E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
OutOf
java数组增,删,改,查(元素)
nums=newint[5];//nums变量名[5]是数组大小2,int[]nums=newint[]{1,2,3,4,5};3,int[]nums={1,2,3,4,5};array数组index下标
outof
河上街
·
2018-07-06 21:06
当巴菲特疯狂而我们恐惧时 2018-06-25
globalfinancialinstitutionsappearedonthevergeofcollapseandstocksweresinking,WarrenBuffettwroteanop-edinTheNewYorkTimesthatseemed,atthattime,
outof
NapoleonHill
·
2018-06-25 22:17
记一次在生产环境排查 OutOfMemoryError (OOM)的真实经历
产生OutOfMemoryError错误的原因包括:java.lang.OutOfMemoryError:Javaheapspacejava.lang.
OutOf
liberalliushahe
·
2018-06-01 10:35
java
Total jobs = 1 Launching Job 1 out of 1 Number of reduce tasks determined at compile time: 1 In orde
Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime:1Inordertochangetheaverageloadforareducer
shadowPK小明
·
2018-03-24 20:44
hadoop
天蝎座男朋友
【初恋17岁颜值7.5
outof
10白白净净的个子不高的上海男人】说到认识,也是蛮好笑的,一次聚会在他家里玩三国杀到很晚,我住的比较远回去的火车已经没有了,他就说对面房(不是房间)是空着的,你要不要过去住明天再走
摩狮白
·
2018-01-08 22:46
'觉醒'潮流
现在好多人都在修觉醒,似乎你不懂觉醒,那就真是
outof
时代了,追求觉醒似乎变成了一种潮流。
晨露牵牛花
·
2018-01-02 22:32
Hive聚合函数和表生成函数
min4、max5、avg二实例hive>selectcount(*),sum(sal),max(sal),min(sal),avg(sal)fromemp;Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime
cakincqm
·
2017-12-06 20:38
Hive
set mapred.child.java.opts=-Xmx2048M;
hive任务报错:QueryID=gsadmin_20171113143046_07c2e5ee-c0e3-4624-8947-538e410bbc2bTotaljobs=1LaunchingJob1
outof
1Numberofreducetasksnotspecified.Estimatedfrominputdatasize
1350368559
·
2017-11-13 15:02
set
child
mapred
Hadoop
intellij启动tomcat内存溢出:java.lang.OutOfMemoryError: PermGen space
07下午org.apache.tomcat.util.modeler.BaseModelMBeaninvoke严重:ExceptioninvokingmethodmanageAppjava.lang.
OutOf
aosica321
·
2017-09-07 12:39
intellij
tomcat
MAT实际应用
造成
OutOf
y806839048
·
2017-08-31 13:00
jvm
hive小表与大表join提升运行效率
LaunchingJob1
outof
1Numberofreducetasksdeter
mtj66
·
2017-06-23 13:52
hive
map
读书笔记-《深入理解Java虚拟机》-JVM内存模型
这些区域都有各自不同的用途:JVM内存模型图.png程序计数器程序计数器(ProgramCounterRegister)是一块较小的内存空间,属于线程私有区域,此区域是唯一一个在Java虚拟机规范中没有规定任何
OutOf
王西文
·
2017-05-02 23:33
多核处理器与向量处理器
转自:http://www.vonwei.com/post/2
outof
52.html52Things:Number2:Whatisthedifferencebetweenamulti-coreprocessorandavectorprocessor
飞火流云
·
2017-03-04 20:51
多比的警告(5)
1.relent变宽容Hisparentsrelentedandlethimgoonholidaywithhisparents.2.magicSth.
Outof
用魔法使某物从某物中出来3.catflap
Maei
·
2017-02-25 16:44
《向伪心理学说不》读书笔记 之序言部分
向伪心理学说不在豆瓣评分极高(9.2/10),在美亚上也有HowtoThinkStraightAboutPsychology(4.1
outof
5stars)。
第五因
·
2017-02-04 21:04
hive中Hql查询时错误
fromstudent_info;QueryID=hadoop_20170127022626_4c071a70-f0d0-484a-8e29-dbd875356ef9Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime
最贵重的话
·
2016-11-17 10:52
虚拟机栈和本地方法栈溢出
如果虚拟机在扩展栈时无法申请到足够的内存空间,则抛出
OutOf
pfnie
·
2016-10-09 15:29
[专栏]Java基础知识
hive使用变量
;hive>setname;name=lucyhive>select*fromemployeewherename='${hiveconf:name}';Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksissetto0sincethere'snoreduceoperatorStartingJob
CrazyL-
·
2016-08-18 19:28
#
hive
fzu 1150 Farmer Bill's Problem
MemoryLimit:32768KB ProblemDescriptionPeterhas n cigarettes.Hesmokesthemonebyonekeepingallthebutts.
