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  <author_name>faith_and_brave</author_name>
  <author_url>https://blog.hatena.ne.jp/faith_and_brave/</author_url>
  <blog_title>Faith and Brave - C++で遊ぼう</blog_title>
  <blog_url>https://faithandbrave.hateblo.jp/</blog_url>
  <categories>
    <anon>Haskell</anon>
  </categories>
  <description>Haskellで簡単なサーバーを書いて嵌ったこと。 クライアントでデータを送る際、hFlushしないと送り終わる前に接続が切れてしまう。 import Network import System.IO main :: IO () main = withSocketsDo $ do hSetBuffering stdout NoBuffering server `catch` (const $ putStrLn &quot;Exception caught.&quot;) putStrLn &quot;Connection closed.&quot; server :: IO () server = do sock &lt;- listen…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2012-01-18 15:58:04</published>
  <title> hFlushを忘れずに</title>
  <type>rich</type>
  <url>https://faithandbrave.hateblo.jp/entry/20120118/1326869884</url>
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