java Ïß³Ì×é
Ïß³Ì×é
ÔÚJavaÖÐÿһ¸öÏ̶߳¼¹éÊôÓÚij¸öÏß³Ì×é¹ÜÀíµÄÒ»Ô±£¬ÀýÈçÔÚÖ÷º¯Êýmain()Ö÷¹¤×÷Á÷³ÌÖвúÉúÒ»¸öỊ̈߳¬Ôò²úÉúµÄÏß³ÌÊôÓÚmainÕâ¸öÏß³Ì×é¹ÜÀíµÄÒ»Ô±¡£¼òµ¥µØ˵£¬Ïß³Ì×é¾ÍÊÇÓÉÏß³Ì×é³ÉµÄ¹ÜÀíÏ̵߳ÄÀ࣬Õâ¸öÀàÊÇjava.lang.ThreadGroupÀà¡£
¿ÉÒÔͨ¹ýʹÓÃÈçÏ´úÂë»ñÈ¡´ËÏß³ÌËùÊôÏß³Ì×éµÄÃû³Æ¡£
Thread.currentThread().getThreadGroup().getName();
currentThread()£ºÈ¡µÃµ±Ç°Ï̡߳£
getThreadGroup()£ºÈ¡µÃµ±Ç°Ïß³ÌËùÔÚµÄ×é¡£
getName()£ºÈ¡µÃ×éµÄÃû³Æ¡£
¶¨ÒåÒ»¸öÏß³Ì×飬ͨ¹ýÒÔÏ´úÂë¿ÉÒÔʵÏÖ¡£
ThreadGroup group=new
ThreadGroup("group");
Thread thread=new Thread(group,"the first
thread of group");
ThreadGroupÀàÖеÄijЩ·½·¨£¬¿ÉÒÔ¶ÔÏß³Ì×éÖеÄÏ̲߳úÉú×÷Óá£ÀýÈ磬setMaxPriority()·½·¨¿ÉÒÔÉ趨Ïß³Ì×éÖеÄËùÓÐÏß³ÌÓµÓÐ×î´óµÄÓÅÏÈȨ¡£
ËùÓÐÏ̶߳¼Á¥ÊôÓÚÒ»¸öÏß³Ì×é¡£ÄÇ¿ÉÒÔÊÇÒ»¸öĬÈÏÏß³Ì×飬Òà¿ÉÊÇÒ»¸ö´´½¨Ïß³ÌʱÃ÷È·Ö¸¶¨µÄ×é¡£ÔÚ´´½¨Ö®³õ£¬Ï̱߳»ÏÞÖƵ½Ò»¸ö×éÀ¶øÇÒ²»Äܸı䵽һ¸ö²»Í¬µÄ×顣ÿ¸öÓ¦Óö¼ÖÁÉÙÓÐÒ»¸öÏ̴߳ÓÊôÓÚϵͳÏß³Ì×é¡£Èô´´½¨¶à¸öÏ̶߳ø²»Ö¸¶¨Ò»¸ö×飬ËüÃǾͻá×Ô¶¯¹éÊôÓÚϵͳÏß³Ì×é¡£
¡¡¡¡Ïß³Ì×éÒ²±ØÐë´ÓÊôÓÚÆäËûÏß³Ì×é¡£±ØÐëÔÚ¹¹½¨Æ÷ÀïÖ¸¶¨ÐÂÏß³Ì×é´ÓÊôÓÚÄĸöÏß³Ì×é¡£ÈôÔÚ´´½¨Ò»¸öÏß³Ì×éµÄʱºòûÓÐÖ¸¶¨ËüµÄ¹éÊô£¬ÔòͬÑù»á×Ô¶¯³ÉΪϵͳÏß³Ì×éµÄÒ»ÃûÊôÏ¡£Òò´Ë£¬Ò»¸öÓ¦ÓóÌÐòÖеÄËùÓÐÏß³Ì×é×îÖÕ¶¼»á½«ÏµÍ³Ïß³Ì×é×÷Ϊ×Ô¼ºµÄ“¸¸”¡£
¡¡¡¡Ö®ËùÒÔÒªÌá³ö“Ïß³Ì×锵ĸÅÄºÜÄÑ´Ó×ÖÃæÉÏÕÒµ½ÔÒò¡£Õâ¶àÉÙΪÎÒÃÇÌÖÂÛµÄÖ÷Ìâ´øÀ´ÁËһЩ»ìÂÒ¡£Ò»°ãµØ˵£¬ÎÒÃÇÈÏΪÊÇÓÉÓÚ“°²È«”»òÕß“±£ÃÜ”·½ÃæµÄÀíÓɲÅʹÓÃÏß³Ì×éµÄ¡£¸ù¾ÝArnoldºÍGoslingµÄ˵·¨£º“Ïß³Ì×éÖеÄÏ߳̿ÉÒÔÐÞ¸Ä×éÄÚµÄÆäËûỊ̈߳¬°üÀ¨ÄÇЩλÓÚ·Ö²ã½á¹¹×îÉî´¦µÄ¡£Ò»¸öÏ̲߳»ÄÜÐÞ¸ÄλÓÚ×Ô¼ºËùÔÚ×é»òÕßÏÂÊô×éÖ®ÍâµÄÈκÎÏ߳̔£¨×¢ÊÍ¢Ù£©¡£È»¶ø£¬ÎÒÃǺÜÄÑÅжϓÐ޸ĔÔÚÕâ¶ùµÄ¾ßÌ庬ÒåÊÇʲô¡£ÏÂÃæÕâ¸öÀý×ÓչʾÁËλÓÚÒ»¸ö“Ò¶×Ó×é”ÄÚµÄÏß³ÌÄÜÐÞ¸ÄËüËùÔÚÏß³Ì×éÊ÷µÄËùÓÐÏ̵߳ÄÓÅÏȼ¶£¬Í¬Ê±»¹ÄÜΪÕâ¸ö“Ê÷”ÄÚµÄËùÓÐÏ̶߳¼µ÷ÓÃÒ»¸ö·½·¨¡£
