yuichiro umezawa garbagetown

太一のコードの読み方メモ

全体として太一が感覚的に実践している事を論理的に説明しようと試みている為、
説明の粒度が適切でなかったり一貫性が無いように見える部分があるかもしれない。
普段やっているけども書ききれていない事も多分きっとある。

このルールさえ押さえておけば、読んでいるコードが省略記法を使っていてもほぼ読めるようになります。

def concatAsString(a: Int, b: Int): String = {
  val a_ = a.toString();
  val b_ = b.toString();

	#!/bin/bash
	# /etc/init.d/selenium-grid
	# centos-compatible selenium-grid startup script.
	# Eugene Zakharchenko <z.evgeniy[at]gmail.com>
	### BEGIN INIT INFO
	# Provides: selenium-grid
	# Required-Start: $remote_fs $syslog $network
	# Required-Stop: $remote_fs $syslog $network
	# Default-Start: 2 3 4 5
	# Default-Stop: 0 1 6

	#!/bin/bash
	# chkconfig: 345 20 80
	# description: Play start/shutdown script
	# processname: play
	#
	# Instalation:
	# copy file to /etc/init.d
	# chmod +x /etc/init.d/play
	# chkconfig --add /etc/init.d/play
	# chkconfig play on

	body {
	font-family: Helvetica, arial, sans-serif;
	font-size: 14px;
	line-height: 1.6;
	padding-top: 10px;
	padding-bottom: 10px;
	background-color: white;
	padding: 30px; }

	body > *:first-child {

	#get root access
	$su -
	$ cd /tmp

	#Remove old Ruby
	$ yum remove ruby

	# Install dependencies
	$ yum groupinstall "Development Tools"
	$ yum install zlib zlib-devel

	Set<String> keys = map.keySet();
	for (String key : keys) {
	//some condes
	}

	//↑が↓になった

	Set<String> keys = map.keySet();
	String[] keyarray = keys.toString().split(",");
	for(int i=0; i<keyarray.length; i++){

	The z in scalaz means this: it was early 2008 and I was working for a Java consultancy and so of course, I used the most appropriate tool for the job: scala. But it had terrible libraries, so I offered to fix those while also meeting my other objectives. Turns out that the Scala guys were extremely hostile to even half-decent libraries (and still are to this day). I still struggle to wrap my head around this sometimes.

	Anyway, so I thought, well fuck it, I will just keep them to myself for now. My (awesome) employer had already agreed that we'd probably open-source such a thing, but I was concerned most about my primary goal. So then it came time to "name" this library. I had named it "scalax" simply so that I did not have the inclination to think of a proper name. Then I found out that such a library was being developed and with my internal name! Whatever, I thought.

	So I looked at this scalax library, hoping that I could just abandon my efforts and jump on board with everyone else -- they too had figure