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@bgauduch
bgauduch / multiple-repository-and-identities-git-configuration.md
Last active April 25, 2024 12:45
Git config with multiple identities and multiple repositories

Setup multiple git identities & git user informations

/!\ Be very carrefull in your setup : any misconfiguration make all the git config to fail silently ! Go trought this guide step by step and it should be fine 😉

Setup multiple git ssh identities for git

  • Generate your SSH keys as per your git provider documentation.
  • Add each public SSH keys to your git providers acounts.
  • In your ~/.ssh/config, set each ssh key for each repository as in this exemple:
@nicowilliams
nicowilliams / fork-is-evil-vfork-is-good-afork-would-be-better.md
Last active November 5, 2023 12:14
fork() is evil; vfork() is goodness; afork() would be better; clone() is stupid

I recently happened upon a very interesting implementation of popen() (different API, same idea) called popen-noshell using clone(2), and so I opened an issue requesting use of vfork(2) or posix_spawn() for portability. It turns out that on Linux there's an important advantage to using clone(2). I think I should capture the things I wrote there in a better place. A gist, a blog, whatever.

This is not a paper. I assume reader familiarity with fork() in particular and Unix in general, though, of course, I link to relevant wiki pages, so if the unfamiliar reader is willing to go down the rabbit hole, they should be able to come ou

@kabutz
kabutz / One.java
Created November 4, 2016 20:55
Strange class that compiled with JDK 9, but not 1.6, 1.7 nor 1.8.
/**
* As seen on https://javaspecialists.slack.com/messages/general
*
* This class fails to compile with JDK 1.6, 1.7 and 1.8:
*
* class Two extends Observable { // Nothing special about the choice of Observable here
* ^
* symbol: class Observable
* 1 error
*