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leading
Spark of work
In the discuss, we found out a problem that our program didn't have a good design
leading
to a result
·
2014-09-09 21:00
spark
UVA - 11029
Leading
and Trailing(快速幂取模取后三位 + log10()取前三位)
题目:UVA-11029
Leading
andTrailing(快速幂取模取后三位+log10()取前三位)题目大意:给你N的k次方,然后要求你求出这个数的前三位和后三位。
u012997373
·
2014-09-09 10:00
oracle trim函数
本文参考http://blog.csdn.net/indexman/article/details/7748766语法描述如下:TRIM([ { {
LEADING
| TRAILING | BOTH
王大叔爱编程
·
2014-09-02 19:00
【读书笔记】【收获,不止Oracle】嵌套循环与索引
1.1使用HINT强制嵌套循环方式连接两个表select/*+
leading
(t1)use_nl(t2)*/* fromt1,t2 wheret1.id=t2.t1_id andt1.n=19;1.2执行结果
u011877833
·
2014-08-29 23:00
oracle
读书笔记
【读书笔记】【收获,不止Oracle】不同类型下表连接限制的对比
一、Hashjoin1.1等值的条件下(正常使用HASHJOIN)SCOTT@orcl>explainplanfor 2SELECT/*+
leading
(t1)use_hash(t2)*/* 3fromt1
u011877833
·
2014-08-28 22:00
oracle
【读书笔记】【收获,不止Oracle】不同连接类型表下,驱动顺序对查询性能的影响
一、嵌套循环(NestedLoopsJoin)1.t1为主表,t2为从表(t1表先访问)select/*+
leading
(t1)use_nl(t2)*/* fromt1,t2 wheret1.id=t2
u011877833
·
2014-08-27 22:00
Formula One Races Ahead -- F1全速前进(二)
FormulaOneRacesAhead——Theworld's
leading
motorsportattractsnewfansinAsia.F1inAsia TheFormulaOneGrandPrix
jcx5083761
·
2014-08-27 10:00
one
Formula
asia
race
Formula One Races Ahead -- F1全速前进(一)
FormulaOneRacesAhead——Theworld's
leading
motorsportattractsnewfansinAsia Sleekcarsraceathighspeedsastopracecardriverscompeteformillionsofdollarsinprizes.WelcometoFormulaOneGrandPrixracing
jcx5083761
·
2014-08-27 10:00
one
Formula
Premier
race
Uva1593 - Alignment of Code(getline、istringstream用法)
题中输出时要求“......withouttrailingand
leading
spaces......”,否则会wronganswer.1、学会getline的一种用法。
sinat_17231979
·
2014-08-21 09:00
leading
dimension
矩阵空间是3x4,其左上角有一个子矩阵2x3,表示如下112233044556600 0 0 0i,j分别表示行索引,列索引如果用列存储的话,
leading
dimension=3(矩阵空间的行个数),
sunmenggmail
·
2014-08-20 02:00
[Fraud] China UnionPay defrauded in Macau money laundering scandal
id=20140510000005&cid=1103 China UnionPay, China's
leading
issuer of credit cards,
·
2014-08-17 15:00
UNION
oracle 使用
leading
, use_nl, rownum调优
1、使用
leading
和use_nl来设置表的查询顺序,来加快查询速度,一般把小表设为第一个表。/*+
LEADING
(TABLE)*/将指定的表作为连接次序中的首表.
grpideas
·
2014-08-15 14:00
Codeforces Round #249 (Div. 2) —— B
B.PashaMaximizestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputPashahasapositiveinteger a without
leading
zeroes.Todayhedecidedthatthenumberistoosmallandhesho
jxust_tj
·
2014-08-13 14:00
codeforces
错误的选择了HASH JOIN!
