andt

众多Android 开源项目推荐，给力工作给力学习

 quake2android AndEngine android-opencv android-dalvik-vm-on-java AndroidPC_BCR android-sms jPCT-AE AndT
lostinai·2014-04-09 22:00

oracle查唯一索引有哪些字段

i.index_typefromuser_ind_columnst,user_indexesiwheret.index_name=i.index_nameandi.uniqueness='UNIQUE'andt.table_name
baozhengw·2014-03-25 22:00

mybatis 映射xml的一些问题

1：xml中的查询语句有to_date()时传入的时间不用单引号to_date(#{startTime},'yyyy-mm-ddhh24:mi:ss') 2：一些特殊符号的处理：andt.alarm_time
这些年·2014-03-21 15:00

表缓冲工作原理

在对sql语句用explain操作时多出了一个using johnbuffer：  mysql>explainselect*fromt1,t2wheret1.col<10andt2.col<'123';
1415699306·2014-03-19 23:07

sql 统计类语句

,'yyyy-MM'),count(t.id)as笔数,sum(t.payment_amount)as月总金额frombusiness_journaltwheret.payment_type='11'andt.err_code
stevenjohn·2014-03-17 16:00

ibatis标签之iterate

工作中所写的关于ibatis循环标签iterate的实例：=6andt.deliver_time=to_date(#deliverTimeFrom#,'YYYY-MM-DD')]]>=#deliverIdStart
zkn_CS_DN_2013·2014-03-06 17:00

在dblink对象上使用全局并行是无效，应使用普通形式

秒； selectt2.status,t1.object_type fromt2,aiki.t1@dblk_spcom_to_crmt1 wheret2.object_id=t1.object_id andt2
launch_225·2014-03-05 16:00

Tree_Graph 判断T2是否为T1的子树 @CareerCup

原文：Youhavetwoverylargebinarytrees:T1,withmillionsofnodes,andT2,withhundredsofnodes.CreateanalgorithmtodecideifT2isasubtreeofT1
hellobinfeng·2014-03-04 10:00

查询块的几种简单使用

原语句的执行计划： SQL>selectt1.object_id,t2.object_type 2fromt1,t2 3wheret1.object_id=t2.object_id 4andt1.object_typein
launch_225·2014-02-28 17:00

POJ 1080 Human Gene Functions -- 动态规划(最长公共子序列)

1080DescriptionItiswellknownthatahumangenecanbeconsideredasasequence,consistingoffournucleotides,whicharesimplydenotedbyfourletters,A,C,G,andT.Biologistshavebeeninterest
JDPlus·2014-02-23 09:00

CIFAR dataset

Thenext3072bytesarethevaluesofthepixelsoftheimage.Thefirst1024bytesaretheredchannelvalues,thenext1024thegreen,andt
san_yun·2014-02-19 20:00

Cracking the coding interview--Q4.7

题目原文：Youhavetwoverylargebinarytrees:T1,withmillionsofnodes,andT2,withhundredsofnodes.CreateanalgorithmtodecideifT2isasubtreeofT1
Mars_NAVY·2014-02-15 14:00

SQL语句查询时防止SQL语句注入的方法之一

传参时有可能出现SQL语句注入StringBuffersb=newStringBuffer(); if(StringUtils.isNotBlank(areaCode)) { sb.append("andt.area_code
you23hai45·2014-02-12 21:00

uva1392 - DNA Regions 维护递减数列 二分

ADNAsequenceorgeneticsequenceisasuccessionoflettersrepresentingtheprimarystructureofarealorhypotheticalDNAmoleculeorstrand,withthecapacitytocarryinformation.ThepossiblelettersareA,C,G,andT
corncsd·2014-02-12 11:00

mybatis like查询

andt.useroperatorlikeCONCAT(CONCAT('%',#{useroperator}),'%')  
zhenghuazhi·2014-02-12 08:00

uva1451 - Average 单调队列维护下凸曲线

ADNAsequenceconsistsoffourletters,A,C,G,andT.TheGC-ratioofaDNAsequenceisthenumberofCsandGsofthesequencedividedbythelengthofthesequence.GC-ratioisimportantingenefindingbecauseDNAsequenceswithrelatively
小小小小葱·2014-02-10 17:51

uva1451 - Average 单调队列维护下凸曲线

ADNAsequenceconsistsoffourletters,A,C,G,andT.TheGC-ratioofaDNAsequenceisthenumberofCsandGsofthesequencedividedbythelengthofthesequence.GC-ratioisimportantingenefindingbecauseDNAsequenceswithrelatively
corncsd·2014-02-10 17:00

