David L. Farquhar on technology old and new, computer security, and more
The other day my son was working with a Zip file and getting frustrated. He was trying to delete a large number of files from it, and the CPU went to 100% usage and never finished. Here’s how I got him around the problem of high CPU usage with Zip files, or Windows Zip folders being slow.
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After a good experience with a smaller model, I bought a larger 20-inch Ryobi lawn mower. This is my Ryobi Brushless 20 in. Walk Behind Push Lawn Mower review.
Masterforce is Menards’ house brand for power tools and hand tools. As a house brand, they are less expensive than the big name brands. But are Masterforce hand tools good? And who makes Masterforce hand tools for Menards? I did some digging to find out.
Masterforce hand tools are made by Apex Tool Group, a company owned by Bain Capital. Apex also makes several brands you may have heard of, including Wiss, Allen, and Weller.
Unlike its leading competitor, the Qualys Cloud Agent scans automatically. This means you don’t have to schedule scans, which is good, but it also means the Qualys agent essentially has free will. The latest results may or may not show up as quickly as you’d like. How to initiate an agent scan on demand was easily the most frequent question I got during the five years I supported Qualys for a living. Here’s how to force a Qualys Cloud Agent scan.
You can force a Qualys Cloud Agent scan on Windows by toggling a registry key, or from Linux or Mac OS X by running the cloudagentctl.sh shell script.
Is a dryer worth repairing? Is it cheaper to repair or replace a dryer? I argue it is cheaper to repair and worth doing, even if you have to pay someone to come do it. I’ll also explain where the thought comes from that a dryer might not be worth repairing, and why that thought is wrong.
You can generally repair a dryer for $125 by replacing a heating element or thermal fuse vs replacing the whole thing for $350. Since there’s little difference in life expectancy between the two options, it’s generally cheaper and more practical to repair a dryer than to replace it.
In the summer of 2021, Youtuber Adrian Black was restoring an IBM 5170. And he lamented that he wasn’t able to get all of the original parts working together and have a machine that would do what he wanted. It wasn’t a pure IBM 5170 anymore. One of the things he did was put a Quadtel BIOS in it, which received mixed reactions. But that brought to mind another option someone who needed to soup up a 5170 in the late 80s could have used: MR BIOS. What was MR BIOS?
When you want to hang something on the wall, it can be a hassle to find a stud to hang from. Or maybe you know where your studs are, but they’re too far from where you need to put your hanger. So how much weight can drywall hold without a stud?
A cheap wall anchor can only hold about 20 pounds. But there are tricks to get additional strength and still position your decoration or your furniture where you want it.
FTP is a useful way to get files to your retro PCs once you put them on your network. You can use a GUI FTP client, but command line FTP isn’t hard and doesn’t require you to install anything additional. Here’s how to use command line FTP.
Where do you see yourself in five years? What’s your five year plan? These are variations of a common job interview question. I don’t like that question. Here’s some advice for interviewees on how to answer that question. And some advice for interviewers on why that’s a bad question and what you might ask instead.
Occasionally when I close the lid on my laptop, it doesn’t come back. The hard drive light is blinking and it shows signs of life like the caps lock light lighting when I hit the key. But the screen remains black and I can’t do anything. Before you power down and risk losing work, try this if you experience the Windows 10 black screen after hibernate.
The magic key sequence is Win+Ctrl+Shift+B to fix the Windows 10 black screen after hibernate. It resets the graphics driver and usually brings the machine back to life from the black screen of death.