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One WordPress theme I have recently come to like is Minimal Xpert. I had been using it for some time on the Cimbalom World Association website, but hesitated to apply it to my own…
Professor Matsuzaka has passed away. He was one of my mentors and was widely known for having written many excellent introductory mathematics books. He had suffered from kidney dis…
And so, here is a Christmas present for everyone from the OpenID AB+Connect WG. As of today, the OpenID Connect specifications have entered an Implementer’s Draft review peri…
The sp-mode mail problem—the one in which email addresses were switched—has become a hot topic. I could not fully understand it just by reading the articles, so I drew a diagram wh…
Just after leaving customs at Schiphol Airport, there is a shop selling unlocked phones and SIM cards. There, I bought a prepaid SIM from an MVNO called Ortel. €24.95=€9.95(sim car…
A little while ago, I received an email from a friend. He had played a fairly central role since the early days of the Internet and, for roughly the past 10 years, had been working…
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