masahitojp

The Benefit of Type Hints

---

Masato Nakamura @ Nulab From Japan

masahitojp

package com.github.masahitojp;

/*
  This program based on Apache Lucene入門
*/

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.ja.JapaneseAnalyzer;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;

masahitojp

How to study solr

Links

http://www.soum.co.jp/misc/toza/apache-solr/ https://cwiki.apache.org/confluence/display/solr/Analyzers http://d.hatena.ne.jp/knaka20blue/20131211/1386736097 http://lucene.apache.org/core/4_0_0/analyzers-common/org/apache/lucene/analysis/miscellaneous/WordDelimiterFilter.html#SPLIT_ON_CASE_CHANGE http://stackoverflow.com/questions/40744020/solr-doesnt-suggest-names-with-dot-inside http://stackoverflow.com/questions/4975229/schema-xml-configuration-for-file-names

masahitojp

package com.github.masahitojp;

import com.github.masahitojp.provider.ClockProvider;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import org.junit.Before;
import org.junit.Test;

import java.time.Clock;

masahitojp

[url=https://flic.kr/p/fACbfD][img]https://c2.staticflickr.com/4/3730/9580814137_0b314c491d_z.jpg[/img][/url][url=https://flic.kr/p/fACbfD]who can zen better than cats?[/url] by [url=https://www.flickr.com/photos/h-studio/]targut[/url], on Flickr

masahitojp

$ python3 ppap.py 
🍎✒✒🍎🍎✒🍎🍎🍍🍎✒✒🍎✒✒✒✒🍎✒✒🍎🍎✒✒✒🍎✒✒🍍🍎✒Pen Pineapple Apple Pen

masahitojp

aaa yay

masahitojp

const targetData = [0,[1,[2,[3,[4,5,5],[4,5,5]],3],[2,[3,[4,5,5],[4,5,5]],[3,4,[4,5,5]]]],[1,[2,[3,[4,5,5],[4,5,5]],3],[2,[3,[4,5,5],[4,5,5]],3]]];

function setKey(o, key) {
    const obj = Object.assign({}, o)
    const str = JSON.stringify(key);
    if (str in obj) {
	obj[str] += 1;
    } else {
	obj[str] = 1;
    }

masahitojp

scalaVersion := "2.11.8"

val scalazVersion = "7.2.4"

libraryDependencies ++= Seq(
  "org.scalaz" %% "scalaz-core" % scalazVersion,
  "org.scalaz" %% "scalaz-effect" % scalazVersion,
  "org.scalaz" %% "scalaz-scalacheck-binding" % scalazVersion % "test"
)

masahitojp

import org.eclipse.collections.api.list.primitive.MutableIntList;
import org.eclipse.collections.impl.factory.primitive.IntIntMaps;
import org.eclipse.collections.impl.factory.primitive.IntLists;

import java.util.Random;
import java.util.function.Supplier;
import java.util.stream.IntStream;


public class Main {