May 2009
Intermediate to advanced
1176 pages
25h 8m
English
book
Professional Excel Development: The Definitive Guide to Developing Applications Using Microsoft Excel, VBA, and .NET, Second Edition
by Rob Bovey, Dennis Wallentin, Stephen Bullen, John Green
Content preview from Professional Excel Development: The Definitive Guide to Developing Applications Using Microsoft Excel, VBA, and .NET, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Chapter 17. Optimizing VBA Performance
A common complaint about VBA in general, and particularly procedures that automate Excel, is poor performance. While there is some truth in that, say when compared to C++, it is often due to poorly structured or poorly written code. This is probably because VBA makes it easy to write code that works, but difficult to write code that works fast. As a general rule, the speed of a well-optimized procedure can often be an order of magnitude faster than the original code, and improvements of two orders of magnitude are not uncommon. This chapter explains how to achieve those savings.
Measuring Performance
The end users of your application are the final arbiters of performance, and they rarely use stopwatches to ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.