幇鍦ㄧ殑鎴戝凡緇忕煡閬撲粈涔堟槸鏈閲嶈鐨勶紝涓瀹氫細(xì)濂藉ソ寰呭ス錛岃濂規(guī)垚涓轟笘鐣屼笂鏈騫哥鐨勪漢錛?img id="paperPicArea1" style="display: none; position: relative" src="http://cnc.imgcache.qq.com/ac/b.gif" alt="" />



Bom Wu 2008-12-04 11:27 鍙戣〃璇勮
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