{"height":"190","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_title":"\u3042\u304a\u3046\u3055\uff20\u65e5\u8a18","description":"\u203b\u672c\u30a8\u30f3\u30c8\u30ea\u30fc\u306e\u30bd\u30fc\u30b9\u306b\u306f\u8aa4\u308a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u4fee\u6b63\u7248\u306f\u3053\u3061\u3089Counter\u306e\u5b9f\u88c5\u306b\u8208\u5473\u304c\u3042\u308b\u4eba\u304c\u3044\u308b\u3088\u3046\u3067\u3059\u306e\u3067\u30a2\u30c3\u30d7\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u4ed5\u69d8\u306f increment()\u3067\u30ab\u30a6\u30f3\u30c8\u30a2\u30c3\u30d7 \u30ab\u30a6\u30f3\u30c8\u306f\u65e5\u6bce\u306b\u6301\u3064 clear()\u3067\u30ab\u30a6\u30f3\u30c8\u30920\u306b\u623b\u3059 \u5358\u7d14\u306a\u30ab\u30a6\u30f3\u30bf\u30fc import java.io.Serializable; import java.util.ConcurrentModificationException; import java.util.Date; import java.util.logging.Level; import java.util.logging.Logger; impor\u2026","title":"AppEngine\u3067Counter\u3092\u5b9f\u88c5\u3059\u308b #appengine #slim3","version":"1.0","width":"100%","image_url":null,"author_name":"bluerabbit","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbluerabbit.hatenablog.com%2Fentry%2F20091225%2F1261750192\" title=\"AppEngine\u3067Counter\u3092\u5b9f\u88c5\u3059\u308b #appengine #slim3 - \u3042\u304a\u3046\u3055\uff20\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-12-25 23:09:52","author_url":"https://blog.hatena.ne.jp/bluerabbit/","url":"https://bluerabbit.hatenablog.com/entry/20091225/1261750192","type":"rich","categories":["\u6280\u8853"],"blog_url":"https://bluerabbit.hatenablog.com/"}