os主题的文章列表，还有os的技术要点_第1页

如何在Centos7中安装swoole扩展

PHP版本为PHP7.2.24更新源[root@localhost html]# yum updateAI代码助手复制代码安装需要支持的扩展[root@localhost html]# yum install php72w-devel[root@lo...

开发笔记·2024-04-01

centos下tmp目录中自动清理命令tmpwatch

首先需要安装 yuminstalltmpwatch 执行命令 tmpwatch-afv3/tmp/删除tmp目录下3小时内没用过的文件和目录-u,–atime基于访问时间来删除文件，默认的。-m,–mtime基于修改时间来删除文件。-c,–ctime基于...

开发笔记·2024-03-19

Linux 下挂载新硬盘方法 CentOS

Linux的硬盘识别:一般使用”fdisk-l”命令可以列出系统中当前连接的硬盘设备和分区信息.新硬盘没有分区信息,则只显示硬盘大小信息. 1.关闭服务器加上新硬盘 2.启动服务器，以root用户登录 3.查看硬盘信息#fdisk-l[cpp] viewp...

开发笔记·2024-02-24

C# POST请求中raw 参数的传递

publicstaticstringPostmanPost(){varclient=newRestClient("http://119.3.248.64:3000");varrequest=newRestRequest(Method.POST);request.RequestFormat=DataFormat.Json...

开发笔记·2024-01-08

C#读取Excel报错：未在本地计算机上注册Microsoft.ACE.OLEDB.12.0提供程序

解决访问Excel数据源时出现未在本地计算机上注册Microsoft.ACE.OLEDB.12.0提供程序1、确保安装了Microsoft.ACE.OLEDB.12.0驱动http://download.microsoft.com/download/7/0/3/703ffbcb-dc0c-4e19-b0da-14639...

开发笔记·2023-12-01

ORA-26876: invalid processed low-watermark (current position=string; new position=string)

文档解释ORA-26876:invalidprocessedlow-watermark(currentposition=string;newposition=string)Cause:Anattemptwasmadetosettheprocessedlow-watermarktoavaluethatwaslesstha...

IT技术学习·2023-07-28

ORA-48192: OS command to move a file failed

文档解释ORA-48192:OScommandtomoveafilefailedCause:TheOScommandtomoveafilefailed.Action:Checktheerrornumberassociatedwiththemovefile.ORA-48192:OScommandtomoveafilefa...

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-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-54518: shared edge of composite surface not oriented correctly

文档解释ORA-54518:sharededgeofcompositesurfacenotorientedcorrectlyCause:Asharededge(onesharedbytwopolygons)inacompositesurfacewasnotcorrectlyoriented.Eachsharededge...

IT技术学习·2023-07-28

ORA-25302: Operation not possible for non-buffered queue string

文档解释ORA-25302:Operationnotpossiblefornon-bufferedqueuestringCause:Lastenqd/ackdmessageisonlysupportedforbufferedqueuesAction:Theoperationisnotsupported.ORA-2530...

IT技术学习·2023-07-28

ORA-28177: incorrect Kerberos ticket version

文档解释ORA-28177:incorrectKerberosticketversionCause:theversionofKerberosticketprovidedbytheproxyusertoauthenticateaclientuserdoesnotmatchtheversionthatisrequired....

IT技术学习·2023-07-28

ORA-28392: invalid close wallet syntax

文档解释ORA-28392:invalidclosewalletsyntaxCause:Thecommandtoclosethewalletcontainedimproperspellingorsyntax.Action:Ifattemptingtoclosethewallet,verifythespellingand...

IT技术学习·2023-07-28

ORA-38950: Source platform string not cross platform compliant

文档解释ORA-38950:SourceplatformstringnotcrossplatformcompliantCause:Crossplatformtransportwasnotallowedforthisplatform.Action:Foralistofsupportedplatforms,queryfix...

IT技术学习·2023-07-28

ORA-54533: invalid etype in composite surface of solid

文档解释ORA-54533:invalidetypeincompositesurfaceofsolidCause:Theetypeofthecompositesurfaceofasolidwasnotvalid.Action:Ensurethattheetypeisorient*1000+ETYPE_SOLID,whe...

IT技术学习·2023-07-28