xkr47

Focusrite Scarlett Linux support 2019-07-29

1st gen <2012

• Solo ❓
• Studio ❓
• 2i2 ✅
• 2i4 ✅
• 6i6 1235:8012 ✅ since Linux 3.19

xkr47

echo -n '{"a":5,"b":7}' | jsonmap -r '$_->{"a"}." and ".$_->{"b"}'
#!/usr/bin/perl

# usage: $0 [options] <perlcode> [<inputfile>]
#
# reads json from stdin/inputfile, or if -R given, reads whole input as a string
# perlcode gets the json/string as a perl object in $_
# return object from perlcode is encoded as json to stdout, or passed as-is if -r given
# pretty-printed by default, -c for compact
# all input/output is in UTF-8

xkr47

Example:

$ github-diff origin/master 04ed4b
https://github.com/example/repo/compare/a418bcece3d540ad1d4864030635c2d4ae2628b3...04ed4b34bee0a2b2003f3744b772473a4c8b604b

Requires the commits to be available locally, so you might have to git fetch first.

xkr47

// Handy search for POI objects - just swap `shop=kiosk` out for any `key=value` osm tag
(
node[shop=kiosk]({{bbox}});
way[shop=kiosk]({{bbox}});
rel[shop=kiosk]({{bbox}});
);
(._;>;);
out;

xkr47

var gt = require('through-gulp');
//...
gulp.src("...")
  .pipe(/*...*/)
  .pipe(gt(function visitFile(file, enc, cb) {
    console.log("file '" + file.path + "' contents: " + file.contents.toString());
    cb(null, file);
  }, function visitEnd(cb) {
    console.log("No more files");
    cb();

xkr47

Logitech TrackMan Marble FX scroll wheel patch for the Linux kernel

This patch alters the usbmouse kernel driver to support a "scroll wheel mode" using the fourth button (the red button) when connected through a "ID 04d9:1400 Holtek Semiconductor, Inc. PS/2 keyboard + mouse controller" usb-to-ps2 adapter. No idea how things work with other adapters.

It seems the fourth button generates events, but the state of the button is not represented in any bits (at least by said usb-to-ps2 adapter).

However since "no buttons pressed" is only ever reported when releasing a single button being pressed, detecting multiple "no buttons pressed" events can be used to identify usage of the fourth button.

xkr47

"acme": {
  "certstorePath": "/etc/certs/",
  "accounts": [
    {
      "id": "nitor-srv01",
      "provider": "acme://letsencrypt.org/...",
      "acceptedAgreement": "https://letsencrypt.org/.../Agreement_v1.2.3.pdf",
      "certificates": [
        {
          "id": "conflu",

xkr47

import io.vertx.core.Vertx;
import io.vertx.core.net.KeyCertOptions;

import javax.net.ssl.*;
import java.net.Socket;
import java.security.*;
import java.security.cert.X509Certificate;

public class DynamicCertOptions implements KeyCertOptions {

xkr47

irssi keybindings for switching between up to 999 windows

Use these keybindings to access up to 999 windows using at most 4 keys:

alt-0 .. alt-9 -> windows 0..9 (standard keybindings)
alt-q 0 .. alt-q 9 -> windows 10..19
alt-w 0 .. alt-w 9 -> windows 20..29
...
alt-p 0 .. alt-p 9 -> windows 90..99
alt-a 0 0 .. alt-a 0 9 -> windows 100..109

xkr47

Keybase proof

I hereby claim:

• I am xkr47 on github.
• I am xkr47 (https://keybase.io/xkr47) on keybase.
• I have a public key ASAdU_1qct6ysfYXrUMHiqUK2K56kgS3YnExyhUfI1cYHgo

To claim this, I am signing this object: