Why Ruby app servers break on macOS High Sierra and what can be done about it
About us Founded in 2008, Phusion creates top of the line server software to power businesses like Apple and Intercom. People who have upgraded to macOS High Sierra and who are using a preforking app server such as Puma or Unicorn (with the right settings), may have noticed this error: objc[81924]: +[__NSPlaceholderDictionary initialize] may have been in progress in another thread when fork() was
The difference between fork(), vfork(), exec() and clone()
I was looking to find the difference between these four on Google and I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls. I set about trying to compile a kind of basic at-a-glance look at the differences between these system calls and here's what I got. Is all this information correct/am I missing anything important ? Fo
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