na2hiro

Candidates for name of the lib

• namespaced-inputs
• input-namespace
• namespaced-fieldset
• nested-input (nested-input*s* is taken)
• uncontrolled-inputs

[lib name here] (README draft)

na2hiro

Remix request cheatsheet

Navigates?	declarative?	Makes GET, triggers loader	Makes POST, triggers action	No requests
navigates	declarative	<Link to=""> <Form method="get">	<Form method="post">	<Link to="#...">
navigates	imperative	navigate() setSearchParams()	submit()	navigate("#")
stays	declarative	<fetcher.Form method="get">	<fetcher.Form method="post">	(doesn't make sense)
s

na2hiro

const fs = require('fs');
const {JKFPlayer} = require('json-kifu-format');
const {Iconv} = require("iconv");

let dir = "muso";
const result = [];

const sjisIconv = new Iconv("cp932", "utf-8");

fs.readdir(`./${dir}`, async (err, files) => {

na2hiro

$ sh ./run.sh 
ts4029.ts(5,2): error TS4029: Public property 'mod' of exported class has or is using name '' from external module "mod" but cannot be named.
ts4029-another-variable.ts(6,2): error TS4029: Public property 'mod2' of exported class has or is using name '' from external module "mod" but cannot be named.

na2hiro

import mod = require('./mod');

console.log(mod.version);

na2hiro

Number number = getNumber();
// before
if(number instanceof Integer){
	((Integer)number).someIntegerMethod();
}else if(number instanceof Float){
	((Float)number).someFloatMethod();
}
// after
match(number){
	case Integer:

na2hiro

javascript:!function(){var s = document.createElement("script");s.src = "http://81.la/tmp/masao-bookmarklet-public.js";document.body.appendChild(s);}();void 0;

• Canvasまさおについて
  • スーパー正男のJavaScript移植版，Javaを一切使いません．
  • 動かないところもいくつか
  • 手を加えないとIE以外では動きません．
  • RYOさんという方が開発されています． http://ux.getuploader.com/canvasmasao/
• github上でのリポジトリ公開をお願いしました．

na2hiro

//順位変動時に自動でカラーリングされる(つもり)
//http://icpc.iisf.or.jp/2014-waseda/domestic/selection/
//上記選抜ルールの手順2までです．

//ブックマークレット用
javascript:function showChosen(){console.log("show");var $teams = $("div.row li.team");var teamsByUniv = {};var chosenTeams = 0;for(var i=0; i<$teams.length; i++){var row = $teams[i];var univ = $("td.team-university", row).text();$(row).css("background-color", "");if(!teamsByUniv[univ])teamsByUniv[univ]=0;if(chosenTeams<5){if(teamsByUniv[univ]>=4) continue;}else if(chosenTeams<10){if(teamsByUniv[univ]>=3) continue;}else if(chosenTeams<20){if(teamsByUniv[univ]>=2) continue;}else if(chosenTeams<29/*26*/){if(teamsByUniv[univ]>=1) continue;}else{continue;}teamsByUniv[univ]++;chosenTeams++;$(row).css("background-color", "#ccc")}}var f = console.log.bind(console);console.log = function(arg){f(arg);if(arg=="Update success."){showChosen();}};showChosen();

//可読形式
function showChosen(){
	console.log("show");

na2hiro

IFPH 3.1.4 m*nの評価に必要な評価ステップ数はいくつか．

ただし自然数及び加算，乗算は次の通り．
data Nat = Zero | Succ Nat
(+) :: Nat->Nat->Nat
m + Zero = m
m + Succ n = Succ (m+n)
(*) :: Nat->Nat->Nat
m * Zero = Zero
m * Succ n = (m*n)+m

na2hiro

import Data.List(sort, nub)

makeNumByN :: [[Integer]]
makeNumByN = [0..9] : map f [0..] -- memoize
  where f k = nub$sort$ do
                l<-[0..k]
                a<-makeNumByN!!l
                b<-makeNumByN!!(k-l)
                [a*b, a+b, if a>b then a-b else b-a] -- negative value has no meaning