??xml version="1.0" encoding="utf-8" standalone="yes"?>欧美日韩在线一二三,亚洲综合成人在线,精品视频在线看http://www.aygfsteel.com/afei0922/category/23982.html没关pM,哪来那么多一生一?/description>zh-cnTue, 17 Jul 2007 18:15:09 GMTTue, 17 Jul 2007 18:15:09 GMT60MySQL修改root密码Ҏȝhttp://www.aygfsteel.com/afei0922/articles/130773.html冰封的爱冰封的爱Tue, 17 Jul 2007 03:30:00 GMThttp://www.aygfsteel.com/afei0922/articles/130773.htmlhttp://www.aygfsteel.com/afei0922/comments/130773.htmlhttp://www.aygfsteel.com/afei0922/articles/130773.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/130773.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/130773.html首先要声明一点,大部分情况下Q修?a onclick="javascript:tagshow(event, 'MySQL');" href="javascript:;" target=_self>MySQL是需要有mysql里的root权限的,
所以一般用h法更改密码,除非h理员?

Ҏ一
使用phpmyadminQ这是最单的了,修改mysql库的user表,
不过别忘了用PASSWORD函数?

Ҏ?
使用mysqladminQ这是前面声明的一个特例?
mysqladmin -u root -p password mypasswd
输入q个命o后,需要输入root的原密码Q然后root的密码将改ؓmypasswd?
把命令里的root改ؓ你的用户名,你就可以改你自己的密码了?
当然如果你的mysqladminq接不上mysql serverQ或者你没有办法执行mysqladminQ?
那么q种Ҏ是无效的?
而且mysqladmin无法把密码清I?

下面的方法都在mysql提示W下使用Q且必须有mysql的root权限Q?
Ҏ?
mysql> INSERT INTO mysql.user (Host,User,Password)
VALUES(\'%\',\'jeffrey\',PASSWORD(\'biscuit\'));
mysql> FLUSH PRIVILEGES
切地说q是在增加一个用P用户名ؓjeffreyQ密码ؓbiscuit?
在《mysql中文参考手册》里有这个例子,所以我也就写出来了?
注意要用PASSWORD函数Q然后还要用FLUSH PRIVILEGES?

Ҏ?
和方法三一P只是使用了REPLACE语句
mysql> REPLACE INTO mysql.user (Host,User,Password)
VALUES(\'%\',\'jeffrey\',PASSWORD(\'biscuit\'));
mysql> FLUSH PRIVILEGES

Ҏ?
使用SET PASSWORD语句Q?
mysql> SET PASSWORD FOR jeffrey@\"%\" = PASSWORD(\'biscuit\');
你也必须使用PASSWORD()函数Q?
但是不需要用FLUSH PRIVILEGES?


Ҏ?
使用GRANT ... IDENTIFIED BY语句
mysql> GRANT USAGE ON *.* TO jeffrey@\"%\" IDENTIFIED BY \'biscuit\';
q里PASSWORD()函数是不必要的,也不需要用FLUSH PRIVILEGES?

Ҏ七use mysql
update user set Password=password('newpassword') where User='root';
flush privileges;

注意Q?PASSWORD() [不是]以在Unix口o加密的同h法施行口令加密?/p>

冰封的爱 2007-07-17 11:30 发表评论
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Combobox可输入下拉框http://www.aygfsteel.com/afei0922/articles/129593.html冰封的爱冰封的爱Wed, 11 Jul 2007 05:29:00 GMThttp://www.aygfsteel.com/afei0922/articles/129593.htmlhttp://www.aygfsteel.com/afei0922/comments/129593.htmlhttp://www.aygfsteel.com/afei0922/articles/129593.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/129593.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/129593.html详情误附g,内有Domo:
   /Files/afei0922/Combobox.rar



