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48th IEEE Frontiers in Education Conference (FIE)

作者： Zhu, Weiying Metropolitan State Univ Denver Dept Math & Comp Sci Denver CO 80204 USA

ISBN: (纸本)9781538611746

This is a full paper for innovate practice. Building a private cloud or using a public cloud is now feasible at many institutions. This paper presents the innovative design of cloud-based labs and programming assignments for a networking course and a cybersecurity course, and our experiences of innovatively using the private cloud at our institution to support these learning activities. It is shown by the instructor's observations and student survey data that our approach benefits learning and teaching. This approach makes it possible and secure to develop some learning activities that otherwise would not be allowed on physical servers. It enables the instructor to support students' desire of developing programs in their preferred programming languages. It allows students to debug and test their programs on the same platform to be used by the instructor for testing and grading. The instructor does not need to spend extra time administrating the computing environments. A majority (88% or more) of the students agree that working on those learning activities in the private cloud not only helps them achieve the course learning objectives, but also prepares them for their future careers.

关键词： Private Cloud Public Cloud Hands-On Laboratory network programming Security programming

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Scripting in Java: Languages, Frameworks, and Patterns 1

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2007年

作者： Dejan Bosanac

ISBN: (纸本)9780321321930;0321321936

Groovy and Beyond: Leverage the Full Power of Scripting on the JavaTM Platform!Using the JavaTM platform's new scripting support, you can improve efficiency, streamline your development processes, and solve problems ranging from prototyping to Web application programming. In Scripting in Java, Dejan Bosanac covers key aspects of scripting with Java, from the exciting new Groovy scripting language to Java's new Scripting and Web Scripting *** begins by reviewing the role and value of scripting languages, and then systematically introduces today's best scripting solutions for the Java platform. He introduces Java scripting frameworks, identifies proven patterns for integrating scripting into Java applications, and presents practical techniques for everything from unit testing to project builds. He supports key concepts with extensive code examples that demonstrate scripting at work in real-world Java projects. Coverage includes ï ·ï ï ï ï ï ï ï Why scripting languages offer surprising value to Java programmers ï ·ï ï ï ï ï ï ï Scripting languages that run inside the JVM: BeanShell, JavaScript, and Python ï ·ï ï ï ï ï ï ï Groovy in depth: installation, configuration, Java-like syntax, Java integration, security, and more ï ·ï ï ï ï ï ï ï Groovy extensions: accessing databases, working with XML, and building simple Web applications and Swing-based UIs ï ·ï ï ï ï ï ï ï Bean Scripting Framework: implementation, basic abstractions, and usage examples ï ·ï ï ï ï ï ï ï Traditional and new patterns for Java-based scripting ï ·ï ï ï ï ï ï ï JSR 223 Scripting API: language bindings, discovery mechanisms, threading, pluggable namespaces, and more ï ·ï ï ï ï ï ï ï JSR 223 Web Scripting Framework: scripting the generation of Web content within servlet containersAbout the Web SiteAll code examples are available for download at this book's companion Web site.

关键词： network programming Java

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The Design of Linux-Based E-Mail System

The Design of Linux-Based E-Mail System

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3rd International Conference on Teaching and Computational Science (WTCS 2009)

作者： Yu, Zhang Harbin Univ Commerce Coll Comp & Informat Engn Harbin Peoples R China

ISBN: (纸本)9783642112751

The rapid development of the computer networks has been making a great influence in many fields of human society. Among a great many networks operating systems, Linux is obtaining more and more attention from people by its excellent behavior. The task is to develop an e-mail system based on a lan with Linux as its operating system. This article includes two parts. In part one;we will make an introduction to Linux operating system and the network programming environment in Linux. In particular, the BSD socket functions are analyzed in great detail, for they will be used in later programming work. In part two, we present the implementation of our mail system, from whole designing to detail designing, and the C program source files written by me is attached to the end of this article.

关键词： Linux network programming socket e-mail

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Applied XML programming for Microsoft .NET 0

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2002年

作者： Dino Esposito

ISBN: (纸本)9780735618015

From the Publisher: XML is buried everywhere in the Microsoft .NET Framework, but effective XML parsing and coding in .NET requires adjustment. This book describes the set of XML core classes in .NET, introduces the .NET XML parsing model and how to program against it, and discusses XML readers and writers and XMLDOM. It examines related technologies such as schemas, transformations, and XPath, and it discusses data issues such as synchronization and serialization, the DiffGram format, and the XML extensions in Microsoft SQL Server 2000. This Microsoft Press title also reveals how to get the best performance from XML with .NET, and it offers in-depth information on interoperability topics such as when to use XML Web services and when to use remoting.

