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Time Travel Debugging

Time Travel refers to the ability to record a tab and later replay it ([WebReplay][wrr]). The technology is useful for local development, where you might want to:

  • pause and step forwards or backwards
  • pause and rewind to a prior state
  • rewind to the time a console message was logged
  • rewind to the time an element had a certain style or layout
  • rewind to the time a network asset loaded
@aparrish
aparrish / understanding-word-vectors.ipynb
Last active April 29, 2024 17:57
Understanding word vectors: A tutorial for "Reading and Writing Electronic Text," a class I teach at ITP. (Python 2.7) Code examples released under CC0 https://creativecommons.org/choose/zero/, other text released under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
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@kamaljoshi
kamaljoshi / check_cloudflare.rb
Last active May 27, 2017 21:57
This script collects domains from your Chrome history for the default profile and checks to see if they are being proxied through Cloudflare by checking presence of a header.
# Except sqlite3 all the libraries are standard that should be present with a Ruby installation.
# If you don't have sqlite3 installed. Use `gem install sqlite3`
require 'fileutils'
require 'sqlite3'
require 'uri'
require 'net/http'
require 'set'
require 'thread'
@nakedible-p
nakedible-p / proxy.js
Created October 19, 2015 19:55
AWS ES proxy
var AWS = require('aws-sdk');
var http = require('http');
var httpProxy = require('http-proxy');
var express = require('express');
var bodyParser = require('body-parser');
var stream = require('stream');
if (process.argv.length != 3) {
console.error('usage: aws-es-proxy <my-cluster-endpoint>');
process.exit(1);
@cphoover
cphoover / gist:6157082
Last active December 20, 2015 15:49
RFC 2616 | HTTP 1.1 | Pertinent to Caching

HTTP 1.1 | Pertinent to Caching

9.1.1 Safe Methods

Implementors should be aware that the software represents the user in their interactions over the Internet, and should be careful to allow the user to be aware of any actions they might take which may have an unexpected significance to themselves or others.

@gnarf
gnarf / ..git-pr.md
Last active April 12, 2024 22:00
git pr - Global .gitconfig aliases for Pull Request Managment

Install

Either copy the aliases from the .gitconfig or run the commands in add-pr-alias.sh

Usage

Easily checkout local copies of pull requests from remotes:

  • git pr 4 - creates local branch pr/4 from the github upstream(if it exists) or origin remote and checks it out
  • git pr 4 someremote - creates local branch pr/4 from someremote remote and checks it out