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

JAVAÖÐFileHelperµÄÒ»¸öÓ÷¨

 public boolean writeXML(String content, String filename)
    {  
        String savepath;
        FileOutputStream fout;
//        log.info("content:"+content+" filename:"+filename+" writeDir:"+writeDir);
        savepath = (new StringBuilder(String.valueOf(writeDir))).append(File.separatorChar).append(filename).toString();
        fout = null;
        if(content == null)
            return false;
        File file = new File(writeDir);
        try
        {
         if(!file.exists()){
          file.mkdirs();
         }
            fout = new FileOutputStream(savepath);
            byte buffer[] = content.getBytes();
            fout.write(buffer);
           // break MISSING_BLOCK_LABEL_111;
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
        if(fout != null)
            try
            {
       


Ïà¹ØÎĵµ£º

javaÖÐfinalµÄÓ÷¨

Ðí¶à³ÌÐòÉè¼ÆÓïÑÔ¶¼ÓÐ×Ô¼ºµÄ°ì·¨¸æËß±àÒëÆ÷ij¸öÊý¾ÝÊÇ“³£Êý”¡£³£ÊýÖ÷ÒªÓ¦ÓÃÓÚÏÂÊöÁ½¸ö·½Ã棺
(1) ±àÒëÆÚ³£Êý£¬ËüÓÀÔ¶²»»á¸Ä±ä
(2) ÔÚÔËÐÐÆÚ³õʼ»¯µÄÒ»¸öÖµ£¬ÎÒÃDz»Ï£ÍûËü·¢Éú±ä»¯
¶Ô
ÓÚ±àÒëÆÚµÄ³£Êý£¬±àÒëÆ÷£¨³ÌÐò£©¿É½«³£ÊýÖµ“·â×°”µ½ÐèÒªµÄ¼ÆËã¹ý³ÌÀï¡£Ò²¾ÍÊÇ˵£¬¼ÆËã¿ÉÔÚ±àÒëÆÚ¼äÌáǰִÐУ¬ ......

javaÉè¼ÆÄ£Ê½Ö®Singleton(µ¥Ì¬)

¶¨Òå:
SingletonģʽÖ÷Òª×÷ÓÃÊDZ£Ö¤ÔÚJavaÓ¦ÓóÌÐòÖУ¬Ò»¸öÀàClassÖ»ÓÐÒ»¸öʵÀý´æÔÚ¡£
Ôںܶà²Ù×÷ÖУ¬±ÈÈ罨Á¢Ä¿Â¼ Êý¾Ý¿âÁ¬½Ó¶¼ÐèÒªÕâÑùµÄµ¥Ï̲߳Ù×÷¡£
»¹ÓÐ, singletonÄܹ»±»×´Ì¬»¯;
ÕâÑù£¬¶à¸öµ¥Ì¬ÀàÔÚÒ»Æð¾Í¿ÉÒÔ×÷Ϊһ¸ö״̬²Ö¿âÒ»ÑùÏòÍâÌṩ·þÎñ£¬±ÈÈ磬ÄãÒªÂÛ̳ÖеÄÌû×Ó¼ÆÊýÆ÷£¬Ã¿´Îä¯ÀÀÒ»´ÎÐèÒª¼ÆÊý£¬µ¥Ì¬ÀàÄÜ·ñ ......

˵һÏÂJavaÀïÃæµÄ·¾¶ÎÊÌ⣬CLASSPATHºÍSOURCEPATH


javaµÄ·¾¶ÈÃÐí¶àÈË£¬ÌرðÊdzõѧÕ߸е½ÃÔ»ó£¬ÎÒÕâÀïÔÙ½âÊÍһϡ£ÎÒÃÇ·Ö2¸ö½×¶Î£¬1ÊDZàÒë½×¶Î£¬2ÊÇÔËÐн׶Ρ£
Ò»¡¢±àÒë½×¶Î
  Õâ¸öʱºò£¬ÎÒÃÇÒªÌṩ¸ø±àÒëÆ÷µÄÓÐ2¸ö·¾¶²ÎÊý£¬µÚÒ»¸öÊÇÔ´´úÂëÔÚÄÄÀҲ¾ÍÊÇ sourcepath,µÚ¶þ¸ö¾ÍÊÇÒÀÀµµÄÀàÔÚÄÄÀҲ¾ÍÊÇ classpath
ÎÒÃÇ¿´Ò»¸öÀý×Ó
d:\temp\TestCP\d1\p1\Clas ......

JAVAÈçºÎµ÷ÓÃDOSÃüÁî

ÓÃJava±àдӦÓÃʱ£¬ÓÐʱÐèÒªÔÚ³ÌÐòÖе÷ÓÃÁíÒ»¸öÏֳɵĿÉÖ´ÐгÌÐò»òϵͳÃüÁÕâʱ¿ÉÒÔͨ¹ý×éºÏʹÓÃJavaÌṩµÄRuntimeÀàºÍProcessÀàµÄ·½·¨ÊµÏÖ¡£ÏÂÃæÊÇÒ»ÖֱȽϵäÐ͵ijÌÐòģʽ£º
...
Process process = Runtime.getRuntime().exec(".\\p.exe");
process.waitfor( );
...
ÔÚÉÏÃæµÄ³ÌÐòÖУ¬µÚÒ»Ðеē.\\p.exe& ......

Java ʵÓþ­Ñé×ܽá Swing ƪ


Java ʵÓþ­Ñé×ܽá --Swing ƪ
ǰÑÔ
±¾ÎÄǰÑÔ²¿·ÖΪÎÒµÄһЩ¸ÐÏ룬Èç¹ûÄãÖ»¶Ô±¾ÎĽéÉÜµÄ Java ʵÓü¼ÇɸÐÐËȤ£¬¿ÉÒÔÌø¹ýǰÑÔÖ±½Ó¿´ÕýÎĵÄÄÚÈÝ¡£
±¾ÎĵÄд×÷¶¯»úÀ´Ô´ÓÚ×î½ü½Ó¸øÈ˼ҰïæдµÄÒ»¸öС³ÌÐò£¬Ö÷ÒªÓÃÓÚ¹ÜÀí·ÖÆÚ¸¶¿îµÄ»õ¿îµÄһϵÁйÜÀí£¬°üÀ¨¹ýÆÚ¿îµÄ¼Í¼£¬¹ýÆÚ¿îÀûÏ¢µÄ¼ÆË㣬ΪÌáǰ¸¶¿îµÄÓû§ÌṩһЩ·µ¿î½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