oldergod

const el = document.querySelector('.el');

elA.addEventListener('animationend', () => {
  elA.classList.remove('.animating');
}):

// triggers CSS animation which time varies
elA.classList.add('.animating');

// How to check that the class `animating` is rightly removed when the animation finishes?

oldergod

/**
 * CSS Coding Tips: Trust your eyes
 */

div {
	position: absolute;
	top: 100px;
}

span {

oldergod

/**
 * CSS Coding Tips: Inheritance
 */

div {
	margin-top: 50px;
	position: relative;
	border: 1px solid black;
	background: pink;
}

oldergod

/**
 * CSS Coding Tips: Maintainability versus brevity
 */

div {
	position: absolute;
	top: calc(50% - 25px);
	left: calc(50% - 25px);
	height: 50px;
	width: 50px;

oldergod

/**
 * CSS Coding Tips : Minimize code duplication
 */

button {
	padding: 6px 16px;
	border: 1px solid #446d88;
	background: #58a linear-gradient(#77a0bb, #58a);
	border-radius: 4px;
	box-shadow: 8 1px 5px gray;

oldergod

ls | ruby -ne 'BEGIN{puts("lets go");$array = []};$array << $_.chomp;END{puts $array.inspect;puts "finished"}'

oldergod

#!/bin/bash
# アクセス数を抽出するスクリプト
# yyyy/dd/*.log.bz2 しか対応しない
# アクセスログから月単位でユーザID（整数5桁）毎にアクセス数をCSVファイルに提出

declare -A USERS
# 6月から8月まで
months=( 6 7 8 )
output=~/access_count_per_user.csv
for month in ${months[@]};do

oldergod

package main

import (
	"code.google.com/p/go-tour/tree"
	"fmt"
)

func Walk(t *tree.Tree, ch chan int) {
	if t.Left != nil {
		Walk(t.Left, ch)

oldergod

package main

import (
	"io"
	"os"
	"strings"
	"unicode"
)

type rot13Reader struct {

oldergod

package main

import (
	"code.google.com/p/go-tour/pic"
	"image"
	"image/color"
)

const DIM = 1024