makandra cards: makandra dev (public cards) https://makandracards.com/makandra Capybara: Testing file downloads https://makandracards.com/makandra/71430-capybara-testing-file-downloads Tue, 21 May 2019 11:57:59 +0200 card:71430 How to: Use git bisect to find bugs and regressions https://makandracards.com/makandra/943-git-bisect-find-bugs-regressions Tue, 11 Jan 2011 13:28:51 +0100 http://makandra.com/notes/943 Manipulate color with Sass functions https://makandracards.com/makandra/1288-manipulate-color-sass-functions Wed, 15 Jun 2011 15:22:02 +0200 http://makandra.com/notes/1288 Ruby: What extend and include do https://makandracards.com/makandra/15497-ruby-extend-include Wed, 10 Apr 2013 09:01:20 +0200 card:15497 How to organize monkey patches in Ruby on Rails projects https://makandracards.com/makandra/40730-organize-monkey-patches-ruby-rails-projects Thu, 16 Jun 2016 13:36:38 +0200 card:40730 Traverse an ActiveRecord relation along an association https://makandracards.com/makandra/14233-traverse-activerecord-relation-along-association Wed, 13 Feb 2013 11:48:40 +0100 card:14233 The many gotchas of Ruby class variables https://makandracards.com/makandra/14229-many-gotchas-ruby-class-variables Tue, 12 Feb 2013 17:04:57 +0100 card:14229 Ruby: __FILE__, __dir__ and symlinks https://makandracards.com/makandra/42122-ruby-file-dir-symlinks Tue, 23 Aug 2016 14:50:16 +0200 card:42122 Git: How to view a file from another branch https://makandracards.com/makandra/30361-git-view-file-another-branch Mon, 19 Jan 2015 11:49:15 +0100 card:30361 Rails: Concurrency-safe API request counting with `upsert` https://makandracards.com/makandra/626443-rails-concurrency-safe-api-request-counting-upsert Fri, 08 May 2026 16:49:35 +0200 card:626443 Rails: Use fixture helpers like `users(:alice)` in the Rails console https://makandracards.com/makandra/626441-rails-fixture-helpers-like-users-alice-rails-console Fri, 08 May 2026 16:01:58 +0200 card:626441 Rails: Restrict deletion of a parent record using scoped associations https://makandracards.com/makandra/626438-rails-restrict-deletion-parent-record-scoped-associations Fri, 08 May 2026 15:19:06 +0200 card:626438 Rules of thumb against flaky specs https://makandracards.com/makandra/516867-rules-thumb-flaky-specs Fri, 30 Sep 2022 15:22:16 +0200 card:516867 Rails: Composing an ETag from multiple records https://makandracards.com/makandra/544814-rails-composing-etag-multiple-records Fri, 14 Apr 2023 15:29:22 +0200 card:544814 Unpoly 3.14.1, 3.14.2 and 3.14.3 released https://makandracards.com/makandra/626428-unpoly-3-14-1-3-14-2-3-14-3-released Mon, 04 May 2026 17:39:01 +0200 card:626428 An introduction to Hybrid search https://makandracards.com/makandra/626418-introduction-hybrid-search Thu, 30 Apr 2026 13:41:20 +0200 card:626418 How to disable irb's welcome banner or how to enable it for the Rails console https://makandracards.com/makandra/626417-disable-irbs-welcome-banner-enable-rails-console Thu, 30 Apr 2026 13:21:40 +0200 card:626417 Ollama: Structured Input and Output https://makandracards.com/makandra/626409-ollama-structured-input-output Wed, 29 Apr 2026 11:43:12 +0200 card:626409 Printing background color of elements https://makandracards.com/makandra/52775-printing-background-color-elements Thu, 17 May 2018 13:44:33 +0200 card:52775 Dynamic super-overridable methods in Ruby – The Pug Automatic https://makandracards.com/makandra/531911-dynamic-super-overridable-methods-ruby-pug-automatic Fri, 27 Jan 2023 16:25:24 +0100 card:531911 Shorthand function properties in ES6 https://makandracards.com/makandra/481725-shorthand-function-properties-es6 Thu, 09 Jul 2020 14:50:51 +0200 card:481725 You don't need a vector database to build a RAG system https://makandracards.com/makandra/626405-need-vector-database-build-rag-system Tue, 28 Apr 2026 12:06:47 +0200 card:626405 Claude Code productivity tips https://makandracards.com/makandra/626393-claude-code-productivity-tips Thu, 23 Apr 2026 19:18:52 +0200 card:626393 How to auto-rotate document (text based) images before OCR or computer vision tasks https://makandracards.com/makandra/626391-auto-rotate-document-text-based-images-ocr-computer Wed, 22 Apr 2026 14:42:47 +0200 card:626391 Tracking External API Performance in Rails Logs https://makandracards.com/makandra/626388-tracking-external-api-performance-rails-logs Wed, 22 Apr 2026 12:53:15 +0200 