Tech – walker – 2026-07-25

26 items · updated 2026-07-25 23:35 UTC · RSS · Up to 2026-07

【Unity】VContainerを利用して安定した拡張性のあるゲーム基盤をつくる!

Qiita(trend) · 2026-07-25

「ホーム画面から装備画面へ遷移して、確認ダイアログを開いて、前の画面に戻る」 どんなゲームにも必ずある、ごくありふれた処理です。それなのに、シーン遷移とダイアログ管理の実装はプロジェクトごとに毎回ゼロから書かれ、毎回少しずつ壊れやすいものが出来上がっていきます。なぜでしょう...

ひとことで、言え。~スライドをAIで作り直したらわかりにくくなった話~

Qiita(trend) · 2026-07-25

挨拶 こんばんは。いえらぶGROUP執行役員の和田です。 一時「新人のAI禁止」にてちょっとだけ話題になりました。あの会社の人です。 今でもたまに記事とか登壇とかで引用していただいて嬉しい限りです。 Qiita様、ご無沙汰しております。本日はコーディングエージェント...

Merge pull request #58240 from 55728/fix-connected-to-all-shards-doc

github/rails/rails · 2026-07-25

Document that `connected_to_all_shards` raises with no shards [skip ci]

Webpack 5.109 | webpack

リアルタイム版 JSer.info · 2026-07-25

webpack 5.109リリース。CSS、HTML、TypeScript、WebAssemblyのネイティブサポートがデフォルトで有効に。output.htmlでtitle/meta/base、output.resourceHintsをサポート。import.meta.glob

Document that `connected_to_all_shards` raises with no shards [ci skip]

github/rails/rails · 2026-07-25

Since 697fc4c0b9, `connected_to_all_shards` raises an `ArgumentError` when the model is not connected to any shards, but the RDoc still desc

Define `OP_UNREDEFINED_P`, generic version of `EQ_UNREDEFINED_P`

github/ruby/ruby · 2026-07-25

Use a generic helper for basic-operator redefinition checks so optimized operators can share the same concise form. Keep `EQ_UNREDEFINED_P`

Fix double GC during stress

github/ruby/ruby · 2026-07-25

During GC stress, we already run GC in newobj_alloc so running it again in newobj_bump_pointer_miss will run it again.

YJIT: Avoid argument types for forwarding callees

github/ruby/ruby · 2026-07-25

Skip local argument type propagation for forwarding callees and cover the `defined?` delegator shape with context verification and code GC e

YJIT: Add a test of argument types for forwarding callees

github/ruby/ruby · 2026-07-25

Forwarding callees keep call information, not arguments, in their local table. Mapping caller argument types to those slots could make YJIT

Remove obsolete VM guard macros

github/ruby/ruby · 2026-07-25

These two optimization macros in `internal/vm.h` were "temporarily" removed in commit f2286925f084 for [Feature #16614]. However,

[DOC] Clarify when IO::Buffer#readonly? is true (#18062)

github/ruby/ruby · 2026-07-25

The documentation says "Frozen strings and read-only files create read-only buffers", but this omits the most common case: a buffe

Merge pull request #58234 from hachi8833/update_link_generator_guide

github/rails/rails · 2026-07-25

[ci-skip][doc] Update link styles in generator guide

Merge pull request #58231 from 55728/fix-404-page-reason-phrase-casing

github/rails/rails · 2026-07-25

Fix reason phrase casing in the 404 error page title

Update egdge API link to existing API link

github/rails/rails · 2026-07-25

Make external links consistent Fix incorrect link

Merge pull request #58236 from 55728/fix-actiontext-dangling-autoloads

github/rails/rails · 2026-07-25

Fix dangling Action Text autoloads for `Configurator` and `Registry`

Fix dangling Action Text autoloads for `Configurator` and `Registry`

github/rails/rails · 2026-07-25

`ActionText` autoloads `Configurator` from `action_text/configurator` and `Registry` from `action_text/registry`. Neither file has ever exis

Revert [Feature #17056] offset specs for `Array#index` and `rindex`"

github/ruby/ruby · 2026-07-25

This reverts commits: * fa055b6d8bfa2510d546c2a3eb346744660073bd Allow specifying the position to start search from in Array#index and

Merge pull request #57211 from Saidbek/feature/raise-on-invalid-timez…

github/rails/rails · 2026-07-25

…one-parse Add config to raise on invalid TimeZone#parse strings

Add config to raise on invalid TimeZone#parse strings

github/rails/rails · 2026-07-25

Follow-up to https://github.com/rails/rails/pull/57194 As discussed, `ActiveSupport::TimeZone#parse` has two different behaviors for invali

[Feature #17056] Add offset specs for `Array#index` and `rindex`

github/ruby/ruby · 2026-07-25

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

Remove dead guard for pre-Ruby 1.9.3 patch 429 in Time.at coercion tests

github/rails/rails · 2026-07-25

The begin/rescue TypeError guard was added in b7f9de27f0 (2013) because Ruby 1.9.3 patchlevel 429 changed Time.at to raise TypeError when a

Allow specifying the position to start search from in Array#index and…

github/ruby/ruby · 2026-07-25

… Array#rindex

[ruby/prism] Scan all inline whitespace in one go

github/ruby/ruby · 2026-07-25

https://github.com/ruby/prism/commit/5985845e79

[ruby/prism] Compare bucket hashes before comparing length in the con…

github/ruby/ruby · 2026-07-25

…stant pool https://github.com/ruby/prism/commit/e337b770d0

[ruby/prism] Fast-path ASCII identifiers constant check

github/ruby/ruby · 2026-07-25

https://github.com/ruby/prism/commit/14176344e8

クオンツはテクニカル分析を寄与度分解の中で見ている

Zenn · 2026-07-25

AlpacaTechの北山です。最近Noteもはじめました。 https://note.com/tomoya_kitayama ちょっとおもしろいネタがあったので、ブログにまとめようとおもいました。 2026年7月、テクニカル分析の有用性を巡る議論がXで再燃しました。今回の発端が