1392 - DNA Regions（推理+贪心+二分）

ADNAsequenceorgeneticsequenceisasuccessionoflettersrepresentingtheprimarystructureofarealorhypotheticalDNAmoleculeorstrand,withthecapacitytocarryinformation.ThepossiblelettersareA,C,G,andT
u011217342·2014-02-05 22:00

1451 - Average（数形结合）

ADNAsequenceconsistsoffourletters,A,C,G,andT.TheGC-ratioofaDNAsequenceisthenumberofCsandGsofthesequencedividedbythelengthofthesequence.GC-ratioisimportantingenefindingbecauseDNAsequenceswithrelatively
u011217342·2014-01-26 17:00

UVA 11624 Fire!

Joeworksinamaze.Unfortunately,portionsofthemazehavecaughtonfire,andt
u012797220·2014-01-16 17:00

ibatis 批量更新

updatetblsupertitleresultsetresult=case when(userHhCode=2001andtitleId=1)then90 when(userHhCode=2001andt
chengxuyuan20100425·2014-01-02 20:00

mysql查询语句拼接ibatis的代码生产配置文件

JOINinformation_schema.key_column_usagek USING(constraint_name,table_schema,table_name) WHEREt.constraint_type='PRIMARYKEY' ANDt.table_sch
steveguoshao·2013-12-31 11:00

Turning the Raspberry Pi Into an FM Transmitter

PiFm.play_sound("sound.wav") Nowconnecta20cmorsoplainwiretoGPIO4(whichispin7on headerP1)toactasanantenna,andt
xyyangkun·2013-12-27 09:00

目标跟踪技术发展情况梳理(Object Tracking）--计算机视觉专题4

1.D.Jepson,D.J.Fleet,andT.F.El-Maraghi.Robustonlineappearancemodelsforvisualtracking.InCVPR,2001.2.R.CollinsandY.Liu.On-lineselectionofdiscrimin
anshan1984·2013-12-11 17:00

Lookup Code快速编码

lookupcode语句：SELECTt.meaning,    t.lookup_codeFROMfnd_lookup_values_vltWHEREt.lookup_type='CUX_PROCESS_CODE'ANDt.enabled_flag
gh320·2013-12-03 10:00

读书笔记-《基于Oracle的SQL优化》-第一章-2

CBO优化器的基本概念：可传递性：1、简单谓词传递t1.c1=t2.c1andt1.c1=10，Oracle会自动将t2.c1=10的条件添加。
bisal·2013-12-01 23:00

HEVC之CU、PU、TU分析

-J.Han,andT.Wiegand,"OverviewoftheHighEfficiencyVideoCoding(HEVC)Standard",IEEETrans.CircuitsandSystemsforVideoTechnology
yxnyxnyxnyxnyxn·2013-11-22 10:00

Oracle表的常用查询实验（六）

.* FROMalx_material_types_intf_vt WHEREt.material_level=3  ANDt.material_typeNOTIN      (SELECTa.parent_typeFROMalx_material_types_intf_va
u011715137·2013-11-22 08:00

统计时间分布脚本（mysql）

--查询超时记录 select*fromvisit_recordtwheret.accesstime>to_date('2013-09-1','yyyy-MM-dd')andt.usernameisnotnullandt.result
metecyu·2013-11-21 11:00

Exists如些多焦

.*     FROMtt1     WHERE1=1      ANDt1.type=0      AND(t1.statusIN(1,10,11,12,100)OR        (EXISTS(SELECTb.id
jgmydsai·2013-11-12 15:00

UVA 11008 Antimatter Ray Clearcutting(记忆化搜索 + 位运算)

andyouaretheChiefEngineerforGlorifiedLumberjacksInc.onplanet Trie.Thereisanumberoftreesthatyouneedtocutdown,andt
u011217342·2013-11-04 21:00

jbpm4.4所有指定流程实例id 下所有已经执行的task

1.自定义sql查询所有已经执行的节点名称select*fromjbpm4_hist_actinsttwheret.end_isnotnullandt.type_='task'andt.execution
chen978616649·2013-10-24 10:00

oracle sql 学习记录

updatetablenametsett.lock_status=10241001,t.life_cycle=10321005wheret.life_cycle=10321002andt.lock_status
shutingwang·2013-10-18 16:00

union后统计 union后排序分页

union统计$sql="selectcount(*)astotalfrom((selectt.idfromarctypet,articleawheret.iszt>0andt.keyarr!
kurt1988·2013-10-09 12:29

