Sun Java moved to the Partner repository
For Ubuntu 10.04 LTS, the sun-java6 packages have been dropped from the Multiverse section of the Ubuntu archive. It is recommended that you use openjdk-6 instead.
If you can not switch from the proprietary Sun JDK/JRE to OpenJDK, you can install sun-java6 packages from the Canonical Partner Repository. You can configure your system to use this repository via command-line:
add-apt-repository "deb http://archive.canonical.com/ lucid partner"
Ïà¹ØÎĵµ£º
ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔÀí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
private Object data; //ÔªËØ±¾Éí
private NodeBean next; //ÏÂÒ»¸ö½Úµã
&n ......
//´ÓÊý×éaÖÐɾ³ýÊý×ébÖдæÔÚµÄÔªËØ
String stra[] = {"g","b","c","h","k"};//ÔʼÊý×é
String strb[] = {"g","k"}; //ÒÆ³ýµÄÔªËØ
ArrayList list = new ArrayList();
//·½·¨Ò»
for(int i=0;i<stra.length;i++){
int n=0;
......
URI ÊÇ×ÊÔ´±êʶ·û¡£¾ÍÊÇÏ൱ÓÚÒ»¸öÈ˵ļÒͥסַ¡£
URLºÍURIÀàËÆ¡£ÊÇ×ÊÔ´¶¨Î»µÄ¡£ ºÍURI²»Í¬µÄ¾ÍÊÇURLÌṩÁË»ñÈ¡¶«Î÷µÄ·½·¨¡£
java.io.InputStream l_urlStream;
// Ò²¿ÉÒÔ»»³Éuri,È»ºóµ÷ÓÃuri.toURL
  ......
Ḭ̈߳²È« ʲôÊÇḬ̈߳²È«(thread-safe)£¿ Ò»¸öÀ࣬Èç¹ûÄܹ»ÔÚ¶àÏ̲߳¢·¢·ÃÎʵĻ·¾³Ï£¨²»¹ÜÏ̷߳ÃÎʵÄ˳Ðò£©ÕýÈ·±íÏÖ×Ô¼ºµÄÐÐΪ£¬²¢ÇÒÎÞÐèÍⲿµ÷ÓÃÌí¼ÓÈκÎͬ²½Ö®ÀàµÄ²Ù×÷£¬Õâ¸öÀà¾ÍÊÇḬ̈߳²È«µÄ¡£
Õâ¸öÕýÈ·ÐÔ¿ÉÒÔÕâôÀí½â£¬¾ÍÊÇ˵¶àÏ̷߳ÃÎʵĽá¹û²»»á²»Í¬ÓÚµ¥Ï̵߳ķÃÎÊ¡£
Ḭ̈߳²È«µÄÀ಻ÐèÒªÍⲿµ÷ÓÃÌá¹©È ......
¼¶±ð£º ³õ¼¶
ÌÆ
ÏÌ·å
(hutun@263.net
),
2001 Äê 5 ÔÂ 28 ÈÕ
Ëæ×ÅJAVAµÄѸÃÍ·¢Õ¹£¬JDK°æ±¾µÄ²»¶Ï¸ü
У¬JAVAеÄʼþÄ£ÐÍÓë¾ÉµÄJDKÄ£ÐÍÒ²ÓÐÁ˱¾ÖʵÄÇø±ð£¬ËüµÄʼþÄ£ÐÍÒ²ÓÐÁ˺ܴóµÄÇø±ð¡£ÓÉÓÚÏÖÔڵıà³Ì¶¼ÊDzÉÓÃʼþÇý¶¯£¬ËùÒÔºÜÓбØÒªÁ˽âµÄʼþÄ£
ÐÍ£¬ÎÒÃÇÏÂÃæ´Ó¶¨ÖÆÊ¼þµÄʵ¼Ê³ö·¢À´¾ßÌåÌÖÂÛ¡£
ÎÊÌâµÄÌá³ö
......