#1pb等于多少tb

如何屏蔽GPTBot抓取网站内容

可通过以下代码识别123Useragenttoken:GPTBotFulluser-agentstring:Mozilla/5.0AppleWebKit/537.36(KHTML,likeGecko;compatible;GPTBot/1.0;+https://openai.com/gptbot)12345678920...

1的补码是多少?

1的补码(8位字长)是00000001。补码是一种用于表示有符号整数的编码方式,它在计算机内部广泛使用。补码的一个主要优点是它允许加法和减法操作使用相同的电路。在补码系统中,正数的补码与其原码相同,而负数的补码是其绝对值的二进制表示(即原码)取反后加1。对于8位字长的补码表示,最高位(第8位)是符号位,0表示正数,1表...
开发笔记 ·2024-09-25

sqlserver数据库的默认端口是多少

SQLServer的默认端口是1433。默认情况下,SQLServer在安装时会自动配置为使用此端口进行通信。 ...

short 和 char 类型的取值范围各是多少?

问题阐述在使用 Java 语言进行程序设计时,经常需要使用short型和char型存储数值,请简述short型和char型的取值范围各是多少?解答short是有符号的数据类型,也就是说它可以表示负数和正数,该类型在二进制编码中,把最高位数位作为符号位,用来标识整数的正负符号。而char是字符类型,它...

lightbox.js用法详解

lightbox.js是一个基于javascript和CSS的库,用于创建响应式和可定制的图片展示效果。下面是lightbox.js的用法详解:1.引入lightbox.js文件在html文件中引入lightbox.js文件,可以通过CDN链接或者本地文件路径引入。```html```2.创建HTML结构创建一个包含图...
开发笔记 ·2024-01-29

ORA-26859: Server “string” is not an XStream outbound server

文档解释ORA-26859:Server“string”isnotanXStreamoutboundserverCause:AnattemptwasmadetoexecuteaprocedurenotappropriateonanXStreamoutboundserver.Action:Repl...

ORA-32106: array fetch not allowed without setBuffer on all columns

文档解释ORA-32106:arrayfetchnotallowedwithoutsetBufferonallcolumnsCause:ThesetBuffermethodwasnotcalledforallcolumnpostionsandthenextmethodwascalledtofetchmorethanon...

ORA-07409: slpdtb: invalid packed decimal nibble.

文档解释ORA-07409:slpdtb:invalidpackeddecimalnibble.Cause:Animpossiblerequestfordecimaltobinaryconversionwasmade.Action:Thisconversioncannotbeperformed.ORA-07409错误指...

ORA-06920: CMX: getbrkmsg illegal datatype

文档解释ORA-06920:CMX:getbrkmsgillegaldatatypeCause:receivedpacketsarecorruptedAction:contactyourcustomersupportrepresentativeORA-06920:CMX:getbrkmsgillegaldatatype...

ORA-26879: “SET_ENQUEUE_DESTINATION” directive is not permitted on rules used by XStream outbound server “string”

文档解释ORA-26879:“SET_ENQUEUE_DESTINATION”directiveisnotpermittedonrulesusedbyXStreamoutboundserver“string”Cause:Oneormorerules,usedbythesp...

ORA-12666: Dedicated server: outbound transport protocol different from inbound

文档解释ORA-12666:Dedicatedserver:outboundtransportprotocoldifferentfrominboundCause:Theprotocolspecifiedforanexternally-identifiedoutboundconnectionfromadedicateds...

ORA-26872: must attach to an XStream outbound server before executing string function

文档解释ORA-26872:mustattachtoanXStreamoutboundserverbeforeexecutingstringfunctionCause:AnattemptwasmadetoinvokethespecifiedfunctionbeforeexecutingOCIXStreamOutAtta...
IT技术学习 ·2023-07-26

ORA-12667: Shared server: outbound transport protocol different from inbound

文档解释ORA-12667:Sharedserver:outboundtransportprotocoldifferentfrominboundCause:Theprotocolspecifiedforanexternally-identifiedoutboundconnectionfromasharedserver(...

ORA-26842: Setting apply directive “string” is not permitted for XStream Outbound Server

文档解释ORA-26842:Settingapplydirective“string”isnotpermittedforXStreamOutboundServerCause:AnattemptwasmadetosetanapplydirectivethatwasnotapplicableforX...

ORA-07804: slpdtb: number too large for supplied buffer

文档解释ORA-07804:slpdtb:numbertoolargeforsuppliedbufferCause:AnimpossiblerequestfordecimaltobinaryconversionwasmadeAction:ThisconversioncannotbeperformedORA-07804错...
首页上一页12345...下一页尾页