Programming Books

i didnot think that i would like this book because for me apress is famous with their books having lacking style of examples. Normally you find yourself lost in the examples eventough the topic is covered very well.
This book is different than others absolutely; it starts with what is ajax; and why ajax and with simple examples.
if you dont know javascript; it is still ok because one of the chapters covers javascript; so you can learn enough javascript to handle the simple ajax pages.
Before diving into ajax; it tells you about different ajax libraries; so i like this part too; you will have an idea about other ajax libraries too.
I could not run the first example which is the easiest one and i struggle a lot to solve it;but most of the codes in the book is easy to implement.
And guess what; as you can see from the title; the book is for .NET developers; so if you are a .NET developer; this is right book to buy.
It is not like other apress books that have coding examples problem. the sequence for the chapter makes the book easy to follow.
After reading this book; i start reading some tutorials about Atlas ( which is basically Microsoft's Ajax ) and it really helps you to understand atlas too;
If you like google maps; or virtual maps; this books has a suprise for you :)
i read 4-5 different books from apress and this one is the best; i will highly recommend this book to all .net developers who want to learn ajax with .net

Pro Ajax and the .NET 2.0 Platform gets high marks from me because it is concise, informative and easy to follow. After reading the first three chapters I had a clear understanding of what Ajax really is. Author Dan Woolston has extensive experience with AJAX and he seemed to share it all here without overwhelming this reader.

Woolston did not waste my time in getting me up to speed. In the first three chapters I learned how to write my own reusable (cross browser) JavaScript functions that will work together to execute an Ajax call.

Of course I might rely on one of the various existing frameworks to do this for me. However, now I know what's going on under the covers and I can make an informed decision about what Ajax to use and when. I know exactly what is happening when Ajax is implemented and why.The book also does a nice job of covering CSS and the DOM (document object model). As you know (or will know after reading), these combine with JavaScript to create the foundation of Ajax! Once you understand how they work together you'll know more about Ajax than 90% of your developer friends.

Excellent Feature #1: The overview of JavaScript, CSS and the DOM is fantastic. I really appreciated the fact that it was concise and dead-on accurate in addressing the specific elements that a .NET developer needs to understand in order to code Ajax.

Continuing on, after the book had me up to speed with Ajax, it went into n-tier design. This is important because, in theory, a programmer can go hog wild on Ajax and break tons of rules regarding sound application architecture. So I was impressed that Woolston transitioned directly into best-practices for how and when to use Ajax.

The first third of the book covers Ajax theory and best-practices. With Ajax, one size does not fit all. Therefore, chapter seven includes overviews of many popular Ajax frameworks including non .NET frameworks such as Ruby on Rails, WebORB, xajax (PHP) and Direct Web Remoting (Java). It also covers .NET frameworks including Ajax.NET, Anthem and Atlas.

The other two thirds of the book are devoted to Ajax programming concepts. The author uses the Anthem framework for most of this coding. Anthem is an open-source, .NET framework in C# that is compatible with ASP.NET 1.1 and 2.0. It is extremely lightweight, requiring only one class file for core functionality.

Excellent Feature #2: The book's code walkthroughs are based on a fully functional n-tier sample application that you can download free. The sample application uses the AdventureWorks database which is also a free download from Microsoft if you don't already have access to it.

You might think that some .NET features and topics lend themselves to Ajax technology and therefore should be covered in more detail. You'd be right. Woolston sets aside complete chapters on Web services, Custom Controls, ASP.NET Security and Web Parts.

Excellent Feature #3: When you're done learning how to build your own Ajax, there are two chapters devoted to debugging and testing Ajax.

One of the last chapters was my favorite. Chapter 19 is all about usability. As you may know, Ajax solves many usability problems. But can also create new ones. Woolston addresses the good, the bad and the ugly.

The book provides ideas and examples of good Ajax. The author has test-driven many Ajax controls and shares his trials and tribulations. This feedback no doubt will save developers valuable time.

The book also discusses potential pitfalls of using Ajax. Woolston tackles cross-browser compatibility issues and how to best overcome them. He also talks about how to deal with the browser's back button. How to handle browsers with disabled JavaScript and how to work past the problem of pageshifting.

