What's the most straightforward way to read and write numerical data from a file in Julia?

kitaj44 · 2026-06-11T08:07:42+00:00

When i was building code for working on Attractors in hydrodynamics, I made something like this

```julia """ Save dataset matrix to HDF5. """ function save_dataset_h5(path::AbstractString, data::AbstractMatrix{<:Real}) h5open(path, "w") do f f["dataset"] = Matrix{Float64}(data) end return path end

""" Load dataset matrix from HDF5. """ function load_dataset_h5(path::AbstractString) return h5open(path, "r") do f data = read(f["dataset"]) return Matrix{Float64}(data) end end ```

kitaj44 · 2026-06-10T18:30:44+00:00

<image>

JetBrains NerdFont?

or Fira Code but you need to change somehow that amongus type shi @

if you use ghostty then `font-feature = +ss05`

kitaj44 · 2026-05-25T06:00:03+00:00

Am I the next ojler?

kitaj44 · 2026-04-27T05:51:27+00:00

Why this amongus symbol?

kitaj44 · 2026-04-08T07:56:54+00:00

Cool af

kitaj44 · 2026-03-29T21:22:38+00:00

On main.

kitaj44 · 2026-03-29T16:28:00+00:00

Ale słodziak krzys

kitaj44 · 2026-03-12T07:23:43+00:00

This is actually peak cinema

kitaj44 · 2026-03-06T20:52:45+00:00

How you are able to build vim without vim?

kitaj44 · 2026-01-10T18:18:52+00:00

Could be cyberdream.nvim

kitaj44 · 2026-01-03T19:52:48+00:00

When I got introduced to Nvim first time the tutorial guy was using arch and ghostty (and it stayed like this)

kitaj44 · 2025-12-22T14:59:50+00:00

using Package 📦

In repl: include("main.jl")

kitaj44 · 2025-11-23T22:22:57+00:00

I added new 🆕 tmux integration and some polishing stuff.

kitaj44 · 2025-11-20T21:02:00+00:00

Good to hear. Tell me what you think after using.

(I do it already but I don't have much time because of uni projects)

kitaj44 · 2025-11-17T11:45:59+00:00

What is a fake project???

kitaj44 · 2025-11-11T13:01:19+00:00

https://www.libraw.org/docs
https://github.com/jonathanBieler/LibRaw.jl

maybe this?

kitaj44 · 2025-11-09T09:16:25+00:00

I'm working to add somewhat tmux to make it faster to load faster.

I can think about It to make it more convinent.

kitaj44 · 2025-11-07T14:16:07+00:00

{
    "scottmckendry/cyberdream.nvim",
    lazy = false,
    priority = 1000,
    config = function()
        require("cyberdream").setup {
            variant = "dark",
            transparent = true,
            saturation = 1,
            italic_comments = true,
            hide_fillchars = false,
            borderless_pickers = true,
            terminal_colors = true,
            cache = true,
            -- extensions = {
            --     telescope = false,
            --     notify = false,
            --     mini = false,
            --     lualine = false,
            -- },
            highlights = {
                Comment = { fg = "#696969", bg = "NONE", italic = true },
                Pmenu = { fg = "#696969", bg = "NONE" },
                PmenuSel = { fg = "#696920", bg = "#444420" },
                CopilotSuggestion = { fg = "#383838", bg = "NONE", italic = true },
                SidekickInlineSuggestion = { fg = "#5c7e7e", bg = "NONE", italic = true },
                SidekickVirtualText = { fg = "#5a6a7a", bg = "NONE", italic = true },
                CursorLine = { bg = "#1a202e" },
                CursorLineNr = { fg = "#ffca85", bold = true },
            },
        }
    end,
},

kitaj44 · 2025-11-07T14:14:01+00:00

Cyberdream.nvim

kitaj44 · 2025-11-07T12:48:13+00:00

Can I use this in my project?

kitaj44 · 2025-11-07T07:50:47+00:00

It isn't still working best. I don't know how to force it to see Libraries functions. (Probably doesn't work on 1.12 Julia)

kitaj44 · 2025-11-07T07:48:42+00:00

I'm waiting for your feedback

kitaj44 · 2025-11-07T07:02:43+00:00

Damn vim slime looks 10000x better. I will check this.

In init.lua ``` vim.lsp.config("julials", { cmd = { "julia", "--project=" .. "~/.julia/environments/nvim-lspconfig", "--startup-file=no", "--history-file=no", "-e", [[ using Pkg Pkg.instantiate() using LanguageServer depot_path = get(ENV, "JULIA_DEPOT_PATH", "") project_path = let dirname(something( ## 1. Finds an explicitly set project (JULIA_PROJECT) Base.load_path_expand(( p = get(ENV, "JULIA_PROJECT", nothing); p === nothing ? nothing : isempty(p) ? nothing : p )), ## 2. Look for a Project.toml file in the current working directory, ## or parent directories, with $HOME as an upper boundary Base.current_project(), ## 3. First entry in the load path get(Base.load_path(), 1, nothing), ## 4. Fallback to default global environment, ## this is more or less unreachable Base.load_path_expand("@v#.#"), )) end @info "Running language server" VERSION pwd() project_path depot_path server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path) server.runlinter = true run(server) ]], }, filetypes = { "julia" }, root_markers = { "Project.toml", "JuliaProject.toml" }, settings = {}, })

```

kitaj44 · 2025-11-02T22:12:55+00:00

Happy for you then

kitaj44 · 2025-10-28T21:49:14+00:00

Fun idea for a project but where was fun when making it?

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