4 ms·

From 2 years ago... https://news.ycombinator.com/item?id=8852772 https://news.ycombinator.com/item?id=8852772 I personally really dislike when online stories

• i336_ 10y ago
  ...Read the comments in that link. Informative and well worth it.
• sverige 10y ago
  I'm glad it was reposted, missed it the first time. I know Morse code (old school ham operator), and it seemed really obvious to me especially after reading the article, but I can also see how it wouldn't be obvious if you didn't know Morse.
• dang 10y ago
  It says 2015 in the article URL. This isn't a dupe by HN's standards because it's been well over a year since the article was discussed. https://news.ycombinator.com/newsfaq.html https://news.ycombinator.com/newsfaq.html