??xml version="1.0" encoding="utf-8" standalone="yes"?>97在线观看视频,色播视频在线观看,www.视频一区http://www.aygfsteel.com/huangqinqin/Just Do Itzh-cnThu, 19 Jun 2025 19:37:38 GMTThu, 19 Jun 2025 19:37:38 GMT60JavaScript错误cd集合http://www.aygfsteel.com/huangqinqin/articles/246978.htmlRunningRunningWed, 17 Dec 2008 14:37:00 GMThttp://www.aygfsteel.com/huangqinqin/articles/246978.htmlhttp://www.aygfsteel.com/huangqinqin/comments/246978.htmlhttp://www.aygfsteel.com/huangqinqin/articles/246978.html#Feedback0http://www.aygfsteel.com/huangqinqin/comments/commentRss/246978.htmlhttp://www.aygfsteel.com/huangqinqin/services/trackbacks/246978.html 

 

错误代号       十六q制      错误cd

1001           0x800A03E9   内存不

1002           0x800A03EA   语法错误

1003           0x800A03EB   需?#8220; Q?”

1004           0x800A03EC   需?#8220; Q?”

1005           0x800A03ED   需?#8220; Q?”

1006           0x800A03EE   需?#8220; Q?”

1007           0x800A03EF   需?#8220; [ ”

1008           0x800A03F0   需?#8220; ] ”

1009           0x800A03F1   需?#8220;{ ”

1010           0x800A03F2   需?#8220; } ”

1011           0x800A03F3   需要标志符

1012           0x800A03F4   需?#8220; / ”

1013           0x800A03F5   无效?/span>

1014           0x800A03F6   非法字符

1015           0x800A03F7   字符串常量未l束

1016           0x800A03F8   注视未结?/span>

1018           0x800A03FA   函数外有"return"语句

1019           0x800A04FB   在@环外 不能?#8220;break“

1020           0x800A05FC   在@环外 不能?#8220;continue“

1023           0x800A03FF   需要十六制?/span>

1024           0x800A0400   需?while"

1025           0x800A0401   标签定义重复

1026           0x800A0402   未找到标{?/span>

1027           0x800A0403   一?switch"语句中只能有一?default"

1028           0x800A0404   需要标识符Q字W串或者数?/span>

1029           0x800A0405   需?@end"

1030           0x800A0406   条g~译已关?/span>

1031           0x800A0407   需要常?/span>

1032           0x800A0408   需?@"

1033           0x800A0409   需?"catch"

1034           0x800A040A   需?var"

