Nobuhiro Sue nobusue
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| groovy -e "def b='10 49 4a 03'; println b.split(' ').collect{ Integer.decode('0x'+it) }.join(' '); println b.split(' ').collect{ Integer.toBinaryString(Integer.decode('0x'+it)).padLeft(8,'0') }.join('_')" |
nobusue
/ CassandraInsertAndSelect.groovy
Created
May 4, 2015 03:01
Cassandra Java Driverでデータのinsertとselectを行う
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| @Grapes( | |
| @Grab(group='com.datastax.cassandra', module='cassandra-driver-core', version='2.1.5') | |
| ) | |
| import com.datastax.driver.core.* | |
| def cluster = Cluster.builder().addContactPoint('127.0.0.1').build() | |
| def session = cluster.connect() | |
| session.execute("INSERT INTO first_keyspace.first_table (name, value) VALUES ('foo', 'bar');"); | |
| session.execute("INSERT INTO first_keyspace.first_table (name, value) VALUES ('gee', 'baz');"); |
nobusue
/ ShowCassandraMetadata.groovy
Created
May 4, 2015 02:41
localhostのCassandraにJava Driverで接続してクラスタ名やホスト名を取得
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| @Grapes( | |
| @Grab(group='com.datastax.cassandra', module='cassandra-driver-core', version='2.1.5') | |
| ) | |
| import com.datastax.driver.core.* | |
| def cluster = Cluster.builder().addContactPoint('127.0.0.1').build() | |
| def metadata = cluster.getMetadata() | |
| println "Connected to cluster: ${metadata.getClusterName()}" |
nobusue
/ gist:823fbebf56205d89de31
Created
December 29, 2014 08:50
Gradle Tomcat Plugin利用サンプル(Gradle徹底入門より)
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| // build.gradle: Gradle2.2.1で稼働確認ずみ | |
| // (1) Tomcatプラグイン利用のための設定 | |
| buildscript { | |
| repositories { | |
| jcenter() | |
| } | |
| dependencies { | |
| classpath 'com.bmuschko:gradle-tomcat-plugin:2.0' | |
| } | |
| } |
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| /* 行末に特定の日本語文字があると文字化けしてしまう・・残念 */ | |
| import org.apache.tools.ant.filters.EscapeUnicode | |
| apply plugin: 'java' | |
| processResources { | |
| include '**/*.properties' | |
| filter{ String line -> | |
| //byte[] bytes = line.getBytes() |
nobusue
/ build.gradle
Created
May 3, 2014 15:41
Gradle SSH Pluginをオフラインで利用する(Fabricぽいことしたい) ref: http://qiita.com/nobusue/items/e93e928b937c5c8eb4e6
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| remotes { | |
| localhost { | |
| host = 'localhost' | |
| user = System.properties['user.name'] | |
| identity = file("${System.properties['user.home']}/.ssh/id_rsa") | |
| } | |
| } | |
| task showPlatformVersion(type: SshTask) { | |
| session(remotes.localhost) { |
nobusue
/ KonekoTube.groovy
Created
December 1, 2011 15:46
G* Advent Calendar 2011/12/02: G*といえば猫、ということでYouTubeから子猫動画をランダムに再生
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| def feed = new XmlSlurper().parse( | |
| "http://gdata.youtube.com/feeds/api/videos?category=kitten") | |
| def uri = feed.entry[(int)(Math.random()*feed.itemsPerPage.toInteger())] | |
| .link.find{it.@rel == 'alternate'}.@href | |
| java.awt.Desktop.getDesktop().browse(new URI(uri.toString())) |
nobusue
/ bayes.groovy
Created
November 6, 2011 01:08
指定したURLの内容からジャンルをベイズ推定: groovy bayes.groovy <url>
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| /* | |
| * ベイジアンフィルタのサンプル(Groovyバージョン) | |
| * 元ネタ) 機械学習 はじめよう 第3回 ベイジアンフィルタを実装してみよう | |
| * http://gihyo.jp/dev/serial/01/machine-learning/0003 | |
| * | |
| * 分かち書きにはGomokuを利用 | |
| * https://github.com/sile/gomoku | |
| * gomoku-0.0.4.jarをダウンロードし、~/.groovy/lib か <GROOVY_HOME>/lib にコピーしておく | |
| * | |
| * 学習ソースとしてWikipediaのテキストをJsoupで取得 |
nobusue
/ wikipedia.groovy
Created
November 5, 2011 12:23
Wikipedia scraping: groovy wikipedia.groovy <keyword> キャッシュ機能付き
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| @Grab(group='org.jsoup', module='jsoup', version='1.6.1') | |
| import org.jsoup.* | |
| def keyword = 'Groovy' | |
| if(args && args[0]) keyword = args[0] | |
| def home = System.getProperty('user.home') | |
| def tmp = home + '/tmp' |
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| import static java.util.Calendar.* | |
| def cal = Calendar.instance | |
| def year = cal[YEAR] | |
| def month = cal[MONTH] | |
| if(args && args[0] && args[0].isInteger() && args[1] && args[1].isInteger()) { | |
| year = args[0].toInteger() | |
| month = args[1].toInteger() | |
| cal[YEAR] = year |
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