seconds

[Perl] $SIG{ALRM}

local$@;eval{local$SIG{ALRM}=sub{print"GotSIGALRM\n";die"alarmclockrestart"};alarm10;#schedulealarmin10secondseval
布鲁斯XiaoY·2020-08-24 19:27

UVA - 10487 Closest Sums

ProblemDClosestSumsInput:standardinputOutput:standardoutputTimeLimit:3secondsGivenisasetofintegersandthenasequenceofqueries.Aquerygivesyouanumberandaskstofindasumoftwodistinctnumbersfromtheset
苏摩夜·2020-08-24 18:27

linux 的sleep()、usleep()、nanosleep()函数

blog.csdn.net/weibo1230123/article/details/79139476（1）sleep()-------以秒为单位unsignedintsleep(unsignedintseconds
Caiaolun·2020-08-24 18:40

UVA All in All（水题）

ProblemEAllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstrin
叶孤心丶·2020-08-24 18:13

作业一：servlet技术及应用

1.input.html2.com.demo.Student类3.FirstServlet4.SecondServlet2.使用ServletConfig检索Servlet的初始化参数。
lijing-blog·2020-08-24 17:51

Codeforces - D. Make The Fence Great Again

D.MakeTheFenceGreatAgaintimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYouhaveafenceconsistingofnverticalboards.Thewidthofeachboardis1
青烟绕指柔!·2020-08-24 17:43

Codeforces 1005D（dp）

传送门题面：D.PolycarpandDiv3timelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputPolycarplikesnumbersthataredivisibleby3
Chen_Jr_·2020-08-24 17:04

Codeforces Round #257 (Div. 2) D题：Jzzhu and Cities 删特殊边的最短路

D.JzzhuandCitiestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputJzzhuisthepresidentofcountryA.Therearencitiesnumberedfrom1toninhiscountry.City1isthecapitalo
zzm_·2020-08-24 17:28

使用Java JUnit框架里的@Rule注解的用法举例

forexample,youwouldliketotestgetPricebasedonthefirstsetoftestdata5timesintestmethodtest1()whileforthesecondsetoftestdata
JerryWang_汪子熙·2020-08-24 17:27

简简单单在 JavaScript 中克隆对象

作者：AngelosChalaris疯狂的技术宅原文：https://www.30secondsofcode.o...未经允许严禁转载JavaScript的原始数据类型（例如number、string、
疯狂的技术宅·2020-08-24 17:46

UVA 10340- All in All(字符串匹配)

ProblemEAllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstrin
Rocky0429·2020-08-24 16:04

IOS开发 时间转换

NSDate*data1=[NSDatedate];NSLog(@"%@",data1);//时间传唤NSTimeZone*zone=[NSTimeZonesystemTimeZone];NSIntegerseconds
汤姆杰瑞·2020-08-24 16:11

uva 10340 All in All(子串）

AllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstringsinacle
JeraKrs·2020-08-24 16:19

[动态规划]UVA10465 - Homer Simpson

ReturnoftheAztecsProblemC:HomerSimpsonTimeLimit:3secondsMemoryLimit:32MBHomerSimpson,averysmartguy,likeseatingKrusty-burgers.IttakesHomermminutestoeataKrusty-burger.However
九问的烦恼·2020-08-24 16:18

UVA10340 All in All (字符串匹配+水题）

ProblemEAllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstrin
lab104_yifan·2020-08-24 16:47

[动态规划]UVA10285 - Longest Run on a Snowboard

ProblemCLongestRunonaSnowboardInput:standardinputOutput:standardoutputTimeLimit:5secondsMemoryLimit:32MBMichaellikessnowboarding.That'snotverysurprising
九问的烦恼·2020-08-24 16:47

org.apache.hadoop.hive.ql.exec.DDLTask. MetaException

今天再配置hive与mysql的时候创建表可以完美运行，但是在删除的时候出现了一下错误hive>showtables>;OKtestTimetaken:0.403seconds,Fetched:1row
口袋里的小龙·2020-08-24 16:30

使用Hibernate + MYSQL数据库问题(Hibernate连接数据库超时设置autoReconnect=true)

链接超时问题：com.mysql.jdbc.CommunicationsException:Thelastpacketsuccessfullyreceivedfromtheserverwas58129secondsago.Thelastpacketsentsuccessfullytotheserverwas58129secondsago
qsfwy·2020-08-24 16:19

cocos create动画

2,180);this.node.runAction(act);两秒内旋转至180度cc.blink(10000,10000);闪烁10000次，第一个参数不明白啥意思，官网文档是durationinseconds
弱鸡的前端程序员·2020-08-24 15:05

uva-1594 - Ducci Sequence c++, stl练习，map

题目点我1594-DucciSequenceTimelimit:3.000secondsADuccisequenceisasequenceofn-tuplesofintegers.Givenann-tupleofintegers
qq_27295525·2020-08-24 15:47

Ducci序列(Ducci Sequence)

DucciSequenceTimelimit:3.000secondsADuccisequenceisasequenceofn-tuplesofintegers.Givenann-tupleofintegers
葡萄干是个程序员·2020-08-24 15:15

DNA序列(DNA Consensus String)

DNAConsensusStringTimelimit:3.000secondsFigure1.DNA(DeoxyribonucleicAcid)isthemoleculewhichcontainsthegeneticinstructions.Itconsistsoffourdifferentnucleotides
葡萄干是个程序员·2020-08-24 15:15

Docker入门系列之一：在一个Docker容器里运行指定的web应用

运行命令dockerrun-itnginx：然后我们另外开一个终端，用dockerps命令查看这个运行起来的容器实例，Status的Up54seconds意思是从该实例启动到现在已经经过了54秒。
JerryWang_汪子熙·2020-08-24 14:03

codeforces 519D dp

D.AandBandInterestingSubstringstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAandBarepreparingthemselvesforprogrammingcontests.Afterseveralyearsofdoingspo
hackssssss·2020-08-24 14:40

