# ruby

- [A Basic Case Statement](/til/programmy/ruby/a-basic-case-statement.md)
- [A Shorthand For Rerunning Failed Tests With RSpec](/til/programmy/ruby/a-shorthand-for-rerunning-failed-tests-with-rspec.md)
- [Add Comments To Regex With Free-Spacing](/til/programmy/ruby/add-comments-to-regex-with-free-spacing.md)
- [Add Linux As A Bundler Platform](/til/programmy/ruby/add-linux-as-a-bundler-platform.md)
- [Are They All True?](/til/programmy/ruby/are-they-all-true.md)
- [Assert About An Object's Attributes With RSpec](/til/programmy/ruby/assert-about-an-objects-attributes-with-rspec.md)
- [Assoc For Hashes](/til/programmy/ruby/assoc-for-hashes.md)
- [Block Comments](/til/programmy/ruby/block-comments.md)
- [Build HTTP And HTTPS URLs](/til/programmy/ruby/build-http-and-https-urls.md)
- [Chaining Multiple RSpec Change Matchers](/til/programmy/ruby/chaining-multiple-rspec-change-matchers.md)
- [Check Return Status Of Running A Shell Command](/til/programmy/ruby/check-return-status-of-running-a-shell-command.md)
- [Click On Text With Capybara](/til/programmy/ruby/click-on-text-with-capybara.md)
- [Colorful Output With MiniTest](/til/programmy/ruby/colorful-output-with-minitest.md)
- [Comparing Class Hierarchy Relationships](/til/programmy/ruby/comparing-class-hierarchy-relationships.md)
- [Comparing Arrays In RSpec](/til/programmy/ruby/comparing-arrays-in-rspec.md)
- [Construct A Constant From A String](/til/programmy/ruby/construct-a-constant-from-a-string.md)
- [Create an Array of Stringed Numbers](/til/programmy/ruby/create-an-array-of-stringed-numbers.md)
- [Create a CSV::Table Object](/til/programmy/ruby/create-a-csv-table-object.md)
- [Create A Hash From An Array Of Arrays](/til/programmy/ruby/create-a-hash-from-an-array-of-arrays.md)
- [Create Listing Of All Middleman Pages](/til/programmy/ruby/create-listing-of-all-middleman-pages.md)
- [Create Named Structs With Struct.new](/til/programmy/ruby/create-named-structs-with-struct-new.md)
- [Create Thumbnail Image For A PDF](/til/programmy/ruby/create-thumbnail-image-for-a-pdf.md)
- [Defaulting To Frozen String Literals](/til/programmy/ruby/defaulting-to-frozen-string-literals.md)
- [Define A Custom RSpec Matcher](/til/programmy/ruby/define-a-custom-rspec-matcher.md)
- [Define A Method On A Struct](/til/programmy/ruby/define-a-method-on-a-struct.md)
- [Destructure The First Item From An Array](/til/programmy/ruby/destructure-the-first-item-from-an-array.md)
- [Destructuring Arrays In Blocks](/til/programmy/ruby/destructuring-arrays-in-blocks.md)
- [Disassemble Some Codes](/til/programmy/ruby/disassemble-some-codes.md)
- [Double Splat To Merge Hashes](/til/programmy/ruby/double-splat-to-merge-hashes.md)
- [Edit Previous Parts Of The Pry Buffer History](/til/programmy/ruby/edit-previous-parts-of-the-pry-buffer-history.md)
- [Editing Code In Pry](/til/programmy/ruby/editing-code-in-pry.md)
- [Encode A String As URL-Safe Base64](/til/programmy/ruby/encode-a-string-as-url-safe-base64.md)
- [Enumerate A Pairing Of Every Two Sequential Items](/til/programmy/ruby/enumerate-a-pairing-of-every-two-sequential-items.md)
- [Evaluating One-Off Commands](/til/programmy/ruby/evaluating-one-off-commands.md)
- [Exclude Values From An Array](/til/programmy/ruby/exclude-values-from-an-array.md)
- [Expect A Method To Be Called And Actually Call It](/til/programmy/ruby/expect-a-method-to-be-called-and-actually-call-it.md)
