Moelf

Numpy is absurd

HN Discussion

I always gripe about Python not having useful (i.e. performant and with adoption) built-in array type and Numpy doesn't distinguish "vector of vector" from "matrix", but this still surprised me.

in is actually intersect?

It seems that Numpy uses intersect logic to check a in b:

thecarlhall

#!/usr/bin/env bash
curl http://www.subsonic.org/pages/api.jsp | \
    grep -A 4 '<h3' | \
    grep -e '<h3' -e Since | \
    tail -n +6 | tr -d "\r\n" | \
    sed -e $'s/<h3>/\\\n/g' | \
    sed 's/<[^>]*>//g' | \
    awk '{print $3, $1}' | \
    sort -V > api-by-version.csv

egmontkob

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2020-05-31: I won't be maintaining this page or responding to comments anymore (except for perhaps a few exceptional occasions). ]

---

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.

Nervengift

#!/usr/bin/bash
# choose pulseaudio sink via rofi or dmenu
# changes default sink and moves all streams to that sink

sink=$(ponymix -t sink list|awk '/^sink/ {s=$1" "$2;getline;gsub(/^ +/,"",$0);print s" "$0}'|rofi -dmenu -p 'pulseaudio sink:' -location 6 -width 100|grep -Po '[0-9]+(?=:)') &&
# alternate version using dmenu:
# sink=$(ponymix -t sink list|awk '/^sink/ {s=$1" "$2;getline;gsub(/^ +/,"",$0);print s" "$0}'|dmenu -p 'pulseaudio sink:'|grep -Po '[0-9]+(?=:)') &&

ponymix set-default -d $sink &&
for input in $(ponymix list -t sink-input|grep -Po '[0-9]+(?=:)');do

dwgill

#!/usr/bin/env bash
# This script requires:
# - that the directory $HOME/.mpv exist 
# - that the program socat be installed
# - that you start mpv with the unix socket feature pointing at that directory
#   I recommend an alias in your .bashrc or equivalent file:
#       alias mpv="mpv --input-unix-socket=$HOME/.mpv/socket"

socket="$HOME/.mpv/socket"

jokey2k

#!/bin/bash
# based on script from http://www.axllent.org/docs/view/ssh-geoip
# License: WTFPL

# UPPERCASE space-separated country codes to ACCEPT
ALLOW_COUNTRIES="DE EU GB"
LOGDENY_FACILITY="authpriv.notice"

if [ $# -ne 1 ]; then
  echo "Usage:  `basename $0` <ip>" 1>&2

JeffPaine

Moved

Now located at https://github.com/JeffPaine/beautiful_idiomatic_python.

Why it was moved

Github gists don't support Pull Requests or any notifications, which made it impossible for me to maintain this (surprisingly popular) gist with fixes, respond to comments and so on. In the interest of maintaining the quality of this resource for others, I've moved it to a proper repo. Cheers!

Soft

key_move_song_up = 'K'
key_move_song_down = 'J'
key_next_found_position = 'n'
key_prev_found_position = 'N'
key_prev_column = 260 'h'
key_next_column = 261 'l'
key_lyrics = '.'
key_home = 262 'g'
key_end = 360 'G'