a.open_orgas机构号, a.org_nameas机构名, b.cur_cdas币种, sum(b.acct_bal)/10000as余额, count(*)as户数 from (select/*+
leading
zhaoyangjian724
·
2014-08-13 11:00
Queries
leading
to data modification are not allowed
Connectionisread-only.Queries
leading
todatamodificationarenotallowed 在上面的beans.xml配置中,一开始没有配置add
u011067360
·
2014-08-11 21:00
exception
数据库
POJ - 1780 Code (欧拉回路+手写DFS)
DescriptionKEYInc.,the
leading
companyinsecurityhardware,hasdevelopedanewkindofsafe.Tounlockit,youdon'tneedakeybutyouarerequiredtoenterthecorrectn-digitcodeonakeypad
u011345136
·
2014-08-08 22:00
错误:/usr/lib/python2.4/site-packages/_sqlitecache.so: wrong ELF class: ELFCLASS32
:在CentOS5.5中需要使用yum安装程序,出现错误:TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas
wjw870907
·
2014-08-04 13:32
Python
错误:/usr/lib/python2.4/site-packages/_sqlitecache.so: wrong ELF class: ELFCLASS32
:在CentOS5.5中需要使用yum安装程序,出现错误:TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas
wjw870907
·
2014-08-04 13:32
python
oracle常用函数(2)
1、TRIM([{{
LEADING
|TRAILING|BOTH}[trim_character]|trim_character}FROM]trim_source)函数参数:
leading
如果指定
leading
HelloCqk1
·
2014-07-30 11:00
uva 11029
Leading
and Trailing
后三位直接快速幂取模。前三位的话,设x=n^k。两边取对数logx=logn^k(整数部分)+logn^k(小数部分)。对前三位整数部分是100。fmod是对浮点数取模。#include #include #include #definemod1000 typedeflonglongll; usingnamespacestd; llpowmod(lla,intn) { llret=1; whil
u011281853
·
2014-07-30 11:00
修改MySQL数据库端口号 2.0
这里通过修改数据库服务启动时的配置文件来达到修改的目的Linux下的配置目录文件(示例):/usr/local/mysql/my.cnf[mysqld]#Remove
leading
#andsettotheamountofRAMforthemostimportantdata
CalmReason
·
2014-07-30 11:50
MySQL
POJ3373:Changing Digits(记忆化)
youareaskedtogenerateanewinteger,say m,bychangingsome(maybenone)digitsof n,suchthatthefollowingpropertiesholds:m containsno
leading
zerosandhasthesamelengthas
libin56842
·
2014-07-28 22:00
dp
poj
DFS
替换yum源时出现的错误
mailyum.repos.d]#yumcleanmetadataTherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas
liyongshan213
·
2014-07-25 20:17
version
package
possible
provides
Oracle 表连接之Hints
阅读更多hash_join可以通过swap_join_inputs来强制指定build表(或者驱动表),no_swap_join_inputs来强制指定prob表(探查表,或者说被驱动表)配合
leading
yangeoo
·
2014-07-21 16:00
Oracle 表连接之Hints
hash_join可以通过swap_join_inputs来强制指定build表(或者驱动表),no_swap_join_inputs来强制 指定prob表(探查表,或者说被驱动表) 配合
leading
yangeoo
·
2014-07-21 16:00
oracle
python更新导致yum无法使用
问题:TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas: NomodulenamedyumPleaseinstallapackagewhichprovidesthismodule
底火
·
2014-07-16 12:34
Module
yum
No
named
yum更新
python升级安装后的yum的修复
运行yum#yum-yinstallopenssl提示如下:TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas
fireroll
·
2014-07-16 11:00
Oracle不等值链接
输出结果集不等值连接被驱动表扫描次数 嵌套循环有(靠近关键字)不消耗驱动表5%以下支持等于驱动表返回行数 哈希连接有(靠近关键字)消耗多不支持1 排序合并连接无消耗多支持 嵌套循环:内连接可以使用
leading
zhaoyangjian724
·
2014-07-14 13:00
uva_11029
Leading
and Trailing 快速幂 数的n次方前几位
求n的k次方 可转化为求10的log(n)*k次方 若只求前几位 则将10的整数次方略去只求10的小数次方 后再添整#include #include #include #include usingnamespacestd; charstr[222]; intpowmod(inta,intb,intmod){ a%=mod; intret=1; while(b){ if(b&1)ret=ret
csuhoward
·
2014-07-11 15:00
Making a mobile game in 24 hours
BlueVia askedsome
leading
gamestechcompaniestoprovidetheirexpertadviceonhowtodoit•ThisblogpostiswrittenandeditoriallycontrolledbyBlueVia
luyafei_89430
·
2014-06-30 12:00
camera技术介绍---OmniBSI-2
OmniBSI-2™isthenextgenerationofOmniVision’sindustry-
leading
backsideillumination(BSI)technologythatimplementsnewdesignrulestoenableapixelroadmapintothesub-microndomain.TheclearleaderincommercializingBS
u013531497
·
2014-06-24 17:00
Android字符串进阶之三:字体属性及测量(FontMetrics)
,以AndroidAPI文档定义为准,见下图要点如下:1.基准点是baseline2.Ascent是baseline之上至字符最高处的距离3.Descent是baseline之下至字符最低处的距离4.
