antonioalmeida

for f in *.png
do      
convert $f \
                   \( +clone -rotate 90 +clone -mosaic +level-colors white \) \
                             +swap -gravity center -composite    "square $f"
done

antonioalmeida

//============================================================================
// Name        : bissection.cpp
// Author      : theantonioalmeida
// Description : Quick bissection implementation
//============================================================================

#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <cmath>

antonioalmeida

-- Hammerspoon configuration, heavily influenced by sdegutis default configuration

-- init grid
hs.grid.MARGINX = 0
hs.grid.MARGINY = 0
hs.grid.GRIDWIDTH = 8
hs.grid.GRIDHEIGHT = 4

-- disable animation
hs.window.animationDuration = 0

antonioalmeida

for f in *
do      
convert $f -type Grayscale "$f"
done