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David Blomqvist June 2009 Entries
Struct vs class and immutability
Last Friday, my and my colleagues were discussing structs vs classes. I said that that a struct can be made immutable and that is one difference from a class. They did not agree with me in this and said that both classes and structs can be made immutable by building them immutable (by having only read only members) but there is not language support for immutable objects. I on the other hand thought that since struct is a value type, making a struct object read only should make it immutable. It cannot ......

Posted On Monday, June 15, 2009 10:13 AM

SQL Detach / Attach
I was working with a system migration where a client had moved a database server. The actual SQL Server HW was moved but not the SAN where the database MDF’s and LDF’s resided. They solved this by copying all of the data and log files onto a portable (USB) disk and sending this with the server. These files where then to copied onto the SAN at the new hosting place. But, they did not detach the databases first. Just copied the files. So when the server came up on the new location all the databases ......

Posted On Thursday, June 11, 2009 12:30 AM

Automated build and test with BizTalk Server 2009
This is a short description on how to set up BizTalk 2009 project with automated build and testing. The build server setup First, before we start running automated build and tests we need to setup our build server with the tools necessary. Log on to your build server and install the following parts of BizTalk 2009: · Additional Software / Project Build Component (needed to building the project) · Developer Tools and SDK (needed to run tests) Setting up the build Set up a new build for your project, ......

Posted On Thursday, June 4, 2009 4:30 PM

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