Rails¡¢Ruby¡¢JAVAÇ°¾°±È½Ï
ÔÚÂÛ̳Àï¿´ÁËdaquan198163ËùдµÄ¡¶³õѧRORµÄÒÉ»ó¡·ÕâƪÎÄÕ£¬robbinÔڻظ´ÖиøÁËÏêϸµÄ½â´ð£¬¿ÉÊÇ¿´Íê½â´ðÖ®ºó£¬ÎÒÒ²²úÉúÁËһЩÒÉ»ó£¬ÔÚ´ËÏëÎÊÎÊ¡£
ÔÚrobbinËù¸ø³öµÄ½â´ðµ±ÖУ¬¸ü¶àµÄÊDzûÊörailsµÄºÃ´¦£¬È»¶ø´ó¼Ò¶¼ÖªµÀ£¬railsÖ»ÊÇÒ»ÖÖÓÃÀ´¿ìËÙ¿ª·¢µÄ¿ò¼Ü£¬¶øRubyÖ®ËùÒÔÈç´Ë»ðºì£¬´ó²¿·ÖÔÒòÊÇÒòΪrails£¬Õâµã²»¿É·ñÈÏ£¬µ«ÊǶÔÓÚRORµÄδÀ´£¬ÎÒʼÖÕÓÐËù»³ÒÉ£¬¼ÈÈ»railsÊÇ¿ò¼Ü£¬Äǵ±ÆäËûÓïÑÔʵÏÖÁËÀàËƵĿò¼ÜÖ®ºó£¨ÏÖÔÚÒѾÓÐÀàËƵĿò¼Ü£¬µ«ÈÔȻδ³ÉÊ죩£¬RORµÄδÀ´ÓÖÈçºÎÄØ£¿Ä¿Ç°RORµÄÓÅÊÆÖ÷ÒªÔÚÓÚ¿ìÈËÒ»²½£¬¶øRubyÓïÑÔ±¾Éí£¬ÔÚÓïÑÔÐÔÄÜÉÏÈ´ÊDz»¼°ÆäËûÓïÑÔ£¬Ò²Ðíµ±Ruby2.0Õýʽ³ö°æºó£¬Í¨¹ýYARV¿ÉÄܶÔÐÔÄÜÓÐÒ»¸öºÜ´óµÄÌáÉý£¬µ«ÊÇÏàÐÅÒ²½ö½öÊǺÍÆäËû¶¯Ì¬ÓïÑÔÏà±È£¬ÓëJAVAÖ®ÀàµÄ¾²Ì¬ÓïÑÔ¿ÉÄÜÈÔÈ»Óвî¾à¡£Äǵ±JAVA³öÏÖÁËÒ»¸ö±Èrails¸üÍêÉƵĿò¼ÜµÄʱºò£¬RORÓÖ¸ÃÈçºÎÄØ£¿ÔÚ¸ÃÎÄÕµĻظ´ÖУ¬robbin˵¹ý“ÓÉÓÚ±à³ÌÓïÑÔÄÚÔÚ²îÒ죬JavaÔÙ¼ò»¯Ò²¼ò»¯²»µ½railsµÄ³Ì¶È¡£”£¬µ«ÊÇÄã²»ÒªÍü¼Ç£¬ÕýÒòΪ¶¯Ì¬ÓïÑÔ ¾ßÓÐJAVAËùûÓеÄÓÅÊÆ£¬JAVAÔÚеİ汾ÖÐÒ²ÒѾÕûºÏÁ˶¯Ì¬ÓïÑÔ£¬Õâ¸öÎÊÌâÔÚδÀ´Ò²Ðí²»ÔÙÊÇÎÊÌ⣬¶øÇÒÏàÐÅ»á±Èµ¥¶ÀʹÓö¯Ì¬ÓïÑÔÔÚÐÔÄÜÉÏÓиüºÃµÄ±íÏÖ¡£
ÆäʵÎÒ¸öÈ˲¢²»ÅųâRuby£¬¶øÇÒÎÒ¸üÏëѧRuby£¬µ«ÊÇÎÒÈÏΪRubyÕâЩ¶¯Ì¬ÓïÑÔµÄδÀ´£¬ÏàÐŶ¼²»ÔÙÊǵ¥Ç¹Æ¥ÂíµÄ³öÏÖÔÚϵͳµ±ÖУ¬ÕýÈçrobbinÔÚ¡¶»Ø¸´ozzzzzzµÄ“java½«ËÀ”¡·µ±ÖÐ˵µÄ£¨Á½¸ö¹Ûµã¶¼ÊÇrobbinдµÄ£¬ÈÃÎÒÓе㲻֪µÀ¸ÃÈçºÎ±íʾÁË£¬Ò»±ßÔÚ·´²µrobbinÒ»±ßÓÖÔÞ³Érobbin£¬ºÇºÇ£¬ºýÍ¿£©£º
“ÎÒºÍozzzzzz¶¼ÈÏΪSunµÄ¹ÜÀí²ãºÍ¼¼Êõ²ãÒâ¼ûÊÇÓзÖÆç µÄ¡£SunÏÖÔÚµÄCEO²¢²»ÊÇSunÆð¼ÒµÄ´´Ê¼ÈË£¬¶ÔJavaÓïÑÔûÓÐÄÇô´¿½àµÄ»³¾É¸ÐÇé¡£Òò´ËSun¹ÜÀí²ãÏÖÔÚһϵÁж¯×÷¶¼ÔÚ±íÃ÷SunÔÚ°ÑJava¸ü¼Óƽ̨»¯£¬ÒÔÌṩRuby£¬groovy£¬javascriptµÈ½Å±¾ÓïÑÔÖ§³Ö¡£Î´À´Java»á³ÉΪһ¸ö»ù´¡ÔËÐÐƽ̨£¬ÉÏÃæ¿ÉÒÔÅܸ÷Öֽű¾ÓïÑÔ¡£”