冰封的爱 2007-07-11 13:29 发表评论
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自动生成32位永不重复IDhttp://www.aygfsteel.com/afei0922/articles/129589.html冰封的爱冰封的爱Wed, 11 Jul 2007 05:19:00 GMThttp://www.aygfsteel.com/afei0922/articles/129589.htmlhttp://www.aygfsteel.com/afei0922/comments/129589.htmlhttp://www.aygfsteel.com/afei0922/articles/129589.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/129589.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/129589.html/Files/afei0922/Auto32ID.rar

冰封的爱 2007-07-11 13:19 发表评论
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BarcodeJSP_TRIAL_条Ş?/title><link>http://www.aygfsteel.com/afei0922/articles/129587.html</link><dc:creator>冰封的爱</dc:creator><author>冰封的爱</author><pubDate>Wed, 11 Jul 2007 05:17:00 GMT</pubDate><guid>http://www.aygfsteel.com/afei0922/articles/129587.html</guid><wfw:comment>http://www.aygfsteel.com/afei0922/comments/129587.html</wfw:comment><comments>http://www.aygfsteel.com/afei0922/articles/129587.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/afei0922/comments/commentRss/129587.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/afei0922/services/trackbacks/129587.html</trackback:ping><description><![CDATA[    只有注册用户d后才能阅读该文?a href='http://www.aygfsteel.com/afei0922/articles/129587.html'>阅读全文</a><img src ="http://www.aygfsteel.com/afei0922/aggbug/129587.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/afei0922/" target="_blank">冰封的爱</a> 2007-07-11 13:17 <a href="http://www.aygfsteel.com/afei0922/articles/129587.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>l常使用的正则表辑ּhttp://www.aygfsteel.com/afei0922/articles/129579.html冰封的爱冰封的爱Wed, 11 Jul 2007 05:08:00 GMThttp://www.aygfsteel.com/afei0922/articles/129579.htmlhttp://www.aygfsteel.com/afei0922/comments/129579.htmlhttp://www.aygfsteel.com/afei0922/articles/129579.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/129579.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/129579.html阅读全文

冰封的爱 2007-07-11 13:08 发表评论
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java日期比较http://www.aygfsteel.com/afei0922/articles/129577.html冰封的爱冰封的爱Wed, 11 Jul 2007 05:06:00 GMThttp://www.aygfsteel.com/afei0922/articles/129577.htmlhttp://www.aygfsteel.com/afei0922/comments/129577.htmlhttp://www.aygfsteel.com/afei0922/articles/129577.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/129577.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/129577.html
public boolean compDate(String s1,String s2){
        
int day=0
        SimpleDateFormat sf
=new SimpleDateFormat("yyyy-MM-dd");
        GregorianCalendar calendar1
=new GregorianCalendar();
        GregorianCalendar calendar2
=new GregorianCalendar();
        
//String s1="2006-04-21";
        
//String s2="2006-04-25";
        Date xxx1=new Date();
        Date xxx2
=new Date();
        
try {
            xxx1
=sf.parse(s1);
            xxx2
=sf.parse(s2);
            day 
= (int) ((xxx2.getTime() - xxx1.getTime()) / 3600 / 24 / 1000);
        }
 catch (ParseException e) {
            
