³õѧjava
¹ØÓÚjavaƽ̨£¬¿ª·¢»·¾³£¬¿ª·¢¹¤¾ßµÄÈÏʶ
Ò»¿ªÊ¼Ñ§¾³£°ÑÈýÕ߸ø»ìÁË¡£Æ½Ì¨ÊÇÒ»¸ö³ÌÐòÔËÐеÄÓ²¼þ»·¾³¡£Ïñwidows£¬linuxµÈÊDzÙ×÷ϵͳºÍÓ²¼þ×é³ÉµÄ»ùÓÚÓ²¼þµÄƽ̨¡£javaƽ̨һ¸öÔËÐÐÔÚÓ²¼þÖ®ÉϵĴ¿Èí¼þƽ̨¡£javaƽ̨ÓÐÁ½²¿·Ö×é³ÉjavaÐéÄâ»úºÍjava³ÌÐòÉè¼Æ½Ó¿Ú¡£
jvmÊÇjavaÄÜ¿çÆ½Ì¨µÄ»ù´¡£¬ËüÄܽâÊÍÔËÐÐjava³ÌÐò¡£
javaƽ̨Ҳ¿ÉÒÔ³Æjava¿ª·¢¹¤¾ß¼¯£¨jdk£©¡£
javaÓïÑԵĿª·¢»·¾³JDK£¬javaÊÇÒ»¸öÍêÈ«¿çƽ̨µÄ¼¼Êõ£¬ËüµÄ²úÆ·¿ÉÒÔÔÚ²»Í¬µÄƽ̨ÉÏÔËÐС£Ê¹ÓÃjava¿ª·¢¹¤¾ß֮ǰÐèÒª¶Ôjava¿ª·¢»·¾³½øÐÐÅäÖá£
javaµÄ¿ª·¢¹¤¾ßÓкܶàÈçEclipseºÍNetBeamµÈ¡£
Ïà¹ØÎĵµ£º
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
public class DealFile {
/**
* ɾ³ýÎļþ
......
ÌÔ±¦ÓÿªÔ´£¬Î¢ÈíÓÃ×Ô¼ºµÄ¶«Î÷£¬½ðɽʲô¶¼Óã¬Google¡¢IBMºÍORACLEÒÔ¼°JBOSSÔòÈ«Á¦Ö§³ÖOpenSource£¬Öî¶à¹«Ë¾£¬ÎÒÒ²²»Ï¸ÆÀ
ÁË£¬´Ó×îÖÕ²úÆ·ÔËÐÐЧÂÊ¿´£¬Î¢Èí×î²î£¬Windows
LiveϵÁеIJúÆ·ÂýµÄ²»³ÉÑù£¨×î½ü¼¸¸öÔ²ÅÂÔÓиĹۣ©£¬·´µ¹ÊÇÓÿªÔ´µÄÒ»¸ö±ÈÒ»¸ö¿ì£»¿´¿´googleºÍÌÔ±¦¡£ËùÒÔ˵£¬Ã»ÓÐʲô¿ìÂý£¬Ö» ......
Ö®ËùÒÔдÕâÆª²©¿Í£¬ÊÇÒòΪǰ¼¸Ìì²ÅÅöµ½ÁËÕâôһ¸öÎÊÌ⣬ÒÔǰ»¹²»ÖªµÀmysqlÓÐÕâôһ¸öÎÊÌâ¡£
ÎÒÃǵÄϵͳʹÓÃÁËstruts+hibernate£¬Êý¾Ý¿âʹÓõÄÊÇmysql£¬×Ö·û¼¯Í³Ò»Îªutf-8¡£
±¾À´ÒѾÍê³ÉÁË£¬µ«ÊÇϵͳʹÓõÄʱºò£¬·¢ÏÖ²é³öÀ´µÄÈËÃûûÓÐ˳Ðò£¬±¾À´ÒÔΪºÜ¼òµ¥£¬ÔÚ²éѯµÄʱºò£¬Ö¸¶¨°´ÕÕnameÅÅÐò¾Í¿ÉÒÔÁË£¬Æñ֪ʵ¼ÊÒ»×ö²Å·¢Ï ......
java exception ½â¾ö·½°¸ - ÎÒµÄÒì³£Íø|Òì³£|exception|myexception 831 - ActionMessages 832 - could not instantiate id generator 833 - javax.servlet.jsp.JspException 834 - javax.naming.NoInitialContextException 835 - net.sf.hibernate.HibernateException 836 - org.hibernate.exception.GenericJDBCExceptio ......
package com.test.common;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Date;
import java.util.Properties;
......