new features

Ado New features of Ado.net 2.0 dataset and DataTable 1. Faster execution efficiency of the new indexing engineThe following code takes 157 seconds in 2003 and can be completed in 2005 in 11 seconds: DataSet ds = new DataSet (); Ds. Tables.add

Windows Media Player 9.0 is the latest digital media player launched by Microsoft, which has added many practical features in addition to the excellence of Media Player 8.0. However, these features are not the focus of this article, this article is

As the latest standard for C # language is released, it now provides support for nullable types. This small change will be useful when dealing with database records that include optional options. In other places, of course, it's also very

In the daily development, in order to write data to increase, update, modify, delete and other functions and have to face the boring code, do repetitive and repetitive work. The release of the official release of the. NET 2.0 is a great event for

One of the best new features in ASP.net 2.0 is the new membership service, which provides an Easy-to-use API for creating and managing user accounts. ASP.net 1.x has introduced form authentication on a large scale, but it still requires that you

There may be a lot of learning Java friends do not know how Java operation, Java Virtual machine is how to work, this article will give you a detailed explanation (JVM) Java virtual machine. In Java, the concept of virtual machines is introduced,

An important theme of "JDK1.5" (the development of the Tiger) is to simplify development by adding features such as generics, For-each loops, automatic packaging/unpacking, enumerations, variable parameters, static import. Using these features helps

Notes 1. Software Required: Eclipse 3.0.1:http://www.eclipse.org/downloads/index.php Eclipseme 0.7.5:http://sourceforge.net/project/showfiles.php?group_id=86829&package_id=90314&release_id =300856 j2se5.0/1.4.2 (all available):

John Wiegand and Erich Gamma made a keynote speech in Eclipsecon 2005 entitled Eclipse Mode: Processes that Adapt, explaining why the development process of eclipse was so successful. Milestone (Milestones-i) is a cycle every 6 weeks. Each

Why did I choose Nokia6220? I started thinking about changing the phone a few weeks ago. I'd like to change to a color-screen, video-enabled handset that supports J2ME MIDP. Just started to ask some friends who used the Java phone, some people

The unsafe factors of Oracle8 and some explanations As an outstanding representative of the Object relational database, Oracle is undoubtedly the most powerful. Whether it's the size of the database, the support of multimedia data types, the

Article Summary: Oracle is a database platform, and some projects use Oracle's database replication technology, which also encounters some problems, so here I have a personal understanding of Oracle's replication technology, hoping to help the

Ten newest features of ADO ado.net2.0 This article outlines the latest features of the ado.net2.0 in the. NET Framework 2.0. Some simple examples will be included in the following descriptions to discuss the details of these features. The following

With the rapid development of network economy, 2007 's online shop also ushered in a climax, Pat Shop, Taobao more and more fire, more and more small and medium-sized enterprises also put into the online shop of the tide, this said, online shopping

For many small and medium-sized webmaster, the feeling of one of the most fresh things may be their own use of the source code out of the new version. Many people can not wait to upgrade, testing, hope that their site in the shortest possible time

Tangos on the blog to see the name "10 steps to create a successful Web2.0 company", feeling quite deep. In my opinion, the so-called Web 2.0, not to say how much has been achieved in the technical breakthrough, but from the concept of change, pay

After deciding to open an online shop, "What to sell" becomes the main problem. In the determination of what to sell, to synthesize their own financial resources, commodity attributes and the convenience of logistics transport, the sale of goods to

css| Code | tips | Web page How do I make CSS code simple and easy to write? This is probably a problem that many developers are concerned about. I think that there's probably no magic to make sure you shrink your stylesheet to a percentage of it,

Tips in Photoshop, the most original approach is to use the Magic Wand Tool magic Wand in the background of the adjacent color selection to delete, and then use the Eraser Tool Eraser tool to carefully erase the rest of the background of the

Data | database | Question: Why is the RecordCount value of my Recordset always returning-1? A: You should use this mode to open the recordset that accesses the database: Rs.Open strsql,conn,1,1 The strSQL is the SQL statement that operates the