Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÅäÖÃjava»·¾³±äÁ¿(Ïêϸ)

ÏÖÔÚÓÃlinuxµÄÅóÓÑÔ½À´Ô½¶àÁË£¬Ç°¼¸Ìì¾ÍÓÐÁ½¸öÅóÓÑÎÊÎÒlinuxÏÂÔõôÅäÖÃjava»·¾³£¬ÎÒÏ뻹ÓкܶàÅóÓÑÏëÁ˽âѧϰÕâ·½ÃæµÄ¶«Î÷£¬¾Íдһ¸öÍêÈ«Ò»µãµÄlinux java»·¾³ÅäÖðɣ¬Ï£Íû¶Ô´ó¼ÒÓаïÖú¡£
Ò». ÏÂÔØjdk5.0 for linux
¡¡¡¡µ½sunµÄÖ÷Ò³ http://java.sun.com/j2se/1.5.0/download.jsp ÏÂÔØjdk°²×°Îļþjdk-1_5_0_05-linux-i586.bin
¶þ. ½âѹ°²×°jdk
¡¡ ¡¡ÔÚshellÖÕ¶ËϽøÈëjdk-1_5_0_05-linux-i586.binÎļþËùÔÚĿ¼£¬Ö´ÐÐÃüÁî ./jdk-1_5_0_05-linux-i586.bin Õâʱ»á³öÏÖÒ»¶ÎЭÒ飬Á¬¼ÌÇûسµ£¬µ±Ñ¯ÎÊÊÇ·ñͬÒâµÄʱºò£¬ÊäÈëyes£¬»Ø³µ¡£Ö®ºó»áÔÚµ±Ç°Ä¿Â¼ÏÂÉú³ÉÒ»¸öjdk-1.5.0_05Ŀ¼£¬Äã¿ÉÒÔ½«Ëü¸´ÖƵ½ ÈκÎÒ»¸öĿ¼Ï¡£
Èý. ÐèÒªÅäÖõĻ·¾³±äÁ¿
¡¡¡¡1. PATH»·¾³±äÁ¿¡£×÷ÓÃÊÇÖ¸¶¨ÃüÁîËÑË÷·¾¶£¬ÔÚshellÏÂÃæÖ´ÐÐÃüÁîʱ£¬Ëü»áµ½PATH±äÁ¿ËùÖ¸¶¨µÄ·¾¶ÖвéÕÒ¿´ÊÇ·ñÄÜÕÒµ½ÏàÓ¦µÄÃüÁî³ÌÐò¡£ÎÒÃÇÐèÒª°Ñ jdk°²×°Ä¿Â¼ÏµÄbinĿ¼Ôö¼Óµ½ÏÖÓеÄPATH±äÁ¿ÖУ¬binĿ¼Öаüº¬¾­³£ÒªÓõ½µÄ¿ÉÖ´ÐÐÎļþÈçjavac/java/javadocµÈ´ý£¬ÉèÖúà PATH±äÁ¿ºó£¬¾Í¿ÉÒÔÔÚÈκÎĿ¼ÏÂÖ´ÐÐjavac/javaµÈ¹¤¾ßÁË¡£
¡¡¡¡2. CLASSPATH»·¾³±äÁ¿¡£×÷ÓÃÊÇÖ¸¶¨ÀàËÑË÷·¾¶£¬ÒªÊ¹ÓÃÒѾ­±àдºÃµÄÀ࣬ǰÌᵱȻÊÇÄܹ»ÕÒµ½ËüÃÇÁË£¬JVM¾ÍÊÇͨ¹ýCLASSPTHÀ´Ñ°ÕÒÀàµÄ¡£ÎÒÃÇ ÐèÒª°Ñjdk°²×°Ä¿Â¼ÏµÄlib×ÓĿ¼ÖеÄdt.jarºÍtools.jarÉèÖõ½CLASSPATHÖУ¬µ±È»£¬µ±Ç°Ä¿Â¼“.”Ò²±ØÐë¼ÓÈëµ½¸Ã±äÁ¿ÖС£
¡¡¡¡3. JAVA_HOME»·¾³±äÁ¿¡£ËüÖ¸ÏòjdkµÄ°²×°Ä¿Â¼£¬Eclipse/NetBeans/TomcatµÈÈí¼þ¾ÍÊÇͨ¹ýËÑË÷JAVA_HOME±äÁ¿À´ÕÒµ½²¢Ê¹Óð²×°ºÃµÄjdk¡£
ËÄ. ÈýÖÖÅäÖû·¾³±äÁ¿µÄ·½·¨
¡¡¡¡1. ÐÞ¸Ä/etc/profileÎļþ
¡¡¡¡¡¡¡¡Èç¹ûÄãµÄ¼ÆËã»ú½ö½ö×÷Ϊ¿ª·¢Ê¹ÓÃʱÍƼöʹÓÃÕâÖÖ·½·¨£¬ÒòΪËùÓÐÓû§µÄshell¶¼ÓÐȨʹÓÃÕâЩ»·¾³±äÁ¿£¬¿ÉÄÜ»á¸øϵͳ´øÀ´°²È«ÐÔÎÊÌâ¡£
¡¡¡¡¡¡¡¡·ÓÃÎı¾±à¼­Æ÷´ò¿ª/etc/profile
¡¡¡¡¡¡¡¡·ÔÚprofileÎļþĩβ¼ÓÈ룺
¡¡¡¡¡¡¡¡¡¡¡¡JAVA_HOME=/usr/share/jdk1.5.0_05
¡¡¡¡¡¡¡¡¡¡¡¡PATH=$JAVA_HOME/bin:$PATH
¡¡¡¡¡¡¡¡¡¡¡¡CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
¡¡¡¡¡¡¡¡¡¡¡¡export JAVA_HOME
¡¡¡¡¡¡¡¡¡¡¡¡export PATH
¡¡¡¡¡¡¡¡¡¡¡¡export CLASSPATH
¡¡¡¡¡¡¡¡·ÖØеǼ
¡¡¡¡¡¡¡¡·×¢½â
¡¡¡¡¡¡¡¡¡¡¡¡a. ÄãÒª½« /usr/share/jdk1.5.0_05jdk ¸ÄΪÄãµÄjdk°²×°Ä¿Â¼
¡¡¡¡¡¡¡¡¡¡¡¡b. linuxÏÂÓÃðºÅ“:”À´·Ö¸ô·¾¶
¡¡¡¡¡¡¡¡¡¡¡¡c. $PATH /