ÎÒÏëÕâ²ÅÊǶ¯Ì¬ÓïÑÔδÀ´µÄÕæÕý³ö·£¬¶øjavaµÄδÀ´Ò²ÔÚ´ËÒ»ÀÀÎÞÓ࣬ÎÒ¸öÈËÈÏΪÀÏÊÇÓÃjavaºÍRuby±È½Ï²»Ì«Ç¡µ±£¬ÕâÁ½ÖÖÓïÑÔ¸üÓ¦¸ÃÏศÏà³É²ÅÊÇÕýµÀ¡£ÎҵĿ´·¨¿ÉÄܲ»¹»Éî˼ÊìÂÇ£¬Çë¸÷λһ¶þ¡£
======================================
ÆÀÂÛ &
Ïà¹ØÎĵµ£º
Ubuntu Linux Install Sun Java Development Kit ( JDK ) and Java Runtime Environment ( JRE )
by Vivek Gite
Q.
How do I install Sun
Java Development Kit (JDK) and Java Runtime Environment (JRE) under
Ubuntu Linux? It appears that there are multiple JRE installed by
default under Ubuntu. ......
À´Ô´£ºhttp://www.ej38.com/showinfo/java-132636.html
ʹÓÃjar°ü:
commons-pool-1.5.3.jar,tomcat-naming-common.jar,commons-pool-1.5.3-bin.zip,commons-dbcp.jar
×¢Òâ:jdbc Çý¶¯ÒªÓëÊý¾Ý¿â¼æÈÝ.
package test.comm;
import java.sql.Connection;
import java.sql.SQLException;
import java.u ......
´Ó½ñÌìÆð²»ÔÙÀË·Ñʱ¼ä£¬¿ªÊ¼×ßÏò×Ô¶¯»¯²âÊÔÕâÌõ¹âÃ÷µÄµÀ·£¬²¢ÒԴһ¸ö×Ô¶¯»¯²âÊÔƽ̨ΪĿ±ê£¬²¢Õâ¸ö¹ý³ÌÒ»µãµãµÄ¼Ç¼ÏÂÀ´ºÍ´ó¼Ò·ÖÏí
Ê×ÏÈ£¬ÊÇruby»·¾³µÄ´î½¨
£¨1£©µ½rubyµÄ¹ÙÍø£ºhttp://www.ruby-lang.org/en/ÏÂÔØ ruby°²×°³ÌÐò;
PS £ºÑ¡Ôñ ruby on windows,ÎÒÏÂÔصÄÊÇRuby 1.8.6 One ......
½ñÌìÎÒѧϰÁËsqlµÄ¼òµ¥²éѯÓï¾ä£¬
һЩ»ù±¾µÄ¸ÅÄ
1 ϵͳȨÏÞ£ºÊý¾Ý¿âÖеĶÔÏó£¬ ±í£¬´´½¨±í£¬É¾³ý±í
2 ¶ÔÏóȨÏÞ£º¶ÔÊý¾ÝµÄÔö¡¢É¾¡¢¸Ä¡¢²é¡ ......
¶þ·Ö²éÕÒ·¨ºÍÏßÐÔ²éÕÒ·¨
¶þ·Ö²éÕÒ·¨ÊÇÒ»ÖÖ±ÈÆÕͨÏßÐÔ²éÕÒ¿ìµÃ¶àµÄ²éÕÒËã·¨£¬µ«Ö»ÊÊÓÃÓÚÓÐÐò¼¯ºÏµ±ÖС£ÄÃÉýÐòÅÅÐòºóµÄÕûÐÍÊý×éÀ´Ëµ£¬¶þ·Ö·¨¾ßÌåµÄʵÏÖÔÀíÊÇ£ºÏÈ°Ñ´ý²éÕÒÊýaÓëÊý×éÖмäµÄÄǸöÊýx¶Ô±È£¬Èç¹ûÏàµÈ£¬Ö±½Ó·µ»ØxµÄË÷Òý£»Èç¹ûa´óÓÚx£¬ÔòÅųýµôÊý×éµÄÇ°ÃæÒ»°ë£¨°üÀ¨x£©£¬½Ó×ÅÄÃaÓëÊ£ÏÂÒ»°ëÊý×éÖмäµÄÄǸöÊýx¶Ô±È£¬Èç ......