By Markus Knasmüller

pushed by way of the year-2000 challenge, the hordes of COBOL builders skilled a renaissance, however the occasions whilst COBOL was once state of the art are long past. Object-orientation, software servers, internet front-ends, and relational database structures dominate the scene for brand new tasks at the present time. the very fact continues to be even if, that thousands of strains of resource code written within the dependent programming language COBOL paintings day-by-day on desktops world wide. One challenge that COBOL builders need to care for on those new initiatives is familiarity with object-oriented techniques. Markus Knasmüller, wealthy with reviews of OO initiatives in COBOL improvement groups, deals a profitable advent for the skilled COBOL programmer. A cautious process throughout innovations well-known to COBOL builders and discussions of present criteria make this booklet simply available and understandable.

*A sensible method of OOP utilizing the ideas and methods time-honored to the skilled COBOL programmer.
*Written independently from any particular programming setting, and all programming examples written in either Delphi and Java.
*Detailed case examine describing the winning migration of 10 million traces of COBOL code to object-oriented programming.
*Companion CD-ROM containing all educational sections of the ebook in PowerPoint and all pattern suggestions to the issues prepared for compilation.

Show description

Read More →

By Alaric Cole,Elijah Robison

Learn Adobe Flex four in a enjoyable and fascinating method with this book's specific, hands-on procedure. utilizing transparent examples and step by step training from specialists, you will create 4 purposes that show primary Flex programming concepts.

Throughout the process this booklet, you’ll increase person interplay with ActionScript, and create and dermis a person interface with Flex’s UI elements (MXML) and Adobe's new FXG photographs layout. you will even be educated to regulate dynamic information, connect with a database utilizing server-side script, and installation functions to either the net and the desktop.

Learning Flex 4 bargains information and tips the authors have accrued from years of real-world adventure, and easy causes of object-oriented programming strategies that will help you know the way Flex four works.

  • Work with Flash Builder four and the Eclipse IDE
  • Learn the fundamentals of ActionScript, MXML, and FXG
  • Design a Flex program layout
  • Build an enticing consumer interface
  • Add interactivity with ActionScript
  • Handle consumer enter with wealthy forms
  • Link Flex to a server with Hypertext Preprocessor and MySQL
  • Gather and show data
  • Style purposes and upload results, filters, and transitions
  • Deploy purposes to the internet, or to the computing device utilizing Adobe AIR

Show description

Read More →

By John M. Hughes

Learn find out how to strengthen your individual purposes to watch or keep watch over instrumentation undefined. even if you must collect information from a tool or automate its services, this functional ebook exhibits you the way to take advantage of Python's speedy improvement services to construct interfaces that come with every little thing from software program to wiring. You get step by step directions, transparent examples, and hands-on counsel for interfacing a laptop to a number of devices.

Use the book's survey to spot the interface style to your specific gadget, after which persist with special examples to boost an interface with Python and C. equipped by means of interface style, information processing actions, and person interface implementations, this ebook is for somebody who works with instrumentation, robotics, facts acquisition, or technique control.

  • Understand how to find the scope of an program and ensure the algorithms worthwhile, and why it truly is important
  • Learn how you can use industry-standard interfaces reminiscent of RS-232, RS-485, and GPIB
  • Create low-level extension modules in C to interface Python with a number of and attempt instruments
  • Explore the console, curses, TkInter, and wxPython for graphical and text-based person interfaces
  • Use open resource software program instruments and libraries to lessen charges and steer clear of enforcing performance from scratch

Show description

Read More →

By Venkat Subramaniam

Our is relocating towards useful programming, yet your object-oriented adventure continues to be priceless. Scala combines the ability of OO and useful programming, and Pragmatic Scala exhibits you the way to paintings successfully with either. up to date to Scala 2.11, with in-depth assurance of recent good points similar to Akka actors, parallel collections, and tail name optimization, this booklet will enable you create stellar applications.

This thorough advent to Scala gets you coding during this strong language straight away. you will commence from the universal flooring of Java and, with easy-to-follow examples, you will tips on how to create hugely concise and expressive purposes with Scala. you will discover out whilst and the way to combine either central and sensible variety, and the way to exploit parallel collections and Akka actors to create high-performance concurrent functions that successfully use multicore processors.

