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By nick, April 29, 2009 10:16 am

Most of the time this is a relatively trivial exercise. In the majority of cases, simply setting ‘Workbook Calculation’ to ‘Automatic’ in the Excel options will give the desired effect.

However, I recently stumbled across a situation where this doesn’t work. If you find yourself entering data into an Excel workbook through some other means – in my case, using the OpenXML libraries in C# – then you may need to force excel to update any formulas you had.

The solution is simple, using a small VB macro. To get it to happen when the workbook is opened, use the following code:

Private Sub Workbook_Open()
 
 Application.CalculateFullRebuild
 
End Sub

If you put that in the code for the main workbook (as opposed to one of the sheets) then it should happen when the spraedsheet is opened.

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By nick, April 12, 2009 8:47 am

I recently had some fun and games upgrading PostgresSQL on my Gentoo box – I was running 8.2.7 and needed 8.3.x for it’s support of ENUM types.

After some googling I found this blog which explained how to do it. There were a few extra steps for me, however, so I though I’d repost my findings here.

Continue reading 'Getting Postgresql 8.3.x on Gentoo'»