Some of the other usability topics covered in Chapter 19 include Ajax menus, bookmarking, type-aheads, connected controls, code visibility and page paradigms.

Suffices to say this book packs a big Ajax punch. I highly recommend it to any of my peers who are interested in building Ajax functionality into their web applications. This book is applicable to .NET developers who are working with ASP.NET 1.1 or 2.0. In my opinion, web developers of any skill level will find it helpful.

About 3/4 done with this book. Today I just built my 1st Ajax feature in a few hours at work with the suff I learned. This books is a quick read with great examples works in both 1.1 and 2.0. Buy it!

I hardly ever review books and probably wouldn't have bothered this time if it were not for an email from Amazon seeking one. I decided to go ahead with a review because this book really filled a need I had for working with AJAX for the first time. It had me up and running in very short order. Did it go over a couple things along the way that I already knew? Yes. But I didn't mind it in that it treated all topics in an intelligent manner and helped explain where AJAX fit into the broader world of web development. Definitely geared for .NET. That's what I wanted. If that's what you're looking for, you won't be disappointed.

I had done some little test applications utilizing Ajax and/or Atlas prior to reading this book, and I wanted this book to really give a solid base from which to move forward with.

Mr. Woolston's writing style is personable but not too over the top. One thing I did not like about the writing style is the manner in which code is laid out at times. For instance, with many of the sample applications, Mr. Woolston will dump about 5-6 pages of code into the book and then work towards restating it in part afterwards with some explanation. I can see where it would be useful if not in front of the sample code/a PC, but in reality this book will not be useful if not in front of a computer working on the examples.

There are other times where some of the content is not really useful in furthering education about Ajax and certain examples it feels are stretched to make the chapters longer. I think there was likely a challenge in filling out a reasonable sized book because simply put - the fundamental elements of Ajax aren't that complex. I found myself done with the book in a period of less than a week.

Those things said, after reading the book I can certainly say the overall content has an excellent "perspective of the landscape". From a history of Ajax to a little primer on Javascript, CSS/DOM, and the XmlHttpRequest, he moves forward to examples of Ajax demonstrating the technology with an Ajax framework named Anthem. The main meat of the book are really these examples, where practice implements the ideas from the prior chapters.

Lastly, the book closes with a few chapters covering security, testing, usability, performance, and a token chapter on Atlas.

One other element that I appreciated in this book was the identification of a few free tools out there to aid in Ajax development. Those tools in their own right would have definitely contributed to some time savings a week or two ago when I was struggling with a couple DOM/CSS issues prior to reading this book!

In summary, perhaps a book stretched to fit it's cover but nevertheless a very useful read to me and I would certainly recommend it.

This particular book provides the reader with a comprehensive view of PHP development. I was pleased with the vast amount of topics covered. This book is a very useful tool for developers.

This is a great book in that the author provides comprehensive coverage of a complicated subject, and does it in clear, concise and understandable language. The book should be a promary resource for programmers. I look forward to more contributions from this author.

'Pro PHP XML and Web Services' by Robert Richards is a great book to help you learn your way around these technologies. Packing in over 900+ pages, this book gives a broad overview of the subject matter which is outlined here:

01. Introduction to XML and Web Services
02. XML Structure
03. Validation
04. XPath, XPointer, XInclude
05. PHP and XML
06. Document Object Model
07. SimpleXML
08. Simple API for XML
09. XMLReader
10. Extensible Stylesheet Language Transformations
11. Effective and Efficient Processing
12. XML Security
13. PEAR and XML
14. Content Syndication: RSS and Atom
15. Web Distributed Data Exchange
16. XML-RPC
17. Representational State Transfer
18. SOAP
19. Universal Description, Discovery, and Integration (UDDI)
20. PEAR and Web Services
21. Other XML Technologies and Extensions

If you need a book that dives into the XML technology and doesn't look back, this is a nice pickup that gets the job done. Lots of other Apress books I feel are a bit too long, but this book at over 900 pages I have less complaints about. It's solidly written and a nice companion book to have on your bookshelf for anyone that programs with XML.

**** RECOMMENDED

This book is amazingly well written. The content is organized in an intuitive and logical fashion. The author explains base concepts and progresses into advanced topics, providing consistent depth of coverage along the way. The author's writing and concise examples get the message across on the first reading - unlike some texts that require multiple passes. It's also noteworthy that the Technical Reviewers, Christian Stocker and Adam Trachtenberg, are renowned PHP experts and authors. If you plan to study or work with PHP and XML, this book is a MUST HAVE.

This is first and foremost an XML reference. The author takes the reader through over 100 pages XML background in the first three chapters, then an overview of a few utilities like XPath and XPointer before he touches on PHP. Having provided some grounding in the basics, he then proceeds to develop the use of XML in PHP from the basic topics of DOM (Document Object Model) and XSLT (Extensible Stylesheet Language Transformations) to the more advanced topics of SOAP (Simple Object Access Protocol) and web services.

Along the way Richards introduces the reader to utility classes like SimpleXML, SAX (Simple API for XML), XMLReader. He also touches on PEAR (PHP Extension and Application Repository) utility classes and topics like security, RSS (Really Simple Syndication) and UDDI (Universal Description, Discovery and Integration). The author's examples are reasonably concise and readable; making the necessary points without getting carried away.

The bottom line is that this is a highly effective reference (that means fairly comprehensive, but dry reading; I read cover to cover, but it was relatively tedious) on XML and its varied uses in association with PHP. This is not a book for the newcomer to programming, nor is it a cookbook for examples for the casual programmer/web developer, although the author does provide PEAR examples for connecting with major web services like Amazon, Google and Yahoo (among others). My suggestion for readers is to review what you need of the first 11-12 chapters to ensure a firm grounding in XML, and then hop to the chapters specific to the problem being faced.
P-)

Having just started working for a company that needed a lot of improvements, buying this book was the best move I made. This book details the types of analyses that should be performed to help improve a company's overall performance as well as flush out bad processes. The screen shots help guide you through every analysis along with right to the point explanations. Thanks John Jordan!

This book is a valuable resource for anyone trying to get the most out of Product Cost Controlling in SAP. John Jordan has a rare combination of deep SAP knowledge and lucid writing style. In terms of scope, the book shows the integration of variance analysis from start to finish, from sales planning to management reporting. To reflect this integration, John consistently makes excellent transitions from one section to the next... the logical thread is never dropped. Clear, unambiguous language is used, with explicit instructions on how to proceed. John goes beneath the surface to explain the "why" and not just the "what" and "when". Of particular interest is the discussion of scrap planning and reporting, a highly under-documented topic in the standard SAP documentation. John speaks with the voice of someone who has extensively used these analytical tools, not just someone who has simply configured them for others to use. I highly recommend this book to consultants and end-users in Product Cost Controlling.

John Jordan has written an excellent book on SAP Product Costing. I have read this book cover to cover more than once and use it as a reference often. To me it is more than a book on variance analysis as it also provides great perspective on the product costing process. There is also a good bit of detail regarding scrap analysis as well. I look forward to reading another book authored by Mr. Jordan on product costing in the future.

This is a great book, and a long-awaited resource, for anyone involved in product cost controlling in SAP. It's got great information, from high level to detailed, for people at all levels of expertise. It covers so much more than just analyzing your production variances. It covers the whole process of how variances are determined, including planning, master data, actual postings, and variance calculations. I highly recommend it.

Good Book.Worth Buying and also it does take you through the whole process of the Product Costing and gives you in a Snap Shot what the whole product costing is .There is nowhere in the books the Complete View ,given in one book. After Reading the Book read the SAP help for Cost Center Planning and the SAP book on Production Planning then you have covered all the Bases in the Product Costing

Professional BizTalk Server 2006 is one of those books which really goes over and above what you can find on online documentation . There are only few BizTalk books and thank god we have one like this . The books has a lot of hidden gems that will make you go 'aha '.

Absolute Must read if you love the Product. A great Chapter on Testing which I have not seen in any other BizTalk book .