Outof
wdmzsly
·
2016-05-11 15:00
hive开启很多信息和MR运行错误的原因。
hive>selectcount(url)fromtrack_log;TotalMapReducejobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime
huangjianlin
·
2016-03-23 07:54
POJ 2976 (二分)
65536KTotalSubmissions: 8735 Accepted: 3043DescriptionInacertaincourse,youtake n tests.Ifyouget ai
outof
morejarphone
·
2016-03-16 16:00
Permission denied: user=root, access=EXECUTE, inode="/tmp/hadoop-yarn":grid:supergroup:drwx------
nismp_e_year_work_plan_etlorderbycreate_timedesc;QueryID=root_20151211093535_0294142f-d4a1-489b-b6ee-41ed3d20a7a3Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime
u010011737
·
2015-12-11 10:00
hive
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask
fromcustomer;QueryID=hive_20151113120000_368645da-6763-4ca3-a774-8961d490c0b0Totaljobs=1LaunchingJob1
outof
1Status
wuzhilon88
·
2015-11-13 12:00
hive
tez
Hadoop:Task process exit with nonzero status of 1 异常
其实我很多时候遇到这个问题是因为程序抛出org.apache.hadoop.mapred.Child: Error running child : java.lang.
OutOf
·
2015-10-31 17:01
process
VIVADO报错解决: logical ports have no user assigned specific location constraint (LOC)
[Drc23-20]Ruleviolation(NSTD-1)UnspecifiedI/OStandard-3
outof
3
u011964923
·
2015-10-13 21:00
Rectangle
Rectanglefroghasapieceofpaperdividedintonrowsandmcolumns.Today,shewouldliketodrawarectanglewhoseperimeterisnotgreaterthank.Thereare8(
outof
9
loy_184548
·
2015-10-11 11:00
rectangle
弱校联萌十一大决战之强力热身E Rectangle初中组合数学
Thereare\(8\)(
outof
\(9\))wayswhen\(n=m=2,k=6\) Findthenumberofwayso
zhou_yujia
·
2015-10-01 21:00
线上JVM问题,排查(持续更新)
产生这个异常的原因大致上有3个方面;java.lang.
OutOf
开源中国大Boss
·
2015-09-26 16:00
poj 2976 Dropping tests 【0-1分数规划】
65536KTotalSubmissions: 7828 Accepted: 2739DescriptionInacertaincourse,youtake n tests.Ifyouget ai
outof
chenzhenyu123456
·
2015-09-01 12:00
FZU 1150 Farmer Bill's Problem
DescriptionPeterhas n cigarettes.Hesmokesthemonebyonekeepingallthebutts.
Outof
k >1buttshecanrollanewcigarette.HowmanycigarettescanPeterhave
jtjy568805874
·
2015-08-09 15:00
FZU
UVA - 10344 - 23 out of 5 (暴力)
23
outof
5题目传送:23
outof
5解法:直接暴力,记得每次dfs调用都要回溯AC代码:#include #include #include #include #include #include
u014355480
·
2015-08-03 10:00
ACM
DFS
uva
hive查询报错误
hive>selectip,timefromdataclean;Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksissetto0sincethere'snoreduceoperatorStartingJob
dub_lys
·
2015-07-24 16:23
Hive之简单查询不启用MapReduce
默认是会启用MapReduceJob来完成这个任务,如下:01hive>SELECTid,moneyFROMmlimit 10;02TotalMapReducejobs= 103LaunchingJob 1
outof
sunlei1980
·
2015-07-06 18:00
mapreduce
hadoop
hive
Kettle java.lang.OutOfMemoryError: Java heap spac
06/0311:07:27-空操作(什么也不做)2.0-ERROR(version5.2.0.0,build1from2014-09-30_19-48-28bybuildguy):java.lang.
