#seed

ORA-28237: seed length too short

文档解释ORA-28237:seedlengthtooshortCause:Theseedspecifiedforthekeygenerationroutinemustbeatleast80characters.Action:Specifyalongerseed.ORA-28237:seedlengthtooshort...

ORA-46084: Cannot delete system seeded principals

文档解释ORA-46084:CannotdeletesystemseededprincipalsCause:Anattemptwasmadetodeletesystemseededprincipals.Action:Donotattempttodeletesystemseededprincipals.ORA-46084...

ORA-12684: encryption/crypto-checksumming: Diffie-Hellman seed too small

文档解释ORA-12684:encryption/crypto-checksumming:Diffie-HellmanseedtoosmallCause:The“sqlnet.crypto_seed”parameterintheSQLNET.ORAparameterfileforOracleAd...

ORA-12683: encryption/crypto-checksumming: no Diffie-Hellman seed

文档解释ORA-12683:encryption/crypto-checksumming:noDiffie-HellmanseedCause:The“sqlnet.crypto_seed”parameterismissingfromtheSQLNET.ORAparametersfileforOr...

ORA-01228: SET DATABASE option required to install seed database

文档解释ORA-01228:SETDATABASEoptionrequiredtoinstallseeddatabaseCause:TheSETDATABASEoptionwasnotincludedintheCREATECONTROLFILEcommandwheninstallingaseeddatabase.The...

ORA-28238: no seed provided

文档解释ORA-28238:noseedprovidedCause:ANULLvaluewaspassedinastheseedtobeusedingeneratingakey.Action:Provideanon-NULLvaluefortheseed.ORA-28238:noseedprovided错误是由Orac...
IT技术学习 ·2023-07-08

Python seed() 函数

seed() 方法改变随机数生成器的种子,可以在调用其他随机模块函数之前调用此函数。高佣联盟 www.cgewang.com以下是seed()方法的语法:importrandomrandom.seed([x])我们调用random.random()生成随机数时,每一次生成的数都是随机的。但是,当我们...
代码星球 ·2020-08-06

datetime函数和random.seed()函数的应用

一,datetime在python中datetime是一个库是一个模块也是一个函数,作用很多,这里面只对其做简单的最常用的讲解。首先返回系统时间import datetimenowTime=datetime.datetime.now()print nowTime输出结果是: 2016-11...

随机数种子random.seed()理解

总结:若采用random.random(),每次都按照一定的序列(默认的某一个参数)生成不同的随机数。若采用随机数种子random.seed(100),它将在所设置的种子100范围内调用random()模块生成随机数,如果再次启动random.seed(100),它则按照之前的序列从头开始生成随机数,两次生成的随机序列...