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NSK
支持中英文一键切换,备份和还原MS数据库,客户端调用Jasper模板打印pdf(Support one-click switch between Chinese and English, backup and restore MS database, client calls Jasper template to print pdf)
- 2020-06-23 22:40:01下载
- 积分:1
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sort
石油地震勘探数据处理模块(Java)
数据集合分选(Oil&Gas exploring - seismic data processing modules(java)
data sorting part)
- 2018-06-25 14:39:27下载
- 积分:1
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weblogic基本概念
WebLogic 应用服务器有如下几个基本概念: Domain: 域是个逻辑概念,用来组织管理一系列的应用服务器实例,也就是下面要解释的server. 域是WebLogic应用服务器中最大的概念,WebLogic应用服务器启动的时候就是以某个域来启动的,它有一个中心配置文件叫config.xml. A domain is the basic administration unit for WebLogic Server instances (servers) that is represented in its own configuration file (config.xml). A domain consists of one or more servers (and their associated resources) that you manage with a single Administration Server. Cluster: 族也是一个逻辑概念,用来分组用途相同的服务器实例,一个域中可以有多个族。 A cluster is a deployment in which multiple WebLogic Server instances (servers) run simultaneously and work together to provide increased scalability and reliability. A cluster appears to clients to be a single WebLogic Server instance. The servers that constitute a cluster can run on the same machine, or be located on different machines. Machine: 机器是物理上的概念,代表一台运行WebLogic应用服务器的实在的机器,包括其IP地址等信息。一个域中可以包括多台机器。(同一台机器可以属于不同的域吗?) A machine is the logical representation of the computer that hosts one or more WebLogic Server instances (servers). WebLogic Server uses configured machine names to determine the optimum server in a cluster to which certain tasks, such as HTTP session replication, are delegated. The Administration Server uses the machine definition in conjunction with the Node Manager application to start remote servers. Server: 服务器,也就是一个应用服务器的实例,用来部署和运行各种J2EE应用程序,也可以来配置各种服务程序。它是WebLogic应用服务器的基本服务单元。一个WebLogic域中一般有一个管理服务器和多个被管理服务器。也就是下面我们要谈到的两个概念。 A server is an instance of WebLogic Server that runs in its own Java Virtual Machine (JVM) and has its own configuration. Each WebLogic Server domain must have one server that acts as the Administration Server. In a typical production environment, the Administration Server is where the Administration Console is run and used to perform administrative tasks. By default, the Administration Server is called myserver. A typical production environment may also have one or more Managed Servers, which are instances of WebLogic Server used to host enterprise applications. Administrative Server: 管理服务器是用来管理配置域的中心点,一般来说,管理服务器上是不部署应用程序的,而是用来统一管理、配置、监控被管理服务器以及部署应用程序到被管理服务器上。一个域中有一台管理服务器。 Managed Server: 被管理服务器是用来部署运行各种应用程序的。一个域中有一台或多台被管理服务器。 Node Manager: 节点管理器是一个单独运行的后台程序,一般运行在被管理服务器的机器上,用来提供远程启动和停止服务器(Server)的功能。
- 2014-02-28下载
- 积分:1
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Java
很漂亮的一款列表式显示数据的JAVA源码实例,运行效果图如上所示,JAVA爱好者一定会喜欢哦(Very beautiful a list of data show that the JAVA source code examples, operating results as shown above, JAVA lovers will love Oh)
- 2016-12-22 15:10:44下载
- 积分:1
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junitperf-1.9.1
Junitperf实际是基于junit的包装,通过编写用于junitperf的单元测试,我们也可使测试过程自动化。(Junitperf actually junit-based packaging, through the preparation for the junitperf unit testing, we also can automate the testing process.)
- 2010-01-04 15:57:29下载
- 积分:1
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lasso
lasso变量选择方法,通过惩罚项解决过拟合的问题(lasso variable selection method)
- 2009-04-01 08:50:40下载
- 积分:1
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Mypicture
定义4个类,MyShape、MyLine、MyRectangle和MyOval,其中MyShape是其他三个类的父类。MyShape为抽象类,包括图形位置的四个坐标;一个无参的构造方法,将所有的坐标设置为0;一个带参的构造函数,将所有的坐标设置为相应值;每个坐标的设置和读取方法;abstract void draw(Graphics g)方法。MyLine类负责画直线,实现父类的draw方法;MyRectangle负责画矩形,实现父类的draw方法;MyOval负责画椭圆,实现父类的draw方法。编写一个应用程序,使用上面定义的类,随机选取位置和形状,绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)
- 2021-04-14 09:08:55下载
- 积分:1
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DAO_Demo
一个简单的DAO设计模式的例子。
DAO(Data Access Object,数据访问对象) 的主要功能是数据操作,在程序的标准开发架构中属于数据层的操作。(A simple example of DAO design patterns.
DAO (Data Access Object, data access object) is the main function of data manipulation, the standard development process in the program belongs to the operation of the data layer.)
- 2017-01-12 10:41:58下载
- 积分:1
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ShortButtons
A series of short buttons, some of which are embedded within another layout.
- 2014-02-19 10:31:07下载
- 积分:1
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Struts2-SpringHibernate-example
Struts+Spring+Hibernate 实例(Struts+Spring+Hibernate example)
- 2013-02-08 12:51:18下载
- 积分:1