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linux编译报错:/usr/include/c++/7/cstdlib:41:10: fatal error: bits/c++config.h: No such file or directory
今天在Linux中编译C/C++的程序遇到如下错误:make[3]:Leavingdirectory'/home/v2ray/lede/feeds/luci/applications/luci-app-upnp'time:package/feeds/luci/luci-app-upnp/compile#...
开发笔记
·
2024-08-29
linux
编译
报错
usr
include
Lucene分类统计示例
在检索系统中,遇到了分组统计(Grouping/GroupBy)的需求,比如将搜索结果按照栏目分类,统计每个栏目下各有多少条结果。以前的做法很愚蠢,先发起一次search统计出有多少组,然后在每个组里发起一次search;这样在有N组的情况下一共执行了N+1此搜索,效率低下。最近发现Lucene提供了分组的功能,是通过...
开发笔记
·
2024-08-27
Lucene
分类
统计
示例
阿里云E-MapReduce
阿里云E-MapReduce(EMR)是构建在阿里云云服务器ECS上的开源Hadoop、Spark、HBase、Hive、Flink生态大数据PaaS产品。提供用户在云上使用开源技术建设数据仓库、离线批处理、在线流式处理、即时查询、机器学习等场景下的大数据解决方案。...
开发笔记
·
2024-06-23
阿里
E-MapReduce
ORA-44747: An XMLIndex with a structured component cannot be specified with ASYNC.
文档解释ORA-44747:AnXMLIndexwithastructuredcomponentcannotbespecifiedwithASYNC.Cause:AnattemptwasmadetospecifyASYNCparameterforanXMLIndexwithastructuredcomponent.Ac...
IT技术学习
·
2023-07-28
with
ORA-44747
An
XMLIndex
structured
ORA-48474: Syntax error specifying product, must not be NULL
文档解释ORA-48474:Syntaxerrorspecifyingproduct,mustnotbeNULLCause:Theproductclauseisbeingused,butnoproductnameisprovidedAction:SupplytheproductnameORA-48474是一个表示系统无...
IT技术学习
·
2023-07-28
ORA-48474
Syntax
error
specifying
product
ORA-64104: Column name already used by internal column of the structured component of the XMLIndex.
文档解释ORA-64104:ColumnnamealreadyusedbyinternalcolumnofthestructuredcomponentoftheXMLIndex.Cause:Anattemptwasmadetouseacolumnnamealreadyinusebyaninternalcolumnoft...
IT技术学习
·
2023-07-28
of
the
ORA-64104
Column
name
ORA-16307: TSE key string successfully applied
文档解释ORA-16307:TSEkeystringsuccessfullyappliedCause:AnALTERSYSTEMSETENCRYPTIONKEYstatementwassuccessfullycommittedonthelogicalstandbydatabase.Action:Noactionnece...
IT技术学习
·
2023-07-28
ORA-16307
TSE
key
string
successfully
ORA-48160: invalid input for ADR product id
文档解释ORA-48160:invalidinputforADRproductidCause:AninvalidinputwaspassedinfortheADRproductid.TheADRproductidiseitherNULLortoolongofastring.Action:ChecktheADRprodu...
IT技术学习
·
2023-07-27
ORA-48160
invalid
input
for
ADR
ORA-41627: event structure object type in inconsistent state
文档解释ORA-41627:eventstructureobjecttypeininconsistentstateCause:Theobjecttypespecifiedfortheeventstructurewasinaninconsistentstate.Action:Fixtheobjecttypeandtrya...
IT技术学习
·
2023-07-26
ORA-41627
event
structure
object
type
ORA-48497: “string” is an invalid product type
文档解释ORA-48497:“string”isaninvalidproducttypeCause:TheproducttypeisnotregisteredAction:ChecktheproducttypeORA-48497是Oracle服务器在处理某一错误时会抛出的一个标准错误提示。ORA...
IT技术学习
·
2023-07-26
ORA-48497
#8220string
#8221
is
an
ORA-16030: session specific change to the LOG_ARCHIVE_MIN_SUCCEED_DEST parameter requires a LOG_ARCHIVE_DEST_n destination
文档解释ORA-16030:sessionspecificchangetotheLOG_ARCHIVE_MIN_SUCCEED_DESTparameterrequiresaLOG_ARCHIVE_DEST_ndestinationCause:Thefollowingeventcausedanincompatibilit...
IT技术学习
·
2023-07-26
LOG
ARCHIVE
DEST
ORA-16030
session
ORA-41674: dmlevents policy allowed only for event structures with table aliases
文档解释ORA-41674:dmleventspolicyallowedonlyforeventstructureswithtablealiasesCause:Anattemptwasmadetousethedmleventspolicyforaneventstructurewithnotablealiasconstr...
IT技术学习
·
2023-07-26
ORA-41674
dmlevents
policy
allowed
only
ORA-13050: unable to construct spatial object
文档解释ORA-13050:unabletoconstructspatialobjectCause:Thisisaninternalerror.Action:ContactOracleSupportServices.ORA-13050是由Oracle数据库抛出的一个错误,其中表明无法构造出一个空间对象,即无法构造出一个...
IT技术学习
·
2023-07-26
ORA-13050
unable
to
construct
spatial
ORA-18122: XUDY0023 – Updating expression introduces a namespace conflict
文档解释ORA-18122:XUDY0023–UpdatingexpressionintroducesanamespaceconflictCause:AnINSERT,REPLACE,orRENAMEexpressionaffectedanelementnodebyintroducinganewnamesp...
IT技术学习
·
2023-07-26
ORA-18122
XUDY0023
#8211
Updating
expression
ORA-07416: slpath: pathname construction failed; lack of output buffer space.
文档解释ORA-07416:slpath:pathnameconstructionfailed;lackofoutputbufferspace.Cause:Theslpathroutineisgivenamaximumlengthbuffertoexpandthenameinto.Anoverflowofthisbuf...
IT技术学习
·
2023-07-26
ORA-07416
slpath
pathname
construction
failed
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