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这是实际使用中的项目,应用Struts技术,视图
这是实际使用中的项目,应用Struts技术,视图-模型-控制机制,运用软件工程思想,是学习Struts的很好例子-this is the actual use of the project, application Struts, View-model-control mechanism, using software engineering thinking and learning is a good example of Struts
- 2022-04-16 06:25:30下载
- 积分:1
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一个用java编写的很有价值的记忆测试程序.
一个用java编写的很有价值的记忆测试程序.-prepared with a value of the memory test.
- 2022-01-28 18:35:50下载
- 积分:1
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在ArcGIS中应用EJB的实例,用无状态BEAN连接地图服务器
在ArcGIS中应用EJB的实例,用无状态BEAN连接地图服务器
- 2023-01-08 23:25:03下载
- 积分:1
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本系统是在线考试系统,仅供参考,基本功能已经实现,希望大家提出宝贵建议...
本系统是在线考试系统,仅供参考,基本功能已经实现,希望大家提出宝贵建议-Examination of this system is the online system, for reference only, the basic function has been achieved, I hope we put forward valuable suggestions
- 2023-07-30 01:40:04下载
- 积分:1
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在Java中实现动画有很多种办法,但它们实现的基本原理是一样的,即在 屏幕上画出一系列的帧来造成运动的感觉。...
在Java中实现动画有很多种办法,但它们实现的基本原理是一样的,即在 屏幕上画出一系列的帧来造成运动的感觉。-in Java to achieve animation there are many ways, but they realize the basic principle is the same as that on the screen he painted a series of frames to create the feeling of movement.
- 2022-02-05 00:22:49下载
- 积分:1
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这是一种改进的网络爬虫源码,使用多
这是一个改进的网络爬虫源代码,采用多线程技术对网页进行采集.-This is an improved network reptiles source code, the use of multi-threading technology on the web pages collected.
- 2022-07-01 04:33:07下载
- 积分:1
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jms sent code
jms队列方式发送端代码-jms sent code-
- 2022-08-24 02:27:19下载
- 积分:1
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The MD5 algorithm is based on JAVA, very classic and simple
基于JAVA的MD5算法,非常经典和简洁-The MD5 algorithm is based on JAVA, very classic and simple
- 2022-10-14 19:45:02下载
- 积分:1
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alter table tbl_name add col_name type
例如,给表增加一列weight
mysql>alter table...
alter table tbl_name add col_name type
例如,给表增加一列weight
mysql>alter table pet add weight int
删除列
alter table tbl_name drop col_name
例如,删除列weight:
mysql>alter table pet drop weight
改变列
alter table tbl_name modify col_name type
例如,改变weight的类型:
mysql> alter table pet modify weight samllint
另一种方法是:
alter table tbl_name change old_col_name col_name type
例如:
mysql> alter table pet change weight weight samllint
给列更名
mysql>alter table pet change weight wei
给表更名
alter table tbl_name rename new_tbl
例如,把pet表更名为animal
mysql>alter table pet rename animal
-alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w
- 2022-02-11 13:09:52下载
- 积分:1
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用Java写的人事管理系统 数据库是sql 2
用Java写的人事管理系统 数据库是sql 2-Personnel Management System
- 2022-02-01 06:15:15下载
- 积分:1