Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror

Comment Good (Score 2) 69

I say go ahead and ban them. This notion of pervasive, constant, surveillance is a pernicious one. While they are at it, ban chinese CCTV equipment too.

If the cost of surveilling is higher, police departments will be incentivized to use it more sparingly, and with cause. I mean they used to use manned helicopters all the time. Remember when TV stations would show live video of chases?

Besides that, putting public money into local tech companies to make police drones isn't all that bad. Sure import Chinese motors, speed controllers, and batteries. But there's plenty of American know how for making quad copters with flight controllers.

Comment Been using Claude.ai CLI (Score 1) 127

Been using the Claude CLI the last few weeks and it has definitely been a great assistant in working with Qt 6, C++, and QML. The CLI interface is one of the best interfaces I have evey seen, and it's native use of markdown is ideal. I am still writing 90% of the code but Claude's a great way to get information on some aspects of the library that I'm not as familiar with. I'm not ready to set it loose with nothing but a specifications document yet.

I've had it port some code from OpenGL to QRhi (similar to vulkan), and I had it fix some issues in another QtQuick project relating to Android permissions. And it was also able to fix some QML layout issues I was having. I'm not ready to vibe code anything, nor am I ready to let it do anything to my code it wants without reviewing it, but it sure is a good assistant coder and researcher. At least for my hobby programming.

Comment Re:Wayland? Who cares. (Score 1) 46

I have no interest in a giant 4K monitor for my desk. But a 24" 4k monitor would look quite nice. I would want my font sizes to be the same as they are now, just sharper. I find sharper, higher resolution text easier to read as my eyes get older, than blurry text at the same size.

I was just thinking that although my eyes are getting older, I still can see the screen okay. Then I glanced up at the url bar in my browser and noticed I'm browsing the web at 150% zoom. Ha.

Comment Re:Wayland? Who cares. (Score 1) 46

You've tried running screens with very different dpi then? If you have a window running at hidpi on the 4k and drag it over to the 1080p, what happens? Will the app get scaled automatically (hopefully the toolkit redraws instead of everything being blurry). My understanding is X11 cannot deal with that scenario at all, xrandr notwithstanding. But I've never tried it myself. Will have a 4K monitor to test with in the new year.

Comment Re:Wayland? Who cares. (Score 3, Insightful) 46

How well does X.org do with a dual screen system where one is 4K and the other is 1080P? For folks running laptops this sort of scenario is increasingly common, and X11 just doesn't do it very well.

I'm contemplating buying a 4K monitor and my main concern was how well X11 and the various desktop environments do hidpi. Having switched to Wayland, though, and with Firefox natively on Wayland and supporting fractional scaling, it makes the purchase a bit more comfortable.

Comment Re:It seemed like a good idea (Score 1) 99

Will to be fair if it had been 3d printed out of Peak or a number of other engineering filaments then no it wouldn't. Believe it or not there are consumer printers that can print this high temperature filaments. Obviously be didn't use over of them. In less critical applications people have been 3d printing and air box parts for cars for years. And no they don't melt either. Engines usually run well below 270 C. But this is not an airplane obviously.

Comment Re:Zig (Score 1) 68

It's been around for quite a while. It's seems to be a replacement for C and C++. Some see it as an alternative to Rust, but it doesn't have the same safety features. I would love to find a language that's a replacement for C++ that can be used to migrated existing code bases to, but none of them are, really. That's partly C++'s fault. It's very hard to interoperate with C++ code and libraries from other languages, without layers of wrappers (PySide comes to mind for Qt). Even interop between different C++ compilers is difficult. So for now I stick with C++.

Comment Re:Anomalies are a learning experience (Score 1) 91

New Glenn booster can also glide a bit during descent, not unlike the Starship. The strakes on the rocket create a tiny bit of lift, so it has a more flexible landing envelope than the mostly ballistic descent of the Falcon 9. I was very impressed by what New Glenn did on its first successful landing.

Slashdot Top Deals

The reason computer chips are so small is computers don't eat much.

Working...