MySQL删除重复数据

=t2.new_primary_keyANDt1.column1=t2.column1(ANDt1.column2=t2.column2)*;2.有主键但不是int型。
smart818·2013-10-07 18:59

versions between

在标准查询后面附加versionsbetweentimestamp[/scn]t1andt2即可。记录在版本查询中可能会是一对多的关系，比如某些记录如果被修改过多次，并分别提交，那么你在查询
活的很潇洒·2013-09-19 13:01

Oracle查询语句的优化-记录一

selectcount(1)fromViewAtwheret.name='张三'andt.lTime>='201306010000' ---耗时44sselectcount(1)fromViewAtwheret.name
sherwin28·2013-09-05 14:52

qb_name

mergeSELECTCOUNT(DISTINCTT1_VC||T2_VC) FROM(SELECTT1.SMALL_VCT1_VC,T2.SMALL_VCT2_VC FROMT1,T2 WHERET2.ID=T1.ID ANDT1
jgmydsai·2013-09-01 20:00

hdu 4571 Travel in time(SPFA+DP)

TotalSubmission(s):1009    AcceptedSubmission(s):205ProblemDescriptionBobgetstiredofplayinggames,leavesAlice,andt
y5885922·2013-08-16 09:00

HEVC之CU、PU、TU分析

-J.Han,andT.Wiegand,"OverviewoftheHighEfficiencyVideoCoding(HEVC)Standard",IEEETrans.CircuitsandSystemsforVideoTechnology
HEVC_CJL·2013-07-17 11:00

Zoj 1027 Human Gene Functions

65536KBItiswellknownthatahumangenecanbeconsideredasasequence,consistingoffournucleotides,whicharesimplydenotedbyfourletters,A,C,G,andT.Biologistshav
Magic____·2013-07-16 21:00

关于oracle中 != 及 null 使用注意点

关于配合国资委协同办公平台统一权限配置的相关事宜null执行如下语句：selectt.title,t.stepnamefromt_todo_itemtwheret.loginname='ST/G00100000161'andt.stepname
OkidoGreen·2013-07-09 09:23

关于oracle中 != 及 null 使用注意点

关于配合国资委协同办公平台统一权限配置的相关事宜null执行如下语句：selectt.title,t.stepnamefromt_todo_itemtwheret.loginname='ST/G00100000161'andt.stepname
z69183787·2013-07-09 09:00

Human Gene Functions - LCS 动态规划 HDU-1080

ProblemDescriptionItiswellknownthatahumangenecanbeconsideredasasequence,consistingoffournucleotides,whicharesimplydenotedbyfourletters,A,C,G,andT.Biologistshavebeeninterestedinidentifyinghumangenesand
gaotong2055·2013-06-24 10:00

Human Gene Functions - LCS 动态规划 HDU-1080

ProblemDescriptionItiswellknownthatahumangenecanbeconsideredasasequence,consistingoffournucleotides,whicharesimplydenotedbyfourletters,A,C,G,andT.Biologistshavebeeninterestedinidentifyinghumangenesand
从此醉·2013-06-24 10:00

sql相同value，求最大的id

=t2.id andt1.coordinatename=t2.coordinatename题目大概就是：找出coordinatename相同的最大的ID？selectmax(t1.id),
xb12369·2013-05-22 10:00

oracle sql语句

FROMZK_HD_KPHD_ZYH_ZBt,ZK_HD_KPHD_ZYH_CBT1,DM_KPXMT2 WHERET.ZYHKPHD_LSH=T1.ZYHKPHD_LSH              ANDT1
tfy1332·2013-05-14 10:14

Oracle CONNECT BY 层内排序

OracleConnectby进行排序，增加层内排序connectby使用SELECTt.id,t.curname,t.parent_id,t.order_valueFROMTB_COMPANYtWHERESTATUS=1 ANDt.idIN
xiao2shiqi·2013-05-11 16:00

隐式转换bug

*FROM(SELECTT.ESEQID,T.ATTACHNAME,T.INFOCODEFROMNEWSADMIN.ANN_BASINFOTWHERET.ATTACHTYPE=0ANDT.NOTICEDATE
freedomzm·2013-05-10 10:58

隐式转换bug

.* FROM(SELECTT.ESEQID,T.ATTACHNAME,T.INFOCODE FROMNEWSADMIN.ANN_BASINFOT WHERET.ATTACHTYPE=0 ANDT.NOTICEDATE
freedomzm·2013-05-10 10:58
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