关键词： network programming Microsoft .NET Web Services XML SGML Other Document Mark-up Languages Web programming

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Java: Late Objects Version, 8th Edition (How to Program) 8th

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丛书名： How to program

2009年

作者： Paul Deitel Harvey Deitel

ISBN: (纸本)0136123716;9780136123712

KEY BENEFIT: The Deitels groundbreaking How to Program series offers unparalleled breadth and depth of object-oriented programming concepts and intermediate-level topics for further study. This revision is current with the Java SE 6 revisions that have occurred since the book was last published. The Late Objects Version delays coverage of class development until Chapter 8, presenting the control structures, methods and arrays material in a non-object-oriented, procedural programming context. KEY TOPICS: Introduction and Basic Java programming; Control Statements: Part 1; Control Statements: Part 2; Methods and Introduction to Recursion; Arrays; Introduction to Strings and Files; Introduction to Classes and Objects; Classes and Objects: A Deeper Look; Object-Oriented programming: Inheritance; Object-Oriented programming: Polymorphism; Exception Handling; (Optional) ATM Case Study, Part 1: Object-Oriented Design with the UML; (Optional) ATM Case Study, Part 2: Implementing an Object-Oriented Design; GUI Components: Part 1; Graphics and Java 2D; Applets and Java Web Start; Multimedia: Applets and Applications; GUI Components: Part 2; Strings, Characters and Regular Expressions; Files, Streams and Object Serialization; Recursion; Searching, Sorting and Big O; Generic Collections; Generics; Data Structures; Multithreading; networking; Accessing Databases with JDBC; JavaServer Faces (JSF) Web Applications; Ajax-Enabled JSF Web Applications; JAX-WS Web Services. MARKET: A useful reference for programmers who need to brush up their Java skills.

关键词： network programming Object-Oriented programming Java

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GT/SD: Performance and Simplicity in a Groupware Toolkit

GT/SD: Performance and Simplicity in a Groupware Toolkit

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ACM SIGCHI Symposium on Engineering Interactive Computing Systems

作者： de Alwis, Brian Gutwin, Carl Greenberg, Saul Univ Saskatchewan Dept Comp Sci Saskatoon SK S7N 0W0 Canada

ISBN: (纸本)9781605586007

Many tools exist for developing real-time distributed groupware, but most of these tools focus primarily on the performance of the resulting system, or on simplifying the development process. There is a need, however, for groupware that is both easy to build and that performs well on real-world networks. To better support this combination, we present a new toolkit called GT/SD. It combines new and existing solutions to address the problems of real-world network performance without sacrificing the simple programming approach needed for rapid prototyping. GT/SD builds on the successes of earlier groupware toolkits and game networking libraries, and implements seven ideas that help solve problems of network delay, quality of service, rapid development, flexibility, and testing.

关键词： Toolkits network programming groupware extensibility

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Inverse maximum flow and minimum cut problems

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Optimization 1997年第2期40卷 147-170页

作者： Yang, C. Zhang, J. Ma, Z. Institute of System Science Academic Sinica Beijing China

In this paper we consider two inverse problems in combinatorial optimization: inverse maximum flow (IMF) problem and inverse minimum cut (IMC) problem. IMF (or IMC) problem can be described as: how to change the capacity vector C of a network as little as possible so that a given flow (or cut) becomes a maximum flow (or minimum cut) in the network. After discussing some characteristics of these problems, we propose strongly polynormial algorithms for the two inverse problems.

关键词： Inverse problems Maximum flow Maximum weight flow Minimum cut network programming

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Practical Dojo Projects (Practical Projects) 1

