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33 Articles match "Questions","Requirements"

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Essential LINQ with the Entity Framework
You'll get answers to these questions: When should I use LINQ instead of "classic" ADO.NET? Day 2 LINQ to SQL: Introduction For years a problem known as the "object relational impedance mismatch" has stood as a barrier between the two worlds of objects and relational data, and in the past developers were responsible for writing the plumbing code required to go from one to the other. Through this mechanism, we can minimize the procedural code required for our applications. In this course, you learn to: Leverage new features of C# 3.0, including extension methods and lambda
DevelopMentor Courses - Friday, June 12, 2009
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.NET Architecture and Design Principles: Building Distributed Applications
Think in terms of layers and tiers Use patterns in your code and across the enterprise Write secure code Use concurrency to build highly available systems Make distributed calls using remoting, web services and Windows Communication Framework Utilize asynchronous communication with message queues Horizontally scale every tier of your system Deploy software across distributed systems Applications that span more than one machine require a deliberate and radically different design approach. .NET You'll get answers to these questions: How do I build scalable and reliable systems? NET Architecture and Design presents key concepts in distributed systems.
DevelopMentor Courses - Friday, June 12, 2009
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Virtual Foundations of C# Programming and the .NET Framework (Part 1)
You'll get answers to these questions: How do I make good design decisions (e.g., Static methods are useful as utilities where the full power of an instance method is not required. Examine core language features such as types, variables, and control constructs Use object-oriented features such as class, interface, protection, and inheritance Use properties to implement the private data/public accessor pattern Avoid dll conflicts during deployment Virtual Foundations of C# Programming and the .NET NET Framework is ".NET
DevelopMentor Courses - Wednesday, February 17, 2010
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56 Articles match "Questions","Requirements"

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Yuck, I Got Data on my Hands
Once upon a time I wrote a computer program that did not require data. We would question the judgment of a house builder relying on all manual tools, yet we mindlessly churn out the same data access code over and over and over again. It was called helloworld.exe and it was awesome. It was also a wee bit useless.
Ardent Dev - Wednesday, February 24, 2010
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Trackable DTO’s: Taking N-Tier a Step Further with EF4
Not long ago my friend and colleague Richard Blewett wrote a blog post on Self-Tracking Entities in EF4, in which he questioned the service-orientation of Self-Tracking Entities in EF4. Requiring a Java client to implement all that is asking an awful lot, and it couples the client too tightly to the service implementation. While client-side DTO’s are generated by a T4 template Download code for this post here . While STE’s are placed in an assembly that does not reference the Entity Framework, the way in which change state is preserved in an STE is overly complex because
Tony and Zuzana's World - Friday, February 19, 2010
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Domain Distortion
An eerily similar phenomenon occurs in software development as requirements flow from domain experts to business analysts to system designers (architects) to developers. I’ve prettied it up here as a reminder to all of us to always be watchful for potential distortions as requirements flow from users and stakeholders to the people who build and test the software: Ask questions. Remember the game Telephone? You whisper something in your neighbour’s ear, he whispers to his neighbour, she whispers to her neighbour, and so on all the way down the line.
Ardent Dev - Wednesday, February 17, 2010
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  • Systems Thinking: Requirements?
    So how do you define requirement? was working with a large hospitality corporation when I was asked this question. The problem is that the notion of requirement comes in many forms. The definition seems to depend on what role you play in relationship to requirements definition – Customer, Business Analyst, Systems Analyst, Designer, Architect, [...] ...Tags: I Tags: Systems Development Requirements System
    Jim Schardt's Blog - Tuesday, January 6, 2009
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  • TDD Invades Space Invaders
    course, the question is could we have done it better? Requirements (stories win): We'd Let's compare that to the requirements that Now we want to point out that this requirements doc is much hard to understand than our For example, if you were A joint post by Llewellyn Falco and Michael Kennedy Kennedy As
    Michael C. Kennedy's Weblog - Wednesday, October 28, 2009
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  • What does Windows Workflow Foundation 4 mean for existing workflow developers?
    The question of what Windows Workflow Foundation version 4 means for developers currently developing using WF recently came up. So IMHO the main problem was far more a question if evangelism that technology. So what is the big issue with a migration from WF 3 to WF 4? One big issue with WF 4 is that Microsoft decided not to release a state machine implementation. NET framework I suspect this is a legal requirement (but then I am no lawyer As I mentioned before WF 4 is a complete rewrite and doesn’t use any of the existing WF 3 classes. The design of WF 4 is even
    The Problem Solver - Friday, July 3, 2009
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  • WCF Duplex Messaging
    One of the main areas of questions on the forum is duplex messaging – the same thing in answer to these questions I’ve decided to write this blog post to give asking questions about it on the WCF forums? how on earth is duplex messaging going to work because it requires exactly this facility? I am one of the moderators of the MSDN WCF WCF Forum .
    .NET Meanderings - Tuesday, June 9, 2009
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  • Requirements: A dialogue not a document
    I’m not a lover of requirements documentation. I’ve discussed this at length before - see Why Do Requirements Change? However requirements and even requirements documents do have a part to play in the development process. This fact has been brought home to me recently while working with ‘Requirements by Bullet Point’ and ‘Requirements by Project Name.’ and The Documentation Myth . These two conditions arise when people try to take short cuts with documentation.
    Allan Kelly's Blog - Sunday, August 12, 2007
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  • TransactionScope and DataAdapters
    All this poses the question how can I ensure that I don't accidently cause a promotion to take place; there are two solutions that come to mind Disable the DTC on your machine Add a Debug.Assert prior to calling the outer Complete The only way I could find to determine if a promotion had happened was to look at the Distributed Transaction Identifier. Debug .Assert(IsInDistributedTransaction() Empty)); }   So whilst TransactionScope has certainly improved the programming model for transactions by hiding a lot of the complexities required for distributed transactions it is
    .NET Mutterings - Friday, January 12, 2007
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  • Requirements led projects (not really a book review)
    I’ve been trying to read Requirements Led Projects by Suzzanne and James Robinson for a few months and I think I’m about to give up. I bought this book because for the last year or so I’ve been very concerned about requirements on development efforts. Write at the start to authors suggest their book Mastering the Requirements Process is the one to read if you want to know about writing requirements. I’m about 150 pages into a 300 page book but I’ve been stalled for a while now and my attempts to re-start have not got far. This is a shame because I do like the
    Allan Kelly's Blog - Friday, September 26, 2008
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