ÓÃjava°ÑgoogleºÍbaiduµÄURL±àÂ뻹ԳÉÃ÷ÎÄ×Ö´®
ÒòΪÔÚ×öÁ´½ÓÀ´Ô´Í³¼ÆµÄʱºòÐèÒª°Ñ http://www.baidu.com/baidu?word= ... B%F7&tn=myie2dg ÕâÀàµÄURL±àÂ뻹ԳÉÃ÷ÎÄ×Ö´®£¬Ò»°ã´ó²¿·ÖµÄÍøÕ¾¶¼ÊÇÓÃÆÕͨµÄURL±àÂëÐÎʽ£¬ÈçÉÏÃæÁ´½ÓÖеÄbadu£¬ÕâÖַdz£ÈÝÒ×ת»»ºÍ»¹Ô£¬Java°üÀïÌṩÁËÁ½¸öÀàµÄ²»Í¬·½·¨URLEncode.encode()ºÍURLDecode.decode()Äܷdz£·½±ãʵÏÖ£¬µ«Ò²ÓÐÌرðÒ»µãµÄ¾ÍÊÇGoogleÁË£¬http://www.google.com/search?hl= ... 9C%E7%B4%A2&lr= ËûÃǵıàÂëºÍ±ðÈ˲»Ïàͬ£¬Èç¹ûʹÓÃURLDecode.decode()µÄ»°Ôò±ä³ÉÂÒÂ룬²éѯµÄһЩÏà¹Ø×ÊÁ϶¼ËµGoogleʹÓõÄÊÇUTF-8±àÂ룬ÕâµãÎÒ¾ÍÓÐЩÆæ¹ÖÁË£¬Èç¹ûGoogleʹÓõÄÊÇUTF-8±àÂ룬ÄDZðÈËʹÓõÄÓÖÊÇʲô£¿IEµÄ¸ß¼¶Ñ¡ÏîÀï²»ÊÇÓÐÏî“ʼÖÕÒÔUTF-8ÐÎʽ·¢ËÍURL”µÄÂ𣿲»¹ýUTF-8Ò»¸öÖÐÎÄÊÇ3byte£¬¶øÒ»°ãµÄ±àÂëÔòÊÇ2¸öbyte,Õâ¾ÍÊÇΪʲôһ°ãµÄURLÖÐÊÇÒÔÁ½×é’%’´úÂë±íʾһ¸öºº×Ö£¬Èç“ÖДµÄURL±àÂëΪ"%D6%D0"£¬¶øUTF-8ÔòΪ3×飬“ÖДΪ"%E4%B8%AD"£¬Õâ¸öÎÊÌâÎÒÔÚGoogleÀïҲûµÃµ½½ÏºÃ»Ø´ð¡£ÎÒ¶Ô¸÷ÖÖ±àÂëÐÎʽÁ˽âµÄ²»ÊǷdz£ºÃ£¬Ö®Ç°Ö»¿´¹ýÔõô½«×Ö·û´®×ª³ÉUtf8-URL±àÂëµÄ·½·¨£¬ÆäʵҲͦ¼òµ¥µÄ£¬Ö±½Óת³ÉbyteºóÖ±½ÓÈ¡Æä16½øÖÆֵǰÃæ¼Ó¸ö%¾ÍÐУ¬»¹Ô·½·¨ÔÚÍøÉÏËÑÁ˼¸È¦¾ÓȻû·¢ÏÖÓÐÏֳɵģ¡µ¹ÊÇÒ²ÊǼ¸¸öÈËÔÚCSDNÎÊÁË´ËÀàµÄÎÊÌâ¡£×îºó»¹ÊǾö¶¨×Ô¼º¸ã¶¨ÁË£¬»ù±¾ÉÏÊÇtoUTF8µÄÔ·Í˻ط¨£¬ÔÙ¼ÓÁ˸ö¼ì²âURLÁ´½ÓÊÇ·ñUTF-8ÐÎʽµÄ·½·¨£¬¾õµÃÒÑÂùºÃÓÃÁË¡£ÄÜÄóöÀ´shareһϡ£
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.net.URLDecoder;
/**
*
Title:×Ö·û±àÂ빤¾ßÀà
*
Description:
*
Copyright: flashman.com.cn Copyright (c) 2005
*
Company: flashman.com.cn
* @author: jeffzhu
* @version 1.0
*/
public class CharTools {
/**
* ת»»±àÂë ISO-8859-1µ½GB2312
* @param text
* @return
*/
public String ISO2GB(String text) {
String result = "";
try {
result = new String(text.getBytes("ISO-8859-1"), "GB2312");
}
catch (UnsupportedEncodingException ex) {
result = ex.toString();
}
&n
Ïà¹ØÎĵµ£º
±¾ÎĽéÉÜJava SwingÖеÄJTreeÄ£ÐÍ£¬½éÉÜÈçºÎ´´½¨¡¢Ð޸ġ¢±éÀú£¬ÉèÖÃÊ÷¡£²Î¿¼Core Java2Ïà¹ØÕ½ڼ°ÆäÔ´´úÂë¡£
SwingÊ÷ʹÓÃÈËÃÇËùÊìϤµÄÎļþ¼ÐºÍÊ÷ҶͼÀ´ÏÔʾ·Ö²ãµÄÊý¾Ý¡£Ê÷Óɽڵã×é³É£¬½Úµã¿ÉÒÔÊÇÎļþ¼Ð£¬Ò²¿ÉÒÔÊÇÊ÷Ò¶¡£Îļþ¼Ð¿ÉÒÔÓÐ×ӽڵ㣬³ý¸ù½ÚµãÖ®ÍâµÄËùÓнڵ㶼ֻÓÐÒ»¸ö¸¸½Úµã¡£¿ÕµÄÎļþ¼ÐÓëÊ÷Ò¶µÄ²»Í¬Ö®´¦¾ÍÔÚÓÚËüÔÊ ......