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2008年

作者： Frank Zammetti

ISBN: (纸本)9781430210665

The era of professional JavaScript development has arrived! Gone are the days when writing all the clientside code for your applications by hand yourself was the norm. Gone are the days when scrounging around the Internet to find a snippet of code to do something you need could lead to either decent code or utter garbage that youd surely regret using later. No, writing highquality JavaScript these days is a whole lot easier with the advent of topnotch libraries that save you time and effort, and one that stands out from most others is Dojo. Dojo is a library like few others: written by some of the best JavaScript coders around today, providing nearly everything youll need to write modern Rich Internet Applications, all in one place. From Ajax to widgets, to clientside persistence and language extensions, and many points in between, Dojo has it all. In Practical Dojo Projects, youll learn all about what Dojo has to offer. Youll see it in action in the form of five fully functional applications, which include A contact manager for storing info for all the important people in your life A code cabinet: a place to store, index, and get code snippets from A stock tracker to keep track of your stock portfolio A message forum for open discussions on topics you define Even a fun little game! By the time youve finished reading, youll have a firm grasp on what Dojo is all about, and youll have the preparation you need to begin to use it yourself in your own projects. See you inside! What youll learn Uncover the fundamentals of Dojo, its core, Dojo Widgets, and DojoX. Build sophisticated JavaScript/Ajaxbased applications starting with a Dojo contact manager. Create a code cabinet, a place to store snippets of code for later reuse using Dojo and Dojo Offline (based on Google Gears). See how to build an interactive and fun came application using Dojo. Build a stock watcher application, which allows you to enter ticker symbols and will show you realtime updates using some availabl

关键词： network programming Scripting Languages Web programming

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Language-Directed Hardware Design for network Performance Monitoring 17

Language-Directed Hardware Design for Network Performance Mo...

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Conference of the ACM-Special-Interest-Group-on-Data-Communication (SIGCOMM)

作者： Narayana, Srinivas Sivaraman, Anirudh Nathan, Vikram Goyal, Prateesh Arun, Venkat Alizadeh, Mohammad Jeyakumar, Vimalkumar Kim, Changhoon MIT CSAIL Cambridge MA 02139 USA IIT Guwahati Gauhati Assam India Cisco Tetrat Analyt San Jose CA USA Barefoot Networks Palo Alto CA USA

ISBN: (纸本)9781450346535

network performance monitoring today is restricted by existing switch support for measurement, forcing operators to rely heavily on endpoints with poor visibility into the network core. Switch vendors have added progressively more monitoring features to switches, but the current trajectory of adding specific features is unsustainable given the ever-changing demands of network operators. Instead, we ask what switch hardware primitives are required to support an expressive language of network performance questions. We believe that the resulting switch hardware design could address a wide variety of current and future performance monitoring needs. We present a performance query language, Marple, modeled on familiar functional constructs like map, filter, groupby, and zip. Marple is backed by a new programmable key-value store primitive on switch hardware. The key-value store performs flexible aggregations at line rate (e.g., a moving average of queueing latencies per flow), and scales to millions of keys. We present a Marple compiler that targets a P4-programmable software switch and a simulator for highspeed programmable switches. Marple can express switch queries that could previously run only on end hosts, while Marple queries only occupy a modest fraction of a switch's hardware resources.

关键词： network measurement network hardware network programming

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Web Application Development with PHP 4.0

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2000年

作者： Tobias Ratschiller and Till Gerken

ISBN: (纸本)0735709971

From the Book: When I first came across PHP about three years ago, I never imagined that one day I'd be writing a foreword for a PHP book. As a matter of fact, back then, the possibility that there would actually ever be any PHP books seemed a bit far-fetched. Looking back at what made PHP grow to be one of the most widely used scripting languages for Web development is no less than astonishing. My involvement in the PHP project started, like many things, by accident. As an end user, I'd stumbled on a bug in PHP/FI 2.0-something that was weird enough to get colleague Andi Gutmans and me to look under the hood. When we saw the code that made PHP/FI 2.0 tick, we weren't too pleased with it. On the other hand, we really liked the idea of an HTML-embedded, server-embedded server-side scripting language. So, like good to-be software engineers, we decided it'd be cool to write it from scratch, but this time, the "right way." Our rewrite of the language, and the huge amount of cooperative work that was put into a wide variety of function modules and sample code, pushed PHP beyond our wildest dreams and expectations. PHP is being used today on well over a million domains on the Internet, and is the tool of choice for server-side scripting in UNIX environments. PHP 4.0 is the next step in ensuring that PHP remains on the cutting edge of Web scripting technologies for years to come. The Zend engine (***) revolutionizes the performance and scalability of PHP-based Web sites. Its integrated session support; built-in XML, Java, and COM support; as well as a bundle of additional features enable the Web developer to develop more powerful dynamic sites, more easily than everbefore. With the continued development and integration of leading-edge technologies, PHP stays up to date. The new Java and DCOM support, the advanced XML features, and the improved OOP features further increase PHP's acceptance in business environments and make PHP a viable tool for enterprise computin

关键词： network programming Web Application Development Scripting Languages General Software Engineering Web programming

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