{"height":"190","blog_url":"https://henahena.hateblo.jp/","categories":["tips"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhenahena.hateblo.jp%2Fentry%2F2013%2F01%2F16%2F160650\" title=\"Arrays.binarySearch\u3068HashSet.contains\u306e\u6bd4\u8f03 - \u3078\u306a\u3061\u3087\u3053SE\u306e\u8003\u5bdf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Arrays.binarySearch\u3068HashSet.contains\u3067\u3001\u3069\u3061\u3089\u306e\u65b9\u304c\u9ad8\u901f\u304b\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u305f\u3002 \u4f7f\u3063\u305f\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3002 package myproject.test; import java.util.Arrays; import java.util.HashSet; public class PerformanceTest { public static void main(String[] args) { // Arrays.binarySort\u3068HashSet.contains\u306e\u6bd4\u8f03 // \u914d\u5217\u306e\u5ba3\u8a00 String[] arrays = { \"A\", \"M\",\u2026","width":"100%","url":"https://henahena.hateblo.jp/entry/2013/01/16/160650","author_name":"hareruya_maro","version":"1.0","provider_url":"https://hatena.blog","image_url":null,"author_url":"https://blog.hatena.ne.jp/hareruya_maro/","title":"Arrays.binarySearch\u3068HashSet.contains\u306e\u6bd4\u8f03","published":"2013-01-16 16:06:50","type":"rich","blog_title":"\u3078\u306a\u3061\u3087\u3053SE\u306e\u8003\u5bdf","provider_name":"Hatena Blog"}