Table of Contents 1. IntroductionThis document will outline the process of developing a JAX-WS web service and deploying it using MyEclipse 6.5 to the internal MyEclipse Tomcat server. The web service used in this tutorial will be a very simple
1. Is operation overloading valid in WCF? overloading means that two methods with the same name but with different parameters. e.g., the following is a valid C# interface definiton: interface ICaculator { int Add(int x,int y);
1.create an library project named ComPlusService, and add references to System.EnterprisesServices & System.Messaging;2.sample codesusing System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Messaging;using
1. What is DOM? DOM is an abbrieviattion for Document Object Model. DOM represent a page as a tree which consists of nodes. therefore , we can manipulate these nodes in order to modify and self-define the representation or appearance of page.
1.Transactional message can be classified into internal transactional message and external transactional message i.internal message An internal transactional message si the simplest type of transaction. however, internal transactional
1.about B-Tree Although most of the search trees are binary trees, there is a popular serach tree taht is not binary. this tree is known as a B-tree.雖然大多數的尋找樹是二叉樹,但是也存在不是二叉樹的尋找樹。這種樹就是B-樹。簡言之,B樹是一種多路平衡尋找樹。他適合在磁碟等直接存放裝置上組織動態尋找表。A B-tree of order M is
1.Why do we need to get the metadata on client side? Sometimes the client need to programmatically verify whether a particular endpoint (identified by its address) supports a particular contract/operations. for example, imagine an application
Such as: there is a checkbox group in a datalist named datalist1. we need to catch the name selected through pressing the button2. the codes is following.protected void Button2_Click(object sender, EventArgs e) { string selectname = "";
一、delete產生rollback,如果刪除大資料量的錶速度會很慢,同時會佔用很多的rollback segments .truncate 是DDL操作,不產生rollback,速度快一些. Truncate table does not generate rollback information and redo records so it is much faster than delete. In default, it deallocates all space