card:626388 Faking and testing the network with WebMock https://makandracards.com/makandra/613-faking-testing-network-webmock Sat, 28 Aug 2010 22:08:21 +0200 http://makandra.com/notes/613 Handling NULL values in SQL comparison logic https://makandracards.com/makandra/509329-handling-null-values-sql-comparison-logic Fri, 21 Jan 2022 14:30:13 +0100 card:509329 Optimizing images for LLM inference https://makandracards.com/makandra/626362-optimizing-images-llm-inference Fri, 17 Apr 2026 11:02:30 +0200 card:626362 Ollama: Strip image data from VCR recorded requests https://makandracards.com/makandra/626360-ollama-strip-image-data-vcr-recorded-requests Thu, 16 Apr 2026 16:08:41 +0200 card:626360 Ollama: How to generate deterministic results https://makandracards.com/makandra/626358-ollama-generate-deterministic-results Thu, 16 Apr 2026 14:32:54 +0200 card:626358 Updated: How to get notified when Claude Code needs your input https://makandracards.com/makandra/626356-updated-get-notified-claude-code-needs-input Thu, 16 Apr 2026 09:51:33 +0200 card:626356 Controlling issue grouping in Sentry https://makandracards.com/makandra/484983-controlling-issue-grouping-sentry Tue, 01 Sep 2020 12:18:19 +0200 card:484983 RSpec: automatic creation of VCR cassettes https://makandracards.com/makandra/505765-rspec-automatic-creation-vcr-cassettes Mon, 11 Oct 2021 13:50:29 +0200 card:505765 Keeping web applications fast https://makandracards.com/makandra/36057-keeping-web-applications-fast Fri, 02 Oct 2015 14:23:24 +0200 card:36057 Apache Tika: Performance-optimized configuration for hybrid PDFs (Text + OCR) https://makandracards.com/makandra/626351-apache-tika-performance-optimized-configuration-hybrid Tue, 14 Apr 2026 12:25:03 +0200 card:626351 Small helper to conditionally re-record VCR cassettes https://makandracards.com/makandra/626346-small-helper-conditionally-re-record-vcr-cassettes Mon, 13 Apr 2026 11:48:39 +0200 card:626346 Rails: Report CSP Violations to a log file https://makandracards.com/makandra/626339-rails-report-csp-violations-log-file Fri, 10 Apr 2026 16:01:52 +0200 card:626339 Rails: Destroying vs Deleting https://makandracards.com/makandra/626335-rails-destroying-vs-deleting Thu, 09 Apr 2026 09:37:58 +0200 card:626335 Jasmine: using async/await to write asynchronous specs https://makandracards.com/makandra/75562-jasmine-async-await-write-asynchronous-specs Fri, 28 Jun 2019 10:43:24 +0200 card:75562 Project management best practices: User stories & Issues https://makandracards.com/makandra/35757-project-management-best-practices-user-stories-issues Fri, 11 Sep 2015 16:34:55 +0200 card:35757 PSA: Chrome and Firefox do not always clear session cookies on exit https://makandracards.com/makandra/28275-psa-chrome-firefox-always-clear-session-cookies-exit Fri, 26 Sep 2014 13:48:30 +0200 card:28275 ActiveRecord: count vs size vs length on associations https://makandracards.com/makandra/14991-activerecord-count-vs-size-vs-length-associations Wed, 13 Mar 2013 10:38:25 +0100 card:14991 nvm: Setting a default Node.js version https://makandracards.com/makandra/474686-nvm-setting-default-node-js-version Tue, 25 Feb 2020 13:35:03 +0100 card:474686 Toggling a maintenance page with Capistrano https://makandracards.com/makandra/38143-toggling-maintenance-page-capistrano Mon, 25 Jan 2016 12:28:28 +0100 card:38143 How to get notified when Claude Code needs your input https://makandracards.com/makandra/626297-get-notified-claude-code-needs-input Fri, 27 Mar 2026 15:11:18 +0100 card:626297 Rails: Including HTML in your i18n locales https://makandracards.com/makandra/52455-rails-including-html-i18n-locales Wed, 02 May 2018 12:17:53 +0200 card:52455 8 steps for fixing other people's code https://makandracards.com/makandra/15025-8-steps-fixing-peoples-code Fri, 15 Mar 2013 08:54:29 +0100 card:15025 CSP: Nonces are propagated to imports https://makandracards.com/makandra/626262-csp-nonces-propagated-imports Fri, 20 Mar 2026 11:59:25 +0100 card:626262 A restrictive (but still practicable) CSP for Rails projects https://makandracards.com/makandra/626256-restrictive-still-practicable-csp-rails-projects Wed, 18 Mar 2026 17:28:24 +0100 card:626256 When you want to format only line breaks, you probably do not want `simple_format` https://makandracards.com/makandra/52268-want-format-line-breaks-probably-want-simple-format Thu, 19 Apr 2018 15:28:09 +0200 card:52268