#rar在线解压

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...

http错误500-调用loadlibraryex失败导致静态页面无法打开的解决办法

问题现象打开应用站点提示HTTP错误500.0-InternalServerError,在ISAPI筛选器C:WindowsMicrosoft.NETFrameworkv4.0.30319\aspnet_filter.dll上的错误,会导致css,js等静态文件无法正常加载。上述路径【C:WindowsMicrosof...

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...

python shutil 文件(夹)的复制、删除、移动、压缩和解压

高级的文件、文件夹、压缩包处理模块shutil.copyfileobj(fsrc,fdst[,length])将文件内容拷贝到另一个文件中importshutilshutil.copyfileobj(open('old.xml','r'),open('new.xml',&...

百度在线编辑器ueditor的使用

1、引入ueditor文件包到项目中(官网下载,分为utf-8还有gbk等好多版本,自己看着下)2、把ueditor引入到jsp页面中,可参考百度提供的示例<scripttype="text/javascript"charset="utf-8"src="${basePath}js/ueditor/ueditor....

PHP上传压缩包并自解压步骤

这篇文章主要介绍了PHP上传压缩包并自解压方法。1、PHP上传压缩包并解压的大概流程:普通上传功能->上传到服务器->加载系统组件->找到上传的文件并执行解压命令->成功解压到目录 2、PHP执行系统命令的几类函数:(1)system()输出并返回最后一行shell结果。(2)exec...

树莓派4B终端上输入gpio readall提示gpio: error while loading shared libraries: libcrypt.so.1: cannot open shared object file: Error 40

如果你的系统是64位的话,在使用最新的树莓派的64位系统。使用旧版本的WiringPi来进行IO控制的时候,由于原版已经不再更新,对于新的树莓派使用时存在指令无法使用的问题。 ...

ORA-42036: cannot online redefine temporary table “string”.”string”

文档解释ORA-42036:cannotonlineredefinetemporarytable“string”.”string”Cause:Anattemptwasmadetoredefineatemporarytable.Action:Donotattempttoon...

ORA-54529: geometry should have multi-level hierarchy (like triangle)

文档解释ORA-54529:geometryshouldhavemulti-levelhierarchy(liketriangle)Cause:Thegeometrydidnothavethemulti-levelhierarchyrequiredforthisoperation.Forexample,ifthepar...

ORA-30742: cannot grant SELECT privilege WITH HIERARCHY OPTION on this object

文档解释ORA-30742:cannotgrantSELECTprivilegeWITHHIERARCHYOPTIONonthisobjectCause:TheusertriedtograntSELECTprivilegeWITHHIERARCHYOPTIONonanobjectthatisnotoneofthefol...

ORA-19036: Invalid query result set in newContextFromHierarchy()

文档解释ORA-19036:InvalidqueryresultsetinnewContextFromHierarchy()Cause:TheresultsetofthequeryusedinthenewContextFromHierarchy()doesnothavethesamepropertyastheresul...

ORA-14455: attempt to create referential integrity constraint on temporary table

文档解释ORA-14455:attempttocreatereferentialintegrityconstraintontemporarytableCause:Anattemptwasmadetocreateareferentialintegrityconstraintonatemporarytable.Thisis...

ORA-14452: attempt to create, alter or drop an index on temporary table already in use

文档解释ORA-14452:attempttocreate,alterordropanindexontemporarytablealreadyinuseCause:Anattemptwasmadetocreate,alterordropanindexontemporarytablewhichisalreadyinuse...

ORA-30736: objects in a table or view hierarchy have to be in the same schema

文档解释ORA-30736:objectsinatableorviewhierarchyhavetobeinthesameschemaCause:Anattemptwasmadetocreateasubtable(subview)underasupertable(superview)locatedinanothersc...
IT技术学习 ·2023-07-26

ORA-10654: Table is of type temporary or external

文档解释ORA-10654:TableisoftypetemporaryorexternalCause:ItisillegaltoshrinkatemporarytableoranexternaltableAction:NoneORA-10654错误表示,您正在试图对临时表或外部表执行操作,但系统不允许这种操作。官方解...
IT技术学习 ·2023-07-26
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