| def mkString(tree: CodeTree): String = { | |
| def __mkString(tree: CodeTree, depth: Int): String = | |
| List.fill(depth)('\t').mkString + "(" + chars(tree).mkString + ") " + weight(tree) + "\n" + | |
| (tree match { | |
| case Fork(left, right, chars, weight) => | |
| __mkString(left, depth + 1) + __mkString(right, depth + 1) | |
| case Leaf(chars, weight) => | |
| "" | |
| }) | |
| __mkString(tree, 0) |
| <script type="text/javascript" src="http://static.evernote.com/noteit.js"></script> | |
| <div class="evernote"> | |
| <a href="#" onclick="Evernote.doClip({providerName:'Dev the wild',contentId:'Evernote Clip'}); return false;"><img src="http://static.evernote.com/article-clipper.png" alt="Clip to Evernote" width="51" height="17" /></a> | |
| </div> |
| function synap(number) { | |
| var buff = []; | |
| while( number >= 0 ) { | |
| buff.push( String.fromCharCode(number%26 + 65) ); | |
| number = Math.floor(number/26)-1; | |
| } | |
| return buff.reverse().join(''); | |
| } | |
| function fillZero(number, digit) { |
| const prefixes = (prev, next) => prev ? `${prev}[${next}]` : next | |
| const serialize = (key, value, prefix = '') => { | |
| switch(value.constructor.name) { | |
| case "Array": return value.map((obj, i) => serialize(i+ "", obj, prefixes(prefix, key))).join('&') | |
| case "Object": return parse(value, prefixes(prefix, key)) | |
| default: return prefixes(prefix, key) + '=' + value | |
| } | |
| } |
There are so many great GIFs out there and I want to have copies of them. Twitter makes that harder than it should be by converting them to MP4 and not providing access to the source material. To make it easier, I made a fish pipeline that takes a tweet URL and a filename, extracts the MP4 from that tweet and uses ffmpeg to convert back to GIF.
brew install ffmpegapt install ffmpeg| call plug#begin('~/.vim/plugged') | |
| " Shorthand notation; fetches https://github.com/junegunn/vim-easy-align | |
| Plug 'junegunn/vim-easy-align' | |
| Plug 'junegunn/seoul256.vim' | |
| Plug 'junegunn/goyo.vim' | |
| Plug '/usr/local/opt/fzf' | |
| Plug 'junegunn/fzf.vim' |
| // from https://etherworld.co/2017/11/17/understanding-the-concept-of-private-key-public-key-and-address-in-ethereum-blockchain/ | |
| const EC = require('elliptic').ec | |
| const BN = require('bn.js') | |
| const ec = new EC('secp256k1') | |
| const keccak256 = require('js-sha3').keccak256 | |
| const G = ec.g | |
| const privateKey = process.argv[2] | |
| const pk = new BN(privateKey) |
| function inspect(obj, keyword, curr) { | |
| if(!obj) return [] | |
| const keys = Object.keys(obj) | |
| let ret = [] | |
| for(let i=0; i<keys.length; i++) { | |
| const value = obj[keys[i]] | |
| if(typeof value == 'object') { |