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Tuesday, January 09, 2007

Validators supplied in the VAB

by tomholl via Tom Hollander's blog on 1/9/2007 9:04:00 PM

We're making great progress with the Validation Application Block in Enterprise Library 3.0, and one of the last remaining tasks is to make sure we include a compelling set of validators with the block. While it's very easy to build your own validator, we don't want everyone to need to build the same validators for each project just because we forgot to include something important. Here's the set of validators we're currently planning to include ...

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ClientBlocker 1.5

by Keyvan Nayyeri via Keyvan Nayyeri on 1/9/2007 2:41:09 PM

Today I made some changes in my ClientBlocker.  This may be the last version of this HTTPModule and I won't update it anymore (because it doesn't need any features though). Using this HTTPModule you can block or trust on single IPs or a range of IPs and also use a free webservice to block site visitors based on their country. In addition to making some minor changes I simplified the source code and solved a major bug.  Now it works brilliantly.  Main chang ...

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Inheritance in O/R Mapping

by Iqbal M Khan via The Code Project Latest Articles on 1/9/2007 12:51:00 PM

Object oriented applications usually have inheritance as an important part of their design, including in their domain objects. However, the corresponding data model has no built-in mechanism for specifying inheritance. Therefore, domain objects must be mapped to relational database intelligently ...

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Simple Rollback for Database Unit Testing

by Paul Kohler via PK Software (OLD Blog) - see http://www.pksoftware.net/devblog/ on 1/9/2007 12:50:19 PM

At some point in the unit testing game you will need to tackle the unpleasant task of actually coding and running unit tests on the data access code. This in itself can open a bit of a can of worms - the bigger the database, the more worms you need to deal with. If you want a quick solution to being able to run a bunch of data access tests that insert, update and delete data in tables - try putting a TransactionScope object at the test fixture level. If the scope is not committed the chang ...

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Regular Expressions

by Paul via on 1/9/2007 12:00:00 AM

The purpose of this article is to build upon the existing pool of regular expression articles by providing an overview of the new regular expression features found in .NET and to offer some guidelines as to when and how to use them. ...

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Strategy for querying Microsoft Access as an In-Memory Database using DataSets and ADO.NET

by Mike Gold via on 1/9/2007 12:00:00 AM

This article describes how you can read tables in from MSAccess up front in your application and then query the tables in-memory using some powerful features of the DataSet and ADO.NET ...

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