fstamour

Backing up and recovering 2FA tokens from FreeOTP

Backing up FreeOTP

Using adb, create a backup of the app using the following command:

adb backup -f freeotp-backup.ab -apk org.fedorahosted.freeotp

fstamour

#!/bin/sh
OUTPUT="sbql"
PRELOADS="alexandria cl-ppcre local-time cffi cl-interpol"
PREUSES="split-sequence anaphora iterate"

# sbcl --script <<EOF
sbcl --no-sysinit --no-userinit --noprint <<EOF
;; load quicklisp (from .sbclrc content added when quicklisp installation)
(let ((quicklisp-init (merge-pathnames "quicklisp/setup.lisp"
                                       (user-homedir-pathname))))

fstamour

$ ruby unique-unordered-pairing-function.rb

Cantor Pairing Function
-----------------------

<x, y> = (x + y) * (x + y + 1) / 2 + y

       0     1     2     3     4     5     6     7     8     9    10    11    12    13
   + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— + ——— +
 0 |   0 |   1 |   3 |   6 |  10 |  15 |  21 |  28 |  36 |  45 |  55 |  66 |  78 |  91 |

fstamour

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

fstamour

Org-mode Org-mode Reference Card

Org mode reference card

Created from the plain text reference card on orgmode.org Download this file, and open it in Emacs org-mode!

fstamour

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Author: Damien Garaud
# Date: 2014-2015
# License: Simplified BSD

"""Allow you to pipe command results into an Emacs buffer. Suppose you have an
Emacs server since you launch 'emacsclient'.

fstamour

(defun iota (m &optional (n 1) (step 1))
	(defun iter (m n lst)
		(cond ((> n m) (reverse lst))
			(t (iter m (+ n step) (cons n lst)))))
	(iter m n nil))