#ri

ORA-27612: Smart I/O failed due to a block corruption detected on the cell “string”. disk: “string”, block: “string”, disk offset: “string”

文档解释ORA-27612:SmartI/Ofailedduetoablockcorruptiondetectedonthecell“string”.disk:“string”,block:“string”,diskoffset:“st...

ORA-00600: internal error code, arguments: [string], [string], [string], [string], [string], [string], [string], [string], [string], [string], [string], [string]

文档解释ORA-00600:internalerrorcode,arguments:[string],[string],[string],[string],[string],[string],[string],[string],[string],[string],[string],[string]Cause:Thisi...

stringbuilder和stringbuffer的区别是什么?

StringBuilder和StringBuffer是用于处理字符串的两个类,它们都提供了可变的字符串序列,但在某些方面略有不同。  (1)StringBuilder:  非线程安全。适合在单线程环境下使用,因为其方法没有进行同步处理,所以执行速度更快。  (2)StringBuffer:  线程安全。所有的方法都使用...

debugging Visual Studio 2022调试数据表可视化工具时出错-缺少NewtonsoftSerializationHelper.dll或依赖项

我已将Visualstudio2022从以前的版本升级到最新的更新版本17.7.4。从那时起,在调试期间尝试可视化C#DataTable时,我收到错误“Visualizer中的内部错误”。简单文本Visualizer工作正常,但DataVisualizer不正常。我尝试修复VisualStudi...

ORA-01378: The logical block size (string) of file string is not compatible with the disk sector size (media sector size is string and host sector size is string)

文档解释ORA-01378:Thelogicalblocksize(string)offilestringisnotcompatiblewiththedisksectorsize(mediasectorsizeisstringandhostsectorsizeisstring)Cause:Oneofthefollowi...

ORA-14519: Conflicting tablespace blocksizes for string string: Tablespace string block size string [string] conflicts with previously specified/implied tablespace string block size string [string]

文档解释ORA-14519:Conflictingtablespaceblocksizesforstringstring:Tablespacestringblocksizestring[string]conflictswithpreviouslyspecified/impliedtablespacestringbloc...

ORA-14523: Cannot co-locate [sub]partition of string string with table [sub]partition because string block size [string] does not match table block size [string]

文档解释ORA-14523:Cannotco-locate[sub]partitionofstringstringwithtable[sub]partitionbecausestringblocksize[string]doesnotmatchtableblocksize[string]Cause:ADDLstatem...

ORA-26821: No propagation process found between source queue “string”.”string” and destination queue “string”.”string”.

文档解释ORA-26821:Nopropagationprocessfoundbetweensourcequeue“string”.”string”anddestinationqueue“string”.”string”.C...

ORA-00700: soft internal error, arguments: [string], [string], [string], [string], [string], [string], [string], [string], [string], [string], [string], [string]

文档解释ORA-00700:softinternalerror,arguments:[string],[string],[string],[string],[string],[string],[string],[string],[string],[string],[string],[string]Cause:Inter...

ORA-27608: Smart I/O failed because the disk “string” on the cell “string” was not open. error code: “string”, “string”

文档解释ORA-27608:SmartI/Ofailedbecausethedisk“string”onthecell“string”wasnotopen.errorcode:“string”,“string”Cause:T...

ReaderPCSCDriverError介绍

1.PCSC驱动错误的常见原因 1.驱动程序未正确安装:很多情况下,智能卡读卡器的驱动程序未能正确安装或安装过程中出现错误,导致设备无法被识别。 2.驱动程序版本不兼容:使用旧版本的驱动程序或与操作系统不兼容的驱动程序,也可能导致PCSC驱动错误。 3.硬件连接问题:智能卡读卡器与计算机的...
开发笔记 ·2024-12-13

C++ string函数的用法

std::string相当于stringstring::npos取值由实现决定,一般是-1find_first_of()和find_last_of()函数find_first_of()和find_last_of()执行简单的模式匹配,如在字符串中查找单个字符c。函数find_first_of()查找在字符串中第1个出现...
开发笔记 ·2024-10-29

Linux如何实现SpringBoot项目开机自启

1)先切换到系统目录cd/etc/systemd/system全选复制2)新建注册服务脚本viiot-server.service全选复制内容如下:[Unit]Description=iot-serverAfter=network.target[Service]Type=forkingExecStart=/app/io...

IIs无法加载CSS、Javascript、图片等静态内容的解决方法

很多客户运行安装界面时候,会出现css样式、js文件无法加载,这个是因为在安装iis时候没有勾选静态内容导致的,只需要进入iis安装界面重新勾选安装即可。IIs7.5设置如下:IIS7.5设置如下:如果配置了还打不开,请参考相关文档解决。...

springboot下mybatisplus开启打印sql日志怎么配置

需要以下三个配置1:设置mybatisplus包下的日志级别为DEBUG;logging:  level:    com:      baomidou:    ...
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