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Editorial question19.7K views3,617 votes1 answer4,465 following

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URLSession Delegate Callback Order After Cancellation or Timeout

Uncertain Callback Sequencing When a URLSession data task is cancelled via task.cancel() or by cancelling the surrounding Task in Swift 5.5’s async/await API, the underlying CFNetwork stack may still invoke delegate methods with partial data. The documentation does not specify whether urlSession(_:task:didCompleteWithError:) is guaranteed to fire after all u

cancellation

swift urlsessionNeel Nova0 rep · 05 Feb 2024, 05:33 UTC

Editorial question116.8K views3,298 votes1 answer4,810 following

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sema acquire/release inside an async request handler: how to prove a missing release is what blocks drain() at shutdown

I'm using the sema JavaScript semaphore library (async acquire/release primitives) to cap concurrency inside a Node.js request handler, constructed with a fixed maximum. Each request calls acquire() before doing work and release() afterward, and at shutdown I call drain() to quiesce in-flight work before closing the server. The boundary I'm unsure about is b

async-await semaphore

semaLax Finch0 rep · 04 Feb 2024, 03:22 UTC

Editorial question48.2K views4,958 votes1 answer1 comment4,957 following

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Safari Date Parsing Limits: Which String Formats Are Safe for Regional Time Zone Conversion?

I am building a web app that receives date-time strings from a backend and must display them converted to each user's regional time zone. The app needs to work reliably in Safari as well as Chrome and Firefox. My understanding is that Safari's Date parser is stricter than other engines. Strings like 2024-01-15 10:30:00 (space separator instead of the ISO T )

timezone javascript-date date-parsingNia Vale0 rep · 03 Feb 2024, 16:36 UTC

Editorial question143.4K views3,903 votes1 answer2,894 following

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Cannot read property of undefined on theme access in Vuetify 3 production SSR

Theme Registration in Vuetify 3 SSR A project using Vuetify 3 with Vite SSR exhibits inconsistent behavior between environments. In local development, the custom theme configuration loads as expected. However, after a production build, the application fails when attempting to access theme properties, resulting in a runtime error indicating the theme object i

vuetify vuetify-3

viteSky Lane0 rep · 03 Feb 2024, 07:50 UTC

Editorial question56.7K views2,068 votes1 answer1,474 following

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Realm Kotlin SDK and Android app releases: making a schema version bump reversible after migration

I am integrating the Realm Kotlin SDK into an Android application where each release may bump the Realm schema version and run a Migration callback that adds or transforms fields. The documented behavior is that once the local .realm file is migrated to the higher version, the change is one-way: shipping a hotfix that reverts the schema version in code cause

android

kotlin schema-migrationAsh Moss0 rep · 02 Feb 2024, 22:02 UTC

Editorial question82.2K views2,727 votes1 answer4,052 following

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Global notification toggles or repository watch rules for low-noise mention alerts

Goal is to receive mention and push alerts while suppressing low-priority events such as new user joins or repository creation without creating notification noise. Global notification preferences allow disabling email for event types across all repositories. This reduces noise universally but can cause missed alerts where the event type is relevant in a spec

alert-noise

forgejo notificationsAsh Nova0 rep · 02 Feb 2024, 16:31 UTC

Editorial question41.8K views3,868 votes1 answer3,011 following

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MirrorMaker 2 Offset Sync and Consumer Group Restoration Interoperability

Restoring a topic replicated by MirrorMaker 2 into a target cluster requires resuming consumer groups at the correct logical position without duplicates or gaps. MirrorMaker 2 periodically writes consumer-group offset mappings to an internal offset-sync topic, translating source log positions into target-cluster offsets. These checkpoints are point-in-time a

apachekafka disaster-recovery kafka-consumer-groupsAri Cedar0 rep · 02 Feb 2024, 09:53 UTC

Editorial question102.4K views4,194 votes1 answer859 following

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http2_push_preload directive stability when upgrading Nginx from 1.19.2 to newer releases

The goal is to enable nginx’s http2_push_preload feature to preload critical assets via the X-Accel-Redirect header while keeping alert noise low by suppressing unnecessary push‑related warnings. Because the directive is marked experimental, its behavior may change across versions, it interacts with caching layers (potentially causing duplicate pushes when a

nginx configuration server-pushSky River0 rep · 02 Feb 2024, 09:11 UTC

Editorial question65.5K views1,787 votes1 answer579 following

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Unserialize error: Error at offset X of Y bytes when updating URLs with wp search-replace

The goal is to move a small WordPress site to a new domain or server without any noticeable downtime, using WP‑CLI to export the database while the web server continues to serve cached pages and then import it onto the target environment. After the import, the site URLs must be updated, but the built‑in wp search‑replace command is known to break serialized

zero-downtime wp-cli

wordpressMira Lane0 rep · 02 Feb 2024, 03:34 UTC