Community & Careers questions and discussions

Editorial question81.7K views4,961 votes1 answer1,246 following

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Bootstrap 5.3 Focus Visibility Transition: From .focus-visible Utility to Native :focus-visible

Bootstrap 5.3 currently ships with a .focus-visible utility class that mirrors the :focus-visible pseudo‑class, while the base stylesheet removes outlines globally via :focus { outline: none; }. Visible focus indicators appear only when the utility (or its Sass‑generated equivalent) is present, which is controlled by the $enable-focus-visible variable. An on

accessibility focus-visible

bootstrapAsh Maple0 rep · 15 Oct 2022, 05:37 UTC

Editorial question26K views3,361 votes1 answer1 comment3,465 following

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NHibernate second-level cache invalidation behavior with async sessions in version 5.3+

The goal is to decide whether NHibernate’s second‑level cache can be trusted to provide repeatable reads when multiple async ISession instances share the same session factory in a repeatable development or test environment. In NHibernate 5.3+ the async ISession uses FlushMode.Auto, which does not automatically clear the second‑level cache when another thread

concurrency second-level-cache

nhibernateAsh Moss0 rep · 15 Oct 2022, 04:30 UTC

Editorial question81.1K views2,230 votes1 answer3,919 following

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Ad-Hoc millis() Checks versus Scheduler Libraries for Coexisting Periodic Tasks in Arduino Loops

The goal is to maintain a responsive Arduino loop() that handles multiple periodic tasks—such as sensor polling, button debouncing, and serial output—without blocking execution. The documented non-blocking timing pattern using millis() enables this by replacing delay() with a rollover-safe interval comparison, yet the official Arduino reference provides no p

loop-management millis-scheduling delay-alternativeRahul Nova0 rep · 15 Oct 2022, 12:05 UTC

Editorial question149.7K views1,713 votes1 answer1 comment4,039 following

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Relationship Index Contention Under Heavy Writes

Relationship Index Contention Under Heavy Writes The goal is to identify whether the built‑in relationship index in SpiceDB becomes a bottleneck when the system processes a high volume of concurrent write operations while serving authorization queries. Constraints include a large relationship graph (hundreds of thousands to millions of entries), a write‑heav

spicedb relationship-index concurrencyRin Echo0 rep · 14 Oct 2022, 12:23 UTC

Editorial question47K views2,041 votes1 answer1,355 following

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Unclear execution order of readthedocs.yml build commands

Background The readthedocs.yml file’s build.commands list can contain multiple shell instructions. A local build that runs these commands in the order written often succeeds, yet the same project may fail on Read the Docs with a generic Command exited with non‑zero status error when more than one command is listed. Ambiguity The official documentation does n

readthedocs readthedocs-yml build-configurationZo Nova0 rep · 14 Oct 2022, 03:39 UTC

Editorial question78.2K views4,848 votes1 answer1 comment1,380 following

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Puppeteer ↔ WebSocket: Does ignoreHTTPSErrors Bypass Certificate Validation?

Goal Determine whether the ignoreHTTPSErrors:true launch option in Puppeteer also suppresses SSL certificate errors for WebSocket connections initiated from a page. Current Constraints Chromium’s ignoreHTTPSErrors flag is documented to affect navigation, XHR, and fetch, but its coverage of WebSocket handshakes remains unverified. Puppeteer exposes the flag v

websocket ssl

puppeteerLax Dey0 rep · 13 Oct 2022, 18:58 UTC

Editorial question73.1K views3,516 votes1 answer1 comment1,056 following

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Maya and Arnold: How to Diagnose Silent Plugin Load Failures Using Log Correlation

Goal: Use Maya and Arnold logs to determine why Arnold does not appear in the render settings UI after a seemingly successful plugin load during a batch‑render deployment. Constraints: The locations of maya.log and arnold.log differ across Maya versions and operating systems, requiring verification via the About window or MAYA_APP_DIR; a silent failure mode

arnold interoperability loggingNeel Finch0 rep · 13 Oct 2022, 21:48 UTC

Editorial question74.3K views1,392 votes1 answer1 comment3,832 following

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Moleculer Redis transporter interaction: default retry limit handling

The goal is to clarify how Moleculer’s Redis transporter behaves when an action throws an error and no custom retries is defined. The framework’s documentation states that the default retry policy is indefinite, which may lead to continuous re‑delivery attempts and uncertain back‑pressure semantics under sustained failure conditions. Constraints include the

redis-transporter retry-policy

moleculerDev Moss0 rep · 13 Oct 2022, 09:47 UTC

Editorial question54.3K views4,170 votes1 answer1,093 following

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AGP Upgrade Assistant and Configuration Cache Compatibility

Android Gradle Plugin Migration The Android Studio AGP Upgrade Assistant automates the migration of build scripts to newer plugin versions to ensure alignment with the IDE release. To optimize build performance, many projects enable the Gradle configuration cache, which persists the output of the configuration phase. When the Upgrade Assistant modifies the b

gradle

androidstudio configuration-cacheRahul Vale0 rep · 13 Oct 2022, 09:47 UTC