Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.
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Clyde Law Umofomia
lelandbatey
/ whiteboardCleaner.md
Last active
June 16, 2024 13:44
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!
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"
billmei
/ HTMLchecklist.md
Last active
September 2, 2022 05:40
Checklist to have a W3C compliant, secure, SEO friendly, mobile-friendly, maximally-compatible HTML site.
Once you're done coding your site, go through this checklist to make sure you have a W3C compliant, valid HTML, secure, maximally-compatible, optimal-performance, responsive and mobile-friendly, SEO-friendly website.
<title>is keyword friendly<meta name="description" content="" />- ``
tjh
/ character_set_and_collation.rb
Created
January 31, 2012 16:07
Convert all Rails table column collation and character set
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| #!/usr/bin/env ruby | |
| # Put this file in the root of your Rails project, | |
| # then run it to output the SQL needed to change all | |
| # your tables and columns to the same character set | |
| # and collation. | |
| # | |
| # > ruby character_set_and_collation.rb | |
| DATABASE = '' |