Great book for all who want to know HOW BT really works and WHY it works like that. Very valuable purchase.

It took a long time for decent BizTalk Server books to start appearing, and those of us who have been committed to the product for some time know the pain (and fun) of having to work out, for ourselves, how this product works, how best to apply it to real-life scenarios and how to exploit its rich functionality.

I was really impressed with this book. It has two characteristics which I think are particularly noteworthy. The first is that it offers a huge breadth of coverage, but also manages to combine this with reasonable depth. This is hard to achieve when writing about BizTalk Server because it is such a rich an extensive product. The second characteristic is that it reads like a book written by practitioners - people with real-life experience of using the product, and the scars to prove it. Indeed, that it very much the case, and it means that the book provides far more than just rehashed information. It provides guidance, advice and best practice which is rooted in reality.

I like to think I know a thing or two about BizTalk Server (though it still manages to spring surprises on me quite regularly). I am not greatly addicted to computer books, because so many fail to be of any very practical use. However, I can report that this is the first BizTalk book (and one of very few books, generally) that I've carried with me into engagements to use as a reference. Warmly commended and highly recommended, especially for those who have done enough with BizTalk Server to realise the extent of the mountain they must climb.

I've been on a couple of BizTalk projects, all of them for Fortune 50 clients. We did a lot of things wrong, hence a lot of lessons learned. This book is good...REALLY good. How good? Well, let's just say that I never, repeat NEVER write book reviews, even if a book was the greatest thing since the bread slicer. (I guess because I'm too busy building Orchestrations and Custom Pipeline Components.) That alone should convince you that this book is a must-have for anyone wanting to know anything about BizTalk.

DISCLAIMER: Allow me to contradict that last statement... This isn't for everyone, however. It is really in-depth and explains more than the minimum required. The book also targets those of use that continue to ask the question "Why?" and it quenches our curious thirst. If I were to pick this book up when I was first learning BizTalk, I would throw it down and stomp on it. But now that I've been around the block a few times and I know the difference between a best practice and a "you're on your own" practice, I am able to get a lot from reading this material.

With BizTalk, there's so many ways to skin the proverbial cat. This books explains all of them (from what I've read), but then it points out the preferred approaches that one should take when implementing an integration solution via BizTalk Server...lots of Notes & Caveats sections, things that I crave.

This book will give you very objective insights into BizTalk. And you don't need to worry about reading it with your rose-colored glasses, either. It's neither half-empty nor half-full, it just is, you know?

This book has information in it that you simply will not find anywhere else. Its written by people who have worked with the product on some of the largest and most important projects where BizTalk has been the platform of choice, and the knowledge that thay pass on is exceptional.

While I wouldn't recommend this book to beginning programmers, it's great for people who already know another language (preferably C/C++) and a little about object-oriented programming. It touches on many subjects, so you won't need a whole bookshelf of Java books ("Let's see...one for language reference...one for graphics and the AWT...one for networking..."). I take this book back and forth every day between work and home. What would I do without it?

This is one of the first books I bought to get an understanding of Java and how it is comprable to what I already know of C/C++. This book is the perfect starting point, giving every comprable declaration to C/C++. Kudos to the authors, can't wait for a more up-to-date version though.

Excellent book, but now that Swing is moving ahead of AWT, this book is useless for GUI. But as for the basics, it's an complete book. Good for someone who already knows a programming language

Fantastic book. Pithy style, very readable, no fluff, excellent as a reference. Anyone coming to Java from C++ should get this book. About the only thing I would do to improve it would be to have at least a short chapter on database access.

Even though this is one of my oldest Java books I keep going back to it. I wish it would be updated for the new Event model and swing however. The coverage of the 1.0 JDK is very good and I still go back to the gridbag description and examples when I get confused.

Unlike most open souce projects, PHP has been blessed with many good books. Professional PHP4 is another fine book aimed for the serious PHP developer venturing to add multimedia.

There is a short refresher on PHP followed by PHP Multimedia installation. Then it gets into the nitty-gritty stuff of making it work.

I found the case studies towards the end of the book particularly helpful in mapping out a solution action plan.

Please let me know if you find this review helpful. Thanks.

This book is a great tutorial/reference for programming with PHP's multimedia libraries. It covers topics such as GD(image manipulation) ming (dynamic flash generation) and pdflib(dynamic PDF generation).

The book was written very well and I only noticed one small type error. There is lots of information and a function reference in the appendix.

I bought this book a fortnight back and i have
amazingly learned more than i expected.The 4 case
studies in the book are amazing - I esp enjoyed working
on the coffee shop finder app and got everything working
in a zap.I recommend this book to the developer
fraternity that wants to realise the true power
behind PHPs extension libraries (multimedia).
And oh! yeah this is my first WROX read that had
color pages in it:)

Professional PHP4 Multimedia Programming is an extremely handy book to have on your bookshelf, even if (and possibly especially if) you don't design and implement multimedia applications with PHP all the time. Within hours of getting the book, I realized that I could use PHP as a commandline scripting language to solve several problems. I've used it as a reference several times since, even though I do NOT consider myself a PHP Multimedia Applications developer.

The book is organized nicely. As a "Professional" book, it assumes a decent understanding of PHP. This assumption saves you lots of time and unnecessary hand holding. There is a brief PHP refresher chapter for those who aren't quite as familiar with PHP as necessary, but after that refresher chapter, you're expected to understand things. You bought this book (or will, anyway) because you already know how to program in PHP but are not familiar with the various multimedia extensions.

The next several chapters each dedicate themselves to a specific extension concept: Ming, Ming with ActionScript, GD, ImageMagick, PDFLib, and FDF.

Each chapter gives an overview of the library, it's uses and limitations, and gives lots of example source code giving examples of all the functions in an extension and how they are used together.

The next few chapters are full-fledged application case studies. Though you may not agree with the authors' coding styles, these case studies walk you through (from start to finish) several different applications to show you how the libraries can be used within the scope of a larger PHP application, not just example toy scripts.

Following the case studies are several appendices. Each appendix is a language reference for a multimedia extension. Most of the information in the appendices is found online in the PHP manual, and I, for one, find it more convenient to look it up there, but having it in the book is a nice bonus.

Another wonderful addition is a full-color screenshots gallery index, which shows you what various scripts from within the chapters should look like when run. This is great for two reasons: 1) You can "check your work" as you write the applications and sample code in the book, and 2) You can see the results of functions in the book while reading it away from the computer.

I would definitely recommend this book to anyone who is thinking about writing even just ONE application in PHP that will manipulate any supported multimedia (Shockwave, images, PDF/FDF, etc.) The time you save by having this book as a companion will more than pay for the cost of the book.

Professional PHP4 Multimedia Programming is a unique book in the midst of all other PHP books. No other book aims to cover the topics that this one does. If you are a PHP developer looking to expand you knowledge and integrate the multimedia capabilities of PHP into your applications, then this is the book for you.

The goal of this book is to introduce the concepts and techniques needed to produce dynamic multimedia content. The extensions covered are Ming, GD, ImageMagick, PDF, and FDF. Each technology is thoroughly explained from installation through example use. A case study is then given to go into further detail on the use of each extension.

I especially enjoyed the fact that they provided installation instructions for these extensions. One of the biggest hurdles people have with using Ming, GD, and the others is the installation process. Once someone gets past that stage they can at least experiment with how the extension works. It can be very frustrating when you can't even get something installed. Hopefully this book will help ease some of that frustration.

The case studies used by the authors are superb. These are real would applications that people want to create every day! They include a headline grabber with Ming, a mobile web coffee shop finder with GD, an image gallery using ImageMagick, and a PDF template system. Each one of these case studies is designed to get you thinking. Sure, they you the code needed for the application, but they also show you how the design process works and detail possible enhancements.

The one thing I found lacking in this text was some type of common problems section. Invariably, people are going to have difficulties when it comes to installation or use of these extensions. A simple google search will show the abundance of problems related to these technologies. A small chapter, or a section in each chapter, detailing some of the most common problems encountered, with their fixes, would have been great.

Overall, this book is great. If you are looking to develop multimedia applications in PHP, it is a must have.

