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Category Archives: Excel
FastExcel Version 4 – with Introductory Offer
After several man-years of development and a lot of beta testing FastExcel Version 4 has finally hit general availability! FastExcel V4 is a major rewrite of FastExcel V3 and provides many of the things you have been asking for: Support … Continue reading
Posted in arrays, Calculation, Debug formulas, Dynamic Arrays, Excel, Lookups, Memory, UDF, VBA
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Backward Compatibility of Office 365 Dynamic Arrays (Updated 23 Sep 2020)
Office 365 Excel Dynamic Arrays are great, but: What happens when you create a workbook with Dynamic Array Excel (Excel DA) and send it to someone who does not have Excel DA, and how do you write VBA code that … Continue reading
Develop Excel Conference
The Develop Excel conference will take place in London on Thursday October the 18th 2018. It will be held at the Microsoft Reactor (70 Wilson Street London EC2A 2DB). Are you responsible for building Excel based Addins and Solutions? Develop … Continue reading
Strategies for getting the last row in Excel with VBA
Using VBA to get the last row in Excel can be a surprisingly complex task. This post will explore some of the different strategies you can use. The first thing to do is to decide what you mean by “The … Continue reading
Excel JavaScript API Part 5: The large numbers bug
There is currently (JavaScript Excel API set 1.4) a rather nasty bug when writing large integer numbers (anything larger than int32) back to a range. 30 January 2018 – API set 1.7 – this bug is still there! The JS … Continue reading
Excel JavaScript API Part 4: The shallow copy problem
I was trying to read the values from a Range and then write modified versions of the values to two different ranges. Should be straightforward: Well this does not work: both B4 and B6 have 0.91 added to them: wrong … Continue reading