ÔÚJAVAÖУ¬ÓÐÁù¸ö²»Í¬µÄµØ·½¿ÉÒÔ´æ´¢Êý¾Ý£º
1. ¼Ä´æÆ÷£¨register£©¡£ÕâÊÇ×î¿ìµÄ´æ´¢Çø£¬ÒòΪËüλÓÚ²»Í¬ÓÚÆäËû´æ´¢ÇøµÄµØ·½——´¦ÀíÆ÷ÄÚ²¿¡£µ«ÊǼĴæÆ÷µÄÊýÁ¿¼«ÆäÓÐÏÞ£¬ËùÒԼĴæÆ÷ÓɱàÒëÆ÷¸ù¾ÝÐèÇó½øÐзÖÅä¡£Äã²»ÄÜÖ±½Ó¿ØÖÆ £¬Ò²²»ÄÜÔÚ³ÌÐòÖиоõµ½¼Ä´æÆ÷´æÔÚµÄÈκμ£Ïó¡£
2. ¶ÑÕ»£¨stack£©¡£Î»ÓÚͨÓÃRAMÖУ¬µ ......
À´Ô´Êý×Ö³ö°æÔÚÏßhttp://www.epuber.com/?p=2732
¾ÍËãÄãûÌý˵¹ýSkype,Ò²¿Ï¶¨»á¶Ô»¥ÁªÍøµÄµÍ×Ê·Ñͨ»°¸ÐÐËȤ,½üÈÕ,SkypeΪ¹È¸èµÄAndroidƽ̨ÒÔ¼°´óÁ¿»ùÓÚJavaµÄÊÖ»úƽ̨ºÍÒƶ¯»¥ÁªÍøÉ豸(MID)ƽ̨·¢²¼ÐµIJâÊÔ°æVIPµç»°Èí¼þ¡£
Ò»Ö±ÒÔÀ´,¹úÄÚµçÐÅÔËÓªÉÌÊÓSkypeΪºéË®ÃÍÊÞ,ÒòΪÕâÖÖ»ùÓÚ»¥ÁªÍøµÄͨÐÅ·½Ê½ÈÃÔËÓªÉÌÎÞÀû¿Éͼ,È» ......
ÔÚһЩ¹æÄ£ÉÔ´óµÄÓ¦ÓÃÖУ¬JavaÐéÄâ»ú£¨JVM£©µÄÄÚ´æÉèÖÃÓÈΪÖØÒª£¬ÏëÔÚÏîÄ¿ÖÐÈ¡µÃºÃµÄЧÂÊ£¬GC£¨À¬»ø»ØÊÕ£©µÄÉèÖÃÊǵÚÒ»²½¡£
PermGen space£ºÈ«³ÆÊÇPermanent Generation space.¾ÍÊÇ˵ÊÇÓÀ¾Ã±£´æµÄÇøÓò,ÓÃÓÚ´æ·ÅClassºÍMetaÐÅÏ¢,ClassÔÚ±»LoadµÄʱºò±»·ÅÈë¸ÃÇøÓòHeap space£º´æ·ÅInstance¡£
GC(Garbage Collection)Ó¦¸Ã²»» ......
ת×Ô£ºhttp://blog.csdn.net/babydavic/archive/2007/08/23/1755718.aspx
ϵͳÊôÐÔ
ÊÇÖ¸ÓëÓû§³ÌÐòÏà¹ØµÄ²Ù×÷ϵͳÅäÖÃÐÅÏ¢ÒÔ¼°Èí¼þÐÅÏ¢¡£Í¨³£ÓëÓû§³ÌÐòÏà¹ØµÄÊôÐԹؼü×Ö°üÀ¨£º
¡¡¡¡¡ñfile.separator:Îļþ·Ö¸ô·û£¬
Windows
»·¾³ÏÂΪ“"£¬
Unix
»·¾³ÏÂΪ&ldquo ......