- 佐藤 太一
- ryushi@twitter
- taichi@github
- taichi#1881 @battle.net
- Koshinuke
- Gitフロントエンド(実装済)
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// プログラミングGROOVY P69 | |
list = ['x'] | |
def gs = "$list ${list[0]}" | |
assert gs instanceof GString | |
assert gs == '[x] x' | |
list[0]='y' | |
assert gs == '[y] x' |
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package org.mikeneck.grenail | |
import spock.lang.Specification | |
class WebHandlerSpec extends Specification { | |
def 'initialize test' () { | |
when : | |
def handler = init |
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package se.wendt.statoil.mastercard; | |
import java.util.ArrayList; | |
import java.util.concurrent.CountDownLatch; | |
import redis.clients.jedis.Jedis; | |
import redis.clients.jedis.JedisPubSub; | |
public class JedisTest { |
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@Grab('junit:junit:4.10') | |
import org.junit.* | |
public class HogeTest { | |
@Test | |
public void ふつうのテスト() { | |
assert 1 == 2 | |
} |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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ar http = require('http'); | |
var fs = require('fs'); | |
var util = require('util'); | |
var fileCache; | |
var sendFile = function(conn, file) { | |
conn.writeHead(200, {"Content-Type": "text/html", "Content-Length": file.length}); | |
conn.write(file); | |
conn.end(); | |
} |
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package sandbox; | |
import static java.nio.file.StandardWatchEventKinds.ENTRY_CREATE; | |
import static java.nio.file.StandardWatchEventKinds.ENTRY_DELETE; | |
import static java.nio.file.StandardWatchEventKinds.ENTRY_MODIFY; | |
import java.io.IOException; | |
import java.nio.file.ClosedWatchServiceException; | |
import java.nio.file.FileSystem; |