javaѧϰ
javaѧϰÒÑÓжÎʱ¼ä,¸öÈ˾õµÃ,¿ìËٳɳ¤ÆðÀ´Óм¸ÖÐ;¾¶:
Ò»Åàѵ,µ½È¨ÍþµÄ»ú¹¹È¥Åàѵ,ÄÜÔÚ¶ÌÆÚÄÚ´ïµ½±È½ÏºÃµÄЧ¹û.
¶þ×Ôѧ,ÔÚ×ÔѧÖгýÁË¿´Ò»Ð©ÊÓÆµ½Ì³ÌÍâ,»¹Òª¶îÍ⿴һЩ²Î¿¼Êé.ÓÐÁËÕâЩÀíÂÛ,¸ü¶àµÄÊÇҪʵ¼ù,±à³Ì¾ÍÊÇÒª²»¶ÏµÄ¶¯ÊÖ,´Ó´íÎóÖÐѧϰ,´Ó±à³ÌÖÐѧϰ,ÈÃ×Ô¼ºµÄÀíÂÛ֪ʶ¸ü¼ÓÔúʵ,ÓÐÁËÒ»¶¨µÄÀíÂÛ»ù´¡,¸öÈËÈÏΪ¿ÉÒÔ×öÓÐһдСµÄÏîÄ¿,²»»áµÄµØ·½ÏòͬÊÂÇë½Ì,ÍøÉÏÇë½Ì.
ÈýÖØÒªµÄÊÇÔÚ¼á³Ö.¼á³Öѧϰ,¼á³ÖÇÉ´úÂë.ÕâÑù²»¾ÃµÄ½«À´,Äú¾Í»á³ÉΪIT¸ßÊÖÁË,¼ÓÓÍ
Ïà¹ØÎĵµ£º
ÒÔÍùҪʹÓÃJava¶Ôʱ¼äÈÕÆÚ½øÐвÙ×÷£¬¿ÉÄÜ»áÓõ½ÒÔϵÄһЩÀࣺ
Date and its subclasses :
java.util.Date
java.sql.Date
java.sql.Timestamp
The calendar and time zone classes :
java.util.Calendar
java.util.GregorianCalendar
java.util.TimeZone
java.util.SimpleTimeZone
(for use with the Gregorian ......
C++ÓëJava±È½Ï(ת)
Ó¢ÎÄÔÎÄ£ºhttp://www.javacoffeebreak.com/articles/thinkinginjava/comparingc++andjava.html
“×÷ΪһÃûC++³ÌÐòÔ±£¬ÎÒÃÇÔçÒÑÕÆÎÕÁËÃæÏò¶ÔÏó³ÌÐòÉè¼ÆµÄ»ù±¾¸ÅÄ¶øÇÒJavaµÄÓï·¨ÎÞÒÉÊǷdz£ÊìϤµÄ¡£ÊÂʵÉÏ£¬Java±¾À´¾ÍÊÇ´ÓC++ÑÜÉú³öÀ´µÄ¡£”
¡¡¡¡È»¶ø£¬C++ºÍJavaÖ®¼äÈÔ´æÔÚһЩÏÔÖøµÄ²îÒ ......
×÷Õß
Josh Long
ÒëÕß
ËÎçâ
·¢²¼ÓÚ
2010Äê5ÔÂ5ÈÕ ÏÂÎç9ʱ7·Ö
Josh BlochÔÚSun¹«Ë¾¶àÄêΪJavaƽ̨×÷³öÁ˽ܳö¹±Ï×£¨Èç¹ûÄãÓùýJava
Collections¿ò¼Ü¾Í»áÁ˽âÕâÒ»µã£©£¬ÏÖÔÚGoogle¾ÍÖ°£¬ÊÇ»ñ½±Í¼Êé¡¶Effective ......
µ¥Ôª²âÊÔ
1.
DBUnit
DBunitÊÇÒ»¸ö»ùÓÚjunitÀ©Õ¹µÄÊý¾Ý¿â²âÊÔ¿ò¼Ü¡£ËüÌṩÁË´óÁ¿µÄÀà¶ÔÓëÊý¾Ý¿âÏà¹ØµÄ²Ù×÷½øÐÐÁ˳éÏóºÍ·â×°¡£
2.MOckito
MockitoÊÇÒ»¸öÕë¶ÔJavaµÄmocking¿ò¼Ü¡£Äã¿ÉÒÔʹÓüò½àµÄAPI±àд³öƯÁÁµÄ²âÊÔ¡£
3.Hamcrest Matchers
Hamcrest ÊÇÒ»¸ö²âÊÔ¸¨Öú¹¤¾ß£¬ÌṩÁËÒ»Ì×ͨÓÃµÄÆ¥Åä·û Matcher£¬Áé»îʹÓÃÕâÐ ......
ʹÓÃJava·¢ËÍGET¡¢POSTÇëÇó
——½ÚÑ¡×Ô¡¶·è¿ñJava½²Òå¡·
URLµÄopenConnection()·½·¨½«·µ»ØÒ»¸öURLConnection¶ÔÏ󣬸öÔÏó±íʾӦÓóÌÐòºÍ URL Ö®¼äµÄͨÐÅÁ´½Ó¡£³ÌÐò¿ÉÒÔͨ¹ýURLConnectionʵÀýÏò¸ÃURL·¢ËÍÇëÇó¡¢¶ÁÈ¡URLÒýÓõÄ×ÊÔ´¡£
ͨ³£´´½¨Ò»¸öºÍ URL µÄÁ¬½Ó£¬²¢·¢ËÍÇëÇó¡¢¶ÁÈ¡´Ë URL ÒýÓõÄ×ÊÔ´ÐèÒªÈçϼ¸¸ö² ......