present主题的文章列表，还有present的技术要点_第2页

ORA-01169: DATAFILE number 1 not found. Must be present

文档解释ORA-01169:DATAFILEnumber1notfound.MustbepresentCause:Datafilenumber1wasnotspecifiedinaCREATECONTROLFILEcommand.Action:Locatedatafilenumber1andresubmittheCRE...

IT技术学习 ·2023-07-05

MySQL Error number: MY-011522; Symbol: ER_GRP_RPL_TRANS_NOT_PRESENT_IN_GRP; SQLSTATE: HY000

文档解释Errornumber:MY-011522;Symbol:ER_GRP_RPL_TRANS_NOT_PRESENT_IN_GRP;SQLSTATE:HY000Message:Themembercontainstransactionsnotpresentinthegroup.Thememberwillnowexi...

IT技术学习 ·2023-07-03

MySQL Error number: MY-013210; Symbol: ER_GRP_RPL_APPOINTED_PRIMARY_NOT_PRESENT; SQLSTATE: HY000

文档解释Errornumber:MY-013210;Symbol:ER_GRP_RPL_APPOINTED_PRIMARY_NOT_PRESENT;SQLSTATE:HY000Message:Aprimaryelectionwasinvokedbuttherequestedprimarymemberisnotinthe...

IT技术学习 ·2023-07-01

MySQL Error number: 4107; Symbol: ER_SRS_UNUSED_PROJ_PARAMETER_PRESENT; SQLSTATE: SR002

文档解释Errornumber:4107;Symbol:ER_SRS_UNUSED_PROJ_PARAMETER_PRESENT;SQLSTATE:SR002Message:ThespatialreferencesystemdefinitionforSRID%ucontainsunusedprojectionparam...

IT技术学习 ·2023-07-01

MySQL Error number: MY-010308; Symbol: ER_AUTH_KEY_GENERATION_SKIPPED_PAIR_PRESENT; SQLSTATE: HY000

文档解释Errornumber:MY-010308;Symbol:ER_AUTH_KEY_GENERATION_SKIPPED_PAIR_PRESENT;SQLSTATE:HY000Message:SkippinggenerationofRSAkeypairthrough%saskeyfilesarepresentin...

IT技术学习 ·2023-06-30

Device eth0 does not seem to be present

　Linux系统，配好网卡后重新启动报错如下：小事，删除掉70-persistent-net.rules既可删除后记得重新启动系统，然后就可以了！...

开发笔记 ·2023-04-15

Good Bye 2013---B. New Year Present

NewYearPresenttimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTheNewYeariscoming!That'swhymanypeopletodayarebusyprepa...

代码星球 ·2021-02-13

UT报错误：A granted authority textual representation is required

原因：团队唯一标识数据为空，必须保证唯一牵连需要改进的代码：UserDetailService.java60行"初始化角色集合"未进行异常处理...

代码星球 ·2021-02-11

spark：expression 'xxx' is neither present in the group by

同一段SQL，在MYSQL中测试通过，挪到大数据执行报错：org.apache.spark.sql.AnalysisException:expression'xxx'isneitherpresentinthegroupby,norisitanaggregatefunction.Addtogroupbyorwrapinf...

代码星球 ·2021-01-23

JDBC告警系列（一）The server time zone value 'ÖÐ' is unrecognized or represents more than one time zone.

一、现象java.sql.SQLException:Theservertimezonevalue'ÖÐ¹ú±ê×¼Ê±¼ä'isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver(viathese...

代码星球 ·2021-01-23

No 'Access-Control-Allow-Origin' header is present on the requested resource

一、现象ajax调用请求后，前端提示收到这个错误No'Access-Control-Allow-Origin'headerispresentontherequestedresource二、原因这是一个典型的跨域请求失败的例子。三、解决服务器的响应消息中增加头字段即可。rsp.addHeader("Access-Cont...

代码星球 ·2021-01-22

iOS8新特性(2)——UIPopoverController和UIPresentationController

一、以往使用 UIPopoverController　　都是只在iPad上使用1/**2*UIPopoverController只能用于iPad，上，iPhone上使用会崩溃3*/4-(void)old5{6VC2*vc=[[VC2alloc]init];78UIPopoverController*popov...

代码星球 ·2020-12-29

P3539 [POI2012]ROZ-Fibonacci Representation

TheFibonaccisequenceisasequenceofintegers,calledFibonaccinumbers,definedasfollows:Fib0=0,Fib1=1,Fibn=Fibn−2+Fibn−1 for n>1Fib_{0}=0,Fib_{1}=1,Fib_{...

代码星球 ·2020-12-27

java.security.cert.CertificateException: No subject alternative names present

背景：在开发一个项目中，要调用一个webservice服务，之前设置的是http协议，项目中采用jdk自带的wsimport工具生成的客户端代码;后来，需求变更要求兼容https协议的webservice，开始以为只需要简单的将服务地址的连接改为https就可以了；但不行，总是报错javax.net.ssl.SSLHa...

代码星球 ·2020-12-26

Error: Program type already present: android.arch.lifecycle.LifecycleRegistry$1

com.firebaseui:firebase-ui-firestore:3.1.0dependsonandroid.arch.lifecycle:extensions:1.0.0-beta1.Switchingtoversion3.2.2fixestheissuebyusingtheLifecycle1.1libra...

代码星球 ·2020-12-17