A Message for Ukrainians

The news of the Russian criminal invasion of its sovereign neighbour, Ukraine, is appalling. Putin and his regime is committing an aggression that shall be punished, at the right time, at the right place with the right means. I cannot believe that we’re seeing such an invasion in Europe, in 2022. What’s next? Who’s next? We’re all going to suffer at various degrees from this utterly criminal invasion. I pay no respect to Putin, his government, his propaganda machine and every single Russian who support this aggression. This is an act of war against democracy.

No wonder why Ukraine wanted to stay in NATO camp, because Russia is simply an antidemocratic land. Democratic governments and systems are far from perfect, but they are the least imperfect solution.

For now, I’m sending my positive waves of support to the Ukrainians community of Montreal, Canada. I cannot wait for the next demonstration, so I can show my full support of the Ukrainians.

Hitler must be so proud.

On Time Machine Backups Over Network

If you own a desktop Mac, you probably use an external drive for Time Machine. If you use a portable Mac, most likely not, and according to the Tidbits article, you’re not alone. The portability of the Mac is hindered by having an external drive hooked permanently. I, personally, have a different strategy: I use a Synology NAS DS720+ with Time Machine enabled to do my backups over the wireless network. It works perfectly, but I don’t do a full backup of my MacBook Air. Files that are part of iCloud Drive are excluded (read more here, you’ll find out why it’s a good idea). In fact, most of the files are excluded, except a few critical folders, outside the scope of any cloud syncing services. Applications aren’t backed up either (easy to recover in case of lost). Backups are small but are just what I need to protect my work.

Still Mystified by ProRAW

Even after reading this excellent article by the guy behind Halide, I’m still mystified by Apple’s ProRAW format. The question that keeps popping up in my mind is: if computational photography processing is involved in creating the ProRAW file (in DNG format), how can we still call this a variant of a RAW image?

Photo credit: Jason Strull on Unsplash

Dune Movie - Woah!

Today, I finally saw the Dune movie, by the Canadian director, Denis Villeneuve. As a Canadian myself I’m so proud of him! It’s not a movie review, far from it. Let me just say that when I think about this movie, the word “equilibrium” comes to my mind. The movie is well balanced: storyline, intrigue, visual effects (visual effects serving the story), music, Dune’s world imaginary world. But the best for me were those “ornithopters”. Wow, they were sooooo cool! Can’t wait for the next part.

Have you seen the movie? What do you think of it?

Old Computer-Related Memories

From 1993 to 1994, I owned a PowerBook Duo 210 sporting a trackball, a low-profile keyboard and a grayscale screen. I didn’t like the trackball as the pointing device. The keyboard wasn’t that great either. But, it was small, highly portable. Coupled with the Duo Dock and an external monitor, it was a cool and novel setup. It’s been a long time ago. This article was written using a M1 MacBook Air, in a coffee shop.

On Carrot Weather — Is It That Cool?

Why is Carrot Weather so popular? I’m a weather enthusiast and I like trying new weather-related applications. I use many all year long, but Carrot Weather is not part of my application arsenal. They recently introduced updated weather maps, but to get a sense of them, I would need to subscribe for a year subscription. Most of the interesting features are available in the premium tier. I like the maps feature, but I wonder how better they will get compared to the ones that I’m already using in MyRadar. iOS 15 brought a significant update to the weather too, but I find the maps lacking radar resolution.

If there are users of Carrot Weather subscription, tell me more, tell my why it is so nice?

About ME

👨🏻‍💻 I think it’s important that you know a bit about who’s behind this continuous musing feed. So, here you go.

Dear visitor, welcome to my blog. My real name is JF Martin, but I prefer to be called Numeric Citizen in cyberspace. This is my pen name (learn why I’m using this name). I’ve been an IT (Information Technologies) professional since the early nineties. I’m 58, I’m probably getting old, I know. I have many hobbies, but writing is the one that’s taking up much of my spare time. I spend about twenty hours a week on writing and publishing (fully documented here). Why? Get the answer in “I read, I learn, I write, I Share”. As explained in this post, I write about my passions, which revolve around Apple, photography, privacy protection and climate change.

As you can see, I have more than enough interests to inspire me. So much so that they are the source of my monthly newsletter.

You can find more information about me here.

That’s about it! 😳😅

Last updated: 2026-05-09.

My Oldest Post

Going back in time on previously published content can be the source of a few smiles. My oldest post on my main blog is about Micro.blog. Here is an excerpt:

This morning I found out the existence of a blogging platform called Micro.blog. Something very special. Very lean. Very light. Without ads. Leaner than WordPress. Yet capable. Close to Twitter but with less clutter.

It’s funny. It’s not about introducing my blog or something like “hello” world.

Challenge of the day: exporting posts from WordPress to Ghost

Well, well, well, it seems that data portability among CMS is an issue. Who knew! I’m trying to find an easy way to move a few posts from my WordPress blog into my Ghost website. Exporting data from WordPress seems like an all-or-nothing situation. There are a few plugins available for this. The problem is that the content isn’t easily imported into Ghost. The latter does have a plugin, but it doesn’t support selecting posts. I don’t want to do this manually.

Any idea or suggestions?

Update 2022-02-16: There is a follow-up to my quest, read all the details here

Health of Developer Relations with Apple in Free Fall

According to this year’s Six Colors Report Card, relationships between Apple and its developers’ community is in terrible shape. The trend isn’t looking good either.

Marco Arment said, “Apple’s tightening grip on App Store fees, attempts to reach into other parts of businesses that they don’t deserve, and extremely entitled and galling statements on the matter continue to be distasteful and extremely damaging to their reputation. It seems like a huge strategic blunder to inflame developer relations, generate bad PR, invite more regulatory scrutiny, and risk governments imposing much worse changes for such a small percentage of their revenue.”

Is Apple still able to read the room temperature, or it is blind because of its financial successes? For once, I think Apple should copy Microsoft’s leadership.