Personal

There’s a particular feature I’ve always liked in Opera. I’ve seen it implemented in slightly different ways within other browsers. Let’s say I wanted to download my blog’s sitemap.xml file, and I wanted to do this strictly from within the browser. When I visit the link: https://mattrefghi.com/sitemap.xml My browser doesn’t download the file, it merely displays it. This happens because browsers know how to display XML, and they figure it makes more sense to show you the content – rather than initiate a download. The behavior is different with “.zip” files, for example. Browsers usually initiate a download when they are pointed to a URL that ends in “.zip”. Downloading the physical XML is therefore slightly trickier. In Opera, I … Read more

UPDATE: Soon after I wrote this article, Michael Koenig of IntenseDebate posted a comment with an offer to help me via his personal address. I appreciated the gesture, and made some modifications to the article below to reflect that. I think for the time being I will be keeping the default WordPress comments, but will not completely rule out IntenseDebate for the future. In the beginning of April, I became aware that my blog was corrupt – no articles were visible, and the visuals weren’t right. I promptly contacted my web host pair Networks, and after an hour of trying different things – their agent (who was extremely helpful), told me it was likely a problem within WordPress. He tried … Read more

I’ve always preferred cats over dogs for one simple reason: independence. Still, I find myself wanting to enforce certain behaviors that are, well, dog-like. Whenever I grabbed the bag of food to feed my cat, he would get really excited, sometimes even blocking my ability to pour the food by sticking his head in the bowl. This eventually started to bother me, so I decided to train him how to behave when I’m giving him food. I decided he shouldn’t be sticking his head in the bowl – he should be patiently waiting until I pour the food, and also wait for my command before he begins eating. I felt this would help cover cases where I wanted to add … Read more

Due to my choice of profession, I tend to spend a lot of time using computers. Consequently, I work with a lot of applications – that means I see lots of different user interfaces. Some are good, some are bad – but every now and then, I find something in between. Sometimes, it perfectly showcases the developer’s sense of humor. For example, here’s what the “Go To” dialog looks like in Notepad++. You can access it by pressing CTRL+G. Not sure that’s the best design for the dialog – but I appreciated the humor.  🙂

Computers have a means of communicating without external speakers – they do so via hardware beeps. These are the main scenarios I’ve seen where a computer beeps: There is a problem when the system tries to boot, so it attempts to communicate what went wrong – via a sequence of beeps. Too many keys were pressed at once on the keyboard. The system is configured to beep whenever an alert dialog appears. The last one I found particularly annoying when I was developing Visual Basic 6 applications at my day job. For some reason, Visual Studio 6 likes to communicate with you via alert dialogs. Visual Studio .NET corrected this – instead of a typical alert box, they list the … Read more

Since it was first introduced, Google Chrome has been my browser of choice. So, when version 4 was released, I was particularly pleased to see the new extensions feature. When I went to view the extensions gallery, a particular entry stood out from the rest: Right there among the top rated extensions, I found one that did nothing(Update 2022-11-22: link removed.): When I viewed the details about the extension, it became obvious that many people were fueling the joke by adding supportive comments. Still, you see glimmers of confusion every now and then. The last comment is my favorite.

Ah, yes… Print Screen. I’ve been using the Prt Scr key for many years now – for a long time, it was my primary method of taking screenshots. However, when I started working as a developer, I quickly discovered the benefits of using specialized screenshot utilities. Presently, I use Snipping Tool and Jing much more than Print Screen. The problem was always that Print Screen would copy the whole desktop, which is particularly frustrating when you have multiple monitors. Soon after starting as a developer, I was told that pressing Alt + Prt Scr would copy only the active window to the clipboard. This proved convenient in the cases where I wanted exactly that – just one window. See the screenshots … Read more

UPDATE: I made a video explaining this in December 2016. The article can still be read after the video, if you prefer. If you use Windows, chances are, you know about the Task Manager. Windows Task Manager is a task manager application included with Microsoft Windows NT family of operating systems that provides detailed information about computer performance and running applications, processes and CPU usage, commit charge and memory information, network activity and statistics, logged-in users, and system services. The Task Manager can also be used to set process priorities, processor affinity, forcibly terminate processes, and shut down, restart, hibernate or log off from Windows. Typically accessed via CTRL+ALT+DEL, this handy tool was never intended to be widely used. Watch … Read more

When I tried to run my new Ubuntu virtual machine using the free VMware Player, I was hit with this error message: The first thing I did was check to see if such a service was running, and, sure enough, it was. Solution After seeing this… it occurred to me: did I even launch VMware Player with administrative rights? Probably not. Sure enough, when I enabled administrative rights, the error message didn’t appear. UPDATE January 8, 2023 – Old comments posted to my previous site can be seen here.

At home, I use multiple external hard drives; however, I don’t always leave them on. I usually have just one of them running at a time. Today, when my turned on my main external hard drive, it was assigned the drive letter I by Windows, whereas it usually used F. This caused some problems – some of my shortcuts expect it to be the F drive. When I look at my drives in Windows, here is what I see: Looking at the drives, I don’t quite understand why Windows thought I would be a good idea. I’m guessing it remembers another drive that had F, and wants to reserve it. Why it didn’t do that before, is beyond me. To correct … Read more