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File f = new File(path);
pathΪʵ¼Ê·¾¶£¬¸Ã·¾¶¿ÉÒÔÊÇÎļþ£¬»òÎļþ¼Ð£¬Ò²¿ÉÒÔÊDz»´æÔڵġ£
f.exists() ¿ÉÒÔÅжϸ÷ÊÇ·ñ´æÔÚ¡£
f.isDirectory() ¿ÉÒÔÅжÏÊÇ·ñÊÇÎļþ¼Ð¡£
f.mkdirs(); µÝ¹é´´½¨Îļþ¼Ð
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URL url = new URL(strUrl);
BufferedInputStream bis = new BufferedInputStream(url.openStream()); //ÓÃbuffer   
OutputStream os = new FileOutputStream(new File(path + newName));
byte[] bytes = new byte[1024];
int len;
while((len = bis.read(bytes)) > 0) { //Ñ­»·¶ÁÈ¡1024×Ö½Ú
     os.write(bytes, 0, len);  //дÈë1024×Ö½Ú
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package ibees;
import java.util.Arrays;
public class BinarySearch {

/**
* @param args
*/
public static void main(String[] args) {
double[] src = new double[]{1.3,9.9,10.89,12.89,89.0};
System.out.println(new BinarySearch().binarySearch(src, 89.0));
}

......

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¡¡¡¡°Ñ×Ö½ÚÐòÁлָ´ÎªJava¶ÔÏóµÄ¹ ......

java ½øÖÆ×ª»»

public class Test { 
      public static void main(String args[]) {  
        System.out.println(Integer.toBinaryString(20));   //Ê®½øÖÆ-->2½øÖÆ  
        System ......

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Jack D Herrington
(jherr@pobox.com
), ¸ß¼¶Èí¼þ¹¤³Ìʦ, Leverage Software Inc.
2006 Äê 10 ÔÂ 19 ÈÕ
Éè¼ÆÄ£Ê½Ö»ÊÇΪ Java™ ¼Ü¹¹Ê¦×¼±¸µÄ —— ÖÁÉÙÄú¿ÉÄÜÒ»Ö±ÕâÑùÈÏΪ¡£Êµ¼ÊÉÏ£¬Éè¼ÆÄ£Ê½¶ÔÓÚÿ¸öÈ˶¼·Ç³£ÓÐÓá£Èç¹ûÕâЩ¹¤¾ß²»ÊÇ “¼Ü¹¹Ì«¿ÕÈË” µÄרÀû£¬ÄÇôËüÃÇÓÖÊÇʲ ......

PHPµÄTokyoTyrantÀ©Õ¹½Ó¿ÚAPIÎĵµ(PECL)

ÊÖ²áµÄ¹Ù·½µØÖ·: http://us3.php.net/manual/en/book.tokyo-tyrant.php
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mode:
bnum: ͰÊý×éÔªËØ¸öÊý,Èç¹û²»´óÓÚ0,ʹÓÃĬÈÏÖµ, ĬÈÏÖµÊÇ131071, ½¨ÒéÖµÊÇËùÓд洢µÄ¼Ç¼ÌõÊýµÄ0.5-4±¶.
apow: ºÍÒ»¸ökey¹ØÁªµÄ¼Ç¼Êý,Èç¹ûÊǸºÖµ, ʹÓÃĬÈÏÖµ, ĬÈÏֵΪ4, ÒâΪ2µÄ4´Î·½.
fpow: FreeBl ......
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