djb

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djb has asked 37 questions and find answers to 7 problems.

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djb questions

Can I use capybara/rspec to match a range?
Rails: how should I share logic between controllers?
Do my MVC components really all need references to each other? [closed]
How does File.read("| echo mystring") work?
Why is Safari causing a Rails CSRF exception where Chrome isn't?
In Rails, why is 1.year.from_now not the same as 1.year.to_i.seconds.from_now?
Basic metaprogramming: extending an existing class using a module?
How is it possible for a legitimate user to submit an invalid CSRF token in Rails?
What is going on in ruby's sort method?
How can I authorize a Google Service Account without the default credentials file?

djb answers

Can I use capybara/rspec to match a range?
What wp_verify_nonce() means?
Why is Safari causing a Rails CSRF exception where Chrome isn't?
How is it possible for a legitimate user to submit an invalid CSRF token in Rails?
How can I authorize a Google Service Account without the default credentials file?
How to abort 'git commit --amend'?