// TODO Auto-generated catch block
            e.printStackTrace();
        }

        
if(day>10){
            
return true;
        }
else{
            
return false;
        }

        }
 


冰封的爱 2007-07-11 13:06 发表评论
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JAVA除法保留数点后两位的两U方?/title><link>http://www.aygfsteel.com/afei0922/articles/129056.html</link><dc:creator>冰封的爱</dc:creator><author>冰封的爱</author><pubDate>Mon, 09 Jul 2007 07:48:00 GMT</pubDate><guid>http://www.aygfsteel.com/afei0922/articles/129056.html</guid><wfw:comment>http://www.aygfsteel.com/afei0922/comments/129056.html</wfw:comment><comments>http://www.aygfsteel.com/afei0922/articles/129056.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/afei0922/comments/commentRss/129056.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/afei0922/services/trackbacks/129056.html</trackback:ping><description><![CDATA[<p>1.<strong>(double) (Math.round(sd3*10000)/10000.0); </strong></p> <p>q样Z??/p> <p><strong>(double) (Math.round(sd3*100)/100.0);</strong></p> <p>q样Z??</p> <p> </p> <p>2.另一U办?/p> <strong>import java.text.DecimalFormat; </strong> <p><strong>DecimalFormat df2  = new DecimalFormat("###.00");</strong></p> <p><strong>DecimalFormat df2  = new DecimalFormat("###.000");</strong></p> <p><strong>System.out.println(df2.format(doube_var));</strong></p> <p>W一个ؓ2?W二个ؓ3?</p> <img src ="http://www.aygfsteel.com/afei0922/aggbug/129056.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/afei0922/" target="_blank">冰封的爱</a> 2007-07-09 15:48 <a href="http://www.aygfsteel.com/afei0922/articles/129056.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>阿拉伯数字{换ؓ中文大写汉字http://www.aygfsteel.com/afei0922/articles/129054.html冰封的爱冰封的爱Mon, 09 Jul 2007 07:46:00 GMThttp://www.aygfsteel.com/afei0922/articles/129054.htmlhttp://www.aygfsteel.com/afei0922/comments/129054.htmlhttp://www.aygfsteel.com/afei0922/articles/129054.html#Feedback0http://www.aygfsteel.com/afei0922/comments/commentRss/129054.htmlhttp://www.aygfsteel.com/afei0922/services/trackbacks/129054.html阅读全文

