rustup

Update rust $ rustc --version rustc 1.78.0 (9b00956e5 2024-04-29) $ rustup update $ rustc --version rustc 1.81.0 (eeb90cda1 2024-09-04) Start to play with Tauri: node.js + rust => GUI App. There are examples of deno and tauri. Another interesting thing is WebUI in C with WebSocket, that uses browser as the GUI.

September 7, 2024 · 1 min · un01s

the world versus me

This is from a tweet: knowing about architecture means buildings are legible in a different way; knowing about plants and birds makes hikes more stimulating, playing music makes listening to it richer, etc. However, it clicks with me from another perspective. To understand or to know the world better, we have to know some details and have to know it in one or many more abstracted ways. Yes, the world (so vast in both time and space) to us (so tiny, life is so short) is always abstracted one way or another for us. For example, the capitalism is an abstracted construct in the real world. It is there for real and abstracted. Sometimes, we know it. Sometimes we know its name only. Sometimes we do not know its name yet but just feel its existance like the elephant to the blind. ...

September 6, 2024 · 2 min · un01s

More Days at the Morisaki Bookshop

Once night fell, it turned thoroughly cold out. I wrapped my scarf tighter around my neck. My uncle was grumbling beside me, his breath making hazy white puffs that hung in the air for a moment and then vanished into the night. what is gone with these white puffs? I could see in the courtyard on the other side of the hospital window that early cherry blossoms had already started to fall. Their petals spun in little whirls, dancing at the edge of the path. ...

September 2, 2024 · 2 min · un01s

do real things

Business owners spend more time printing business cards than finding clients. People trying to get in shape who buy fancy workout gear instead of exercising. Pretend activity instead of the real thing. Ask questions and find the real pain and problems to solve. Real things have risk. They have the possibility of failure. They have frustration. They force you to confront the possibility that maybe you just aren’t good enough. Fake activity is great for making yourself feel better, but lousy for actual results. ...

August 30, 2024 · 1 min · un01s

20240824

“Stories – frankly, human stories are always about one thing – death. The inevitability of death.” He then read aloud from that article, which quoted from Simone de Beauvoir’s A Very Easy Death, her moving 1964 account of her mother’s desire to cling to life during her dying days. “There is no such thing as a natural death,” he read. “Nothing that happens to a man is ever natural, since his presence calls the world into question. All men must die: but for every man his death is an accident and, even if he knows it and consents to it, an unjustifiable violation.” ...

August 24, 2024 · 1 min · un01s

notes on 2024-08-22

Bash scripting intro to CPU AI to separate lyrics, chords and melody duckDB as a command line tool duckDB

August 22, 2024 · 1 min · un01s

Keep fun in computing

This book is dedicated, in respect and admiration, to the spirit that lives in the computer. “I think that it’s extraordinarily important that we in computer science keep fun in computing. When it started out, it was an awful lot of fun. Of course, the paying customers got shafted every now and then, and after a while we began to take their complaints seriously. We began to feel as if we really were responsible for the successful, error-free perfect use of these machines. I don’t think we are. I think we’re responsible for stretching them, setting them off in new directions, and keeping fun in the house. I hope the field of computer science never loses its sense of fun. Above all, I hope we don’t become missionaries. Don’t feel as if you’re Bible salesmen. The world has too many of those already. What you know about computing other people will learn. Don’t feel as if the key to successful computing is only in your hands. What’s in your hands, I think and hope, is intelligence: the ability to see the machine as more than when you were first led up to it, that you can make it more.” ...

August 16, 2024 · 2 min · un01s

picotool for RP2040

There are many RP2040 dev boards in the drawer. It is time to use them. $ brew install picotool $ picotool version picotool v1.1.2 (Darwin 23.0.0, AppleClang-15.0.0.15000040, Release) this is the easiest way to install it. Of course if you like you can build it on your own. Here is the repo of picotool. Below is the details of installing picotool. ==> Auto-updated Homebrew! Updated 3 taps (homebrew/bundle, homebrew/core and homebrew/cask). ==> New Formulae aider libgedit-gfls onion-location tabiew clangql libxpresent oxker usage kubehound mysql-client@8.4 progressline libassuan@2 mysql@8.4 sq ==> New Casks find-my-ports pearcleaner meta-quest-developer-hub zipic You have 38 outdated formulae and 1 outdated cask installed. ==> Downloading https://ghcr.io/v2/homebrew/core/picotool/manifests/1.1.2 ######################################################################### 100.0% ==> Fetching picotool ==> Downloading https://ghcr.io/v2/homebrew/core/picotool/blobs/sha256:909c31ae5 ######################################################################### 100.0% ==> Pouring picotool--1.1.2.arm64_sonoma.bottle.tar.gz 🍺 /opt/homebrew/Cellar/picotool/1.1.2: 6 files, 456.4KB ==> Running `brew cleanup picotool`... Disable this behaviour by setting HOMEBREW_NO_INSTALL_CLEANUP. Hide these hints with HOMEBREW_NO_ENV_HINTS (see `man brew`).

August 6, 2024 · 1 min · un01s

the danger of wisdom

The danger of wisdom Jack Gilbert (1925-2012) We learn to live without passion. To be reasonable. We go hungry amid the giant granaries this world is. We store up plenty for when we are old and mild. It is our strength that deprives us. Like Keats listening to the doctor who said the best thing for tuberculosis was to eat only one slice of bread and a fragment of fish each day. Keats starved himself to death because he yearned so desperately to feast on Fanny Brawne. Emerson and his wife decided to make love sparingly in order to accumulate his passion. We are taught to be moderate. To live intelligently. “The heart lies to itself because it must.” ...

July 28, 2024 · 2 min · un01s

Telescope: a poem by Lousie Glück

Telescope Telescope Louise Glück There is a moment after you move your eye away
when you forget where you are
because you’ve been living, it seems,
somewhere else, in the silence of the night sky. You’ve stopped being here in the world.
You’re in a different place,
a place where human life has no meaning. You’re not a creature in body.
You exist as the stars exist,
participating in their stillness, their immensity. Then you’re in the world again.
At night, on the cold hill,
taking the telescope apart. You realize afterward
not that the image is false
but the relation is false. You see again how far away
every thing is from every other thing. It is such a beautiful peom. ...

July 24, 2024 · 2 min · un01s