1035          0x800A041B   "Throw" 的后面必跟一个表辑ּQ且在同一

                                   源代码行?/span>



Running 2008-12-17 22:37 发表评论
]]>
用javabean实现查询Q分|?/title><link>http://www.aygfsteel.com/huangqinqin/articles/245788.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Thu, 11 Dec 2008 12:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/articles/245788.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/245788.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/articles/245788.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/245788.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/245788.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">/**<br />  * <br />  */<br /> package test;<br /> import java.sql.ResultSet;<br /> import java.sql.SQLException;<br /> /**<br />  * @author huangqin<br />  *<br />  */<br /> public class QuestString {</font></p> <p><font style="background-color: #c0c0c0"> private int curPage;//当前|<br />  private int maxPage;//最大页?br />  private int maxRowCount;//总记录数<br />  private int pageSize=2;//每页昄的记录数<br />  private DBResult db;//记录集对?br />  private String httpfile;//当前地址栏的文gQ即具体的jsp文g<br />  private String cif;//选择的查询字D?br />  private String ccif;//选择的查询运符<br />  private String qvalue;//查询关键?br />  private String countSql=null;//用来存储select countQ?Q。。。。语?br />  private String topSql=null;//用来存储select top2.。。。语?br />  private String nowPage=null;//初始化当前页curPage变量Q即获得当前늚具体号<br />  private String str_parameter;//在做页Ӟ传递除pages外的其他参数<br />  private String andor;//查询的与/或条?br />  private String sdate;//查询其实旉<br />  private String edate;//查询l束旉<br />  private String paixu;//排序Ҏ(gu)<br />  private String orderby;//排序条g<br />  public QuestString() throws Exception{<br />   db=new DBResult();<br />  }<br />  public void setCurPage(int curPage){<br />   this.curPage=curPage;<br />  }<br />  public void setQuerySql(String httpfile,String pages,String strCount){<br />   this.httpfile=httpfile;<br />   this.nowPage=pages;<br />   this.countSql=strCount;<br />   try{<br />    querySql(countSql);<br />   }catch(Exception e){<br />    e.printStackTrace();<br />   }<br />  }<br />  public  void querySql(String countSql)throws SQLException {<br />   // TODO Auto-generated method stub</font></p> <p><font style="background-color: #c0c0c0">  if(this.nowPage==null){<br />    this.curPage=1;<br />   }else{<br />    this.curPage=Integer.parseInt(this.nowPage);<br />    if(this.curPage<1){<br />     this.curPage=1;<br />    }<br />   }<br />   ResultSet rsCount=db.getResult(countSql);<br />   if(rsCount.next()){<br />    this.maxRowCount=rsCount.getInt(1);//获取记录LQ即所要查询记录的总行<br />   }<br />   //余数?则总页?两数整除的结果,若不?则总页?两数整除l果+1<br />   this.maxPage=(this.maxRowCount%this.pageSize==0)?(this.maxRowCount/this.pageSize):<br />    (this.maxRowCount/this.pageSize+1);<br />   if(this.curPage>this.maxPage){<br />    this.curPage=this.maxPage;<br />   }<br />   rsCount.close();<br />  }<br />  public String pageFooter()<br />  {<br />   String str="<form action="+this.httpfile+"name=formBean method=post>";<br />   int prev=this.curPage-1;//前一?br />   int next=this.curPage+1;//后一?br />   <br />   str=str+"<font style='font-size:10pt'>总计<font color='red'>"+this.getMaxRowCount()+<br />   "</font>条记录,"+"“?lt;font color='red'>"+this.getMaxPage()+"</font>?#8221;";<br />   str=str+" ”<font color='red'>"+this.pageSize+"</font>??#8221;当前?lt;font color='red'>"+<br />   this.getMaxPage()+"</font>?amp;nbsp;";<br />   if(this.curPage>1)<br />    str=str+"<A href="+this.httpfile+"?pages=1"+str_parameter+">首页</A>";<br />   else<br />    str=str+"首页";<br />   if(this.curPage>1)<br />    str=str+"<A href="+this.httpfile+"?pages="+prev+str_parameter+">上一?lt;/A>";<br />   else<br />    str=str+"上一?;<br />   if(this.curPage<this.maxPage)<br />    str=str+"<A href="+this.httpfile+"?pages="+next+str_parameter+">下一?lt;/A>";<br />   else<br />    str=str+"下一?;<br />   if(this.maxPage>1&&this.curPage!=this.maxPage)<br />    str=str+"<A href="+this.httpfile+"?pages="+this.maxPage+str_parameter+">N</A>";<br />   else<br />    str=str+"N</font>";<br />   //在页面蟩转间讄隐藏表单Q来保存不同的请?br />   str=str+"转到<input type='text' name='pages' size=2>?