冰封的爱 2007-07-09 15:46 发表评论
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Js字符串操作函数大?/title><link>http://www.aygfsteel.com/afei0922/articles/126877.html</link><dc:creator>冰封的爱</dc:creator><author>冰封的爱</author><pubDate>Thu, 28 Jun 2007 09:45:00 GMT</pubDate><guid>http://www.aygfsteel.com/afei0922/articles/126877.html</guid><wfw:comment>http://www.aygfsteel.com/afei0922/comments/126877.html</wfw:comment><comments>http://www.aygfsteel.com/afei0922/articles/126877.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/afei0922/comments/commentRss/126877.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/afei0922/services/trackbacks/126877.html</trackback:ping><description><![CDATA[<p>Js字符串操作函数大?/p> <p>/*<br>******************************************<br>                        字符串函数扩?nbsp;                                <br>******************************************<br>*/</p> <p>/*<br>===========================================<br>//去除左边的空?br>===========================================</p> <p>*/<br>String.prototype.LTrim = function()<br>{<br>        return this.replace(/(^\s*)/g, "");<br>}</p> <p><br>/*<br>===========================================<br>//去除双的空?br>===========================================<br>*/<br>String.prototype.Rtrim = function()<br>{<br>        return this.replace(/(\s*$)/g, "");<br>}</p> <p> </p> <p>/*<br>===========================================<br>//去除前后I格<br>===========================================<br>*/<br>String.prototype.Trim = function()<br>{<br>        return this.replace(/(^\s*)|(\s*$)/g, "");<br>}</p> <p>/*<br>===========================================<br>//得到左边的字W串<br>===========================================<br>*/<br>String.prototype.Left = function(len)<br>{</p> <p>        if(isNaN(len)||len==null)<br>        {<br>                len = this.length;<br>        }<br>        else<br>        {<br>                if(parseInt(len)<0||parseInt(len)>this.length)<br>                {<br>                        len = this.length;<br>                }<br>        }<br>        <br>        return this.substr(0,len);<br>}</p> <p><br>/*<br>===========================================<br>//得到双的字W串<br>===========================================<br>*/<br>String.prototype.Right = function(len)<br>{</p> <p>        if(isNaN(len)||len==null)<br>        {<br>                len = this.length;<br>        }<br>        else<br>        {<br>                if(parseInt(len)<0||parseInt(len)>this.length)<br>                {<br>                        len = this.length;<br>                }<br>        }<br>        <br>        return this.substring(this.length-len,this.length);<br>}</p> <p><br>/*<br>===========================================<br>//得到中间的字W串,注意?开?br>===========================================<br>*/<br>String.prototype.Mid = function(start,len)<br>{<br>        return this.substr(start,len);<br>}</p> <p><br>/*<br>===========================================<br>//在字W串里查扑֏一字符?位置?开?br>===========================================<br>*/<br>String.prototype.InStr = function(str)<br>{</p> <p>        if(str==null)<br>        {<br>                str = "";<br>        }<br>        <br>        return this.indexOf(str);<br>}</p> <p>/*<br>===========================================<br>//在字W串里反向查扑֏一字符?位置0开?br>===========================================<br>*/<br>String.prototype.InStrRev = function(str)<br>{</p> <p>        if(str==null)<br>        {<br>                str = "";<br>        }<br>        <br>        return this.lastIndexOf(str);<br>}</p> <p> </p> <p>/*<br>===========================================<br>//计算字符串打印长?br>===========================================<br>*/<br>String.prototype.LengthW = function()<br>{<br>        return this.replace(/[^\x00-\xff]/g,"**").length;<br>}</p> <p>/*<br>===========================================<br>//是否是正的IP地址<br>===========================================<br>*/<br>String.prototype.isIP = function()<br>{</p> <p>        var reSpaceCheck = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/;</p> <p>        if (reSpaceCheck.test(this))<br>        {<br>                this.match(reSpaceCheck);<br>                if (RegExp.