Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÖÐHashMap±éÀú·½·¨

·½·¨Ò»£º
Map map = new HashMap();
Iterator iter = map.entrySet().iterator();
while (iter.hasNext()) {
    Map.Entry entry = (Map.Entry) iter.next();
    Object key = entry.getKey();
    Object val = entry.getValue();
}
·½·¨¶þ£º
Map map = new HashMap();
Iterator iter = map.keySet().iterator();
while (iter.hasNext()) {
    Object key = iter.next();
    Object val = map.get(key);
}
¾Ý˵µÚÒ»ÖÖµÄЧÂʸߡ£


Ïà¹ØÎĵµ£º

Java native2ascii ¼òµ¥×ªÂë

native2ascii.exe ÊÇ Java µÄÒ»¸öÎļþתÂ빤¾ß£¬Êǽ«ÌØÊâ¸÷ÒìµÄÄÚÈÝ ×ªÎª ÓÃÖ¸¶¨µÄ±àÂë±ê×¼ÎÄÌåÐÎʽͳһµÄ±íÏÖ³öÀ´£¬Ëüͨ³£Î»ÓÚ JDK_home\bin Ŀ¼Ï£¬°²×°ºÃ Java SE ºó£¬¿ÉÔÚÃüÁîÐÐÖ±½ÓʹÓà native2ascii ÃüÁî½øÐÐתÂ룬ʾÀý£º
native2ascii -encoding 8859_1 c:\test.txt c:\temp.txt
½« test.txt ÎļþÄÚÈÝÓà 8859_1 × ......

wikiϵͳ£¨JAVA£© ¹Û²ì


×î½üÏë¶ÔÓÚwikiϵͳµÄÔ´´úÂëÑо¿ÏÂ
 
jspwikiÊÇÒ»¸ö²»´íµÄwikiÒýÇæ£¬´¿jsp/servletдµÄ¡£JSPWiki²»Ê¹ÓÃÏֳɵÄÊý¾Ý¿â¹ÜÀíÈí¼þ£¬ËùÓеÄÎļþÒÔÎı¾ÎļþµÄÐÎʽ´æ·Å¡£ËüÀûÓÃÀàËÆCVSµÄ»úÖÆ±£Ö¤ÁËÎļþ°æ±¾µÄÍêÕûÐÔ¡£Ö§³ÖÖÐÎÄ£¬Ö§³Ö°æ±¾±È½Ï¡¢È¨ÏÞ¹ÜÀíµÈ¹¦ÄÜ£¡
ÏîÄ¿Ö÷Ò³£º http://www.jspwiki.org/
ÎĵµµØÖ·£º  ......

javascriptʵÏÖÏñjava¡¢c#Ö®ÀàµÄsleepÔÝÍ£µÄº¯Êý¹¦ÄÜ

ÎÒÃǶ¼ÖªµÀjava¡¢c#¡¢vbµÈÓïÑÔ¶¼ÓÐsleepÔÝÍ£µÄº¯Êý£¬¶øJavaScript½Å±¾Ã»ÓÐÀàËÆµÄ¹¦ÄÜ¡£
ÏÂÃæ¾ÍÊÇÎÒµÄʵÏֵķ½·¨£º
<mce:script type="text/javascript"><!--
function test()
{
var s="javascript--ÔÝÍ£º¯Êý";
setTimeout(
function(){
eval(sleep(test)); //Ö´ÐÐreturnÖ®ºóµÄ´úÂ룬Ҳ¾ÍÊÇ&ldq ......

JavaÖÐnative¹Ø¼ü×ÖÓ÷¨

      ÔÚͨ¶ÁjdkÔ´´úÂëµÄʱºò·¢ÏÖÐí¶àjava·½·¨Ç°¶¼ÓÐnative¹Ø¼ü×ÖÐÞÊΣ¬×îºóµÃÖªnativeÊÇÓëC++ÁªºÏ¿ª·¢µÄʱºòÓõģ¬java×Ô¼º¿ª·¢²»Óá£
      ʹÓÃnative¹Ø¼ü×Ö˵Ã÷Õâ¸ö·½·¨ÊÇÔ­Éúº¯Êý£¬Ò²¾ÍÊÇÕâ¸ö·½·¨ÊÇÓÃC/C++ÓïÑÔʵÏֵ쬲¢ÇÒ±»±àÒë³ÉÁËDLL£¬ÓÉjavaÈ¥µ÷Óá£ÕâЩº¯Êý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