¡¡¡¡¢Ù£º¡¶The Java Programming
Language¡·µÚ179Ò³¡£¸ÃÊéÓÉArnoldºÍJams
Gosling±àÖø£¬Addison-WesleyÓÚ1996Äê³ö°æ
¡¡¡¡//: TestAccess.java
¡¡¡¡// How threads can access other threads
¡¡¡¡// in a parent thread
Ïà¹ØÎĵµ£º
JavaÃæÊÔÌ⣨´ð°¸£©
µÚÒ»£¬Ì¸Ì¸final, finally, finalizeµÄ²î±ð¡£
final?ÐÞÊηû£¨¹Ø¼ü×Ö£©Èç¹ûÒ»¸öÀà±»ÉùÃ÷Ϊfinal£¬Òâζ×ÅËû²»ÄÜÔÙÅÉÉú³öеÄ×ÓÀ࣬²»ÄÜ×÷Ϊ¸¸Àà±»¼Ì³Ð¡£Òò´ËÒ»¸öÀ಻Äܼȱ»ÉùÃ÷Ϊ abstractµÄ£¬ÓÖ±»ÉùÃ÷ΪfinalµÄ¡£½«±äÁ¿»ò·½·¨ÉùÃ÷Ϊfinal£¬ÄÜÈ·±£ËûÃÇÔÚʹÓÃÖв»±»¸Ä¶¯¡£±»ÉùÃ÷ΪfinalµÄ±ä ......
1 »ù±¾½éÉÜ
¿ÉÒÔ˵CSV¸ñʽµÄÎļþ¾³£Åöµ½£¬ºÎΪCSV¸ñʽ£¬CVSÈ«³Æcomma-separated values£¬¾ÍÊǵäÐ͵ÄÓöººÅ¸ô¿ªµÄÎļþ£¬±ÈÈçÏÂÃæÕâÖÖÎļþ¸ñʽ
Name,company
zhangsan,ibm
lisi,oracle
ÕâÖÖ¾ÍÊǵäÐ͵ÄCSV¸ñʽÎļþ¡£²»¹ýÒ²¿ÉÒÔÀ©Õ¹µ½ÆäËü·ûºÅ¸ô¿ªµÄ×Ö·û£¬±ÈÈç
Name#company
Zhangsan#ibm ......
×÷ΪJava³ÌÐòÔ±À´Ëµ£¬×îÍ´¿àµÄÊÂÇéĪ¹ýÓÚ¿ÉÒÔÑ¡ÔñµÄ·¶Î§Ì«¹ã£¬¿ÉÒÔ¶ÁµÄÊéÌ«¶à£¬ÍùÍùÈÝÒ×ÎÞËùÊÊ´Ó¡£ÎÒÏë¾ÍÎÒ×Ô¼º¶Á¹ýµÄ¼¼ÊõÊé¼®ÖÐÌôÑ¡³öÀ´Ò»Ð©£¬°´ÕÕѧϰµÄÏȺó˳Ðò£¬ÍƼö¸ø´ó¼Ò£¬ÌرðÊÇÄÇЩÏë²»¶ÏÌá¸ß×Ô¼º¼¼ÊõˮƽµÄJava³ÌÐòÔ±ÃÇ¡£
Ò»¡¢Java±à³ÌÈëÃÅÀà
¶ÔÓÚûÓÐJava±à³Ì¾ÑéµÄJava³ÌÐòÔ±ÒªÈëÃÅ£¬Ëæ±ã¶ÁʲôÈëÃÅÊé¼®¶¼Ò» ......
(תÔرêÇ©£ºfckeditorit ·ÖÀࣺJava)
1.½«FCKeditorĿ¼ÏµÄeditor¿½±´µ½ÏîÄ¿µÄWebContentĿ¼ÏÂ
2.²¢°ÑECKeditor-2.3.jar ºÍ commons-fileupload.jar¿½±´µ½ÏîÄ¿\WebContent\WEB-INF\libĿ¼ÏÂ
3.°Ñ FCKeditor.tld¿½±´µ½ÏîÄ¿\WebContent\WEB-INFÏÂ
4.ÔÚweb.xmlÀïÌí¼ÓÈçÏ´úÂë
´úÂë
<servlet> ......
¾³£Óõ½µç¿ÏÂÔØ×ÊÁÏ,һЩhttpÄã¸ù±¾ÕÒ²»µ½µÄ×ÊÔ´,µ±È»ËÙ¶ÈÊDz»Äܹ§Î¬ÁË,¿×Óô,¸ÉµÄ¾ÍÊÇÂý»î,ÈÈÃÅ×ÊÔ´³ýÍâ…
ÎÒÓõÄverycd°æµÄµç¿,Ô°æµç¿µÄÒ»ÖÖmods,µç¿òËÆÓÐN¶à°æ±¾,²»¹ýÎÒ¾õµÃverycdµÄ¾Í¹»ÓÃÁË,±Ï¾¹¹úÄڰ˳ɵÄÈ˶¼ÔÚÓÃ.
×î½üÔÚÏÂж«·½µÄиÅÄîÓ¢Óï½Ì³Ì,½ø¶È87%,ÑÛ¿´ÒªÏÂÍêÁË,µÈÒªµÈ1¸ö¶àСʱ,ÏÂÔØÍê³ÉÓ ......