$1 <= 255 && RegExp.$1 >= 0 <br>                 && RegExp.$2 <= 255 && RegExp.$2 >= 0 <br>                 && RegExp.$3 <= 255 && RegExp.$3 >= 0 <br>                 && RegExp.$4 <= 255 && RegExp.$4 >= 0) <br>                {<br>                        return true;     <br>                }<br>                else<br>                {<br>                        return false;<br>                }<br>        }<br>        else<br>        {<br>                return false;<br>        }<br>   <br>}</p> <p><br>/*<br>===========================================<br>//是否是正的长日?br>===========================================<br>*/<br>String.prototype.isLongDate = function()<br>{<br>        var r = this.replace(/(^\s*)|(\s*$)/g, "").match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/); <br>        if(r==null)<br>        {<br>                return false; <br>        }<br>        var d = new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]); <br>        return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]);</p> <p>}</p> <p>/*<br>===========================================<br>//是否是正的短日?br>===========================================<br>*/<br>String.prototype.isShortDate = function()<br>{<br>        var r = this.replace(/(^\s*)|(\s*$)/g, "").match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/); <br>        if(r==null)<br>        {<br>                return false; <br>        }<br>        var d = new Date(r[1], r[3]-1, r[4]); <br>        return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);<br>}</p> <p>/*<br>===========================================<br>//是否是正的日期<br>===========================================<br>*/<br>String.prototype.isDate = function()<br>{<br>        return this.isLongDate()||this.isShortDate();<br>}</p> <p>/*<br>===========================================<br>//是否是手?br>===========================================<br>*/<br>String.prototype.isMobile = function()<br>{<br>        return /^0{0,1}13[0-9]{9}$/.test(this);<br>}</p> <p>/*<br>===========================================<br>//是否是邮?br>===========================================<br>*/<br>String.prototype.isEmail = function()<br>{<br>        return /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/.test(this);<br>}</p> <p>/*<br>===========================================<br>//是否是邮~?中国)<br>===========================================<br>*/</p> <p>String.prototype.isZipCode = function()<br>{<br>        return /^[\\d]{6}$/.test(this);<br>}</p> <p>/*<br>===========================================<br>//是否是有汉字<br>===========================================<br>*/<br>String.prototype.existChinese = function()<br>{<br>        //[\u4E00-\u9FA5]為字﹐[\uFE30-\uFFA0]為全角符?br>        return /^[\x00-\xff]*$/.test(this);<br>}</p> <p>/*<br>===========================================<br>//是否是合法的文g?目录?br>===========================================<br>*/<br>String.prototype.isFileName = function()<br>{<br>        return !/[\\\/\*\?\|:"<>]/g.test(this);<br>}</p> <p>/*<br>===========================================<br>//是否是有效链?br>===========================================<br>*/<br>String.prototype.isUrl = function()<br>{<br>        return /^http[s]?:\/\/([\w-]+\.)+[\w-]+([\w-./?%&=]*)?$/i.test(this);<br>}</p> <p><br>/*<br>===========================================<br>//是否是有效的w䆾?中国)<br>===========================================<br>*/<br>String.prototype.isIDCard = function()<br>{<br>        var iSum=0;<br>        var info="";<br>        var sId = this;</p> <p>        var aCity={11:"北京",12:"天|",13:"沛_",14:"p",15:"内蒙?,21:"辽宁",22:"吉林",23:"黑龙?,31:"上v",32:"江苏",33:"江",34:"安徽",35:"徏",36:"江西",37:"׃",41:"沛_",42:"湖北",43:"湖南",44:"q东",45:"q西",46:"南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青v",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"};</p> <p>        if(!