Javaѧϰ֮·
javeÔõôѧϰ×î¿ì
2008-11-08 06:57
ÓûËÙÔò²»´ï£¬Ñ§Ï°JAVAûÓГ¿ÉÒÔÀ”ÕâÖ̶ֳȡ£·á¸»¶à²Ê£¬Ñ§Ï°Ò»ÄêµÄʱ¼äÒ²²»Ò»¶¨ÄÜѧÍê»ù´¡£¬ÎÒÔø¾Ò²Ïë¹ýÕâ¸öÎÊÌ⣬µ«ºóÀ´¿´ÁËһƪÎÄÕ£¬±ã³¹È»ÐÑÎò¡£ÏÂÃæÕâƪÎÄÕ£¨²»ÒªÏÓ³¤£¬¿´Íê¾ÍÓÐÊÕÒ棬»¹ÓдËÎÊÌâ²»Òª¹Ø±Õ»òÊÇͶƱ£¬»Ø´ð¶¼ÊÇÐÁ¿àµØ£¬²»Òª´ò»ý¼«ÐÔ£¬²»¹»ºÃÒ²½«¾ÍЩ°É£©£º
½ËÕÎÞÎý çÑС¶«
1. JavaÓïÑÔ»ù´¡
̸µ½JavaÓïÑÔ»ù´¡Ñ§Ï°µÄÊé¼®£¬´ó¼Ò¿Ï¶¨»áÍƼöBruce EckelµÄ¡¶Thinking in Java¡·¡£ËüÊÇÒ»±¾Ð´µÄÏ൱Éî¿ÌµÄ¼¼ÊõÊé¼®£¬JavaÓïÑÔ»ù´¡²¿·Ö»ù±¾Ã»ÓÐÆäËüÈκÎÒ»±¾Êé¿ÉÒÔ³¬Ô½Ëü¡£¸ÃÊéµÄ×÷ÕßBruce EckelÔÚÍøÂçÉϱ»³ÆΪÌì²ÅµÄͶ»úÕߣ¬×÷Õߵġ¶Thinking in C++¡·ÔÚ1995ÄêÔø»ñSoftwareDevelopment Jolt Award×î¼ÑÊé¼®´ó½±£¬¡¶Thinking in Java¡·±»ÆÀΪ1999ÄêJava World“×î°®¶ÁÕß»¶ÓͼÊ锣¬²¢ÇÒÓ®µÃÁ˱à¼Ê×ѡͼÊé½±¡£×÷Õß´Ó1986ÄêÖÁ½ñ£¬ÒѾ·¢±íÁ˳¬¹ý150ƪ¼ÆËã»ú¼¼ÊõÎÄÕ£¬³ö°æÁË6±¾Ê飨ÆäÖÐ4±¾ÊǹØÓÚC++µÄ£©£¬²¢ÇÒÔÚÈ«ÊÀ½ç×öÁËÊý°Ù´ÎÑݽ²¡£ËûÊÇ¡¶Thinking in Java¡·¡¢¡¶Thinking in C++¡·¡¢¡¶C++ Inside & Out¡·¡¶Using C++¡·ºÍ¡¶Thinking in Patterns¡·µÄ×÷Õߣ¬Í¬Ê±»¹ÊÇ¡¶Black Belt C++¡·Îļ¯µÄ±à¼¡£ËûµÄÊé±»¶ÁÕß³ÆΪ“×îºÃµÄJava²Î¿¼Êé……¾ø¶ÔÈÃÈËÕ𾪔£»“¹ºÂòJava²Î¿¼Êé×îÃ÷ÖǵÄÑ¡Ôñ”£»“ÎÒ¼û¹ýµÄ×î°ôµÄ±à³ÌÖ¸ÄÏ”¡£×÷ÕߵķǷ²²Å»ª£¬¼«Æä¿çÔ½ÓïÑÔµÄÄÜÁ¦£¬Ê¹×÷Õß±»Ñ¡ÎªJava·¢Õ¹10Äê¼äÓëJava¹Øϵ×îÃÜÇеÄ10¸öÈËÎïÖ®Ò»¡£
¡¶Thinking in Java¡·½²ÊöÁËJavaÓïÑԵķ½·½ÃæÃ棬ºÜ¶àJavaÓïÑÔµÄÀÏÊÖ¶¼ÆÀ¼Û“ÕâÊÇÒ»±¾½«JavaÓïÑÔ½²µÃÏ൱³óªµÄÊ锡£¸ÃÊé̸¼°ÁËjavaÓïÑԵĺܶàϸ½Ú£¬Ã¿Ò»¸ö·½Ã涼ÊÇÏ൱Éî¿ÌµÄ¡£Í¨¹ý±¾ÊéÄã¿ÉÒÔ¿´µ½“³óªµÄ”javaÓïÑÔ¡£
ÍøÂçÉϹØÓÚjavaÓïÑÔ½²½âµÄÊÓƵºÜ¶àºÜ¶à£¬ÆäÖв»·²ÓÐÀ¬»ø¡£¡¶ÎÌâý—JAVAÓïÑÔ¡·¿ÉÄÜÊÇÄãѧϰjavaÓïÑÔ»ù´¡µÄΨһѡÔñ£¬¸Ã½²×ù»ù±¾°´ÕÕ¡¶Thinking in Java¡·Õâ±¾Êé½²½â£¬ÆäÖв»·²ÓÐÎÌÀÏʦµÄºÜ¶àÓÐÒâ˼µÄЦ»°¡£ÎÒºÜÐÒÔËѧϰ¾ÍÊÇ´Ó´ËÊÓƵ¿ªÊ¼µÄ¡£ÄÚÈÝ°üÀ¨30½²£¬ÎÒ×ܹ²¿´ÁË3±é¡£
