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  • SQL

    SQLʼ1oraclewm_concat(column)ʹselect?u_id,?wmsys.wm_concat(goods)?goods_sum??from?shopping??group?by?u_id??ҪĽ2:?--------------------------------?u_id?????????goods_sum?____________________?1...

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  • e`ӍϢԃ,ν

    e`ӍϢԃλ...ՈʲNʽ_ˆDĽY...ҵSQLĿǰ..ǕFe`ӍϢ...x.A1:oЧIDՈָ..xx!!selectx.*,(x.A1+x.B1)asA3from(selectcod_item,type,qty,casetypewhen'A1'thenqtyelse0end"A1",when'B1'thenqtyelse0end"B1"fromite...

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  • [][ת]־

    [][ת]־ Ϊ8ľƿװƣһĿվƿûбȵľƿЩƷָĸ˺,ÿ˷4ƣϧ˼붼ûλܸ˼· صĽ: color="red">color="red">ƿcolor="red">color="red"> ...

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  • Android ϵͳŷЧʱϢ

    AndroidϵͳŷʱϢAndroidϵͳŷʱϢ֣?1intent.putExtra(Intent.EXTRA_TEXT,"sms_content");2intent.putExtra("sms_body","sms_content");?Էֵֻ֣֧һֵֻ֣֧ڶ֡

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  • JSExt򲹶

    JSExt򲹶 1.ıȽ? if(typeof(v1)=="string"&&/.*[\u4e00-\u9fa5]+.*$/.test(v1)){//Ϊַ,localeCompareȽϺַ,FirefoxIE֧ returnv1.localeCompare(v2); } ?2.Ext򲹶? /*! *...

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  • õļ

    õļվô˽˼ɽſֵܷڽŶпָֽڶȷ忨ŷcolor='#FF8000'>------˼·----------------------color='#FF8000'>------˼·----------------------color='#FF8000'>------˼·-----------------...

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  • ɷ־

    ɷ־ ˸տʼѧCԣæһ£ij12ơһƿе6û6ֻһ8һ5ĵܰ12ơƽΪݡлл صĽ: color="red">color="red">ơcolor="red">color="red">C...

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  • ,ͣ˽˼·

    ,ͣ12һ,С3Ǯһ....ⲻס.color='#e78608'>--------------------------,,¥Բ,ư,ᰡʲôİ..

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  • android ʹ mediarecorder ժʵʱƵͨrmtp䵽ý

    androidʹmediarecorderɼʵʱƵͨrmtp䵽ýҪʵֵĹܣʵʱɼƵʹrtmpЭ鴫䵽ýýʹõǿԴred5.ʵ˼·1ʹmediarecorder¼·ΪlocalsocketsocketлȡʵʱƵƵʽõH264ӲǶƵģ֧H264Ӳ룬ԻȡƵ...

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  • ======Dzȱߵ======

    ======Dzȱߵ======ŶDZȼDZȾ~~ˣơ6ƿ׾1CSDN֡û~~~~~~ƣCSDN~~~~~~~~~~color='#e78608'>--------------------------ɰ·磡color='#e78608'>--------------------...

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  • Ϣ 248 16״̬ һ 1 ת varchar ֵ '2148139008' ʱ

    Ϣ24816״̬11תvarcharֵ'2148139008'ʱСuuwangorg2013-05-1307:17:24༭insertintoQunList_1select*fromQunList1whereClass=0ִд뵫ݿṹһʾϢ24816״̬11תvarcharֵ'2148139008'ʱ...

    733
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  • javaеItemEventActionEventͻν

    javaеItemEventActionEventͻô?һ򣬵бʱʾƷļ۸Ͳأ˫бʱʾʾ˫ȴʾƷļ۸ͲءΪ˫˵˫ݡôǴ룬ʸ֣лл.Javacodeimportjava.awt.*;importjava.awt.event.*;classMyFrameextendsFra...

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  • SQL , SQL2000

    һSQL,SQL2000һűһ6ֶΣ[1][2][3][]4вظ[1][2][3][][][]000100020003ƻ1500010002000326000100020004㽶310000100020004⨺311ʵ֣[1][2][3]з飬ϲ[][][]...

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  • jsonǷǷַ

    jsonǷǷַjsonʾǷǷ̴ַôJScriptcode {'data':[{'״̬':'77','Ʒ':'KCM','Ʒ':'GW/20','ҵ':'KCM','ͻȺ':'','ͻ':'NGKɽ޹˾','':'0011006058','䵥':'2011-08-088','Ʊ':'20111012',...

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  • ʱķǼй⣬Ҳй

    ʱķǼ⣬Ҳ1ṩȷʵģҪֱ2㱻ԵĺԱ˵ģõ3ͬʱϣṩĴԱҲο˻ھСcolor='#e78608'>--------------------------ɳcolor='#e78608'>------------------------...

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  • niteġϢȱ˲ְҵ֤顱

    niteġϢȱ˲ְҵ֤顱⣬֤˵ǹϢҵַ֤http://www.nite.org.cn/ʣ֤麬ôбҪȥŪcolor='#e78608'>--------------------------------------------------------------֤鶼ûãѧ...

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  • ⣬λæ

    ⣬λæ дһ:С⣺Сȥͣһ˴һһĿƿһһһĿƿԭƻһͣǮֻ˺ϴһͣڻؼҵ·ϣƽһͣû,ƿ(1,7,3)ȷķֳ.ҪùȺ. ...

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  • һй⣬λó

    һ⣬˭óһϻһԷ,ÿ3,һҲܳ30,2ԱԱA:130%ĸʻ3.ԱB:125%ĸҲ3˽,5%ĸػһ(ػǶ3)color='#e78608'>--------------------------Ŀ˼...

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  • svnҳ潻

    svnҳύecliplse?ԭ֮ǰһζͬļύ-ɾûύIJ?ȰļȿȻύڰļȥȻύ

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  • ǵݹѵ취

    ǵݹѵһũNݣһֻһһIJݣڶֳЩݵһһ,ֳЩݵһNʱũIJֻʣһ1.ֻ˶죬ŰNIJݳʣһ2.NIJжٽcolor='#e78608'>--------------------------for(intday=N;day>0;--day){sum=su...

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