- [FactoryGirl Sequences](/til/programmy/ruby/factory-girl-sequences.md)
- [Fail](/til/programmy/ruby/fail.md)
- [Find The Min And Max With A Single Call](/til/programmy/ruby/find-the-min-and-max-with-a-single-call.md)
- [Finding The Source of Ruby Methods](/til/programmy/ruby/finding-the-source-of-ruby-methods.md)
- [Generate A Signed JWT Token](/til/programmy/ruby/generate-a-signed-jwt-token.md)
- [Generate Ruby Version And Gemset Files With RVM](/til/programmy/ruby/generate-ruby-version-and-gemset-files-with-rvm.md)
- [Get Info About Your RubyGems Environment](/til/programmy/ruby/get-info-about-your-ruby-gems-environment.md)
- [Identify Outdated Gems](/til/programmy/ruby/identify-outdated-gems.md)
- [If You Detect None](/til/programmy/ruby/if-you-detect-none.md)
- [Iterate With An Offset Index](/til/programmy/ruby/iterate-with-an-offset-index.md)
- [Include Extra Context In A Honeybadger Notify](/til/programmy/ruby/include-extra-context-in-a-honeybadger-notify.md)
- [Ins And Outs Of Pry](/til/programmy/ruby/ins-and-outs-of-pry.md)
- [Invoking Rake Tasks Multiple Times](/til/programmy/ruby/invoking-rake-tasks-multiple-times.md)
- [IRB Has Built-In Benchmarking With Ruby 3](/til/programmy/ruby/irb-has-built-in-benchmarking-with-ruby-3.md)
- [Jump Out Of A Nested Context With Throw/Catch](/til/programmy/ruby/jump-out-of-a-nested-context-with-throw-catch.md)
- [Last Raised Exception In The Call Stack](/til/programmy/ruby/last-raised-exception-in-the-call-stack.md)
- [Limit Split](/til/programmy/ruby/limit-split.md)
- [List The Running Ruby Version](/til/programmy/ruby/list-the-running-ruby-version.md)
- [Listing Local Variables](/til/programmy/ruby/listing-local-variables.md)
- [Map With Index Over An Array](/til/programmy/ruby/map-with-index-over-an-array.md)
- [Mock Method Chain Calls With RSpec](/til/programmy/ruby/mock-method-chain-calls-with-rspec.md)
- [Mocking Requests With Partial URIs Using Regex](/til/programmy/ruby/mocking-requests-with-partial-uris-using-regex.md)
- [Named Regex Captures Are Assigned To Variables](/til/programmy/ruby/named-regex-captures-are-assigned-to-variables.md)
- [Navigate Back In The Browser With Capybara](/til/programmy/ruby/navigate-back-in-the-browser-with-capybara.md)
- [Next And Previous Floats](/til/programmy/ruby/next-and-previous-floats.md)
- [Or Operator Precedence](/til/programmy/ruby/or-operator-precedence.md)
- [Override The Initial Sequence Value](/til/programmy/ruby/override-the-initial-sequence-value.md)
- [Parallel Bundle Install](/til/programmy/ruby/parallel-bundle-install.md)
- [Parse JSON Into An OpenStruct](/til/programmy/ruby/parse-json-into-an-open-struct.md)
- [Parsing A CSV With Quotes In The Data](/til/programmy/ruby/parsing-a-csv-with-quotes-in-the-data.md)
- [Pass A Block To Count](/til/programmy/ruby/pass-a-block-to-count.md)
- [Passing Arbitrary Methods As Blocks](/til/programmy/ruby/passing-arbitrary-methods-as-blocks.md)
- [Passing Arguments To A Rake Task](/til/programmy/ruby/passing-arguments-to-a-rake-task.md)
- [Pattern Match Values From A Hash](/til/programmy/ruby/pattern-match-values-from-a-hash.md)
- [Percent Notation](/til/programmy/ruby/percent-notation.md)
- [Question Mark Operator](/til/programmy/ruby/question-mark-operator.md)
- [Rake Only Lists Tasks With Descriptions](/til/programmy/ruby/rake-only-lists-tasks-with-descriptions.md)
- [Read The First Line From A File](/til/programmy/ruby/read-the-first-line-from-a-file.md)
- [Rendering ERB](/til/programmy/ruby/rendering-erb.md)
- [Replace The Current Process With An External Command](/til/programmy/ruby/replace-the-current-process-with-an-external-command.md)
- [Require Entire Gemfile In Pry Session](/til/programmy/ruby/require-entire-gemfile-in-pry-session.md)
- [Rerun Only Failures With RSpec](/til/programmy/ruby/rerun-only-failures-with-rspec.md)
- [Retry A Block After An Exception](/til/programmy/ruby/retry-a-block-after-an-exception.md)
- [Returning With Sequel](/til/programmy/ruby/returning-with-sequel.md)
- [rexml Is A Bundled Gem As Of Ruby 3.0.0](/til/programmy/ruby/rexml-is-a-bundled-gem-as-of-ruby-3-0-0.md)
- [Run An Older Version Of Bundler](/til/programmy/ruby/run-an-older-version-of-bundler.md)
- [Running A Single MiniTest Example](/til/programmy/ruby/running-a-single-minitest-example.md)
- [Safe Navigation Operator](/til/programmy/ruby/safe-navigation-operator.md)
- [Scripting With RVM](/til/programmy/ruby/scripting-with-rvm.md)
- [Scroll To Top Of Page With Capybara](/til/programmy/ruby/scroll-to-top-of-page-with-capybara.md)
- [Set RVM Default Ruby](/til/programmy/ruby/set-rvm-default-ruby.md)
- [Show Public Methods With Pry](/til/programmy/ruby/show-public-methods-with-pry.md)
- [Silence The Output Of A Ruby Statement In Pry](/til/programmy/ruby/silence-the-output-of-a-ruby-statement-in-pry.md)
- [Single And Double Quoted String Notation](/til/programmy/ruby/single-and-double-quoted-string-notation.md)
- [Squeeze Out The Extra Space](/til/programmy/ruby/squeeze-out-the-extra-space.md)
- [String Interpolation With Instance Variables](/til/programmy/ruby/string-interpolation-with-instance-variables.md)
- [Summing Collections](/til/programmy/ruby/summing-collections.md)
- [Turn Key And Value Arrays Into A Hash](/til/programmy/ruby/turn-key-and-values-arrays-into-a-hash.md)
- [Turning Any Class Into An Enumerator](/til/programmy/ruby/turning-any-class-into-an-enumerator.md)
- [Turning Things Into Hashes](/til/programmy/ruby/turning-things-into-hashes.md)
- [Uncaught Exceptions In Pry](/til/programmy/ruby/uncaught-exceptions-in-pry.md)
- [undef\_method And The Inheritance Hierarchy](/til/programmy/ruby/undef-method-and-the-inheritance-hierarchy.md)
- [Uninstall Specific Version Of A Ruby Gem](/til/programmy/ruby/uninstall-specific-version-of-a-ruby-gem.md)
- [Unpacking Strings Into Binary](/til/programmy/ruby/unpacking-strings-into-binary.md)
- [Up And Down With Integers](/til/programmy/ruby/up-and-down-with-integers.md)
- [Update The Gemfile Bundled With Version](/til/programmy/ruby/update-the-gemfile-bundled-with-version.md)
- [Use A Case Statement As A Cond Statement](/til/programmy/ruby/use-a-case-statement-as-a-cond-statement.md)
- [Use dotenv In A Non-Rails Project](/til/programmy/ruby/use-dotenv-in-a-non-rails-project.md)
- [Use Tap For Better Test Data Setup](/til/programmy/ruby/use-tap-for-better-test-data-setup.md)
- [Using BCrypt To Create And Check Hashed Passwords](/til/programmy/ruby/using-bcrypt-to-create-and-check-hashed-passwords.md)
- [What To Do When You Don't Rescue](/til/programmy/ruby/what-to-do-when-you-dont-rescue.md)
- [Who Are My Ancestors?](/til/programmy/ruby/who-are-my-ancestors.md)
- [Wrap Things In An Array, Even Hashes](/til/programmy/ruby/wrap-things-in-an-array-even-hashes.md)
- [Zero Padding](/til/programmy/ruby/zero-padding.md)