/^\d{17}(\d|x)$/i.test(sId))<br>        {<br>                return false;<br>        }<br>        sId=sId.replace(/x$/i,"a");<br>        //非法地区<br>        if(aCity[parseInt(sId.substr(0,2))]==null)<br>        {<br>                return false;<br>        }</p> <p>        var sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2));</p> <p>        var d=new Date(sBirthday.replace(/-/g,"/"))<br>        <br>        //非法生日<br>        if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate()))<br>        {<br>                return false;<br>        }<br>        for(var i = 17;i>=0;i--) <br>        {<br>                iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11);<br>        }</p> <p>        if(iSum%11!=1)<br>        {<br>                return false;<br>        }<br>        return true;</p> <p>}</p> <p>/*<br>===========================================<br>//是否是有效的电话L(中国)<br>===========================================<br>*/<br>String.prototype.isPhoneCall = function()<br>{<br>        return /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^\([0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}$)/.test(this);<br>}</p> <p><br>/*<br>===========================================<br>//是否是数?br>===========================================<br>*/<br>String.prototype.isNumeric = function(flag)<br>{<br>        //验证是否是数?br>        if(isNaN(this))<br>        {</p> <p>                return false;<br>        }</p> <p>        switch(flag)<br>        {</p> <p>                case null:        //数字<br>                case "":<br>                        return true;<br>                case "+":        //正数<br>                        return                /(^\+?|^\d?)\d*\.?\d+$/.test(this);<br>                case "-":        //负数<br>                        return                /^-\d*\.?\d+$/.test(this);<br>                case "i":        //整数<br>                        return                /(^-?|^\+?|\d)\d+$/.test(this);<br>                case "+i":        //正整?br>                        return                /(^\d+$)|(^\+?\d+$)/.test(this);                        <br>                case "-i":        //负整?br>                        return                /^[-]\d+$/.test(this);<br>                case "f":        //点?br>                        return                /(^-?|^\+?|^\d?)\d*\.\d+$/.test(this);<br>                case "+f":        //正QҎ<br>                        return                /(^\+?|^\d?)\d*\.\d+$/.test(this);                        <br>                case "-f":        //负QҎ<br>                        return                /^[-]\d*\.\d$/.test(this);                <br>                default:        //~省<br>                        return true;                        <br>        }<br>}</p> <p>/*<br>===========================================<br>//是否是颜?#FFFFFF形式)<br>===========================================<br>*/<br>String.prototype.IsColor = function()<br>{<br>        var temp        = this;<br>        if (temp=="") return true;<br>        if (temp.length!=7) return false;<br>        return (temp.search(/\#[a-fA-F0-9]{6}/) != -1);<br>}</p> <p>/*<br>===========================================<br>//转换成全?br>===========================================<br>*/<br>String.prototype.toCase = function()<br>{<br>        var tmp = "";<br>        for(var i=0;i<this.length;i++)<br>        {<br>                if(this.charCodeAt(i)>0&&this.charCodeAt(i)<255)<br>                {<br>                        tmp += String.fromCharCode(this.charCodeAt(i)+65248);<br>                }<br>                else<br>                {<br>                        tmp += String.fromCharCode(this.charCodeAt(i));<br>                }<br>        }<br>        return tmp<br>}</p> <p>/*<br>===========================================<br>//对字W串q行Html~码<br>===========================================<br>*/<br>String.prototype.toHtmlEncode = function()<br>{<br>        var str = this;</p> <p>        str=str.replace(/&/g,"&amp;");<br>        str=str.replace(/</g,"&lt;");<br>        str=str.replace(/>/g,"&gt;");<br>        str=str.replace(/\'/g,"&apos;");<br>        str=str.replace(/\"/g,"&quot;");<br>        str=str.replace(/\n/g,"<br>");<br>        str=str.replace(/\ /g,"&nbsp;");<br>        str=str.replace(/\t/g,"&nbsp;&nbsp;&nbsp;&nbsp;");</p> <p>        return str;<br>}</p> <p>/*<br>===========================================<br>//转换成日?br>===========================================<br>*/<br>String.prototype.toDate = function()<br>{<br>        try<br>        {<br>                return new Date(this.replace(/-/g, "\/"));<br>        }<br>        catch(e)<br>        {<br>                return null;<br>        }<br>}</p> <p> </p> <p> </p> <p> </p> <p>1.Asc(x),Chr(x):转换字符Q字W码</p> <p>2。Filter:搜寻字符串数l中的特定字W串</p> <p>格式Qv=filter(x,s[,include[,compare]])</p> <p>实例Q?/p> <p>Dim x()={"kjwang","wangkj","peter"}</p> <p>Dim v</p> <p>v=filter(x,"kj") 'l果v(0)="kjwang",v(1)="wangkj"</p> <p>v=filter(x,"kj",false) 'l果v(0)="peter"</p> <p>v=filter(x,"kj",true,vbTextCompare) '不分大小写搜?</p> <p>3.InStr:L字符串位|?InstrRev:倒过来寻扑֭W串Q?/p> <p>格式Q?/p> <p>v=instr(x,y) '从x字符串第1个字Wv扑ևy字符串出现的位置</p> <p>v=instr(n,x,y) '从x字符串第n个字Wv扑ևy字符串出现的位置</p> <p>格式Q?/p> <p>v=InstrRev(x,s[,n[,Compare]])</p> <p>4。Join:字W串q接</p> <p>格式Qv=join(x[,d]Q?#8217;d为分隔字W?/p> <p>5。Len(x):计算字符串x的长?/p> <p>格式Qv=len(x)</p> <p>6.Left(x,n):q回字符串x左边n个字W?对应Right(x,n))</p> <p>7。Mid:d字符串x中间的字W?/p> <p>格式Qv=mid(x,n,m)</p> <p>8。LTrim(x),RTim(x),Trim(x)ȝ白字W?/p> <p>9.Replace:字符串取?/p> <p>格式Qv=Replace(x,s,r)</p> <p>实例Qx="i saw a saw a saw"</p> <p>v=replace(x,"saw","so") 'v="i so a so a so"</p> <p>10.Split:字符串分?/p> <p>格式Qv=split(s[,d])</p> <p>实例Qv=split("vb.net,iis6.0,asp.net",",")</p> <p>'l果v(0)="vb.net",v(1)="iis6.0",v(2)="asp.net"</p> <p>11.StrReverse:反{字符?/p> <p>实例Qv=strreverse("kjwang") 'v="gnawjk"</p> <p>12.UCase(x),LCase(x):变换英文字母的大写</p> <p>实例Qx="hello,VB中文!"</p> <p>v=UCase(x) 'v="HELLO,VB中文Q? <br>1.取出日期旉</p> <p>Q?QDateValue(x),TimeValue(x)</p> <p>格式Qv=DateValue(x) :取出?#8220;日期”部分</p> <p>   v=timevalue(x) 'cM</p> <p>Q?QYear(x),Month(x),Day(x)</p> <p>格式Qv=Year(x)</p> <p>   v=Month(x)</p> <p>   v=Day(x)</p> <p>   Hour(x),Minute(x),Second(x):取出Ӟ分,U?/p> <p>Q?QDateSerial(Y,M,D):合ƈq、月、日成ؓ日期</p> <p>实例QDim v</p> <p>v=DateSerial(1996,10,5) 'v=1996/10/5</p> <p>   TimeSerial(H,M,S):合ƈ时、分、秒成ؓ旉</p> <p>2.Now:dpȝ日期旉</p> <p>格式Qv=now</p> <p>3.Timer:从凌?2Q?0Q?0AMhl过的秒?/p> <p>格式Qv=timer</p> <p>4.DatePart(p,x):取出q、月、日{各部分的数?/p> <p>实例QDim X=#2/10/1996 16:45:30#</p> <p>v=DatePart("yyyy",X) 'v=1996q?/p> <p>v=DatePart("m",X) 'v=2?/p> <p>v=DatePart("d",X) 'v=10?/p> <p>v=DatePart("h",X) 'v=16?/p> <p>v=DatePart("n",X) 'v=45?/p> <p>v=DatePart("s",X) 'v=30U?/p> <p>v=DatePart("q",X) 'v=1季(W一季,春季Q?/p> <p>v=DatePart("y",X) 'v=41天(1996q的W?1天)</p> <p>v=DatePart("ww",X) 'v=6周(1996q的W?周)</p> <p>v=DatePart("w",X) 'v=7Q第6周的W?天,x期六Q?/p> <p>5。DateAdd(p,n,x):加减若干旉后的新日期时?/p> <p>格式Qv=DateAdd(p,n,x) 'p值同上如Q?yyyy"?m"{?/p> <p>实例QDim x=#1/31/1996 16:45:30#</p> <p>v=dateadd("yyyy",-3,x) '?q_v=1993/1/31 16:45:30</p> <p>6.DateDiff(p,x1,x2):计算两日期时间的差?'p值同?/p> <p>实例Qdim x1=#12/31/1996 16:45:30#</p> <p>x2=#2/10/1997 9:30:50#</p> <p>v=datediff("yyyy",x1,x2) 'v=1q?</p> <p>7。FormatDateTime:日期旉的格式化</p> <p>格式Qv=formatdateyime(x[,日期格式])</p> <p>日期格式|DateFormat.GeneralDate 、 DateFormat.LongDate?/p> <p>DateFotmat.ShortDate、DateFormat.LongTime、DateFormat.ShortTime</p> <p>8.MonthName:q回月䆾名称</p> <p>实例Qv=monthname(5) 'v="五月"</p> <p>9.WeekDayName:q回星期名称 ’用法?.</p> <img src ="http://www.aygfsteel.com/afei0922/aggbug/126877.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/afei0922/" target="_blank">冰封的爱</a> 2007-06-28 17:45 <a href="http://www.aygfsteel.com/afei0922/articles/126877.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">㽭ʡ</a>| <a href="http://" target="_blank"></a>| <a href="http://" target="_blank">ʩ</a>| <a href="http://" target="_blank"></a>| <a 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