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Jaime Jesús Delgado Meraz j2deme

58 followers · 65 following
  • TecNM Campus Ciudad Valles
  • Ciudad Valles, San Luis Potosi, México
  • 03:55 (UTC -06:00)
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j2deme / big-o-notation.py
Created January 21, 2024 04:29 — forked from niftycode/big-o-notation.py
big-o-notation graph with Python3
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
big-o-notation.py:
Version: 0.2
Python 3.6
Date created: 22/03/2017
'''
@j2deme
j2deme / My Exiftool Cheatsheet.md
Last active September 2, 2018 15:45 — forked from rjames86/My Exiftool Cheatsheet.md

Last updated: 2017-03-18

Searching for Files

Find images in a directory that don't have a DateTimeOriginal

exiftool -filename -filemodifydate -createdate -r -if '(not $datetimeoriginal) and $filetype eq "JPEG"' .

Output photos that don't have datetimeoriginal to a CSV

Note this can take a long time if you have a lot of jpgs

@j2deme
j2deme / whiteboardCleaner.md
Created October 8, 2015 22:40 — forked from lelandbatey/whiteboardCleaner.md
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results