+<br />   "<input type='hidden' name='ccif' value='"+this.ccif+"'>" +<br />     "input type='hidden' name='cif' value='"+this.cif+<br />     "'><input type='hidden' name='qvalue' value='"+this.qvalue+<br />     "'><input type='hidden' name=andor' value='"+this.andor+<br />     "'><input type='hidden name='sdate' value='"+this.sdate+<br />     "'><input type='hidden name='edate' value='"+this.edate+<br />     "'><input type='hidden' name='orderby' value='"+this.orderby+<br />     "'><input type='hidden' name='paixu' value='"+this.paixu+<br />     "'><input type='submit' name='submit' value='go'></form>";<br />   return str;<br />  }<br />  private int getMaxPage() {<br />   // TODO Auto-generated method stub  <br />   return maxPage;<br />  }<br />  private int getMaxRowCount() {<br />   // TODO Auto-generated method stub<br />   return maxRowCount;<br />  }<br />  //Ҏ(gu)不同条g获取不同查询前N条的SQL语句<br />  public String getString(String table){<br />   <br />   if(ccif.equals("="))<br />   {<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table+"where"+<br />    ""+cif+"="+"'"+qvalue+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("LIKE"))<br />   {<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table+<br />    "where"+""+cif+""+"like"+""+"'%"+qvalue+"%'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("ALL")){<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table;<br />    return strSql;<br />   }<br />   else if(ccif.equals("<"))<br />   {<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table+<br />    "where"+cif+"<'"+qvalue+"'";<br />    return strSql;<br />   }<br />  return null;<br />  <br />  }<br />  //Ҏ(gu)不同条g获取不同的计记录L的SQL语句<br />  public String getCount(String table){<br />   <br />   if(ccif.equals("=")){<br />    String strSql="select count(*) from"+table+"where"+""+cif+"="+"'"+qvalue+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("LIKE")){<br />    String strSql="select count(*) from"+table+"where"+""+cif+""+"like"+""+"'%"+qvalue+"%'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("ALL")){<br />    String strSql="select count(*) from"+table;<br />    return strSql;<br />   }<br />   else if(ccif.equals("<")){<br />    String strSql="select count(*) from "+table+"where"+cif+"<'"+qvalue+"'";<br />    return strSql;<br />   }<br />   return null;<br />   <br />  }<br />  //Ҏ(gu)不同条g和不同的起始日期和结束日期获得不同的计算记录L的SQL语句<br />  public String getDateCount(String table){<br />   if(ccif.equals("=")){<br />    String strSql="select count(*) from"+table+"where"+""+cif+"="+"'"+qvalue+"'"+<br />    andor+"xsdate between'"+sdate+"'and'"+edate+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("LIKE")){<br />    String strSql="select count(*) from"+table+"where"+""+cif+""+"like"+""+"'%"+qvalue+"%'"+<br />    andor+"xsdate between'"+sdate+"'and'"+edate+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("ALL")){<br />    String strSql="select count(*) from"+table;<br />    return strSql;<br />   }<br />   <br />   return null;<br />  }<br />  //Ҏ(gu)不同条g和不同的起始日期和结束日期获得不同的查询Q前N条的SQL语句<br />  public String getDateString(String table){<br />   if(ccif.equals("="))<br />   {<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table+"where"+<br />    ""+cif+"="+"'"+qvalue+"'"+andor+"xsdate between'"+sdate+"'and'"+edate+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("LIKE"))<br />   {<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table+<br />    "where"+""+cif+""+"like"+""+"'%"+qvalue+"%'"+andor+"xsdate between'"+sdate+<br />    "'and'"+edate+"'";<br />    return strSql;<br />   }<br />   else if(ccif.equals("ALL")){<br />    String strSql="select top"+this.pageSize*this.curPage+"*from"+table;<br />    return strSql;<br />   }<br />   <br />   return null;<br />  }<br />  //子查询中得到从v始日期到l束日期q段旉所有不重复的spidQ商品idQ,q返回不重复的spid的L<br />  //其中spid是一个数据库中一张表中的一个属性(一列)(j)Q元l(一行)(j)<br />  public String getOrderCount(String table){<br />   String strSql="select count(*) from (select spid from"+table+"where xsdate between'"+<br />   sdate+"'and'"+edate+"'group by spid) as aa";<br />   return strSql;<br />   <br />   <br />  }<br />  public String getOrderString(String table){<br />   String strSql="select top"+this.pageSize*this.curPage+"* from tb_brand a inner join" +<br />     "(select spid,sum(sl)as sl,sum(je)as je"+<br />     "from "+table+"where xsdate between'"+sdate+"'and'"+edate+"'group by spid)"+<br />     "as b"+"on a.id=b.spid order by"+orderby+""+paixu;<br />     return strSql;<br />   </font></p> <p><font style="background-color: #c0c0c0"> }<br /> }<br /> </font></p> <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/245788.