java·´Éä
reflection: Ö¸ÎÒÃÇ¿ÉÒÔÓÚjava³ÌÐòÖ´ÐÐÆÚÔØÈ롢֪̽¡¢Ê¹ÓñàÒëÆÚ¼äÍêȫδ֪µÄclasses.»»¾ä»°Ëµ£¬java³ÌÐò¿ÉÒÔÔØÈëÒ»¸öÖ´ÐÐÆÚ²ÅµÃÖªÃû³ÆµÄclass,»ñϤÆäÍêÕû¹¹Ô죨µ«²»°üÀ¨methods¶¨Ò壩£¬²¢Éú³ÉʵÌå¡¢»ò¶ÔÆäfieldsÉèÖµ¡¢»ò»½ÆðÆämethods¡£
Ïà¹ØÎĵµ£º
ÓÉÓÚ¹«Ë¾ÒµÎñÔö³¤£¬ÏÖ¼±ÐèÕÐÆ¸·ûºÏÈçÏÂÌõ¼þJAVA¸ß¼¶Èí¼þ¹¤³Ìʦ Èô¸ÉÃû
1¡¢¾ßÓÐÁ¼ºÃµÄjava¼¼Êõ֪ʶºÍ¾Ñ飻
2¡¢¾ß±¸Á¼ºÃµÄ½â¾öÎÊÌâµÄÄÜÁ¦ÒÔ¼°³öÉ«µÄÍŶӺÏ×÷ÄÜÁ¦£»
3¡¢ÊìϤJ2EE¼Ü¹¹ºÍ¿ª·¢Ä£Ê½£¬ÊìϤMVCÉè¼ÆÄ£Ê½£»
4¡¢ÊìϤhibernate¡¢struts2¡¢spring£»
5¡¢Äܰ´Õչ淶µÄÈí¼þ¿ª·¢Á÷³Ì£¬Íê³ÉÈí¼þµÄÐèÇó¡¢Éè¼Æ¡¢±àÂëº ......
JavaµÄ×Ö·ûÀàÐͲÉÓõÄÊÇUTF-16±àÂ뷽ʽ¶ÔUnicode±àÂë±í½øÐбíʾ¡£ÆäÖÐÒ»¸öcharÀàÐ͹̶¨2Bytes£¨16bits£©¡£Ê×ÏÈÏȽéÉÜÒ»ÏÂUnicode±àÂë±íºÍUTF-16±àÂëËã·¨£º
Unicode±àÂë±íµÄרҵÊõÓ
´úÂëµã (code point): Ö¸ÔÚUnicode±àÂë±íÖÐÒ»¸ö×Ö·ûËù¶ÔÓ ......
JavaÁìÓòµÄ¼´Ê±Í¨ÐŵĽâ¾ö·½°¸¿ÉÒÔ¿¼ÂÇopenfire+spark+smack¡£µ±È»Ò²ÓÐÆäËûµÄÑ¡Ôñ¡£
¡¡¡¡OpenfireÊÇ»ùÓÚJabberÐÒé(XMPP)ʵÏֵļ´Ê±Í¨ÐÅ·þÎñÆ÷¶Ë°æ±¾£¬Ä¿Ç°½¨ÒéʹÓÃ3.6.4°æ±¾£¬Õâ¸ö°æ±¾Êǵ±Ç°×îеİ汾£¬¶øÇÒÍøÉÏ¿ÉÒÔÕÒµ½ÏÂÔØµÄÔ´´úÂë¡£
¡¡¡¡¼´Ê±Í¨Ðſͻ§¶Ë¿ÉʹÓÃspark2.5.8,Õâ¸ö°æ±¾ÊÇĿǰ×îеÄrelease°æ±¾£¬¾¹ý²âÊÔ· ......
×î½üÒòΪÏîÄ¿ÐèÒª£¬Ñо¿ÁËjava html parserÀà¿âµÄÓ¦Ó᣼ǼÏÂʹÓÃÒªµã£º
Ö÷ÒªµÄÀà˵Ã÷£º
1¡¢ParserÀà
½âÎöÆ÷Ö÷À࣬¸ºÔðÔØÈëHTML´úÂë²¢½âÎö¡£
2¡¢Node½Ó¿Ú
ÓÃÀ´±íÕ÷ÔÚ½âÎö¹ý³ÌÖÐʹÓõÄÓï·¨µ¥Ôª¡£Ê¾ÀýÈç϶Îhtml´úÂ룺
<span> ----Tag node
text ----Text Node
</span>
Îı¾ºÍ±êÇ©¶¼ÊǶÀÁ¢µÄnodeÔªËØ¡ ......