hauleth

defmodule BellmanFord2 do
  @moduledoc """
  The Bellman–Ford algorithm is an algorithm that computes shortest paths from a single
  source vertex to all of the other vertices in a weighted digraph.
  It is capable of handling graphs in which some of the edge weights are negative numbers
  Time complexity: O(VLogV)
  """

  @type distance :: %{Graph.vertex_id() => integer}

hauleth

execve("/usr/bin/systemd-socket-activate", ["systemd-socket-activate", "-l", "8888", "--fdname=tcp", "-E", "ERL_FLAGS=-kernel inet_backend s"..., "_build/prod/rel/echo/bin/echo", "foreground"], 0x7ffd3b5a3308 /* 27 vars */) = 0
brk(NULL)                               = 0x56283b5e3000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe23d58b00) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/haswell/x86_64", 0x7ffe23d57cb0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/haswell", 0x7ffe23d57cb0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/x86_64", 0x7ffe23d5

hauleth

execve("/usr/bin/systemd-socket-activate", ["systemd-socket-activate", "-l", "8888", "--fdname=tcp", "-E", "ERL_FLAGS=-kernel inet_backend s"..., "_build/prod/rel/echo/bin/echo", "foreground"], 0x7ffece9f2b88 /* 27 vars */) = 0
brk(NULL)                               = 0x5584132d3000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffdd75bb450) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/haswell/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/haswell/x86_64", 0x7ffdd75ba6a0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/haswell/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/haswell", 0x7ffdd75ba6a0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/systemd/tls/x86_64/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/lib/systemd/tls/x86_64", 0x7ffdd75b

hauleth

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hauleth

defmodule TimeFormat do
  def format(seconds) do
    seconds
    |> :calendar.seconds_to_time()
    |> do_format()
    |> to_string()
  end
  
  defp do_format({0, m, s}), do: :io_lib.format("~B:~2..0B", [m, s])
  defp do_format({h, m, s}), do: :io_lib.format("~B:~2..0B:~2..0B", [h, m, s])

hauleth

func! s:setup_ls(...) abort
    let l:servers = lsp#get_whitelisted_servers()

    for l:server in l:servers
        let l:cap = lsp#get_server_capabilities(l:server)

        if has_key(l:cap, 'completionProvider')
            setlocal omnifunc=lsp#complete
        endif

hauleth

let g:projectionist_heuristics['mix.exs'] = {
            \ 'apps/*/mix.exs': { 'type': 'app' },
            \ 'lib/*.ex': {
            \   'type': 'lib',
            \   'alternate': 'test/{}_test.exs',
            \   'template': ['defmodule {camelcase|capitalize|dot} do', 'end'],
            \ },
            \ 'test/*_test.exs': {
            \   'type': 'test',
            \   'alternate': 'lib/{}.ex',

hauleth

#!/bin/sh

psql -qX "$@" <<EOF
\t on
\timing off

\echo 'Digraph F{'
\echo 'ranksep=1.0; size="18.5, 15.5"; rankdir=LR;'

SELECT

hauleth

defmodule Advent1 do
def sum([h|_]=list),do: do_sum(list++[h],0)
defp do_sum([_],sum),do: sum
defp do_sum([a|[a|_]=rest],sum),do: do_sum(rest,sum+a-?0)
defp do_sum([_|rest],sum),do: do_sum(rest,sum)
end

IO.puts Advent1.sum to_charlist IO.read :all

hauleth

[
  {
    "backcolor": "#b0b0b0",
    "name": "SA MCRN Donnager",
    "author": "Łukasz Niemier"
  },
  [
    {
      "c": "#e3e2dd",
      "t": "#2d3238",