记一次hive查询语句报错：return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

hive版本：1.2.1执行过程：登录hive，执行查询语句：hive>usetest01>;OKTimetaken:0.894secondshive>select*fromemployeealeftjoinemployeebona.eud
lcm_linux·2020-08-24 14:57

vue项目如何做到每30秒刷新1次接口？

阅读更多原创技术文章在vue.js项目中，经常需要对数据实时更新——每隔xx秒需要刷新一次接口——即需要用到定时器相关原理我们先看一看2种常用定时器：setInterval(function(){},milliseconds
小讴·2020-08-24 14:00

codeforces 167 Div2 A

A.DimaandFriendstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputDimaandhisfriendshavebeenplayinghideandseekatDima'splaceallnight.Asaresult
didi3076·2020-08-24 14:07

codeforces 161 Div2 B

B.Squarestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputVasyahasfoundapieceofpaperwithacoordinatesystemwrittenonit.Therearendistinctsquaresdrawninthiscoord
didi3076·2020-08-24 14:06

codeforces 166 Div2 A

A.BeautifulYeartimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputItseemsliketheyearof2013cameonlyyesterday.Doyouknowacuriousfact
didi3076·2020-08-24 14:06

codeforces 159 Div2 B

B.PlayingCubestimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputPetyaandVasyadecidedtoplayalittle.Theyfoundnredcubesandmbluecubes.Thegamegoeslikethat
didi3076·2020-08-24 14:06

codeforces 166 Div2 C

C.Secrettimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTheGreatestSecretEverconsistsofnwords
didi3076·2020-08-24 14:06

CodeForces 165B - Burning Midnight Oil（二分）

B.BurningMidnightOiltimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputOnedayahighlyimportanttaskwascommissionedtoVasya—writingaprograminanight.Theprogramconsi
coco430·2020-08-24 13:53

CodeForces 165C - Another Problem on Strings

C.AnotherProblemonStringstimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAstringisbinary
coco430·2020-08-24 13:21

CodeForces 160B - Unlucky Ticket

B.UnluckyTickettimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputEachofyouprobablyhasyourpersonalexperienceofridingpublictransportationandbuyingtickets.Aftera
coco430·2020-08-24 13:21

Q10340: All in All

AllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstringsinacle
anmeng3051·2020-08-24 13:27

UVA - 10340 All in All

:%lld&%lluSubmitStatusDescriptionProblemEAllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit
ACM弱渣的平凡之路·2020-08-24 13:38

uva 10340 - All in All

ProblemEAllinAllInput:standardinputOutput:standardoutputTimeLimit:2secondsMemoryLimit:32MBYouhavedevisedanewencryptiontechniquewhichencodesamessagebyinsertingbetweenitscharactersrandomlygeneratedstrin
滑头鬼之亨·2020-08-24 13:10

DNA Consensus String UVA - 1368 模拟找规律

DNAConsensusStringTimelimit:3.000secondsFigure1.DNA(DeoxyribonucleicAcid)isthemoleculewhichcontainsthegeneticinstructions.Itconsistsoffourdifferentnucleotides
小牛养成进行时·2020-08-24 12:49

iOS开发 显示倒计时时间

-(void)viewDidLoad{secondsCountDown=172800;//倒计时秒数countDownTimer=[NSTimerscheduledTimerWithTimeInterval
安然slience·2020-08-24 12:47

codeforces 28D(dp)

D.Don'tfear,DravDeiskindtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAmotorcadeofntrucks
weixin_30539625·2020-08-24 12:02

codeforces 165 Div2 A

A.FancyFencetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputEmuskaldneedsafencearoundhisfarm
didi3076·2020-08-24 12:15

UVa 10763 Foreign Exchange (map的应用)

10763-ForeignExchangeTimelimit:3.000secondshttp://uva.onlinejudge.org/index.php?
synapse7·2020-08-24 12:20

javascript秒数转化为时分秒

js描述转化为时分秒的方法：       functionformatSeconds(value){varsecondTime=parseInt(value);//秒varminuteTime=0;//
清晨一场梦·2020-08-24 12:41

D. Slime

D.Slimetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTherearennslimesinarow.Eachslimehasanintegervalue
小菜鸡加油·2020-08-24 12:07

Codeforces Round #370 (Div. 2) E. Memory and Casinos

E.MemoryandCasinostimelimitpertest4secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputTherearencasinoslinedinarow.IfMemoryplaysatcasinoi
zstu_zy·2020-08-24 12:06

Lineland Mail

A.LinelandMailtimelimitpertest3secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputAllcitiesofLinelandarelocatedontheOxcoordinateaxis.Thus
梧桐下的四叶草·2020-08-24 12:35

OkHttp设置连接超时时间

异步：OkHttpClientclient=newOkHttpClient.Builder().connectTimeout(10,TimeUnit.SECONDS)//设置连接超时时间.readTimeout
兵哥LOVE坤·2020-08-24 11:28

Date对象中追加format方法

this.getMonth()+1,//月"d+":this.getDate(),//日"h+":this.getHours(),//時間"m+":this.getMinutes(),//分"s+":this.getSeconds
大文格格·2020-08-24 11:22

boost::asio名字空间中的deadline_time类：定时器

includeusingnamespaceboost::asio;1.同步定时器//同步定时器的用法voidsynchronously_timer_test(){std::cout<<"waitfor5seconds
yvhqbat·2020-08-24 11:18

CF:Eugeny and Array

A.EugenyandArraytimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputEugenyhasarraya
yangchangshu·2020-08-24 11:19
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