Scala has developed because the first variation of this publication, and Pragmatic Scala is an important replace. we have now revised each one bankruptcy, and extra 3 new chapters and 6 new sections to discover the hot positive aspects in Scala. you are going to learn the way to:

correctly deal with concurrency with parallel collections and Akka actors

Create expressive readable code with price sessions and stronger implicit conversions

Create strings from facts without sweat utilizing string interpolation

Create domain-specific languages

* Optimize your recursions with tail name optimization

Whether you are drawn to developing concise, powerful single-threaded functions or hugely expressive, thread-safe concurrent courses, this ebook has you covered.

What You Need:

The Scala compiler (2.x) and the JDK are required to use the ideas and the examples during this book.

Show description

Read More →

By Nicholas S. Williams

The entire Wrox consultant for developing Java net purposes for the enterprise

This advisor indicates Java software program builders and software program engineers how one can construct advanced net functions in an firm surroundings. you will start with an creation to the Java firm variation and the fundamental internet program, then manage a improvement program server surroundings, know about the instruments utilized in the advance approach, and discover a number of Java applied sciences and practices. The publication covers industry-standard instruments and applied sciences, particular applied sciences, and underlying programming concepts.

  • Java is a necessary programming language used world wide for either Android app improvement and enterprise-level company solutions
  • As a step by step consultant or a normal reference, this e-book presents an all-in-one Java improvement solution
  • Explains Java firm variation 7 and the fundamental internet program, find out how to arrange a improvement program server setting, which instruments are wanted through the improvement method, and the way to use quite a few Java technologies
  • Covers new language gains in Java eight, akin to Lambda Expressions, and the hot Java eight Date & Time API brought as a part of JSR 310, changing the legacy Date and Calendar APIs
  • Demonstrates the hot, fully-duplex WebSocket net connection expertise and its aid in Java EE 7, permitting the reader to create wealthy, really interactive internet purposes which could push up to date information to the customer automatically
  • Instructs the reader within the configuration and use of Log4j 2.0, Spring Framework four (including Spring internet MVC), Hibernate Validator, RabbitMQ, Hibernate ORM, Spring facts, Hibernate seek, and Spring Security
  • Covers software logging, JSR 340 Servlet API 3.1, JSR 245 JavaServer Pages (JSP) 2.3 (including customized tag libraries), JSR 341 Expression Language 3.0, JSR 356 WebSocket API 1.0, JSR 303/349 Bean Validation 1.1, JSR 317/338 Java patience API (JPA) 2.1, full-text looking out with JPA, RESTful and cleaning soap net providers, complicated Message Queuing Protocol (AMQP), and OAuth

Professional Java for net Applications is the full Wrox advisor for software program builders who're acquainted with Java and who're able to construct high-level firm Java internet applications.

Show description

Read More →

By Steven Goodwin

Learn the belongings you want for a whole video game, resembling translations and tutorials, and enhance the issues you will have already written to elevate their typical to a pro point. this can be a useful consultant overlaying each self-discipline: artwork, song, writing, and code. on the subject of the latter, code examples are incorporated to illustrate the right way to enforce performance to make the sport shine.

Polished video game Development acts as a finished record of every thing your online game may still, and shouldn't, do, that allows you to be pretty much as good because it most likely can. it truly is greater than only a e-book on theoretical video game layout rules.

  • Explains the adaptation among a puppy venture, and a pro one.
  • Covers the right way to try out for the issues and insects you do not know you will have.
  • Details uncomplicated, yet potent, visible advancements that may be performed with little or no effort.

Regardless of platform (web, cellular, or console), or language (C++, C#, JavaScript) there's a wealth of universal (and particular) counsel inside those pages that may enable you take advantage of expert video games you can.

What you are going to Learn

  • Learn what crucial parts are usually missed
  • Stay on-brand, visually and verbally
  • Use audio to reinforce your game
  • Improve video game balance
  • Test effectively
Who This ebook Is For
Game builders trying to find a advisor and record on easy methods to get their online game complete to the top attainable criteria. they are going to understand how to jot down a online game, and get it published, yet no longer unavoidably how you can make it shine. they are going to be specialist builders, indies, college scholars and graduates.

