The Twitter account known as SwiftOnSecurity deleted a short thread of tweets today stating that the vast majority of 4K resolution laptop screens could be scaled down to 1080p. This would improve performance owing to the reduction in pixels being refreshed, and those users would scarcely notice the difference. Swift was referring to a display’sContinue reading Enhance
In the US and Canada, June is Pride Month. We’ve come a long way from 2001 when South Africa was lucky to have its first Pride Week in Johannesburg, a concept that has apparently continued since we invented it. I wrote some things on Twitter about Pride in the last few days, which I’m goingContinue reading Pride month
We went to Peru this month.
Yesterday I responded to a blog post by my friend Jason, who (prolific writer that he is) has responded in kind less than a day later. I don’t want to dismiss the lengthy post in which he makes some interesting observations, but I have thoughts about the last line: Randolph says I’m a writer. 18,767Continue reading On writing
My friend Jason Irwin, whom I’ve never met in real life, is one of the most prolific writers I know personally. One can expect a blog post from him every day. I honestly don’t know how he does it. Yesterday I spent seven hours working on the next SQL Server book for Microsoft Press, andContinue reading What makes a writer?
This is mostly for my own sanity, because I keep losing the Parallels KB page link. On a Windows 10 virtual machine running inside Parallels, some random touch pad or mouse movement opens up what is variously called the Task View or Timeline, depending on the version of Windows 10. Either way, it’s annoying andContinue reading Disable Windows 10 task view or timeline on a Parallels virtual machine
Did you know that computer memory used to be stored in cores linked by hand-woven nets of copper wire? The core was a small ferrite ring (iron because magnetic), and wires were woven between them to read or set the electrical current in that magnetic ring (which ran clockwise or anti-clockwise depending on the value).Continue reading Core memory in IBM mainframes from 55 years ago
This is like a Five Things post but I may do more or less than five so let’s see how it goes. Social GD media I disabled my main Twitter account again because honestly it’s just becoming the crutch that Facebook was. I’ve set a reminder to reactivate shortly before the 30-day expiration, but we’llContinue reading hello yes im still here
Tonight on my ESXi host I noticed that I accidentally created a virtual machine with a thick-provisioned disk of 127 GB which was only using 13 GB, so I wanted to free up the 114 GB for other VMs. The following instructions were extremely useful in resolving this problem: Turn off the VM which containsContinue reading Converting a VMware thick-provisioned disk to thin-provisioned