This book is excellent for any web systems tester. It covers all areas of functional and non-functional testing related to the Web.
It covers how to most efficiently model a web application using a specific use case approach, in addition it covers how to test for security, performance, usability of a web site. The book has been very useful in our testing efforts.

Although the authors of this book are noted experts in software testing this book goes far beyond testing by addressing the full range of quality and design issues for web-based systems.

All of the major elements of web-engineering and quality are addressed, including SECURITY (this is the first test or quality book that fully acknowledges the relationship between quality and security, which is a cornerstone of the Reliability-Availability-Support triad for systems in production), PERFORMANCE (I especially liked this section because it got into the guts of performance and scalability), COMPATIBILITY (essential for ensuring that your system works with the world of users over whom you have no control - web-based systems can and usually do extend into the great unknown), and USABILITY (this will make or break a commercial web site).

Aside for the complete coverage of all of the important topics that need to be considered, and the life cycle approach to quality and testing this book contained a real gem: RSI approach to use cases. RSI (Requirements-Service-Interface) is an interesting and highly useful approach to use cases. Some key strengths of using the RSI paradigm is that you will ensure traceability between requirements and the services and interfaces that are implemented. Moreover, this approach partitions services and interfaces, which allows you to manage the complexities when developing a test strategy and associated test cases. To me the chapter on RSI was worth the price of the book.

Overall, this is a solid book that covers testing, as well as the larger domain of systems quality. It gives some unique insights of issues and factors related to testing, but is not solely about web testing. It should be read by all key team members including requirements analysts, architects, developers, test engineers and project managers *before* a web project is initiated.

This book covers quality assurance of web systems beyond merely testing. It offers practical insight for designers, developers, project managers and quality assurance team members. A big bonus is the appendix which details and compares automated test tools.

This is one of the best quality assurance books in a while... Thinner than Automated Software Testing, but as informative! If you are doing any kind of web testing, this one's a must have for your library. Talks about all aspects of software testing on the web. I give it 5 stars hands down!

This book was a joy to read. It gives a great overview of quality issues within "Web systems" - meaning Web applications and architectures. The book balances a too-specific look with a too-general look and succeeds quite well in a balanced treatment that will make the whole worth the attention of any quality assurance or quality tester professional in the Information Technology industry.

In particular, the second chapter, on the RSI Approach, is a nice addition as this is something that most practitioners of quality subjects will not find elsewhere and the general subject matter is generally that which is avoided in books of this type. Another topic often avoided in these books is that of usability and accessibility concerns and yet these are covered here in good detail chapter six.

In general, I think the book offered a great amount of detail just where it was needed and gave a lot of "mini best-practices" in each chapter with the use of bulleted lists to highlight specific points. The detail of the book extends to various topics, like performance, compatibility, usability, and security - all topics that are of high concern in the current world of making qualitly Web systems that customers and user respond to. The appendices in the book are also excellent. The "Test Tool Evaluations" section will be a welcome addition to those who wish there are more concise evaluation forms for automated tool solutions.

I highly recommend this book to quality assurance/testing professionals, quality assurance managers, and even those who work more in the project management and development spheres. Those latter will get benefit from the book because the book manages to highlight topics of concern to both groups and also gives them insight into the quality aspects of the projects and products that are developed within an organization.

I have all RenderMan books on the market.
This one is impressed me!
The authors explain step by step and that make readers understand RenderMan more.

Same as other reviews, lacking of CD is the shame.
However, overall still be very good to me.
And if you consider the price is very worth for money.
That's why I think this book should be given 5 stars.
Hopefully, There will be more good RenderMan books available soon.

Tee

The RenderMan Shading Language Guide is an excellent resource. It contains numerous examples of shader code, to help get you started with writing your own shaders. I was happy to see the robust section on illumination models, with some sl code provided for most of them. I found the section that had common functions (like gamma() and remap()) very helpful, and appreciated the disscussion on more sophisticated components of the shading language (like subsurface scattering and global illumination). In addition, for the user who is new to the process of writing and compiling shaders, a number of pages are devoted to explaining how to achieve these goals. All in all, I would highly recommend this book to any user who wants to learn how to write his/her own RenderMan shaders.