Ïà¹ØÎĵµ£º

Java µ÷ÓÃEXE

ʹÓÃRuntime.getRuntime().exec()·½·¨¿ÉÒÔÔÚjava³ÌÐòÀïÔËÐÐÍⲿ³ÌÐò.  
  ¸Ã·½·¨ÓÐ6¸ö¿É·ÃÎÊ°æ±¾:  
  1.exec(String   command)  
  2.exec(String   command,   String   envp[],   File   dir)    
  3.exec(String   cmd, &n ......

Java ME Mapdigit UI Toolkit ¼ò½é

ÔÚSUNÍƳö LWUIT¿ª·¢°ü֮ǰ£¬ÔÚJava MEƽ̨ÉÏ¿ª·¢Óû§½çÃæ²¢²»ÊÇÒ»¼þÈÝÒ×µÄÊ£¬ÓÈÆäÊÇÏë×ö³öºÜÑ£µÄ½çÃ棬¸üÊÇÄÑÉϼÓÄÑ£¬ÕâÊÇÒòΪÓÉMIDP±¾ÉíÌṩµÄÓû§½çÃæÔªËØ£¬°üjavax.microedition.lcdui
ÖÐÌṩµÄ×é¼þ¹¦ÄÜÏà¶Ô¼òµ¥¡£
ʹÓà LWUIT ¿ª·¢°ü£¬¿ª·¢ÈËÔ±²»ÔÙÐèÒª±àдÓëÉ豸ÆÁÄ»´óСÏà¹ØµÄ´úÂ룬Ëü²ÉÓÃÁËÓëSwing ÏàËƵĸÅÄîÌá ......

C#µ½Java byteÀàÐͳåÍ»µÄ½â¾ö

×î½üÒª¸Äдһ¸öºËÐļÓÃÜÈÏÖ¤À࣬´ÓC#¸Äд³ÉJava¡£
·¢ÏÖÔÚµ÷ÊÔʱ£¬¼ÓÃܵÄÊý¾ÝÎÞÂÛÈçºÎÒ²¶Ô²»ÉÏ¡£
¾­¹ý¸ú×Ù£¬·¢ÏÖÎÊÌâ³öÔÚC#ºÍJava byteÀàÐ͵ÄÇø±ðÉÏ£ºÔÚC#Àï byteÀàÐÍÊÇÎÞ·ûºÅµÄ£¬¶øJavaÀïÊÇÓзûºÅµÄ£¬ËùÒÔC#ÀïµÄ129µ½JavaÀï¾Í³ÉÁ˸ºÊý¡£
·¢ÏÖÁËÎÊÌ⣬½â¾ö¾Í±È½ÏÈÝÒ×ÁË£¬Õë¶ÔJavaµÄbyte£¬²ÉÓÃIntÀ´½øÐд洢¡£
ͨ¹ýÈçÏ´ú ......

´ÓWindow¿ª·¢µ½Linux¿ª·¢

´ÓWindow¿ª·¢µ½Linux¿ª·¢
     ÔÚITÕâÐÐÍ·´ò¹ö¶àÄ꣬´ÓDOSµÄ¿ª·¢µ½WindowµÄ¿ª·¢£¬¶¼ÎÞ²»ÊǸú×ÅMicrosoftÅÜ£»µ«×ÐϸÏëÏ룬´ÓMicrosoftµÄ¼¼ÊõÉϵõ½Á˶àÉÙ (µ±È»ÊÇÖ¸ÄÜ׬µ½µÄÉú»î·Ñ)£¬¾Í·¢ÏÖÎÊÌâÀ´ÁË¡£
 
    Èç¹ûÄãÊÇ´ò¹¤µÄ£¬¾ÍÖ»Óй¤×Ê£¬¹¤×ÊÄÜÓжàÉÙ£¬¸÷¹«Ë¾ÓиßÓеͣ¬µ«ÎÒÏë£ ......

Linux Ï Qt Creator µÄ°²×°Ê¹ÓÃ

Qt ÒÔÆ俪Դ£¬Ãâ·Ñ£¬ÍêÈ«ÃæÏò¶ÔÏ󣨺ÜÈÝÒ×À©Õ¹£©£¬ÔÊÐíÕæÕýµÄ×é¼þ±à³ÌÒÔ¼°¿ÉÒÆÖ²¿çƽ̨µÈÖî¶àÓÅÊƵõ½Ô½À´Ô½¶àµÄ¿ª·¢ÈËÔ±µÄÇàíù¡£Qt
Creator ÊÇ Nokia ¹Ù·½ÍƳöµÄרÃÅÕë¶Ô Qt ¿ª·¢µÄ IDE¡£±¾ÎÄÏêϸ½éÉÜÁË Linux Ï Qt Creator µÄ°²×°£¬²¢Õë¶Ô
Qt Creator µÄʹÓþÙÁËÒ»¸ö Hello World ¼¶±ðµÄÀý×Ó£¬Ï£Íû¶ÔµÚÒ»´Î½Ó´¥ Qt Cre ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