Tech – walker – 2026-05-23

26 items · updated 2026-05-23 23:35 UTC · RSS · Up to 2026-05

[DOC] Fix incorrect Hash comparison operator examples

github/ruby/ruby · 2026-05-23

The Ruby Programming Language. Contribute to ruby/ruby development by creating an account on GitHub.

個人開発アプリにカメラで文字を読み取るOCR機能をつけた

Qiita(trend) · 2026-05-23

はじめに 個人開発のアプリでパンの消費期限をカメラで読み取りたいと考えOCR機能の実装にチャレンジしました。 開発環境 Ruby 3.2.2 Rails 7.1.6 デプロイ:Render OCRとは OCRとはOptical Character Recognit...

[ruby/mmtk] Switch logging from debug to info level

github/ruby/ruby · 2026-05-23

https://github.com/ruby/mmtk/commit/9f730cc709

[ruby/mmtk] Add cpu heap mode based on Tavakolisomeh et al. (MPLR '23)

github/ruby/ruby · 2026-05-23

Adds MMTK_HEAP_MODE=cpu, a dynamic heap-sizing policy that grows or shrinks the heap after each GC cycle to keep measured GC CPU overhead ne

Merge pull request #56582 from eglitobias/main

github/rails/rails · 2026-05-23

Fix PostgreSQL `COMMENT ON INDEX` for schema-qualified tables

Merge pull request #57335 from afurm/af/fix-sendgrid-malformed-envelope

github/rails/rails · 2026-05-23

Handle invalid SendGrid envelope input in Action Mailbox

Fix PostgreSQL COMMENT ON INDEX for schema-qualified tables

github/rails/rails · 2026-05-23

Use a schema-qualified index name when adding index comments on schema-qualified tables

Fix #57334: Handle malformed SendGrid envelopes

github/rails/rails · 2026-05-23

Ruby on Rails. Contribute to rails/rails development by creating an account on GitHub.

Merge pull request #57452 from Messier81/handle-malformed-mandrill-ev…

github/rails/rails · 2026-05-23

…ents Handle malformed Mandrill events payloads in Action Mailbox

Handle malformed Mandrill events payloads in Action Mailbox

github/rails/rails · 2026-05-23

The Mandrill ingress controller's `events` helper parses the `mandrill_events` parameter and immediately calls `.select` on the result.

Don't mutate environment when loading test file

github/rails/rails · 2026-05-23

Ruby on Rails. Contribute to rails/rails development by creating an account on GitHub.

受け入れ駆動開発を試している: AIエージェント時代のDev/Review/QA

Qiita(trend) · 2026-05-23

はじめに 最近、AIエージェントを使ったWebアプリ開発の進め方をいろいろ試しています。 この記事は、製品開発の正式なプロセスを変えた話ではありません。個人的にいくつか実験してみた結果、「今のところ、この形にすると壊れにくそうだ」と感じていることをまとめたものです。 最初...

Merge pull request #57453 from thomaswitt/herb-strict-template-valida…

github/rails/rails · 2026-05-23

…tion Fix HTML-aware ERB compiler errors in bundled templates so they apss strict validations

Fix HTML-aware ERB compiler errors in bundled templates

github/rails/rails · 2026-05-23

The Herb gem (0.10+) ships a strict, HTML-aware ERB compiler that performs HTML5 nesting and ERB-attribute-position validation at compile ti

Merge pull request #57450 from Shopify/uk-deep-freeze-number-converte…

github/rails/rails · 2026-05-23

…r-defaults

Remove duplicate GC guard

github/ruby/ruby · 2026-05-23

Now there is a guard also in `execarg_parent_end` since commit:9ae6ee5a59e74e629f73222938b53a6eae8d2ded.

【セキュリティ】「とりあえず `Access-Control-Allow-Origin: *` で動いたからヨシ!」が招くデータ全流出

Qiita(trend) · 2026-05-23

導入:「CORSエラー」との不毛な戦い フロントエンド(React)からバックエンドAPIを叩いた瞬間、真っ赤なエラーがコンソールに殴り込んできます。 Access to fetch at 'https://api.example.com' from origin 'ht...

Refine `rb_flo_round_by_rational`

github/ruby/ruby · 2026-05-23

Use already broken down arguments.

Move the test for [Bug #14635]

github/ruby/ruby · 2026-05-23

Float-specific test should be in test_float.rb.

[Bug #22079] Fix `Float#ceil` and `Float#floor` edge cases

github/ruby/ruby · 2026-05-23

The Ruby Programming Language. Contribute to ruby/ruby development by creating an account on GitHub.

Merge pull request #48549 from philip-maina/qualify-association-unsco…

github/rails/rails · 2026-05-23

…pe-values-with-table-names Qualify association unscope values with table names

Qualify association unscope values with table names

github/rails/rails · 2026-05-23

This allows has_many :through associations to respect default scope of join models. Fixes #48548

Skip tarball tests on documents-only commits

github/ruby/ruby · 2026-05-23

Except for non-development that runs build only.

2025 Japan AWS Jr. Champions としての活動が終了しました

Qiita(trend) · 2026-05-23

この記事はハンドメイド…からオーダメイドまで仕掛ける大流行(Hi!) こんにちは、ふくちと申します。 2025年6月からスタートした、2025 Japan AWS Jr. Champions としての活動が終了しました。 そこでこの1年間の活動を振り返ってみよ...

Simplify save-stats.rb without Pathname

github/ruby/ruby · 2026-05-23

The Ruby Programming Language. Contribute to ruby/ruby development by creating an account on GitHub.

ZJIT: Call only one function for newhash/toregexp (#17092)

github/ruby/ruby · 2026-05-23

The Ruby Programming Language. Contribute to ruby/ruby development by creating an account on GitHub.