r15ch13

#!/usr/bin/env bash

shopt -s nullglob
lastgroup=""
for g in `find /sys/kernel/iommu_groups/* -maxdepth 0 -type d | sort -V`; do
    for d in $g/devices/*; do
        if [ "${g##*/}" != "$lastgroup" ]; then
            echo -en "Group ${g##*/}:\t"
        else
            echo -en "\t\t"

CodeFetch

** WICHTIGER HINWEIS **
  In den c't-Artikel hat sich ein Fehler eingeschlichen.
  Der korrekte Befehl zum Schreiben der MAC-Adresse lautet:
    printf "\xaa\xbb\xcc\xdd\xee\xff" | dd conv=notrunc ibs=1 obs=256 seek=508 count=6 of=out.bin
  Ich bitte vielmals um Verzeihung.

RAM-Chips
  Alliance Memory AS4C32M16D1A-5T
  hynix HY5DU121622CTP-D43
  hynix HY5DU121622DTP-D43

cheungnj

# Adapted from https://tinyapps.org/blog/nix/201701240700_convert_asciidoc_to_markdown.html
# Using asciidoctor 1.5.6.1 and pandoc 2.0.0.1
# Install pandoc and asciidoctor

$ sudo apt install asciidoctor
$ sudo wget https://github.com/jgm/pandoc/releases/download/2.0.0.1/pandoc-2.0.0.1-1-amd64.deb
$ sudo dpkg -i pandoc-2.0.0.1-1-amd64.deb

# Convert asciidoc to docbook using asciidoctor

kachayev

from collections import defaultdict
from heapq import *

def dijkstra(edges, f, t):
    g = defaultdict(list)
    for l,r,c in edges:
        g[l].append((c,r))

    q, seen, mins = [(0,f,())], set(), {f: 0}
    while q: