git-from-the-bottom-up
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git-from-the-bottom-up
- Git from the Bottom Up
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How Head Works in Git
Here's a great walk through for how Git works from the bottom up: https://jwiegley.github.io/git-from-the-bottom-up/
It's short, easy to understand and you'll understand HEAD.
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git-appraise – Distributed Code Review for Git
Very tangential:
Gerrit also stores some of its configs in a git repo. I was setting up a new instance, but couldn't get Admin permissions because the way my auth front-end didn't play well with the docker image's assumptions.
Gerrit already does a lot of its work via non-standard references. For example, you don't push to a branch, `refs/branches/foo`, you push to a separate `refs/for/foo` namespace that creates the review.
Similarly, Group config is stored in the All-Users git repo [1], but in references created after a UUID, in `refs/groups/UU/UUID`.
I ended up having a to exercise the plumbiest of plumbing commands [2] to create a new commit from scratch (from a tree, from the index, from blobs), to update the group ref to add myself to the Administrators group (this, of course, requires a local shell and permissions on the Gerrit host). It was a great way to exercise what I had learned in Git from the Bottom Up [3]
[1] https://gerrit-review.googlesource.com/Documentation/config-...
[2] https://git-scm.com/book/en/v2/Git-Internals-Git-Objects
[3] https://jwiegley.github.io/git-from-the-bottom-up/
- Setting up Huginn on Heroku
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Books for learning Git
I found Git from the Bottom Up helpful. It is very short as well. Then refer to the official book when you want more detail.
- Good git course and/or where to practice real life scenarios?
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the first time i had to deal with a huge git rebase conflict
I recently came across "Git from the Bottom Up by John Wiegley" (thanks to Coding Blocks podcast), he has a chapter about rebasing: https://jwiegley.github.io/git-from-the-bottom-up/1-Repository/7-branching-and-the-power-of-rebase.html
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Git-SIM: Visually simulate Git operations in your own repos with a single termi
You won't have to put your entire life on break in order to understand the fundamentals of git and why it works the way it works. Going through https://jwiegley.github.io/git-from-the-bottom-up/ and really understanding the material will take you a couple of hours at max, but will save you a lot of time in the future.
Wanting to understand things before using them is hardly elitism, not sure why you would think that.
Just like you probably don't want to fix bugs without understand the cause, it's hard to use a tool correctly unless you know how the tool works.
- What is the most efficient way of learning and comprehending Git?
RSpec style guide
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The RSpec Book worth reading in 2022?
betterspecs.org is a good resource.
- Learning RSpec
- Best course to learn for 2022?
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Understanding Rspec Best Practices
Both sites advocate for factories over fixtures (though there is a not clear consensus). With fixtures, test objects are all defined in fixture files with predefined data. Fixtures can be used across tests but modifying an existing fixture can break tests that depend on that fixture. As a codebase grows managing fixtures for all the various states of your object can be difficult. In comparison, factories let you build and configure new objects per test.
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Free 500+ books and learning resources for every programmer.
Better Specs (RSpec Guidelines with Ruby)
What are some alternatives?
lisp-koans - Common Lisp Koans is a language learning exercise in the same vein as the ruby koans, python koans and others. It is a port of the prior koans with some modifications to highlight lisp-specific features. Structured as ordered groups of broken unit tests, the project guides the learner progressively through many Common Lisp language features.
Rails style guide - A community-driven Ruby on Rails style guide
devdocs - API Documentation Browser
Ruby style guide - A community-driven Ruby coding style guide
mark-sweep - A simple mark-sweep garbage collector in C
Fundamental Ruby - :books: Fundamental programming with ruby examples and references. It covers threads, SOLID principles, design patterns, data structures, algorithms. Books for reading. Repo for website https://github.com/khusnetdinov/betterdocs
git-appraise - Distributed code review system for Git repos
Best-Ruby - Ruby Tricks, Idiomatic Ruby, Refactoring and Best Practices
git-fire - :fire: Save Your Code in an Emergency
fast-ruby - :dash: Writing Fast Ruby :heart_eyes: -- Collect Common Ruby idioms.
emlop - EMerge LOg Parser
contracts.ruby - Contracts for Ruby.