ikuwow

<?php

$input = 'hoge00';
$trials = 100000;

$tic = microtime(true);
for ($i = 0; $i < $trials; $i++) {
    preg_match("/^[0-9]+$/", $input);
}
echo (string)(microtime(true) - $tic) . "\n";

ikuwow

$ brew install sshrc

ikuwow

log-2016-02-01-00.log
log-2016-02-01-01.log
...
log-2016-02-01-22.log
log-2016-02-01-23.log
log-2016-02-02-00.log

ikuwow

    - name: Check Dock
      shell: "defaults read com.apple.dock | grep autohide > /dev/null && test `defaults read com.apple.dock autohide` -eq 1; echo $?"
      register: is_autohide
      changed_when: is_autohide.stdout != '0'

    - name: Autohide Dock
      shell: "defaults write com.apple.dock autohide -int 1"
      notify: Restart Dock
      when: is_autohide.stdout != '0'

ikuwow

<div class="cbox">
  <div class="ctitle">
    <img src="https://avatars.githubusercontent.com/ikuwow?s=40">ikuwow's Contributions
  </div>
  <div class="cbody">
    <img src="http://ghchart.rshah.org/ikuwow" alt="ikuwow's Github chart"><a href="https://github.com/ikuwow" target="_blank">See on GitHub</a>
  </div>
</div>

ikuwow

$ git pull origin master
Unable to connect ... connection refused 503（うろ覚え）

ikuwow

(function(){
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function(){
    if (this.readyState==4 && this.status==200) {
        // responseをhogehogeする
    }
};
xhr.responseType = 'json';
xhr.open('GET',endpoint,true);
xhr.send();

ikuwow

create table if not exists users (
    id serial not null primary key,
    email varchar(255) not null,
    name varchar(255) not null,
    password varchar(255) not null,
    created datetime not null default now()
) engine=innodb;

ikuwow

package main

import (
    "os"
    "fmt"
    "net/http"
    "github.com/m0a/easyjson"
)

var api = "https://teratail.com/api/v1"

ikuwow

$ say hello
# "hello"って言う