Show description

Read More →

By Kang Zhang

Software Visualization: From conception to Practice used to be before everything chosen as a different quantity for "The Annals of software program Engineering (ANSE) Journal", which has been discontinued. This distinctive edited quantity, is the 1st to debate software program visualization within the standpoint of software program engineering. it's a selection of 14 chapters on software program visualization, overlaying the subjects from conception to useful platforms. The chapters are divided into 4 components: Visual Formalisms, Human Factors, Architectural Visualization, and Visualization in Practice. They conceal a finished variety of software program visualization themes, together with
*Visual programming concept and strategies for speedy software program prototyping and graph visualization, together with dispensed programming;
*Visual formalisms akin to Flowchart, occasion Graph, and strategy verbal exchange Graph;
*Graph-oriented disbursed programming;
*Program visualization for software program realizing, testing/debugging and upkeep;
*Object-oriented re-design in response to legacy procedural software program;
*Cognitive types for designing software program exploration instruments;
*Human comprehensibility of visible modeling diagrams in UML;
*UML prolonged with development compositions for software program reuse;
*Visualization of software program structure and net structure for larger figuring out;
*Visual programming and application visualization for tune synthesizers;
*Drawing diagrams well utilizing clustering innovations for software program engineering.

Show description

Read More →

By Daniel McInerney,Pieter Kempeneers

This ebook specializes in using open resource software program for geospatial research. It demonstrates the effectiveness of the command line interface for dealing with either vector, raster and 3D geospatial information. applicable open-source instruments for facts processing are basically defined and discusses how they are often used to resolve daily tasks.

A sequence of totally labored case reviews are offered together with vector spatial research, distant sensing information research, landcover type and LiDAR processing. A hands-on creation to the applying programming interface (API) of GDAL/OGR in Python/C++ is equipped for readers who are looking to expand current instruments and/or boost their very own software.

Show description

Read More →

By Jesse Feiler

Full-color figures and code seem as they do in Xcode 5.

In simply 24 classes of 1 hour or much less, you could grasp the Objective-C language and begin utilizing it to write down robust local purposes for even the most recent Macs and iOS units! utilizing this book’s basic, step by step procedure, you’ll get happy with Objective-C’s detailed features and Apple’s Xcode five improvement environment…make the main of Objective-C gadgets and messaging…work successfully with layout styles, collections, blocks, starting place periods, threading, Git…and a lot extra. each lesson builds on what you’ve already realized, supplying you with a rock-solid origin for real-world success!

Step-by-Step directions carefully stroll you thru the most typical Objective-C improvement tasks.
Quizzes and Exercises on the finish of every bankruptcy assist you try your knowledge.
Notes current info with regards to the discussion.
Tips provide recommendation or exhibit you more straightforward how you can practice tasks.
Cautions provide you with a warning to attainable difficulties and provides you recommendation on the right way to stay away from them.

• Use Xcode five to put in writing smooth Objective-C software program extra fast and efficiently
• grasp Objective-C’s object-oriented beneficial properties and techniques
• deal with tasks extra successfully with the Git resource code repository
• Write extra dynamic code with Objective-C’s robust messaging structure
• claim periods, example variables, houses, equipment, and actions
• paintings with mutable and immutable facts types
• arrange information with collections, together with arrays, dictionaries, and sets
• Painlessly deal with reminiscence with automated Reference Counting (ARC)
• extend and expand sessions with protocols, delegates, different types, and extensions
• start with Apple’s strong sessions and frameworks
• Create and paintings with code blocks
• deal with queues and threading with Grand significant Dispatch

Show description

Read More →

By Mahesh L. Chugani,Abhay R. Samant,Michael Cerna

Get effects quick, with LabVIEW sign Processing!


This sensible advisor to LabVIEW sign Processing and keep an eye on procedure services is designed that can assist you get effects speedy. you will comprehend LabVIEW's large research functions and learn how to establish and use the easiest LabVIEW device for every program. you will overview classical DSP and different crucial subject matters, together with keep watch over method thought, curve becoming, and linear algebra.


Along the best way, you are going to use LabVIEW's instruments to build functional functions that illuminate:

  • Arbitrary waveform iteration.
  • Aliasing, sign separation, and their results.
  • The separation of 2 indications shut in frequency yet differing in amplitudes.
  • Predicting the price of generating a product in a number of amounts.
  • Noise removing in biomedical functions.
  • Determination of procedure balance and layout linear kingdom suggestions.

The accompanying website includes the total LabVIEW FDS evaluate model, together with research library, proper components of the G Math Toolkit, and whole demos of numerous different vital items, together with the electronic filter out layout Toolkit and the sign Processing Suite.


Whether you are a specialist or pupil, LabVIEW represents a rare chance to streamline sign processing and keep watch over structures projects--and this publication is all you want to start.

Show description

Read More →