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һSQLϲѯй
һSQLϲѯaֶidpiddes11f23x24cbֶpiddes1a2b3c4cҪõűϲѯ±cidpiddes11f12null13null14null21null22null23x24ccolor='#e78608'>--------------------------selecta1.*,a2.desfrom(selectid,pidfro...
55
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˯ǰһʣѯSQL
˯ǰһʣһѯSQL䣡AֶΣUIDPID11122132BֶΣPIDDes1'admin'2'super'ôʵȡUID=1ļ¼Desȵ'admin'ֵ'super'ļ¼֪whereexists(...whereDes=)andexists(...whereDes=)ʵ...
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ҰˣʸMYySQLleft join й
ҰˣʸMYySQLleftjoinдô֪λҲֻ࣬뾡ıҵ˼Һ֪ΪʲôϣҰæʱ俴ͬʱףҵгɣһνıݴ£name:c_r+----+-----+-----+-------+|id|Cid|Pid|exist|+----+-----+-----+-------+|3|...
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C#ʵ˫ʾⷨ
C#ʵ˫ױʾusingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Windows.Forms;namespaceʵ{publicp...
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jsArray
jsArrayDOMһinputڵ㣬ֻһ<inputclass="js_count"pid="3"value="1"/>ȡpidvalue֯һvarcount=newArray();$('.js_count').each(function(){varinput=$(this);varpid=input.att...
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J2SE7规范_
J2SE7规范_?8.1类的定义包括??类和枚举类,枚举(?下面都是指普通类: public?用于外部?成员?不能用于?部类,匿名?/p>protected和private用于成员类时(待解)static?用于成员?不能用于外部??部类,匿名?/p> abstract类可以有abstract方法abst...
5
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jsӦƹʽ
js֤ƹʽ ҪҪ֤ʹõĹʽдһjs࣬ڴһ¼ /************************************************** *֤ʽϷ<br> *ʽ˵<br> *1ֵ5020.3<br> *2ԱԪбѡȡҪĵԪR.001.A04&...
165
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phpDOM άṹXMLļ
ôphpDOMάṹXMLļ<info><title>Ұ(2012)</title><cate>缯</cate><genre>ͣվ</genre><region>ձ</region><director>ݣ</direct...
508
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phpDOM άṹXMLļ
ôphpDOMάṹXMLļ<info><title>Ұ(2012)</title><cate>缯</cate><genre>ͣվ</genre><region>ձ</region><director>ݣ</direct...
454
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ݿݹѯ
ݿݹѯidnameparentid10213ˮ1405Ӣ2֪5ôõӢcolor='#e78608'>--------------------------SQLcode/*⣺SQLSERVER2000вѯָڵ㼰иڵĺ(ʽʾ)ߣ¾·ع(ʮ,صñɽѩ)ʱ䣺2008-05-12ص㣺...
88
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sql䣬Żбݣл
sql䣬ŻбݣллṹÿÿεĽűtable1type:varchar2numberdatenumbervarchar2tranIdtranSrlNumtranDatetranAmtpID1110/10/20112012345671210/10/20111012345672110/10/20111012345672210/10/201110123...
43
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ʵֻȡָIDϵӼ(sql2005)
ôʵֻȡָIDµӼ(sql2005)/*⣺SQLSERVER2005вѯָڵ㼰ӽڵķ(ʽʾ)ߣ¾ޡع(ʮ,صñɽѩ)ʱ䣺2010-02-02ص㣺½³ľ*/createtabletb(idvarchar(3),pidvarchar(3),namenvarchar(10))insertintotbvalues('001'...
47
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PHPű
PHPȿʵfunctiongenerateTree($items){$tree=array();foreach($itemsas$item){if(isset($items[$item['pid']])){$items[$item['pid']]['son'][]=&$items[$item['id']];}else{$tree[]=&$items...
58
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һӵsql
һӵsqlűA,BAкܶظˣpidnamephoneP421С13881231P187С13498798J986С15812931J823С13881231P283С15812931J180С13498798......һŹBlinkidpidorgid1P421o1222P187o1243J986o1234J180o2315283o8...
71
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ֽһС,
ֽһС,,,foreach($rowsas$id=>$item) { if($item['pid']) { $rows[$item['pid']][$item['id']]=&$rows[$item['id']];//Ҫһ֣ϸ˵ $t[]=$id; } } pid']) ??...
111
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÷⡿ԮһSQLй
÷⡿ԮһSQL⡣ģpaper_listidpidsubjectanswer11bg120:3021bg220:4031bg31042bg120:4552bg220:5062bg3573bg119:4583bg219:5594bg121:45104bg221:55pidΪƷıţһƷ¼bg1bg2bg3bg3bg2ȥbg1ʱλΪ...
66
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oracle ڵϵӽڵ֮
oracleڵµӽڵ֮ͼбṹ:idpid102131435162ҪID=1ӽڵУ2,3,4,5,6Ҳ5ӽڵһIDڵ1,52,13,14,05,05,0ÿҶӵĿָСûֶǰcolor='#FF8000'>--------------------------withtas(select'1'id,'0'p...
78
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asp.net TreeView ̬ݿ,ν
asp.netTreeView̬ݿDataTabledtGetN=db.GetLanmuName();ҪTreeViewDataTableֱӰTreeVieẉcolor='#e78608'>--------------------------------------------------------------Bind_TvC#c...
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ֽһС,
ֽһС,,,foreach($rowsas$id=>$item) { if($item['pid']) { $rows[$item['pid']][$item['id']]=&$rows[$item['id']];//Ҫһ֣ϸ˵ $t[]=$id; } }pid']) ??? { $rows[$i...
176
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ɾ/tmphadoopͣ, jsp鿴Ľ취
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356
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