当前位置:网站首页>两道面试小Demo
两道面试小Demo
2022-06-28 09:06:00 【C_x_330】
会话跟踪技术几点注意
Cookie是Web服务器发送给客户端的一小段信息,客户端请求时,可以读取该信息发送到服务器端
关闭浏览器意味着临时会话ID丢失,但所有与原会话关联的会话数据仍保留在服务器上,直至会话过期
在禁用Cookie时可以使用URL重写技术跟踪会话
在使用JDBC执行SQL语句两种创建对象执行的方式
Statement sta=con.createStatement();
ResultSet rst=sta.executeQuery("select * from book");PreparedStatement pst=con.prepareStatement("select * from book");
ResultSet rst=pst.executeQuery();
边栏推荐
- RMAN backup message ora-19809 ora-19804
- Is it safe for CICC fortune to open an account? How much do you charge?
- 电子元器件销售ERP管理系统哪个比较好?
- Assertions used in the interface automation platform
- What are the advantages of a differential probe over a conventional probe
- Discussion on the improvement and application of the prepayment system in the management of electricity charge and price
- Data modeling based on wide table
- How to suppress SiC MOSFET crosstalk?
- Implementation of code scanning login
- 【转载】STM32 GPIO类型
猜你喜欢

Error: `brew cask` is no longer a `brew` command. Use `brew <command> --cask` instead.

Calcul des frais d'achat et de vente d'actions

Discussion on safety management of centralized maintenance construction site of substation under the mode of operation and maintenance

Guangzhou: new financial activities and new opportunities for enterprises

【云原生 | Kubernetes篇】深入了解Pod(六)

SQL optimization experience: from 30248 seconds to 0.001 seconds

数据挖掘建模实战
![[untitled]](/img/bb/213f213c695795daecb81a4cf2adcd.jpg)
[untitled]
![[.Net6] GRP server and client development cases, as well as the access efficiency duel between the minimum API service, GRP service and traditional webapi service](/img/19/296f124becb87461accf8b73b0a8bc.png)
[.Net6] GRP server and client development cases, as well as the access efficiency duel between the minimum API service, GRP service and traditional webapi service

What are the advantages of a differential probe over a conventional probe
随机推荐
Guangzhou: new financial activities and new opportunities for enterprises
STL - inverter
Analysis of prepaid power purchase device
Implementation of single sign on
It only takes two steps to find the right PMP organization, one check and two questions
Which is a better ERP management system for electronic component sales?
Redis5.0 slot migration, free play (single machine migration cluster)
Privacy computing fat----- offline prediction
SQL注入之文件读写
MATLAB小技巧(20)矩阵分析--主成分回归
What are the advantages of a differential probe over a conventional probe
Which securities company is better and safer to choose when opening an account for the inter-bank certificate of deposit fund with mobile phone
Application of energy management system in iron and steel enterprises
Power data
Trailing Zeroes (II)
如何抑制SiC MOSFET Crosstalk(串擾)?
Use of Jasper soft studio report tool and solution of thorny problems
Discussion on the improvement and application of the prepayment system in the management of electricity charge and price
Applet: traverse the value of an array in the list, which is equivalent to for= "list" list An item in comment
【大案例】学成在线网站