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-11 20:54 <a href="http://www.aygfsteel.com/huangqinqin/articles/245788.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用javabean实现数据库连接池的操?/title><link>http://www.aygfsteel.com/huangqinqin/articles/245787.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Thu, 11 Dec 2008 12:53:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/articles/245787.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/245787.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/articles/245787.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/245787.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/245787.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">package test;<br /> import java.sql.*;<br /> import javax.naming.*;<br /> import javax.sql.DataSource;</font></p> <p><font style="background-color: #c0c0c0">/**<br />  * @author huangqin<br />  *<br />  */<br /> public class DBConn {<br />  public static synchronized Connection getConnection() throws Exception{<br />   try{<br />    Context initCtx=new javax.naming.InitialContext();//获取JNDI初始上下文对?br />    //在JNDI命名I间javaQcomp/envD里获得上下文对?br />    Context envCtx=(Context)initCtx.lookup("java:comp/env");<br />    DataSource ds=(DataSource)envCtx.lookup("jdbc/xscj");<br />    return ds.getConnection();<br />   }catch(SQLException e){<br />    throw e;<br />   }catch(NamingException ex){<br />    throw ex;<br />   }<br />  }</font></p> <p><font style="background-color: #c0c0c0">}<br /> </font></p> <p><font style="background-color: #c0c0c0">package test;<br /> import java.sql.*;<br /> import test.DBConn;<br /> /**<br />  * @author huangqin<br />  *<br />  */<br /> public class DBResult {</font></p> <p><font style="background-color: #c0c0c0"> private Connection con;<br />  public DBResult() throws Exception{//一定要抛出异常Q否则报?br />   this.con=DBConn.getConnection();<br />  }<br />  public ResultSet getResult(String sql){<br />   try{<br />    Statement stmt=con.createStatement();<br />    ResultSet rs=stmt.executeQuery(sql);<br />    return rs;<br />   }catch(Exception e){<br />    return null;<br />   }<br />  }<br />  public void doExecute(String sql){<br />   try{<br />    Statement stmt=con.createStatement();<br />    stmt.executeQuery(sql);<br />   }catch(Exception e){}<br />  }<br />  public PreparedStatement getPreparedStatement(String sql){<br />   try{<br />    PreparedStatement pstmt=con.prepareStatement(sql);<br />    return pstmt;<br />   }catch(Exception e){<br />    return null;<br />   }<br />  }<br />  public void closeConn(){<br />   try{<br />    this.con.close();<br />   }catch(Exception e){<br />    e.printStackTrace();<br />   }<br />  }<br /> }<br /> </font></p> <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/245787.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-11 20:53 <a href="http://www.aygfsteel.com/huangqinqin/articles/245787.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用javabean实现昄pȝ旉http://www.aygfsteel.com/huangqinqin/articles/245786.htmlRunningRunningThu, 11 Dec 2008 12:51:00 GMThttp://www.aygfsteel.com/huangqinqin/articles/245786.htmlhttp://www.aygfsteel.com/huangqinqin/comments/245786.htmlhttp://www.aygfsteel.com/huangqinqin/articles/245786.html#Feedback0http://www.aygfsteel.com/huangqinqin/comments/commentRss/245786.htmlhttp://www.aygfsteel.com/huangqinqin/services/trackbacks/245786.htmlimport java.util.*;
/**
 * @author huangqin
 *
 */
public class ShowTime {
private Date date=null;
private int yy;
private int mm;
private int dd;
private String sy;
private String sd;
private String sm;
public ShowTime(){
 date=new Date();
 yy=date.getYear()+1900;
 mm=date.getMonth()+1;
 dd=date.getDate();
 sy=String.valueOf(yy);
 sm=String.valueOf(mm);
 sd=String.valueOf(dd);
 if(sm.length()==1){
  sm="0"+sm;}
 if(sd.length()==1){
  sd="0"+sd;
 }
}
 public String getDateString(){
  return sy+sm+sd;
 }
 public String getDate(){
  return sy+"-"+sm+"-"+sd;
 }
}

