CLR via C# 3rd Edition
CLR via C# 3rd Edition
Author: Jeffrey Richter
Publisher: Microsoft Press, 2010
Pages: 896
ISBN: 978-0735627048
Aimed at: C# programmers
Rating: 4
Pros: Gives a deep understaning of C#
Cons: Lack a high-level overview 
Reviewed by: Mike James

There is no doubt that this is a classic  - and it has reached its third edition. But as with all classics it still isn't perfect.

What would you expect a book called CLR via C# to be about? Presumably the CLR with illustrations of how it works in C#. In many ways what the book is really all about is illuminating the way C# works via an understanding of how its facilities are implemented by the CLR.Thus the book is primarily about C#.

The book starts off with the CLR execution model and works its way through the usual C# topics of type, methods, parameters , properties, events, generics, interfaces, arrays, delegates and so on. It tackles advanced topics such as custom attributes, nullable types, exceptions, garbage collection,. CLR hosting, AppDomains, serialization, threading and synchronisation.

Many of these topics would be covered in any book on C# but without the digging down to see how the CLR handles the tasks. It isn't about advanced CLR and it isn't about Intermediate Language IL code - although there is a fair bit of IL used to explain what is going on. After reading this book you will understand C# at a deeper level and appreciate how it is implemented by the CLR.

One problem with the book is that its focus is generally on low-level implementation details and sometimes this means that you can miss the bigger picture. For example, in discussing delegates we have an account of how the variables declared in the same scope as an anonymous delegate are accessible from the delegate. This is an example of capture of the delegate's outer variables, more commonly described as closure but these higher-level facts are never mentioned. There are other places where the level of detail means that you miss the high-level view, which is fine if you already have the hlgh-level view but if not it can all seem very arbitrary.

As well as explaining how the CLR implements various aspects of C# the author also makes comments and asides about which features of C# don't sit well with practice. For example, auto-generated properties, language based primitive type names and so on. This is all good stuff and the book is packed with suggestions about how you should do something and what you should avoid. What you won't find is lots of waffle about object-oriented design or indeed any formal design or development methodologies.

This is a book in the old style, focused on the mechanics of how things work and how to get things done, and as such it should be on the shelf of every C# programmer. 

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Teach Yourself SQL in 10 Minutes 4th Ed

Author: Ben Forta
Publisher: Sams, 2012
Pages: 289
ISBN: 978-0672336072
Audience: Beginners
Rating: 4.5
Reviewed by: Kay Ewbank

Clearly written and sticks to the essentials but in trying to cover SQL in general it could be confusing for some SQL dialects.



Seven Web Frameworks in Seven Weeks

Authors Jack Moffitt and Frederic Daoud
Publisher: Pragmatic Bookshelf
Pages: 302

ISBN: 9781937785635
Print:1937785637
Kindle: B00I800FE0

Audience: Developers of dynamic web apps
Rating: 3.5
Reviewer: Ian Elliot

 

The Seven X in Seven Weeks format seems to be attractive. [ ... ]


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