spacekitteh

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

grindars

#!/bin/bash
#
# Steam installer for Debian wheezy (32- and 64-bit)
#
# Place into empty directory and run.
#

download() {
    local url="$1"
    local filename="$(basename "$url")"

aherrmann

# 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
# means.

# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit

tavisrudd

// Chrome extension 'content scripts' run in a sandboxed 'isolated world'
// (http://code.google.com/chrome/extensions/content_scripts.html#execution-environment).
// However, there are ways to get out and execute js code in the page
// context.  Google searching revealed the following ways:

////////////////////////////////////////////////////////////////////////////////
// http://blog.afterthedeadline.com/2010/05/14/how-to-jump-through-hoops-and-make-a-chrome-extension/
// it looks like jQuery must be loaded by the content-script 
jQuery('body').append('<script type="text/javascript">(function(l) {
   var res = document.createElement('SCRIPT');

chenglou

key is pretty much crucial for state perservation in React. As of React 0.13 it can't do the following things:

• Clone state

<Comp key={1} /><Comp key={1} />

• Preserve component state across different parents:

hurryabit

#!/usr/bin/env node
"use strict";

const fs = require("fs");

const SPEEDSCOPE_JSON_SCHEMA = "https://www.speedscope.app/file-format-schema.json";

const [node, prog, ...options] = process.argv;

if (options[options.length - 2] !== "-o") {

bycoffe

This is an example of how to split an SVG path into an arbitrary number of pieces.

It is the technique used for The winding path to 270 electoral votes

datagrok

This article is now published on my website: A one-off git repo server.

BenoitAverty

/*
How To:
1. Find your firefox profile folder : https://support.mozilla.org/en-US/kb/profiles-where-firefox-stores-user-data
2. create a "chrome" folder if it doesn't exist
3. Paste content of this gist in a "userChrome.css" file
4. Go to about:config and set toolkit.legacyUserProfileCustomizations.stylesheets to true
5. set browser.tabs.tabmanager.enabled to false (to hide the "tab search" button)
5. Restart Firefox

Don't hesitate to say if there are bugs, I only tested this for my workflow : I don't use tabs

johnhw

### JHW 2018
import numpy as np
import umap



# This code from the excellent module at:
# https://stackoverflow.com/questions/4643647/fast-prime-factorization-module
    
import random