Hi there! This is Daniel reporting from
Rails 5.2.3 and Rails 5.1.7 were released last week. Check out
the CHANGELOG and upgrade today!
These two related PRs were opened within a couple hours of each other. The new
optimizer_hints method offers a simple way to
include optimizer hints in your queries. The new
method offers a simple way to annotate your queries with comments.
This PR elegantly ensures that
gsub! methods set back references. I learned a lot about Ruby by
reading through this code and the review comments.
I always enjoy removing code that is no longer needed. It must be especially fun
to remove code that includes the comment “I will explain the roflscale so that
others will not rm this code.”
Nobody wants a memory leak. Keeping track of these references allows us to
garbage collect anonymous subclasses.
I am constantly plagued by bugs related to time. This PR reminds me how
complicated time really is.
Has anybody else ever opened a production console session and fogotten to close
it? ✋ Ever done it with the
--sandbox flag and caused your database to run
out of memory? 😭 Thanks, Rails, for protecting me against myself.
Thinking about contributing to Rails? Check out this PR from a first-time
contributor for inspiration.
55 people contributed to Rails in the last 2 weeks, including 6
first-time contributors. You can see the full list of changes here.