I have read many technical manuals relating to the 3D Animation and Visual Effects industries, and I can honestly say that this is easily one of the best available.

Given the limited library of Renderman books, I'd call this an absolute must have for any Lighting/Rendering/Shader TD, or any artist or technical director involved in the look development and shot finaling pipelines.

Even if you haven't yet worked within a Renderman pipeline, this is the perfect publication to introduce you to, and bring you up to speed in, the Renderman Shading Language (RSL).

I've found that the majority of technical manuals suffer from a number of common flaws:

1. The information is presented chaotically, and with minimal use of examples or descriptions, resulting in a publication that would readable only by those that already know everything it has to teach.

2. The information is presented so laboriously that what should take a paragraph instead takes up three chapters.

The Renderman Shading Language Guide is perfectly paced for beginners and intermediate users alike, and indeed when I showed the book to a couple of highly experienced Renderman TDs, they were surprised by the sheer volume of information and ordered copies for themselves.

Everything is presented in short blocks with an easily readable description, examples, shortcuts and conclusions. There is no unecessarily complicated geek speek, and neither is the reader treated like a 4 year old.

Even though I barely remember my high school math, and in the most flattering estimation I'd be considered a competent beginner when it comes to the math involved in RSL, I found the examples relatively easy to follow for the most part. And in those parts where the math went well over my head, I found the simple descriptions and concise, well explained instructions to be all I needed to quickly understand the topic.

From cover to cover this book is crammed full of useful information. There is no wastage of space in these pages. It seems that every conceivable question is answered - every possible topic covered from introduction to an advanced level of understanding and a practical and immmediately useful conclusion.

And at the price? This book is a steal.

One very minor complaint I would make is in regards to the occasional typographical error. An equation or two is printed with "?" in place of "*" or another symbol, and there are a few spelling and grammatical errors. But as I said, it is a minor complaint.

Also, I would have liked to have seen more complete shader examples demonstrated in a step-by-step process, as while this book is overflowing with informative mini-tutorials, it all seems a little incongruous. It would have been good to see a few more examples where the information was brought together in real-world ways to create some amazing completed shaders. Perhaps in a sequel? ;)

All in all, HIGHLY RECOMMENDED, from an industry Lead Lighting TD.

9.5/10

This book presents a well organized approach to shader writing. It is focused on practical advice and application that a beginner can use in the industry. An example would be the chapter on setting up the development environment,things like which were not the focus of Advanced Renderman. The technical content has been diluted to expand the readership-I think antialiasing is covered better in Advanced Renderman. In this book that chapter comes at the end. Note also that this is a shading book, so don't expect topics like procedural geometry creation or hair or fur DSOs or level of detail, though there is a one paragraph reference to deep shadow maps on page 239.

The book also does a good job in covering raytracing and global illumination, an area that has seen changes in PRMan since Advanced Renderman was written. How to use shadow maps is covered well too.

One issue is that the code is not included, I hope I find it on the website. Typing in hundreds of Halton sequence shader number samples does not sound very appealing.
Giving it a 5 overall because of its practical, industry focused advice. Technical content wise it would rate a 4.

I caught wind that this book was coming out well before it actually came out and could hardly contain my excitement. I had it ordered before it was even off the press.

Let's face it, trying to learn Renderman online is like trying to ride a bike with a flat tire. You can go, but not very fast or very far. I own several other renderman books but found them to be a bit out of date and lacking in areas. Since leaving school and entering into the industry I had actually been considering writing a Renderman book myself. I am glad to say that now I don't have to!

I have been enjoying my copy of the book since december of last year. I admit that I was thrown off by all the refrences to the accompanying cd, as well as a few typos throughout. I was overjoyed however to find the website today! This is the book that I have needed for a long time. It is well worth what you pay for it.

This is the XSLT book I look for when I have an XSLT question. While the title makes it sound like a beginner's book (and it certainly can fill that role), I find it very useful as an advanced user's reference as well.

Some PROs and CONs...