 



Running 2008-12-11 20:51 发表评论
]]>
数据库连接池http://www.aygfsteel.com/huangqinqin/articles/245576.htmlRunningRunningWed, 10 Dec 2008 14:05:00 GMThttp://www.aygfsteel.com/huangqinqin/articles/245576.htmlhttp://www.aygfsteel.com/huangqinqin/comments/245576.htmlhttp://www.aygfsteel.com/huangqinqin/articles/245576.html#Feedback0http://www.aygfsteel.com/huangqinqin/comments/commentRss/245576.htmlhttp://www.aygfsteel.com/huangqinqin/services/trackbacks/245576.html数据库连接池的解x案:(x)再应用程序启动时建立_的数据库q接Qƈ这些连接组成一?br /> q接池,使应用程序动态的Ҏ(gu)中的q接q行甌、用和释放。对于多余连接池中连接数的ƈ发请求,需要再h队列中排队等待,q且应用E序可以Ҏ(gu)池中q接的用率Q动态增加或减少池中的连接数?/font>

数据源接口java.sql.DataSource的一些方法如下:(x)

getConnectionQ)(j)Q获得一个Connection对象?br /> getConnectionQString usernameQString passwordQ;获得一个带有用户名和密码的Connction对象?br /> getLongWriterQ)(j)Q从DataSource中获得LongWriter对象Q它是PrinterWriter的实?br /> setLongWriterQPrintWriter outQ:(x)讄Datasource的LongWriter
getLOginTimeoutQ)(j):获得DataSource试q接数据库的最大时?br /> SetLoginTimeout(int seconds):讄DataSource试q接数据库的最大时?br />



Running 2008-12-10 22:05 发表评论
]]>
?JavaScript实现打开全屏昄H口http://www.aygfsteel.com/huangqinqin/articles/245573.htmlRunningRunningWed, 10 Dec 2008 13:48:00 GMThttp://www.aygfsteel.com/huangqinqin/articles/245573.htmlhttp://www.aygfsteel.com/huangqinqin/comments/245573.htmlhttp://www.aygfsteel.com/huangqinqin/articles/245573.html#Feedback0http://www.aygfsteel.com/huangqinqin/comments/commentRss/245573.htmlhttp://www.aygfsteel.com/huangqinqin/services/trackbacks/245573.html//其中default.htm默认已经存在
<script language="javascript" >
function intro(){
if((navigator.appVersion.indexOf("Mac")!=-1)&&
(navigator.userAgent.indexOf("MSIE")!=-1)&&
(parseInt(navigator.appVersion)=4)){
skip()
}else{
popup()
}
}
function skip(){
location.href="default.htm";
}
function popup(){
version=parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf('.')-1,
navigator.appVersion.length));
if(version>=4)
version=parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf('.')-1,
navigator.appVersion.length));
if(version>=4){
if(navigator.appName=="Netscape"){
Hello=window.open("default.htm","Hello","scrollbars");
Hello.focus();
}
if(navigator.appName=="Microsoft Internet Explorer"){
 window.open("default.htm","screen","fullscreen==yes");
 }
 else{
 location.href="default.htm";
 }
 }
 </script>

 



