Dih5

#!/bin/bash

# path to the wallpaper directory
rep="$HOME/wallpapers"

# list of files (assumed images)
images=("${rep}/"*)

# Random position
choice=$((${RANDOM} % ${#images[@]}))

Dih5

#!/bin/bash
for f in *.pdf ; do
  convert -verbose -density 300 "${f}" "${f%.*}".png
done

Dih5

#!/bin/sh
cat /proc/cpuinfo | grep -i 'processor' | wc -l

Dih5

ssh -ND 1080 <user>@<host>
chromium --proxy-server="socks5://localhost:1080"

Dih5

# Export matplotlib plots to custom formats in Jupyter
from matplotlib.pyplot import *
%matplotlib inline
 
from IPython.display import set_matplotlib_formats
set_matplotlib_formats('png', 'pdf')

Dih5

#!/usr/bin/env bash
export DATA="username/dataset"
export KERNEL="username/kernel-name"
kaggle datasets download --unzip -p input $DATA
kaggle kernels pull -p kernel $KERNEL
jupyter nbconvert --to notebook --execute --allow-errors --inplace kernel/*.ipynb
jupyter nbconvert kernel/*.ipynb --to pdf
mv kernel/*.pdf .

Dih5

#!/usr/bin/env python3
import pandas as pd

original_format='%Y-%m-%d %H:%M:%S'
target_format='%d-%m-%y %H:%M'
attribute_name='Date'
file_path='ACertainFile.csv'

df=pd.read_csv(file_path)
df[attribute_name]=pd.to_datetime(df[attribute_name], format=original_format).apply(lambda x: x.strftime(target_format))

Dih5

#!/usr/bin/env bash
# Fix the desktop wallpaper for mate+i3
dconf write /org/mate/desktop/background/show-desktop-icons "false"
dconf write /org/mate/desktop/background/show-desktop-icons "true"
dconf write /org/mate/desktop/background/show-desktop-icons "false"

Dih5

#!/bin/bash

# Update a pdf from an Overleaf project cloning it with git
# pdflatex + bibtex used for compilation

PROJECTID=12345678my-secret-id
FILENAME=main

pushd .
cd /tmp && git clone https://git.overleaf.com/$PROJECTID && cd $PROJECTID && pdflatex $FILENAME.tex && bibtex $FILENAME && pdflatex $FILENAME.tex && pdflatex $FILENAME.tex

Dih5

#!/bin/bash
for i in {1..174}  # Change number of pages.
do
   # Change URL to that of the book.
   wget "http://dl.ndl.go.jp/view/jpegOutput?itemId=info%3Andljp%2Fpid%2F971654&contentNo=$i&outputScale=1" -O $i.jpeg
   # They kindly ask for waiting 30s between requests. Don't be an ass and do so.
   sleep 30
done