poad

# less コマンド等のエラー回避
export TERM=msys

# lsで日本語を表示する
alias ls='ls --color=auto --show-control-chars'
alias ll='ls -l'
alias l='ls -CF'

# gettext用
export OUTPUT_CHARSET=UTF-8

poad

package com.github.poad.example.selenium;

import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

poad

sudo sed -i -e '/Defaults\s\+env_reset/a Defaults\tenv_keep="SSH_AUTH_SOCK"' /etc/sudoers
sudo sed -i -e '/Defaults\s\+env_reset/a Defaults:vagrant !requiretty' /etc/sudoers
sudo sed -i -e '/Defaults\s\+env_reset/a Defaults\texempt_group=sudo' /etc/sudoers
sudo sed -i -e '/%sudo\s\ALL=(ALL:ALL) ALL/a %vagrant   ALL=(ALL) NOPASSWD: ALL' /etc/sudoers

poad

sudo apt-get install xserver-xorg xvfb
sudo mount /dev/cdrom /media/cdrom
cd /media/cdrom
sudo sh VBoxLinuxAdditions.run 

poad

// Option型(Optionモナド)を返す側
public class Configuration {
    public Option<String> get(String key) {
        final String value = System.getProperty(key);
        if (value == null) {
            return new None<String>();
        } else {
            return new Some<String>(value);
        }
    }

poad

package learning.client.cassandra

import org.apache.cassandra.thrift.Cassandra
import org.apache.cassandra.thrift.Column
import org.apache.cassandra.thrift.ColumnParent
import org.apache.cassandra.thrift.ConsistencyLevel
import org.apache.thrift.protocol.TBinaryProtocol
import org.apache.thrift.transport.TFramedTransport
import org.apache.thrift.transport.TSocket
import java.nio.ByteBuffer

poad

InputStream in = null;
try {
    in = new FileInputStream("test.txt");
    // stream操作
} catch (IOException e) {
    // error処理
} finally {
    try { // 必要に応じて
        if (in != null) {
            in.close();