Leading
hz_chenwenbiao_91
·
2014-06-18 11:00
android
记一次python升级版本遇到的事
--nodepspython导致yum无法使用#yum-vTherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisprob
crazy_charles
·
2014-06-12 17:20
package
version
possible
linux
Codeforces 435B. Pasha Maximizes
B.PashaMaximizestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputPashahasapositiveinteger a without
leading
zeroes.Todayhedecidedthatthenumberistoosmall
u012797220
·
2014-06-11 11:00
css列表样式
decimal-
leading
-zero0开头的数字标记。(01,02,03,等。) lower-roman小写罗马数字(i,ii,iii,iv,v,等。) upp
u010335298
·
2014-06-08 00:00
css
LeetCode 8. String to Integer (atoi)
很经典的一道面试题我直接看提示了...1.
leading
spaec,前导空格去掉2.之前可能出现一个的+,-符号3.若已读到了数值,则数值后出现的多余符号都不管,直接return4.若读到的数值越界,则返回
u014674776
·
2014-06-07 07:00
LeetCode
C++
String
atoi
Oracle TRIM函数探究
1.先看一下OracleTRIM函数的完整语法描述TRIM([{{
LEADING
|TRAILING|BOTH}[trim_character]|trim_character}FROM]trim_sour
哇哈哈852
·
2014-06-06 10:00
oracle
sql
OCP
cuug
ocm
ORA-08002: 序列XXXX尚未在此会话中定义
selectseq_test.currvalfromdual;SolutionDescription:---------------------TheNEXTVALfunctionactsasasequenceinitializer.Thiscanbemis
leading
sinceinourexamplewhenwecre
xafc2370
·
2014-06-05 16:00
Oracle
Sequence
ORA-08002: 序列XXXX尚未在此会话中定义
selectseq_test.currvalfromdual;SolutionDescription:---------------------TheNEXTVALfunctionactsasasequenceinitializer.Thiscanbemis
leading
sinceinourexamplewhenwecre
xafc2370
·
2014-06-05 16:00
Oracle
Sequence
ORA-08002: 序列XXXX尚未在此会话中定义
This can be mis
leading
si
xafc2370
·
2014-06-05 16:00
oracle
sequence
B. Pasha Maximizes
B.PashaMaximizestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputPashahasapositiveinteger a without
leading
zeroes.Todayhedecidedthatthenumberistoosmallandhesho
u013570474
·
2014-06-03 17:00
Codeforces Round #249 (Div. 2) B. Pasha Maximizes
megabytes input standard input output standard output Pasha has a positive integer a without
leading
·
2014-05-31 00:00
codeforces
解决yum升级的问题“There was a problem importing one of the Python modules”
TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas:NomodulenamedyumPleaseinstallapackagewhichprovidesthismodule
John00000001
·
2014-05-30 09:30
Python
Oracle入门教程:
leading
vs ordered hint
leading
hint可以指示Oracle使用
leading
中指定的表作为驱动表,比如正常的访问计划如下
[email protected]
>selecte.ename,hiredate,b.comm
哇哈哈852
·
2014-05-21 11:00
oracle
dba
OCP
cuug
ocm
Queries
leading
to data modification are not allowed
因此如果在类似get*方法中执行update操作的话,就会报“Connectionisread-only.Queries
leading
xtj332
·
2014-05-08 15:00
sort 排序程序的帮助文档
排序选项:-b,--ignore-
leading
-blanks忽略前导的空白区域-d,--dictionary-order只考虑空白区域和字母字符-f,--ignore-case忽略字母大小写-g,--
jaty0817
·
2014-05-08 14:08
sort
排序
操作系统
sort 排序程序的帮助文档
排序选项: -b,--ignore-
leading
-blanks忽略前导的空白区域 -d,--dictionary-order只考虑空白区域和字母字符 -f,--ignore-case忽略字母大小写 -
jaty0817
·
2014-05-08 14:08
排序
sort
99th Packers and Movers Services
99th.co.inisthe
leading
searchdirectoryforIndia.Hereonecanfindtheverifiedcompaniesinanyindustryliketransport
anuj0990
·
2014-05-08 13:00
常用的java 布局管理器
可能的值为:LEFTRIGHTCENTER
LEADING
TRAILINGimportjava.awt.*;importjava.applet.Applet;publicclass
七秒钟回忆
·
2014-05-06 19:32
java
布局
No module named yum错误的解决办法
今天用yum安装软件的时候出现如下错误:TherewasaproblemimportingoneofthePythonmodulesrequiredtorunyum.Theerror
leading
tothisproblemwas
底火
·
2014-05-06 11:56
version
required
possible
provides
yourself
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