Running 2008-12-10 21:48 发表评论
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利用JavaBean处理字符串中常见的问?/title><link>http://www.aygfsteel.com/huangqinqin/articles/245349.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Tue, 09 Dec 2008 14:02:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/articles/245349.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/245349.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/articles/245349.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/245349.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/245349.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">import java.util.Date;<br /> import java.text.SimpleDateFormat;<br /> import java.text.ParseException;</font></p> <p><font style="background-color: #c0c0c0">public class MyString<br /> {<br /> //对字W串q行GBK~码<br /> public static String toChinese(String strvalue){<br /> try{<br /> if(strvalue=null){<br /> return ;;;<br /> }<br /> else{<br /> strvalue=new String(strvalue。getBytes("ISO8859_1"),"GBK");<br /> return strvalueQ?br /> }<br /> }catch(Exception e){<br /> return "";<br /> }<br /> }<br /> }<br /> //对输入的字符串过滤sql注入<br /> public static String StringtoSql(String str){<br /> str=nullToStringQstr,"");<br /> try{<br /> str=str.trim().replace("\",(char)1);<br /> }catch(Exception e){<br /> return "";<br /> }<br /> return str;<br /> }<br /> //d数据库中数据Ӟqo(h)sql注入<br /> public static  String SqltoString(String str){<br /> str=nullToString(str,"");<br /> try{<br /> str=str.replace((char)1,"\").trim();<br /> }catch(Exception e){<br /> return "";<br /> }<br /> return str;<br /> }<br /> //对字W串q行Unicode~码<br /> public static String toUnicode(String strvalue){<br /> try{<br /> if(strvalue==null){<br /> return null;<br /> }else{<br /> strvalue=new String(strvalue.getBytes("GBK"),"ISO8895_1");<br /> return strvalue;<br /> }<br /> }catch(Exception e){<br /> return "";<br /> }<br /> }<br /> //判断当前旉<br /> public static boolean compareNowTime(String date){<br /> SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");<br /> Date d=null;<br /> try{<br /> d=format.parse(date);<br /> }catch(ParseException ex){<br /> }<br /> if(System.currentTimeMillis()-259200000<d.getTime()){<br /> return true;<br /> }<br /> return false;<br /> }<br /> //判断用户输入的字W是数字q是字母<br /> public static boolean isIDQString str){<br /> if(strQ?null&&str.length()>0){<br /> if(str.charAt(0)<57&&str.charAt(0)>48)  return false;<br /> for(int i=0;i<str.length();i++){<br /> if(str.charAt(i)<65&&str.charAt(i)>57||str.charAt(i)>90&&str.charAt(i)<97&&<br /> str.charAt(i)!=95||str.charAt(i)>122||str.charAt(i)<48){<br /> return false;<br /> }<br /> }<br /> return true;<br /> }<br /> return false;<br /> }<br /> //对输入数据中的HTML字符q行转换<br /> public static final String escapeHTML Tags(String input){<br /> if(input==null||input.length()==0){<br /> return inputQ}<br /> StringBuffer buf=new StringBuffer(input.length());<br /> char ch='';<br /> for(int i=0;i<input.length();i++){<br /> ch=input.charAt(i);<br /> if(ch=='<'){<br /> buf.append("&lt;");<br /> }else if(ch=='>'){<br /> buf.append("&gt;");<br /> }else{<br /> buf.append(ch);  }<br />   }<br /> return buf.toString();<br /> }<br /> //对SQL语句中输入的ID行处?br /> public static final String SqlToLink(String str){<br /> str=StringUtils.nullToString(str,"");<br /> if("".equals(str)){<br /> str="LIKE '%'";<br /> }else{<br /> str=("LIKE '%"+str+"%'");}<br /> return str;<br /> }<br /> }</font></p> <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/245349.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-09 22:02 <a href="http://www.aygfsteel.com/huangqinqin/articles/245349.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JS验证用户输入数据的合法?/title><link>http://www.aygfsteel.com/huangqinqin/articles/245122.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Mon, 08 Dec 2008 15:09:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/articles/245122.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/245122.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/articles/245122.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/245122.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/245122.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">假定我要处理的form中的内容如下(在此我简化了(jin)一下)(j)Q?br /> <form name="myform"><br /> <input type="text" name="goodsName" size="8"><br><br /> <input type="file" name="picture" ><br><br /> <input type="text" name="price" size="5"><br><br /> <input type="submit" name="submit" value="submit">&nbsp;&nbsp;<br /> <input type="reset" name="reset" value="reset"><br /> </form></font></p> <p><font style="background-color: #c0c0c0">下面是用JS来验证输入数据的合法性:(x)</font></p> <p><font style="background-color: #c0c0c0"><script language="javascript"><br /> function mycheck(){<br /> if(myform.goodsName.value==""){<br /> alert("误入商品姓?);<br /> myform.goodsName.focus();<br /> return;<br /> }<br /> if(myform.picture.value==""){<br /> alert("误入图片文件的路径");<br /> myform.picture.focus();<br /> return;<br /> }<br /> if(myform.price.value==""){<br /> alert("误入h(hun)?);<br /> myform.price.focus();<br /> return;<br /> }<br /> myform.submit();<br /> }<br /> </script></font></p> <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/245122.