OutOf
hanty
·
2015-06-03 15:00
java
Kettle
heap
内存溢出
spac
POJ 2976 Dropping tests (01分数规划+二分)
65536KTotalSubmissions: 7360 Accepted: 2558DescriptionInacertaincourse,youtake n tests.Ifyouget ai
outof
u013068502
·
2015-05-16 09:00
poj
POJ 2976 Dropping tests、3111 K Best (二分搜索)
65536KTotalSubmissions: 7327 Accepted: 2548DescriptionInacertaincourse,youtake n tests.Ifyouget ai
outof
lwt36
·
2015-05-13 17:00
ActiveX component can't create object
ActiveXcomponentcan'tcreateobjectOffice20072
outof
4ratedthishelpful - RatethistopicUpdated:April23,2009
velanjun
·
2015-04-30 18:00
MySQL调优脚本tuning-primer.sh使用说明
也就是参数long_query_time=5Youhave17
outof
638844tha
jiangshouzhuang
·
2015-03-12 22:00
Java高效读取大文件
(path),Charsets.UTF_8);FileUtils.readLines(newFile(path));这种方法带来的问题是文件的所有行都被存放在内存中,当文件足够大时很快就会导致程序抛出
OutOf
宋双旺
·
2015-02-27 10:00
java
Java高效读取大文件
), Charsets.UTF_8); FileUtils.readLines(new File(path));这种方法带来的问题是文件的所有行都被存放在内存中,当文件足够大时很快就会导致程序抛出
OutOf
robinmars
·
2015-01-20 10:10
java
读取大文件
执行hive时 mapreduce报错
Totaljobs=1LaunchingJob1
outof
1Numberofreducetasksdeterminedatcompiletime
xiyukongjian
·
2014-12-13 12:00
mapreduce
hadoop
hive
mr
Unchecked Exception 和 Checked Exception 比较
b.包括Error与RuntimeException及其子类,如:
OutOf
bao19901210
·
2014-12-03 16:00
Hive:简单查询不启用Mapreduce job而启用Fetch task
默认是会启用MapReduceJob来完成这个任务,如下:01hive>SELECTid,moneyFROMmlimit 10;02TotalMapReducejobs= 103LaunchingJob 1
outof
wulantian
·
2014-12-02 11:00
Kaggle竞赛题目之——Titanic: Machine Learning from Disaster
OnApril15,1912,duringhermaidenvoyage,theTitanicsankaftercollidingwithaniceberg,killing1502
outof
2224passengersandcrew.Thissensational
ozhaohuafei
·
2014-11-25 19:00
机器学习
learning
machine
Kaggle竞赛题目之——Titanic: Machine Learning from Disaster
ThesinkingoftheRMSTitanicisoneofthemostinfamousshipwrecksinhistory.OnApril15,1912,duringhermaidenvoyage,theTitanicsankaftercollidingwithaniceberg,killing1502
outof
2224passengersandcrew.Thissensationalt
sanfendi
·
2014-11-25 19:00
machine
learning
机器学习
机器学习
POJ 2976/ZOJ 3068 Dropping tests 01分数规划
65536KTotalSubmissions: 6464 Accepted: 2230DescriptionInacertaincourse,youtake n tests.Ifyouget ai
outof
u012797220
·
2014-11-24 09:00
jvm 内存溢出 在myeclipse中加大tomcat的jvm内存 java.lang.
OutOf
使用myeclipse启动两个SSH2的部署在tomcat6下的项目 报出java.lang.OutOfMemoryError:PermGenspace 解决办法: 在myeclipse中加大jvm内存方法: Window->Preferences->Myeclipse->Services->Tomcat->Tomcat6.x->JDK,在OptionalJavaVMarguments:下边的输入
executor
·
2014-11-07 22:00
A Quiz About Integers in C
AQuizAboutIntegersinCYouscored0
outof
20.
jiyanfeng1
·
2014-11-01 07:00
【索引】Backtracking - Easy
216-GettinginLine639-Don'tGetRooked539-TheSettlersofCatan301-Transportation10344-23
outof
533
HelloWorld10086
·
2014-08-17 20:00
索引
【索引】Backtracking - Easy
216-GettinginLine639-Don'tGetRooked539-TheSettlersofCatan301-Transportation10344-23
outof
5331-Ma
kl28978113
·
2014-08-13 14:00
上一页
1
2
3
4
5
6
7
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他