1. 在对HTML页面上的文字进行布局时，使用列表标签可以整齐地将文字排列在不同的行，将列表标签的type属性设置为（）时，列表项开始的符号为小写英文字母。 （选择一项） a) circle b) 1 c) a d) i 2. 在C#程序中，为了处理数据库连接的异常编写了错误处理程序，其中数据库关闭代码应当放置在错误处理程序的（）块中，以便在不论是否发生异常的情况下都可以关闭数据库的连接。 （选择一项） a) try b) catch c) finally d) 都可以 3. 有关Java中的
Abstract— Nowadays, many IP backbone networks adopt separate control and forwarding planes for unicast and multicast traffic flows. Indeed, while MPLS (Multiprotocol Label Switching) is widely deployed for unicast traffic, IP multicast is the only a
This book focuses on the Hardy Heron (8.04) release of Ubuntu Server Edition. When Hardy Heron was released in April 2008, Canonical committed to support through 2013. In this book, I describe the Ubuntu community, as well as the installation proces
Testing applications for mobile phones is difficult, time-consuming and hard to do effectively. Many people have limited their testing efforts to hands-on testing of an application on a few physical handsets, and they have to repeat the process ever
Book Descr iption Learn how to harness the power of delta-sigma data converters Understanding Delta-Sigma Data Converters brings readers a clear understanding of the principles of delta-sigma (ΔΣ) converter operation—analog to digital and digital to
C++ Templates begins with an insightful tutorial on basic concepts and language features. The remainder of the book serves as a comprehensive reference, focusing first on language details, then on a wide range of coding techniques, and finally on ad
C++ Template Metaprogramming sheds light on the most powerful idioms of today's C++, at long last delivering practical metaprogramming tools and techniques into the hands of the everyday programmer. A metaprogram is a program that generates o r mani
The limitations of commonly used separable extensions of one-dimensional transforms, such as the Fourier and wavelet transforms, in capturing the geometry of image edges are well known. In this paper, we pursue a “true” twodimensional transform that
书名：Hadoop The Definitive Guide 语言：英文 The rest of this book is organized as follows. Chapter 2 provides an introduction to MapReduce. Chapter 3 looks at Hadoop filesystems, and in particular HDFS, in depth. Chapter 4 covers the fundamentals of I/O in
"Finally, a step-by-step VBscr ipting book to make you look like a programmer without the time and sweat! Don't waste your time searching the Internet for examples-this book does it for you!" -Greg A. Marino, Senior Systems Engineer/Consultant, West
Totally 2 parts. This is part-2 A tutorial suitable for beginners. Very detailed and specific. Beginning Ubuntu Linux is split into seven parts, each of which contains chapters about a certain aspect of Ubuntu use. These parts can be read in sequenc
Totally 2 parts. This is part-1 A tutorial suitable for beginners. Very detailed and specific. Beginning Ubuntu Linux is split into seven parts, each of which contains chapters about a certain aspect of Ubuntu use. These parts can be read in sequenc
This course introduces students to database systems. The course explains what a database system is, and then proceeds for the greater part of the learning material to explore relational database systems—databases designed according to the relational
