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2016
1028

So You Want to Learn Physics

Over the past few years, ever since writing “If Susan Can Learn Physics So Can You,” I've been contacted by people from all backgrounds who are inspired and want to learn physics, but don't know where to start, what to learn, what to read, and how to structure their studies...this post is a condense

1032

Disappearing messages for Signal

The latest Signal release for iPhone, Android, and Desktop now includes support for disappearing messages. The timer has come With this update, any conversation can be configured to delete sent and received messages after a specified interval. The configuration applies to all parties of a convers...

1041

Poll on macOS 10.12 is broken

When Mac OS X first launched they did so without an existing poll function. They later added poll() in Mac OS X 10.3, but we quickly discovered that it was broken (it returned a non-zero value when asked to wait for nothing) so in the curl project we added a check in configure for that … Continue reading poll on mac…