ds主题的文章列表，还有ds的技术要点_第1页

Linus Torvalds(linux创始人，Linux之父)

一、Linus全名：LinusBenedict TorvaldsLinus Torvalds，无可争议的Linux之父，几乎一己之力更新维护Linux内核，绝对的大神级存在.LinuswasbornonDecember28,1969inHelsinki,Finland.Heenrolledatthe...

开发笔记 ·2024-09-20

Micro Frontends

MicroFrontends 是将前端应用拆分为多个独立的微应用，每个微应用可以独立开发、部署和维护。这种架构使得团队能够并行工作，提高开发效率和灵活性。 ...

开发笔记 ·2024-08-31

无线路由的WDS是什么意思?

WDS的功能是充当无线网络的中继器。通过在无线路由器上开启WDS功能，可以延伸扩展路由器的无线信号，从而使路由器信号覆盖更广更大的范围。WDS就是可以让无线AP或者无线路由器之间通过无线进行桥接（中继），并且在中继的过程中不影响其无线设备覆盖效果的功能。通过WDS功能我们就可以使用两个无线设备，让其之间建立WDS信任和...

开发笔记 ·2024-08-13

dsm群晖用命令重启服务

群晖是一个功能很强大的nas系统操作简单，容易上手我们平时可能需要重启一个软件以docker为例双击图标进入点击停用后再点击启动有点麻烦使用以下命令快速方便//usr/syno/sbin/synoservice--restartpkgctl-Docker我们可以以下命令查看所有的服务//usr/syno/sbin/sy...

开发笔记 ·2024-02-25

使用 Git 同步时出现gnutls_handshake() failed: Error in the pull function

fatal:unabletoaccess'https://android.googlesource.com/platform/prebuilts/qemu-kernel/':gnutls_handshake()failed:Errorinthepullfunction.fatal:unabletoacc...

开发笔记 ·2024-01-10

ORA-38471: ROWIDs for table aliases cannot be null

文档解释ORA-38471:ROWIDsfortablealiasescannotbenullCause:Anattemptwasmadetopassanullvalueforthetablealiasattributeinthedataitem,whichisnotpermitted.Action:Passavali...

IT技术学习 ·2023-07-28

ORA-32043: recursive WITH clause needs an initialization branch

文档解释ORA-32043:recursiveWITHclauseneedsaninitializationbranchCause:AWITHclausequeryreferredtoitself(recursive)butdidnothaveabranchinaUNIONALLwithnoreferencestoit...

IT技术学习 ·2023-07-28

ORA-41662: number of primitive events in the composite event exceeds maximum limit

文档解释ORA-41662:numberofprimitiveeventsinthecompositeeventexceedsmaximumlimitCause:Anattemptwasmadetocreateacompositeeventstructurewithmorethan32primitiveevents.A...

IT技术学习 ·2023-07-28

ORA-25007: functions or methods not allowed in WHEN clause

文档解释ORA-25007:functionsormethodsnotallowedinWHENclauseCause:PLSQLfunctioncallormethodinvocationisnotallowedintheWHENclausewhencreatingatrigger.Action:Removethef...

IT技术学习 ·2023-07-28

ORA-24052: cannot propagate object type payloads with LOB attributes to an 8.0 release

文档解释ORA-24052:cannotpropagateobjecttypepayloadswithLOBattributestoan8.0releaseCause:TherecipientofamessagewithLOBattributeswasusinganOracle8.0release.Propagatio...

IT技术学习 ·2023-07-28

ORA-48201: Field Length Exceeds Maximum [string] [string] [string]

文档解释ORA-48201:FieldLengthExceedsMaximum[string][string][string]Cause:Anillegalfieldlengthwasused.Action:Fixthecall.。ORA-48201：字段长度超出最大值[string][string][string]O...

IT技术学习 ·2023-07-28

ORA-48407: DESCRIBE and QUERY commands need at least relation name argument

文档解释ORA-48407:DESCRIBEandQUERYcommandsneedatleastrelationnameargumentCause:ThisisnorelationnameisinputasargumentAction:Needuserstoinputatleasttherelationname这是一...

IT技术学习 ·2023-07-28

ORA-38437: The ADT “string” may not contain any user methods.

文档解释ORA-38437:TheADT“string”maynotcontainanyusermethods.Cause:AnattemptwasmadetocreateanattributesetfromanADTthathasoneormoreusermethods.Action:Drop...

IT技术学习 ·2023-07-28

ORA-29922: Invalid rowid returned by the user-defined query methods

文档解释ORA-29922:Invalidrowidreturnedbytheuser-definedquerymethodsCause:Aninvalidrowidentifierwasreturnedbytheuser-definedquerymethods.Action:Checktheimplementatio...

IT技术学习 ·2023-07-28

ORA-15563: workload replay client cannot spawn new threads

文档解释ORA-15563:workloadreplayclientcannotspawnnewthreadsCause:TheWorkloadReplayClientdoesnothaveenoughresource(CPUormemory)tospawnnewthreads.Action:Restartthewor...

IT技术学习 ·2023-07-28