| # Not Great PNG class. This is a very simple example of writing a PNG. It | |
| # only supports colors from the color palette stored in `@palette`. This is | |
| # meant to be example code, but I am using it in a program for visualizing | |
| # heap dumps from Ruby. | |
| # | |
| # This is free and unencumbered software released into the public domain. | |
| # | |
| # Anyone is free to copy, modify, publish, use, compile, sell, or | |
| # distribute this software, either in source code form or as a compiled | |
| # binary, for any purpose, commercial or non-commercial, and by any |
| % cat .git/hooks/pre-commit | |
| #! /usr/bin/env ruby | |
| puts "pre-commit hook: checking for forgotten debug statements" | |
| debug_statements = [ | |
| 'binding.pry', | |
| 'console.log', | |
| ':focus', | |
| 'focus: true', |
A running example of the code from:
This gist creates a working example from blog post, and a alternate example using simple worker pool.
TLDR: if you want simple and controlled concurrency use a worker pool.
To remove a submodule you need to:
| # Given an S3 URL, this returns a signed S3 url that will force the browser | |
| # to download the file rather than opening it in the browser window. The key | |
| # is to add response-content-disposition to the query string, which tells S3 | |
| # to send the content-disposition header you specify. S3 will respect this | |
| # parameter only if the URL is signed. You can override other S3 headers such | |
| # as content-type using this same method. See: | |
| # | |
| # http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectGET.html | |
| # | |
| def s3_download_url(url) |