Stefan-Code

import time
from contextlib import ContextDecorator

class Stopwatch(ContextDecorator):
    """
    Context manager to time the duration of operations.

    Example:
        >>> import time
        >>> with Stopwatch(timer='wall') as sw:

Stefan-Code

import re

def si_parse(s):
    """
    Convert a string `s` with SI prefix scaling to a float.

    Example:
         >>> si_parse('1k')
         1000.0
         >>> si_parse('1000 mm')

Stefan-Code

def si_format(number, unit=''):
    """
    Formats a number with the appropriate SI prefix.

    Example:
         >>> si_format(500000, unit='B')
         '500 KB'
         >>> si_format(2000000, unit='B')
         '2 MB'
         >>> si_format(1e-6, unit='m')

Stefan-Code

# Edit or create /etc/apt/preferences
Package: firefox
Pin: origin "archive.ubuntu.com"
Pin-Priority: 999

Stefan-Code

#!/bin/bash
exitcode=1
mountpoints="/run/user/1000/gvfs"
#do check if the correct usb mtp device is mounted
for mountpoint in $mountpoints/mtp*/;
do
        echo "Testing $mountpoint"
        sync_folder="$mountpoint/Internal shared storage"
        #if the device contains a .sync_boox file in internal storage, proceed
        if test -e "$sync_folder/.sync_boox";then

Stefan-Code

# choco list --local-only --id-only
# Chocolatey v0.10.11
7zip
7zip.install
adb
adobereader
android-sdk
astrogrep
audacity
autohotkey.portable

Stefan-Code

# creates a LaTeX representation of the math for a scipy linregress straight line fit object

def fit_latex(fit, precision=2, xname='x', yname='y', xunit='', yunit='', stats_precision=4, show_R2=True, show_standard_error=True):
    return '${y}={slope}{x}{unit_conversion} {sign} {intercept}{yunit}${stats}'.format(slope=round(fit.slope, precision), 
                                                            intercept=round(abs(fit.intercept), precision), 
                                                            x=xname, 
                                                            y=yname,
                                                            sign='+' if fit.intercept >= 0 else '-',                           
                                                            yunit=r'\,\mathrm{{{}}}'.format(yunit) if yunit else '',
                                                            unit_conversion=r'\,\frac{{\mathrm{{{yunit}}}}}{{\mathrm{{{xunit}}}}}'.format(yunit=yunit, xunit=xunit) if xunit or yuni

Stefan-Code

# systemctl edit getty@tty1

[Service]
ExecStart=
ExecStart=-/sbin/agetty --autologin user --noclear %I $TERM

Stefan-Code

#! /usr/bin/env python3

import os
import locale
import subprocess
import sys
import shutil

from dialog import Dialog

Stefan-Code

#removes first audio stream without transcoding
ffmpeg -i file.mp4 -map 0:0 -map 0:2 -acodec copy -vcodec copy new_file.mp4

#!/bin/bash
for name in *.mkv; do
  ffmpeg -i "$name" -map 0:0 -map 0:2 -acodec copy -vcodec copy "converted/$name"
done