ht主题的文章列表，还有ht的技术要点_第5页

ORA-40218: Both priors table and weights table are specified

文档解释ORA-40218:BothpriorstableandweightstablearespecifiedCause:BothapriorstableandaweightstablearespecifiedforSVMmodelbuild.Action:Priorstableistheold(pre11g)mec...

IT技术学习 ·2025-02-01

ORA-40118: insufficient number of target values in weights table

文档解释ORA-40118:insufficientnumberoftargetvaluesinweightstableCause:Theweightstablehadlessthat2targetvalues.Action:Provideatleasttwotargetvaluesintheweightstable....

IT技术学习 ·2025-02-01

ORA-29265: HTTP header not found

文档解释ORA-29265:HTTPheadernotfoundCause:TherequestedHTTPheaderwasnotfound.Action:ChecktomakesurethattherequestedHTTPheaderispresent.ORA-29265错误是一个基本网络错误，它表明尝试从一个H...

IT技术学习 ·2025-02-01

ORA-30365: left relation in the JOIN KEY clause cannot be same as right

文档解释ORA-30365:leftrelationintheJOINKEYclausecannotbesameasrightCause:TherelationofthechildcolumnsontheleftsideoftheJOINKEYclausewasthesameasthatoftheparentlevel...

IT技术学习 ·2025-02-01

ORA-14303: partitions or subpartitions are not in the right order

文档解释ORA-14303:partitionsorsubpartitionsarenotintherightorderCause:UserattemptedtorebuildapartitionofaCompositeRangepartitionedindexwhichisillegalAction:Re-order...

IT技术学习 ·2025-02-01

ORA-48914: File position is not in right format

文档解释ORA-48914:FilepositionisnotinrightformatCause:ThefilepositonformatisnotrightAction:CheckifthefileformatstringistherightoneORA-48914是Oracle数据库可移植性框架管理器（PXF）出...

IT技术学习 ·2025-02-01

ORA-15281: not all specified disks were brought ONLINE

文档解释ORA-15281:notallspecifieddiskswerebroughtONLINECause:SomeofthedisksspecifiedeitherexperiencedI/OerrorswhilebeingbroughtONLINE,orweresimultaneouslybroughtOFF...

IT技术学习 ·2025-01-31

ORA-01541: system tablespace cannot be brought offline; shut down if necessary

文档解释ORA-01541:systemtablespacecannotbebroughtoffline;shutdownifnecessaryCause:TriedtobringsystemtablespaceofflineAction:Shutdownifnecessarytodorecovery详细说明：ORA-...

IT技术学习 ·2025-01-28

MySQL Error number: MY-010132; Symbol: ER_NOT_RIGHT_NOW; SQLSTATE: HY000

文档解释Errornumber:MY-010132;Symbol:ER_NOT_RIGHT_NOW;SQLSTATE:HY000Message:CTRL-CignoredduringstartupMY-010132ER_NOT_RIGHT_NOW：错误说明MY-010132ER_NOT_RIGHT_NOW是MySQL的...

IT技术学习 ·2023-07-03

MySQL Error number: MY-010712; Symbol: ER_TREE_CORRUPT_RIGHT_IS_LEFT; SQLSTATE: HY000

文档解释Errornumber:MY-010712;Symbol:ER_TREE_CORRUPT_RIGHT_IS_LEFT;SQLSTATE:HY000Message:Wrongtree:Foundright==left错误说明：MySQL错误代码MY-010712，名称为ER_TREE_CORRUPT_RIGHT_...

IT技术学习 ·2023-06-27

MySQL Error number: 4124; Symbol: ER_SRS_INVALID_HEIGHT; SQLSTATE: SR002

文档解释Errornumber:4124;Symbol:ER_SRS_INVALID_HEIGHT;SQLSTATE:SR002Message:Heightparametermustbenonnegative.错误说明：ER_SRS_INVALID_HEIGHT错误表明在某个SpatialReferenceSystem...

IT技术学习 ·2023-06-20

http请求报错：401 Unauthorized的原因和解决办法

HTTP401Unauthorized错误表示当前用户没有权限访问所请求的资源。这种错误通常是由于未经身份验证的请求、无效的凭据或访问权限不足引起的。以下是两个可能导致HTTP401Unauthorized错误的示例：示例1：尝试访问需要身份验证的API，但未提供凭据。当客户端尝试访问需要身份验证的资源时，服务器会要求...

开发笔记 ·2023-05-25

php使用strip_tags过滤所有html标签，并保留特定HTML标签的方法

过滤所有html标签：strip_tags($str);保留特定HTML标签（此处保留<p>、<b>，其他html标签全部清除）：strip_tags($str,"<p><b>"); ...

开发笔记 ·2023-05-18

MVC3中的AllowHtml属性

RequestValidation是防止有人通过注入脚本攻击我们的应用程序(XSS)。如果我们的应用程序需要用户可以输入HTML标记，我们可以禁用RequestValidation. ASP.NETMVC2中可以使用Action方法的ValidateInpute属性禁用Mo...

开发笔记 ·2023-05-10

javascript 判断字符串中是否有html代码/标签

javascript判断字符串中是否有html代码/标签varregex=/(<([^>]+)>)/igreturnregex.test(str); ...

开发笔记 ·2023-05-10