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Björn Höhrmann hoehrmann

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@hoehrmann
hoehrmann / lab_color_distance_mask.sh
Created October 13, 2016 20:50
#!/bin/bash
#####################################################################
# Copyright (c) 2016 Bjoern Hoehrmann <bjoern@hoehrmann.de>. GPLv3+.
#
# Given image + color, creates mask encoding pixel's LAB color diff.
#####################################################################
path_in="$1"
color_rgb="$2"
path_out="$3"
@hoehrmann
hoehrmann / scriptrec.sh
Created April 26, 2016 22:47
Automatically record bash sessions
#####################################################################
#
# This script starts an automatically recorded session using `script`
# storing logs in `$log_dir`. Care should be taken to secure records
# generated by this script as they may easily contain passwords and
# other sensistive information.
#
#####################################################################
# FIXME(bh): make this configurable
@hoehrmann
hoehrmann / lastfm-user-toptracks-tags.pl
Last active August 29, 2015 14:24
For a given last.fm user, retrieves all their top tracks, and for each track, all tags for the track, and then prints out the 7 most-used tags for each track.
#!/usr/bin/env perl -w
use strict;
use warnings;
use JSON;
use LWP::UserAgent;
use URI;
use URI::QueryParam;
my $ua = LWP::UserAgent->new;
@hoehrmann
hoehrmann / node-js-http-proxy-capturing-audio-mpeg-files.js
Created October 22, 2014 15:47
var httpProxy = require('http-proxy');
var http = require('http');
var fs = require('fs');
var proxy = httpProxy.createProxyServer({
target:'http://localhost:9005'
});
proxy.listen(8005);
@hoehrmann
hoehrmann / fetch-ngrams-data.pl
Created March 18, 2014 23:18
How to fetch Google Ngrams data
my $url = URI->new('http://books.google.com/ngrams/graph');
$url->query_form(
year_start => 1800,
year_end => 2000,
corpus => $corpus,
smoothing => 30,
content => encode_utf8($q),
);
@hoehrmann
hoehrmann / google-phonetic.pl
Created February 14, 2014 17:11
Google Translate phonetic (english-only?) transliterations
#!perl -w
use strict;
use warnings;
use LWP::UserAgent;
use URI;
use JSON;
use YAML::XS;
my $uri = URI->new('http://translate.google.com/translate_a/t');
@hoehrmann
hoehrmann / google-geocode-easteregg.json
Created February 13, 2014 15:51
http://maps.googleapis.com/maps/api/geocode/json?sensor=false&address=HTTP%2F1.1
{
"results" : [
{
"address_components" : [
{
"long_name" : "\u003ca href=http://localhost:20000/form/DataTool.view_region?submit=Send+to+RPC&3=t&3.1=-22.467512&3.1.=y&3.2=-42.655755&3.2.=y&3.3=2.500000&3.3.=y&3.4=0.000000&3.4.=y&3.5=0.071465&3.5.=y&3.6=-1.143429&3.6.=y&database=mapmaker_prod\u003eSV pose\u003c/a\u003e",
"short_name" : "\u003ca href=http://localhost:20000/form/DataTool.view_region?submit=Send+to+RPC&3=t&3.1=-22.467512&3.1.=y&3.2=-42.655755&3.2.=y&3.3=2.500000&3.3.=y&3.4=0.000000&3.4.=y&3.5=0.071465&3.5.=y&3.6=-1.143429&3.6.=y&database=mapmaker_prod\u003eSV pose\u003c/a\u003e",
"types" : [ "route" ]
},
{
@hoehrmann
hoehrmann / CopyConsoleScreen.c
Created November 24, 2013 17:13
#include <stdio.h>
#include <stdlib.h>
#include <Windows.h>
int
main(int argc, char *argv[]) {
char* buffer;
BOOL bStatus;
COORD coords;
HANDLE hConsole;
@hoehrmann
hoehrmann / Automaton JSON
Created November 10, 2013 21:16
Rough sketch for a flexible JSON format to store and exchange state automata.
{
"start": "State0",
"alphabet": {
...
},
"symbols": {
"aA": {
@hoehrmann
hoehrmann / NNTP over HTTP gateway.txt
Created November 6, 2013 19:48
Request for status information
* ?action=about&...
* CAPABILITIES
* DATE
* ...
Retrieve some basic information about the service. For instance,
which authentication method the service would like to use, or if
some optional protocol features are implemented. Can also be used
to support the DATE command by looking at the Date header. If