²»¹ý£¬¶ÔÓÚ³õѧÕßÎÒ²»Ì«ÍƼöʹÓá¶Thinking in Java¡·£¬ÎұȽÏÍƼöPrentice Hall PTR µÄ¡¶Core Java 2¡·¹úÄÚ³ÆΪ¡¶Java 2 ºËÐļ¼Êõ¡·£¬Ä¿Ç°ÊǵÚÆß°æ¡£ÍøÂçÉÏ´ó¼Ò¶¼¿ÉÒÔÏÂÔص½µç×Ó°æ¡£OreillyµÄ¡¶Java in a nutshell¡·Ò²ÊÇÒ»¸ö²»´íµÄÑ¡Ôñ¡£¶ÁÍêÒÔÉÏÁ½±¾ºó£¬Äã¿ÉÒÔ¿´¿´ÎÌâýÀÏʦµÄ
Ïà¹ØÎĵµ£º
1.¼ÆËãijһÔ·ݵÄ×î´óÌìÊý
1Calendar time=Calendar.getInstance();
2time.clear();
3time.set(Calendar.YEAR,year); //year Ϊ int
4time.set(Calendar.MONTH,i-1);//×¢Òâ,Calendar¶ÔÏóĬÈÏÒ»ÔÂΪ0
5int day=time.getActualMaximum(Calendar.DAY_OF_MONTH);//±¾Ô·ݵÄÌìÊý
×¢£ºÔÚʹÓÃset·½·¨Ö®Ç°£¬±ØÐë ......
½ñÌìÓöµ½ÁËÕâ¸öÎÊÌâ ÁËºÇºÇ ½â¾öÁ˸ø´ó¼Ò·ÖÏíÏÈ£¬java.lang.OutOfMemoryError: Java heap space ÒýÆðÁËÎÒÉÏ´«³ö´í¡£ÎÒ½â¾ö°ì·¨¾ÍÊÇ¿´ÄãʹÓõÄtomcat·þÎñÆ÷°æ±¾ÊÇʲôÑùµÄ£¬Èç¹ûÄãµÄtomcat/binϱßÓÐtomcatw.exe ¾Í·½±ãÁË£¬Ö±½Ó¿ÉÊÓ»¯²Ù×÷ŶÏÂÏÂͼ
ÆäÖÐÉèÖóõʼÄÚ´æ³ØºÍ×î´óÄÚ´æ³Ø£¬ÉèÖÃÔÔòÊǸù¾ÝÄãµÄÎïÀíÄÚ´æÀ´¶¨¡£
Èç¹û ......
1.µÃµ½µ±Ç°µÄʱ¼ä
Calendar cal = Calendar.getInstance();
String time=formatter.format(cal.getTime());
String strEnd=time.substring(0, 16);// 2007-10-30 09:30
Calendar cal = Calendar.getInstance();
String time=formatter.format(cal.getTime());
String strEnd=time.subst ......
ÔÚ¡¶JDBC Driver For SQL2000/2005/2008
¡·Ò»ÎÄÖУ¬ÑûÔ½éÉÜÁËÈçºÎÏÂÔز¢Ê¹ÓÃjdbcÁ¬½ÓSQL Server,
½ñÌìÓÐÈËÎÊÆð£¬ÈçºÎÒÔwindows¼¯³É·½Ê½Á¬½ÓSQL Server,Õâ¸öÒÔÇ°ÕæûÊÔ¹ý¡£
ÓÚÊÇ£¬´ò¿ªnetBeans²âÊÔÁËһϣ¬´úÂëÈçÏ£º
/*
* To change this template, choose Tools | Templates
* and open the template in the edit ......