Sys主题的文章列表，还有Sys的技术要点_第1页

System.load 和 System.loadLibrary详解

1.它们都可以用来装载库文件，不论是JNI库文件还是非JNI库文件。在任何本地方法被调用之前必须先用这个两个方法之一把相应的JNI库文件装载。2.System.load参数为库文件的绝对路径，可以是任意路径。例如你可以这样载入一个windows平台下JNI库文件：System.load("C://Docume...

开发笔记 ·2024-10-07

未能从程序集“System.ServiceModel”中加载类型“System.ServiceModel.Activation.HttpModule”的解决办法

错误：未能从程序集“System.ServiceModel,Version=3.0.0.0,Culture=neutral,PublicKeyToken=b77a5c561934e089”中加载类型“System.ServiceModel.Activation.HttpModule&...

开发笔记 ·2024-09-29

Component Libraries 与 Design Systems

ComponentLibraries 和 DesignSystems 提供了一套标准化的UI组件和设计规范，帮助开发者快速构建一致性高的用户界面。例如： - Material-UI:Google的MaterialDesign组件库。- AntDesign:一个...

开发笔记 ·2024-08-31

mongo5报错： WARNING: MongoDB 5.0+ requires a CPU with AVX support, and your current system does not appear to have that!

错误提示WARNING:MongoDB5.0+requiresaCPUwithAVXsupport,andyourcurrentsystemdoesnotappeartohavethat!原因mongodb5需要AVX的cpu指定集，当前的cpu太旧或者没有开启.解决办法降低mongodb的版本（使用4.x的版的mon...

开发笔记 ·2024-07-09

System.getProperty()

System类来自于这个包：java.lang.SystemSystem.getProperty("XXX")方法用来读取JVM中的系统属性，那么java虚拟机中的系统属性使用在运行java程序的时候java-D配置，有两种方式1-在命令行配置在eclipse中，选中这个项目，然后在工具栏中选择ru...

开发笔记 ·2023-08-23

ORA-48180: OS open system call failure

文档解释ORA-48180:OSopensystemcallfailureCause:OSopensystemcallfailed.Thesystemfailedtoopenorcreateafileintherequestedmode.Action:ChecktheOSerrorcodeORA-48180:OSope...

IT技术学习 ·2023-07-28

ORA-30505: system triggers should not reference a column in a WHEN clause

文档解释ORA-30505:systemtriggersshouldnotreferenceacolumninaWHENclauseCause:AnattemptwasmadetouseaWHENclausetoreferenceacolumnwithasystemtrigger,butthistypeoftrigge...

IT技术学习 ·2023-07-28

ORA-28509: unable to establish a connection to non-Oracle system

文档解释ORA-28509:unabletoestablishaconnectiontonon-OraclesystemCause:Initializationofadatabaselinktoanon-OraclesystemfailedtoconnecttotheHeterogeneousServicesagent...

IT技术学习 ·2023-07-28

ORA-24851: failed to connect to shared subsystem

文档解释ORA-24851:failedtoconnecttosharedsubsystemCause:WhileattemptingtoinitializeOCIinsharedmode,aproblemwasencounteredinconnectingtheprocesstothesharedsubsystem....

IT技术学习 ·2023-07-28

ORA-28557: unknown string for database link to non-Oracle system

文档解释ORA-28557:unknownstringfordatabaselinktonon-OraclesystemCause:Whenattemptingtoconnecttoanon-OraclesystemthroughaHeterogeneousServicesdatabaselink,theagentsu...

IT技术学习 ·2023-07-28

ORA-14701: partition-extended name or bind variable must be used for DMLs on tables partitioned by the System method

文档解释ORA-14701:partition-extendednameorbindvariablemustbeusedforDMLsontablespartitionedbytheSystemmethodCause:Userattemptednottousepartition-extendedsyntaxforata...

IT技术学习 ·2023-07-28

ORA-30510: system triggers cannot be defined on the schema of SYS user

文档解释ORA-30510:systemtriggerscannotbedefinedontheschemaofSYSuserCause:AnattemptwasmadetodefineasystemtriggerontheschemaofSYSuser.Thistypeoftriggerisnotsupportedc...

IT技术学习 ·2023-07-28

ORA-26724: only SYS is allowed to set the Capture or Apply user to SYS.

文档解释ORA-26724:onlySYSisallowedtosettheCaptureorApplyusertoSYS.Cause:TheCaptureorApplyuserwasspecifiedasSYSbyauserotherthanSYS.Action:SetSYSastheCaptureorApplyus...

IT技术学习 ·2023-07-27

ORA-14703: The AFTER clause can be used to ADD PARTITION only to a System Partitioned table.

文档解释ORA-14703:TheAFTERclausecanbeusedtoADDPARTITIONonlytoaSystemPartitionedtable.Cause:ThetableisnotpartitionedbytheSystemmethodAction:SkiptheAFTERclause.ORA-14...

IT技术学习 ·2023-07-27

ORA-07820: sspscn: SYS$CRELNM failure

文档解释ORA-07820:sspscn:SYS$CRELNMfailureCause:AnerrorwasreturnedfromtheSYS$CRELNMfunctionAction:ChecksystemerrorandrefertoVMSdocumentationORA-07820：sspscn:SYS$CRE...

IT技术学习 ·2023-07-27