remvee

SELECT md5(array_agg((t.*)::varchar)::varchar)
FROM (
  SELECT users.*, departments.name FROM users INNER JOIN departments.id ON users.department_id
) as t;

remvee

(let [trans {#"[ÁĂÂÄÀĀĄÅÃ]"  "A"
             #"[áăâäàāąåã]"  "a"
             #"Æ"            "AE"
             #"æ"            "ae"
             #"[ĆČÇĈĊ]"      "C"
             #"[ćčçĉċ]"      "c"
             #"[ĎĐ]"         "D"
             #"[ďđ]"         "d"
             #"[ÉĔĚÊËĖÈĒĘÐ]" "E"
             #"[éĕěêëėèēęð]" "e"

remvee

module BSN
  # https://nl.wikipedia.org/wiki/Burgerservicenummer#11-proef
  def valid?(val)
    num = val.to_s.scan(/\d/).join.to_i
    return false if num == 0

    digits = ("%09d" % num).split(//).map(&:to_i).reverse
    return false unless digits.size == 9

    digits[0] = -digits[0]

remvee

<VirtualHost *:80>
  ServerName app.example.com
  RewriteEngine On
  RewriteRule ^(.*)$ https://app.example.com$1 [L,R=301]
</VirtualHost>

<VirtualHost *:443>
  ServerName app.example.com

  SSLEngine on

remvee

# Install ARCH Linux with encrypted file-system and UEFI
# The official installation guide (https://wiki.archlinux.org/index.php/Installation_Guide) contains a more verbose description.

# Download the archiso image from https://www.archlinux.org/
# Copy to a usb-drive
dd if=archlinux.img of=/dev/sdX bs=16M && sync # on linux

# Boot from the usb. If the usb fails to boot, make sure that secure boot is disabled in the BIOS configuration.

# This assumes a wifi only system...

remvee

(ns adv.code)

(defn lookup-seq [x i]
  (lazy-seq (cons x (lookup-seq (+ i x) (inc i)))))

(defn lookup [x y]
  (let [start (nth (lookup-seq 1 1) (dec y))]
    (nth (lookup-seq start (inc y)) (dec x))))

(defn val-seq [v]

remvee

I was tired of Chrome eating all my laptop resources so I decided to put some limit to it with cgroup.

As I was using Ubuntu 12.04 with support for cgroup, I installed the package cgroup-bin and add the following group to the file /etc/cgconfig.conf:

group browsers {
    cpu {
#       Set the relative share of CPU resources equal to 25%
        cpu.shares = "256";
 }

remvee

Keybase proof

I hereby claim:

• I am remvee on github.
• I am rwv (https://keybase.io/rwv) on keybase.
• I have a public key whose fingerprint is 7339 9648 1AC6 BAA8 B91D 9D58 1B46 31D4 12F6 0E29

To claim this, I am signing this object:

remvee

#!/bin/sh
#
# Monitor hotplug for my Thinkpad X240 / Arch Linux / AwesomeWM setup.
#
# Create /etc/udev/rules.d/99-monitor-hotplug.rules with following content:
#
# ACTION=="change", SUBSYSTEM=="drm", ENV{HOTPLUG}=="1", RUN+="/home/me/bin/monitor-hotplug"

touch /tmp/monitor-hotplug.log
chmod a+w /tmp/monitor-hotplug.log

remvee

require 'net/http'

class GoogleMapsImage
  class << self
    attr_writer :api_key

    def get(lat, long, options = {})
      options = {width: 500, height: 500}.merge(options)
      key = [lat, long, options]