One of the most important things to understand in Vim are @: and @@. After learning them, there is rarely need mapping ex-mode stuff to keyboard shortcuts.

Already plain vim has two languages: the operator language and vimscript. By learning all the cool tricks of the former, it is often case that there is no need to do anything with the latter. Often plugins are installed because of lack of knowledge in the operator-language ;-)

#vim #neovim

It is marketed as better Docker but the gist for me is that this implements same as WSL2 for macOS!

Why run Linux on macOS? Learning peculiarities of ARM64, testing kernel and for does brain good to try out different things :-) I've learned a lot about syscalls by comparing behavior of Linux and macOS command-line tools.

On #macOS least tedious way to run ALSO full #VM's IHMO (I don't care about #Docker): https://orbstack.dev/

#Apple sucks deeply providing #developer experience but this seems make things somewhat usable. Invention in #orbStack is that VM's use bind mounts (i.e. a bit like #WSL2).

In addition it has great preset gallery, got my Fedora up and running within 3 minutes.

@backslash Ah, I read your original post again, and apparently got it wrong. My bad, sorry.

@backslash Hmm. In GNOME (Fedora) I just go to keyboard setting, and add 'fi'. After that Super-SPACE just works (in my case at least). I use almost unmodified Fedora latest in my main Linux workstation.

@raven667 Never tried Konsole, and I've used tmux for past 10 years, which does have splits. So it takes care of my tabs and splits ;-) Main reason it being ubiquitos, i.e. takes care of split also in remote machines.

@chrisdenton I'm considering a T-shirt design:

@chrisdenton I'm considering a T-shirt design:

@chrisdenton So I noticed now that replacing rs file with ANSI escape sequence of any kind but long enough makes rustc to throw error dump like the one I got.

E.g.

\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)\1\e[38;5;015m\2uu\1\e[0m\2\1\e[38;2;191;254;33m\2(ins)

works pretty well ;-)

@chrisdenton So the file had some corrupted https://github.com/rust-lang/rust/issues/127868

@chrisdenton So the file had some corrupted https://github.com/rust-lang/rust/issues/127868

@chrisdenton Yeah, I will do, thanks.

Silva: How to use the new counted_by attribute in C (and Linux)

https://lwn.net/Articles/982275/ #LWN

Not a tmux issue, happens with and without, and also nothing to scrollback. It just gives a single screen of garbage as an "error message".

#rustc blows up completely when replacing a source file under ~/.cargo/registry/src with random data. It really should do better. This is not appropriate way to signal memory corruption, shouldn’t memory safety take care of this? :-) #rust #rustlang

@hjvt https://github.com/rust-vmm/vm-memory/issues/289

@hjvt I found proper memory mapping primitives from vm-memory, they are just under "xen" feature flag, e.g. https://docs.rs/vm-memory/latest/vm_memory/mmap/struct.MmapRange.html.

I don't get the reason for "xen-only" but the API is reasonable and quick skim to source seems to give same impression.

So I see where that leads me. If possible I'd prefer vm-memory most only because of its volume. I.e. most likely to stay alive and maintained.

This is how I integrate rusty tags in my .zprofile:

# rusty-tags
[ `command -v rustc` ] && RUST_SRC_PATH=$(rustc --print sysroot)/lib/rustlib/src/rust/library/
[ -d $RUST_SRC_PATH ] && export RUST_SRC_PATH

I still prefer #ctags over LSP.

#rust #rustlang

A great mental model for #git reflog:

1. Git tree represents commit history.
2. Reflog represents the linear history of Git events, i.e. changes to 1.

#linux #kernel

Another often ignored #git #hack is using either -Xtheirs or -Xours when picking/applying/rebasing commits.

Often it is easier to be brutal and then review carefully and add possible missing bits.

#linux #kernel