Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ubuntu java¿ª·¢»·¾³´î½¨

jdkµÄ°²×°
1¡¢´Ójava.sun.com¸ãÏÂjdk×îеİ汾£¬Ò»°ãÎÒÃÇÓÃ1.6°æ±¾µÄ£¬ÏÂÔØbin¸ñʽµÄjdk£¬¼Ù¶¨ÏÂÔØµÄÎļþÃûΪjdk-6u20-linux-i586.bin¡£
2¡¢chmod u+x jdk-6u20-linux-i586.bin;È»ºó  ./jdk-6u20-linux-i586.bin ½âѹ£¬¼Ù¶¨½âѹºóµÄÎļþ¼ÐΪ jdk1.6_20;
3¡¢ÔÚ/usr/local/  ½¨Á¢Ò»¸öinstallµÄĿ¼£¬ È»ºó°Ñ½âѹºóµÄjdkÎļþcopyµ½ installĿ¼ÖУ¬sudo mv ~/jkd1.6_20 ./install/
      sudo ln -s ./install/jkd1.6_20 java
      Õâô×öÊÇΪÁË·ÀÖ¹jdk°æ±¾Éý¼¶£¬ÎÒÃÇÖ»ÐèÒª¸ü¸ÄÏÂÈíÁ¬½Ó¾ÍºÃÁË¡£
4¡¢ÉèÖû·¾³±äÁ¿¡£
      sudo vi /etc/profile ×îºóÃæÌí¼Ó
      export JAVA_HOME=/usr/local/java
      export PATH=$JAVA_HOME/bin:$PATH
      export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar
5¡¢ ×îºó²»ÒªÍü¼Ç°Ñ¹«Ë¾Á½¸ö°²È«Ïë¹ØµÄjar°ü Ìæ»»µ½ÕâÀï /usr/local/java/jre/lib/security
svn °²×°
1¡¢ wget http://subversion.tigris.org/downloads/subversion-deps-1.6.2.tar.gz
       wget http://subversion.tigris.org/downloads/subversion-1.6.2.tar.gz
2¡¢ $ tar xvzf subversion-1.6.2.tar.gz;tar xvzf subversion-deps-1.6.2.tar.gz;
3¡¢ sudo apt-get update
       sudo apt-get install autoconf
       sudo apt-get install libtool
       sudo apt-get install openssl
       sudo apt-get install libssl-dev
4¡¢ ½øÈësvnµÄ½âѹĿ¼
      ./autogen.sh
      ./configure
      sudo make clean
      sudo make
      sudo make install
5¡¢ Ñé֤Ϡ¿´¿´okÁ˲»£¿
      svn --version
      good luck!!!
svn ²å¼þ°²×°
1¡¢ ¸ãÏÂsvnµÄ²å¼þ ´ÓÕâ¸öÍøÕ¾ÉÏ£ºhttp://subclipse.tigris.org/
2¡¢ ÏÂÔØÏÂÀ´ºóÊǸözipÎļþ  chmod u+x site-1.6.10.zip
   unzip site-1.6.10.zip -d sit


Ïà¹ØÎĵµ£º

ÀûÓÃJAVAÏòOracleÊý¾Ý¿âÖвåÈë´ó¶ÔÏó

ͨ¹ýJDBC£¬ÎÒÃÇ¿ÉÒÔÏòoracle²åÈë´ó¶ÔÏó£¬ÈçͼƬ£¬ÒôƵ£¬³¤Îı¾µÈ£¬Æä²åÈë·½·¨Óкܶ࣬ÕâÀïÑÝʾһÏÂͨ¹ýÁ÷¸üиüеÄÐÎʽ²åÈëCLOB´ó¶ÔÏó¡£
ÕâÊÇÒ»¸ö´æ´¢Îı¾µÄÀý×Ó£¬½âÊÍÎÒ»áÔÚ³ÌÐòÖÐÒÔ×¢Ê͵ÄÐÎʽд³ö
/**
  * ½«Éú³ÉµÄ±íÑù´æ´¢µ½Êý¾Ý¿â
  *
  * @param htmlParam
  * @return
  */
  ......

java ¹ýÂËÆ÷£¨²ÎÊý´«µÝÖÐÎÄÂÒÂ룩

(Ò»)¹ýÂËÆ÷Àà±àд¡£ 
1¡¢ÉèÖÃ×Ö·û¼¯±àÂ뷽ʽ£º
      ±àд¹ýÂËÆ÷ÀࣺʵÏÖ½Ó¿Újavax.servlet.Filter
 public class CharacterEncodingFilter implements Filter {
private String charset;
public void destroy() {
// TODO Auto-generated method stub

}
public void ......

java jar°ü´ò°üÃüÁî

jar -cvf  name.jar *.*(´ò°ü´ËĿ¼ÏÂËùÓÐÎļþ)
jar -cvf  name.jar  filename(´ò°ü´ËĿ¼Ïµ¥¸öÎļþhelloWorld.java»òÎļþ¼Ð)
jar -cvf name.jar filename1  filename2....(´ò°ü´ËĿ¼Ï¶à¸öÎļþ»òÎļþ¼Ð)
²Î¿¼: jar ......

Java·þÎñÆ÷¶ËList¶ÔÏóת»»ÎªJSON¶ÔÏó²¢·µ»Ø¿Í»§¶ËʵÀý


Ò»¡¢Ê²Ã´ÊÇJSON
¡¡¡¡JSON ¼´ JavaScript Object Natation(Java¶ÔÏó±íʾ·¨)£¬ËüÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ£¬·Ç³£ÊʺÏÓÚ·þÎñÆ÷Óë JavaScript µÄ½»»¥¡£
¡¡¡¡¼ò¶øÑÔÖ®£¬JSON¾ÍÊÇJavaScript½»»»Êý¾ÝµÄÒ»ÖÖ¸ñʽ¡£Àý×ÓÈçÏ£º
{"username":"coolcooldool","password":"1230","usertype":"superadmin"}
{"list":[{"password": ......

¶¨ÖÆÓëÀ©Õ¹Java¼¯ºÏ¿ò¼Ü

 ¸ÅÒª£ºJava¼¯ºÏAPIÔ¶²»Ö¹ÊÇÊý×éµÄÌæ´úÆ·£¬¾¡¹ÜÄÇÊÇÒ»¸ö²»»µµÄÈÏÖªÆðµã¡£Ted NewardչʾÁË5¸öÄܸü´óÀûÓü¯ºÏ¿ò¼ÜµÄÇÏÃÅ£¬°üº¬Ò»¸ö¶¨ÖƲ¢À©Õ¹Java¼¯ºÏAPIµÄÈëÃż¶Ó¦Óá£
    ¶ÔÓÚÐí¶àJava¿ª·¢Õß¶øÑÔ£¬Java¼¯ºÏAPIÊDZê×¼µÄJavaÊý×é¼°ÆäÈ«²¿È±µãµÄ±ØÒªÌæ´úÆ·¡£½«¼¯ºÏ¿ò¼ÜÖ÷ÒªÓëArrayListÁªÏµÆðÀ´²¢²»ÊÇÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