Pros:
Topic flows very well. Author was able to explain each topic without asking reader to refer to upcoming forward chapters. Best part of this book are the examples. They are relevant and short and sweet enough to understand. Best of all, there are lots of examples. The author doesn't just slap them on the page and tell you to figure it out yourself. The author walks the reader thru them.

Cons:
Some areas reads like a technical manual.. causing me to reread sentences over and again. But that said, the book still comes across as tutorial friendly (You figure that out.).

Comparisons:
I rate the book 5 stars. I own Beginnning XSLT 2.0 by Tennison, XSLT 2.0 by Kay, and Mastering XSLT by White. My opinion is that XSLT in 21 days is the best book to get you to learn it the quickest because of the author's superb examples.

The book is easy to understand. There are plenty of examples and the exercise help reinforce what you learnt. The two negatives are: it's not XSLT 2.0 and the printing and binding of the book is poor. It is still a good way to learn XSLT. It would be great to have a study group guide.

This book works. It does, however, assume that you have a meaningful level of computer proficiency. This is probably a safe assumption for anyone intending to go spelunking in XML files and performing transformations on same.

To complete the book's lessons, you'll need to download and install one of the free XSLT parsing engines listed in the book. Alternatively, I used the jEdit free text browser and its associated XSLT plugin to run the examples.

I don't believe in assigning five stars, or I would have for this book.

If you know absolutely nothing about XSLT, this is the book for you. Very straightforward. I got through the first week (7 chapters) in about a day. You could easily read and understand most of the content in this book in less than a few days. Great for anyone wanting to pick up the language quickly. For advanced users, this is probably not your book.

A Excellent Book witht a lot of examples and mathematical models that will help to found the correct way to implant a dot com business, Every IT must read it

This book is an excellent application of formal methodologies for e-business cases. The examples are useful according to the explanations. I was expecting more emphasis on cost of IT resources or methods in order to calculate. But, the authors guide the book in the resource and performance chapters showing an approach on how to measure from regular sites not from new e-business projects which begin from nothing, without any data from logs or similar metrics. However, the estrict compliance with the methodology presented and the explanation about security provided me with a good reason to have it.

I think it is the only book that deals with the e-business implementation methodocally and lays down a formal procedure. It is very well written and contains appropriate examples. It is recommendable not only for designers but also for managers.

There's not much else I can add to the string of reviews before mine, which ALL give full marks. The words in this review's title are the only that might add value.

This is one of those rare works which does not care to have one eye for the wannabe market. Suitable for both technicians & those folk needing to see the "big picture" (e.g. Managers)

This is one of a series of books about performance and capacity metrics by the authors. Each of their books covers a specific environment (client/server, mainframes, web services), and each explains the theory, quantitative methods and practical approaches using common tools like Microsoft Excel.

This book's focus is on performance and capacity of applications in the e-commerce infrastructure, and like the other books by the authors, it covers every facet while explaining the what's and why's. More importantly, this book will not overwhelm readers who are rusty in math because the authors weave in refresher material as they go along.

What makes this book valuable is the blend of business and technical topics, particularly in Part I where business models are thoroughly discussed. I personally believe that this material is as important as the more technically focused material in subsequent chapters because it wakes up the technical reader as to why their job of developing scalable solutions is important by linking the technical aspects to business imperatives.

Parts II (Evaluating E-Business Infrastructure and Services) and III (Capacity Planning for E-Business) are the heart of the technical matter, and the chapters systematically dissect each aspect of an e-commerce infrastructure from the application layer point of view. This is where quantitative methods are introduced and where the value of the spreadsheets on the CD ROM increase. Note that there are more up-to-date versions of these spreadsheets on the book's associated website, as well as errata for the book.

Practical considerations that blend the business and technical perspectives are presented in Part IV (Models of Specific E-Business Segments). This chapter consists of case studies that tie together all of the preceding material using real world examples.

Because this book is more focused on performance and capacity at the application and business model layer, you should read the authors' newest book, "Capacity Planning for Web Services: Metrics, Models, and Methods". That book covers the lower level details of the infrastructure
to round out the picture of an end-to-end view of performance and capacity management.