100 Top Tips: Microsoft Excel
Power up your Microsoft Excel skills with this powerful pocket-sized book of tips that will save you time and help you learn more from your spreadsheets.
26 July 2022
You might have heard of the law of the instrument: it’s the idea that to a man with a hammer, everything looks like a nail. Put another way, it’s easy to fall back on familiar tools instead of using the right tool for the job. I have this in mind as I confess that I have, on occasion, used Microsoft Office for programming.
When you’re writing Python or HTML, you’re basically writing text. Microsoft Word isn’t designed for coding, and so does not have the features you would expect of a proper development environment (such as code completion and syntax highlighting). It does, however, have some powerful features that development environments don’t (at least in my experience).
I’m sure there must be better development environments available than I am using. As a hobbyist programmer with a limited budget, though, I’m happy to use free and cheap tools and plug the gaps with Microsoft Office when it helps. It might not be the best tool for the job, but for most people it’s already installed and it’s easy to use. Sometimes the wrong tool does the job just right.
* For powerful time-saving ideas, see my latest book 100 Top Tips: Microsoft Excel. For an introduction to mail merge, see Microsoft Office for the Older and Wiser. It’s out of print now, but still available on Kindle and second hand. It's also widely stocked in UK libraries.
Image credit: Markus Spiske at Unsplash. Thank you, Markus!
Permanent link for this post | Blog Home | Website Home | Email feedback
04 July 2022
The new issue of The MagPi is out now, including my four-page tutorial on ArtEvolver, an ever-changing digital artwork I've created. ArtEvolver blends together images, constantly changing their transparency. Each time you look at it, you'll see a fresh mix of the images.
For my installation, I've curated a collection of 1,000 images, but you can use maybe 10 to try it out, and get good results with 100 images. Some of the images are my own, and some are from online libraries. I sought out textures (stone, paper, oil paints) and colour gradients, as well as interesting abstract shapes. There is an element of trial and error. Some images didn't work as well as I hoped for, and so I removed them again.
I'm really happy with how this project came out. From a technical point of view, the key was working out how to index all the images in Python, which makes it scalable because you can easily add and remove images without changing code. From a reader's point of view, the project has a low barrier to entry while offering potential for self expression. The code is documented but can just be cut and pasted, and customisation is simply a question of sourcing and curating images. The finished installation looks great mounted in a picture frame, but you can run it on the Raspberry Pi desktop without any additional hardware. Special effects can be added to the base images using ImageMagick, as explained in the previous issue of The Magpi. I hope that readers will create their own ArtEvolver installations.
You can download the ArtEvolver code, and see some more sample images here.
The MagPi is available for download as a free PDF here. You can support the magazine by donating when you download, by buying a copy in your newsagent, or by subscribing.
For more Raspberry Pi resources, visit my Raspberry Pi tutorials hub here.
Permanent link for this post | Blog Home | Website Home | Email feedback
© Sean McManus. All rights reserved.
Visit www.sean.co.uk for free chapters from Sean's coding books (including Mission Python, Scratch Programming in Easy Steps and Coder Academy) and more!
Power up your Microsoft Excel skills with this powerful pocket-sized book of tips that will save you time and help you learn more from your spreadsheets.
This book, now fully updated for Scratch 3, will take you from the basics of the Scratch language into the depths of its more advanced features. A great way to start programming.
Code a space adventure game in this Python programming book published by No Starch Press.
Discover how to make 3D games, create mazes, build a drum machine, make a game with cartoon animals and more!
Set up your Raspberry Pi, then learn how to use the Linux command line, Scratch, Python, Sonic Pi, Minecraft and electronics projects with it.
In this entertaining techno-thriller, Sean McManus takes a slice through the music industry: from the boardroom to the stage; from the studio to the record fair.