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-08 23:09 <a href="http://www.aygfsteel.com/huangqinqin/articles/245122.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>脚本调试 IE 的解军_?/title><link>http://www.aygfsteel.com/huangqinqin/archive/2008/12/08/245117.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Mon, 08 Dec 2008 14:42:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/archive/2008/12/08/245117.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/245117.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/archive/2008/12/08/245117.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/245117.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/245117.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">很奇怪,自从我上ơ拆?jin)一下内存条 后,有时我打开IE时会(x)弹出一个错误对话框Q发Z下提C:(x)<br /> <span style="color: red">1Q?br /> 出现?jin)运行时间错误。是否要q行调试Q?br />  行:(x)1616<br /> 错误Q未l束的字W串帔R<br /> <br /> 2Q出C(jin)q行旉错误?br /> 是否要调试?<br /> 行:(x)1443<br /> 错误Q缺对?br /> </span><br /> q是什么原因导致IE发出q样的错误警告呢Q刚开始我q以为是我的内存条坏?jin),一位是我内存条上的存储颗粒被我搞掉?jin)一些,因ؓ(f)上次我看到内存上有许多灰,q布去抹灰的?br /> 其实是我把的IE?#8220;<span style="color: #0000ff">Internet选项”中的“高”下的 “止脚本调试Internet Explorer</span>” q一栏的勑֎掉了(jin)Q那׃表我允许调试IE?jin),所以脚本在调试IE时就报错?jin)?br /> <span style="color: #0000ff">Z(jin)避免q种情况Q应该将一勾?/span>?br /> </font></p> <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/245117.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-08 22:42 <a href="http://www.aygfsteel.com/huangqinqin/archive/2008/12/08/245117.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据库中的几个更新操?/title><link>http://www.aygfsteel.com/huangqinqin/articles/244920.html</link><dc:creator>Running</dc:creator><author>Running</author><pubDate>Sun, 07 Dec 2008 15:31:00 GMT</pubDate><guid>http://www.aygfsteel.com/huangqinqin/articles/244920.html</guid><wfw:comment>http://www.aygfsteel.com/huangqinqin/comments/244920.html</wfw:comment><comments>http://www.aygfsteel.com/huangqinqin/articles/244920.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/huangqinqin/comments/commentRss/244920.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/huangqinqin/services/trackbacks/244920.html</trackback:ping><description><![CDATA[<p><font style="background-color: #c0c0c0">public static Connection getConnection(){<br /> <br /> Connection conn=null;<br /> private  static    String dbUrl="jdbc:microsoftQsqlserver://localhost:1433QDatabaseName=db_shop”Q?br /> private static   String dbUser="sa";<br /> private static String dbPwd="";<br /> private static String dbClassName=“com.microsoft.jdbc.sqlserver.SQLServerDriver";<br />     //   loadProperty();//通过loadPropertyҎ(gu)dproperties文g中的数据库连接所需信息<br />             try{<br />                         Class.forName(dbClassName).newInstance();<br />                         conn=DriverManager.getConnection(dbUrl,dbUser,dbPwd);<br /> }catch(Exception ee){<br />            ee.printStackTrace();<br /> }<br /> if(conn=null){<br /> System.err.println("警告:DbConnectionManager.getConnection() 获得数据库连接失败。\r\n\r\nq接Q类型:(x)"+dbClassName+"\r\nq接位置Q?+dbUrl+"\r\n用户/密码"+dbUser+"/"+dbPwd);<br /> }<br /> return connQ?br /> }<br /> <br /> <br /> public ResultSet  executeQuery(String sql){<br /> try{<br /> conn=getConnection();<br /> Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);<br /> rs=stmt.executeQuery(sql);<br /> }catch(SQLException ex){<br /> System.out.println(ex.getMessage());<br /> }<br /> return rs;<br /> }<br /> </font></p> <br /> <br /> public int executeUpdate(String sql){<br /> int result=0;<br /> try{<br /> conn=getConnection();<br /> stmt=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);<br /> result=stmt.executeUpdate(sql);<br /> }catch(SQLException ex){<br /> result =0;<br /> }try{<br /> stmt.close();<br /> }catch(SQLException ex1){<br /> return result;<br /> }<br /> <br /> public void close(){<br /> try{<br /> if(rs!=null){<br /> rs.close();<br /> }<br /> }catch(Exception e){<br /> e.printStackTrace(System.err);}<br /> try{<br /> if(stmt!=null){<br /> stmt.close();<br /> }<br /> }catch(Exception e){<br /> e.printStackTrace(System.err);<br /> }<br /> try{<br /> if(conn!=null){<br /> conn.close();<br /> }<br /> }catch(Exception e){<br /> e.printStackTrace(System.err);<br /> }<br /> }<br /> } <img src ="http://www.aygfsteel.com/huangqinqin/aggbug/244920.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/huangqinqin/" target="_blank">Running</a> 2008-12-07 23:31 <a href="http://www.aygfsteel.com/huangqinqin/articles/244920.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <a href="http://www.aygfsteel.com/" title="狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频">狠狠久久亚洲欧美专区_中文字幕亚洲综合久久202_国产精品亚洲第五区在线_日本免费网站视频</a> </div> </footer> վ֩ģ壺 <a href="http://" target="_blank"></a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ȫ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">¡</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">dz</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">˫</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ľ˹</a>| <a href="http://" 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