Java¶Áȡע²á±íÐÅÏ¢µ½ÄÚ´æÖÐ
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
*
* @description ±¾³ÌÐòʵÏÖÁ˶Áȡע²á±í·ÖÖ§£ºHKEY_CURRENT_USER\Software\ODBC\ODBC.INI\ODBC Data Sourcesµ½ÄÚ´æµÄ²Ù×÷
* @author:narsh
* @time 2010-2-8
*/
public class getRegToMemery {
public static void main(String []args){
try {
Process ps = null;
ps = Runtime
.getRuntime()
.exec(
"reg query \"HKEY_CURRENT_USER\\Software\\ODBC\\ODBC.INI\\ODBC Data Sources\"");
ps.getOutputStream().close();
InputStreamReader i = new InputStreamReader(ps.getInputStream());
String line;
BufferedReader ir = new BufferedReader(i);
while ((line = ir.readLine()) != null) {
System.out.println(line);
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
Ïà¹ØÎĵµ£º
ʵÑé»·¾³£ºJDK1.5¡¢Eclipse3.1¡¢XP²Ù×÷ϵͳ
·Ö´ÊϵͳJava½Ó¿Ú½âѹ°ü£ºd:\fenci£¨http://www.nlp.org.cnÖвéÕÒÏÂÔØ£©
µ¼Èë²½Ö裺
ÔÚEclipseÖÐн¨JavaÏîÄ¿£¬Ãû³ÆÎª£ºWordSpli£¬Ä¿Â¼½á¹¹ÈçÏÂËùʾ£º
ÓÒ»÷WordSplitÏîÄ¿£¬Ñ¡Ôñ“µ¼È딣¬½«µ¯³öµ¼Èë´°¿Ú£¬Ñ¡ÔñÁбíÖеēÎļþϵͳ”£¬µ¯³ö“ÎļþÏµÍ ......
ÎÒÔÚÒ»¸öÓ¡¶ÈÍâ°ü¹«Ë¾¹¤×÷¡£ÎÒËù×öµÄϵͳ´ó²¿·ÖÊÇÓ¡¶È³ÌÐòԱдµÄ¡£
¿´ÁËËûÃǵĴúÂëÓиöÌØµã¸ø´ó¼ÒÆÀÆÀ¡£
1¡¢ËûÃÇдµÄ´úÂë±È½ÏÑϽ÷£¬±ÈÈçÔÚÑ»·Ò»¸ö¼¯ºÏǰ»á×÷nullÅжϣ¬·½·¨ÀàÃüÃûÒ²±È½Ï¹æ·¶Ò×¶®¡£
2¡¢ËûÃÇ£¬×¢ÊÍдµÄ²»¶à£¬µ«logдºÜÇÚ¿ì¡£
3¡¢ËûÃǺÃÏñ²»Ì«Ï²»¶ÓÃÁÙʱ±äÁ¿£¬Äܲ»Óþ¡Á¿²»Óá£
4¡¢ËûÃǵĴúÂëÈçÅжÏÒ»¸öb ......
ÔÚJava
ÐéÄâ»úÖУ¬±»¼ÓÔØÀàÐ͵ÄÐÅÏ¢¶¼±£´æÔÚ·½·¨ÇøÖС£ÕâЩÐÅÏ¢ÔÚÄÚ´æÖеÄ×éÖ¯ÐÎʽÓÉÐéÄâ»úµÄʵÏÖÕß¶¨Ò壬±ÈÈ磬ÐéÄâ»ú¹¤×÷ÔÚÒ»¸ö“little- endian”
µÄ´¦ÀíÆ÷ÉÏ£¬Ëû¾Í¿ÉÒÔ½«ÐÅÏ¢±£´æÎª“little-endian”
¸ñʽµÄ£¬ËäÈ»ÔÚJava
ÀàÎļþÖÐËûÃÇÊÇÒÔ“big-endian”
¸ñʽ±£ ´æµÄ¡£Éè ......
1.Ê÷¼¯TreeSet
TreeSetÀàÔÚjava.util°üÖÐ
Ê÷¼¯ÖеĽáµãÊǰ´×ÅÆä´æ·ÅµÄÊý¾ÝµÄ×ÖµäÐòÒ»²ãÒ»²ãµØÒÀ´ÎÅÅÁÐ ÔÚͬһ²ãÖеĽáµã´Ó×óµ½ÓÒ°´×ÖµäÐòµÝÔöÅÅÁÐ
A.¹¹Ôì·½·¨£ºTreeSet()
B.³£Ó÷½·¨
& ......
Ò»¡¢JSON ÊÇʲô£¿
JSON µÄÈ«³ÆÊÇJavaScript Object Notation£¬ÊÇÒ»ÖÖÇáÁ¿¼¶µÄÊý¾Ý½»»»¸ñʽ¡£
JSON ÓëXML ¾ßÓÐÏàͬµÄÌØÐÔ£¬ÀýÈçÒ×ÓÚÈ˱àдºÍÔĶÁ£¬Ò×ÓÚ»úÆ÷Éú³ÉºÍ½âÎö¡£µ«ÊÇJSON ±È
XML Êý¾Ý´«ÊäµÄÓÐЧÐÔÒª¸ß³öºÜ¶à¡£JSON ÍêÈ«¶ÀÁ¢Óë±à³ÌÓïÑÔ£¬Ê¹ÓÃÎı¾¸ñʽ±£´æ¡£
JSON Êý¾ÝÓÐÁ½Öֽṹ£º
• Name-Value ¶Ô¹¹³ÉµÄ¼¯ ......