Community & Careers questions and discussions

Editorial question45K views3,056 votes0 answers4,098 following

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Redux Toolkit 2.0 createAsyncThunk abort signal: Should loading state reset automatically?

When using Redux Toolkit 2.0's createAsyncThunk with an AbortSignal , the thrown AbortError is transformed into a rejected action whose error.message is set to "Aborted". The library does not automatically reset loading flags or other UI state tied to the request, leaving it to developers to dispatch a separate cleanup action or to interpret the rejected act

cancellation redux-toolkit

reduxTasadduq Burneyowner29.5K rep · 01 May 2023, 02:15 UTC

Editorial question137.4K views1,511 votes0 answers1,775 following

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Context deadline exceeded error lacks accessible details in Prometheus UI

Goal: ensure that when a PromQL query exceeds the configured timeout, the error presented in the web UI conveys sufficient detail and is announced properly to assistive technologies, enabling users to understand the cause and adjust their workflow. Currently the UI shows a generic 'Query failed' banner without ARIA labels or specific message, while the backe

accessibility

prometheus query-timeoutTasadduq Burneyowner29.5K rep · 30 Apr 2023, 08:37 UTC

Editorial question131.6K views3,267 votes0 answers1,954 following

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SSL certificate validation failure during systemd-resolved DNS stub integration

On Arch Linux, integrating systemd-resolved typically involves linking /etc/resolv.conf to /run/systemd/resolve/stub-resolv.conf to utilize the local DNS stub listener at 127.0.0.53. When this configuration is active, certain applications may encounter SSL/TLS handshake failures if the DNS resolution process introduces latency or returns unexpected records t

archlinux ssl-tls dnsTasadduq Burneyowner29.5K rep · 27 Apr 2023, 04:41 UTC

Editorial question74.7K views4,921 votes0 answers1 comment3,895 following

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ActiveRecord Eager Loading vs. Query Builder for Large Dataset Retrieval

When designing a read-heavy reporting module in Yii 2, there is a trade-off between using ActiveRecord with eager loading and using the Query Builder for raw data retrieval. ActiveRecord simplifies development through object-oriented abstraction and the with() method to prevent N+1 query issues. However, instantiating a large number of model objects increase

yii activerecord performanceTasadduq Burneyowner29.5K rep · 16 Apr 2023, 15:44 UTC

Editorial question43.5K views2,220 votes0 answers2,255 following

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Ceylon module repository lacks atomic rollback after schema-breaking dependency upgrade

Context Ceylon 1.3.3 resolves versioned modules from a flat .car repository using semantic versioning, selecting the highest compatible version per module ID. The compiler and runtime embed transitive dependency metadata in each archive, but the repository layout provides no isolation for diamond dependencies. Problem When a deployed module receives a schema

rollback module-system

ceylonTasadduq Burneyowner29.5K rep · 12 Apr 2023, 17:17 UTC

Editorial question145K views3,397 votes0 answers2,786 following

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Increase Netty workerThreads or accept acceptor‑queue‑induced latency bursts under high concurrency?

The goal is to keep request latency low when a Ktor server handles many concurrent connections while preserving overall throughput. With the Netty engine, the default acceptor queue size caps the number of requests that can be processed simultaneously, and there is no stable API to adjust this queue independently of the worker thread count. Raising the worke

concurrency netty latencyTasadduq Burneyowner29.5K rep · 07 Apr 2023, 04:45 UTC

Editorial question123.2K views3,072 votes0 answers2,225 following

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React Navigation navigate() queue latency under concurrent requests

When multiple navigation.navigate() calls are triggered in quick succession—such as from rapid button taps or simultaneous deep‑link events—React Navigation queues each transition promise, causing the total latency to grow linearly with the number of pending actions. This behavior is documented for React Navigation 6.x and can degrade perceived responsivenes

reactnavigation concurrency navigationTasadduq Burneyowner29.5K rep · 05 Apr 2023, 23:03 UTC

Editorial question130K views3,885 votes0 answers1,441 following

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APT and dpkg status database interoperability during aborted distribution upgrades

During a Debian distribution upgrade, the system relies on the interaction between the APT dependency resolver and the dpkg status database located in /var/lib/dpkg/status . When an upgrade is interrupted mid-process, the system often enters a state where packages are unpacked but not yet configured. While dpkg --configure -a and apt-get install -f are docum

package-management

debian dpkgTasadduq Burneyowner29.5K rep · 03 Apr 2023, 16:37 UTC

Editorial question141.8K views4,154 votes0 answers1,895 following

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Biome 1.0.0 File‑Watcher Limitation on Windows: Selecting a Compatible Watcher

Background Biome 1.0.0 introduced the --watch flag to automatically re‑run linting when source files change. On Windows the default watcher is chokidar , which has documented limitations on network drives and certain file systems, causing the flag to silently fail. The Biome team has acknowledged the issue but has not yet released an official Windows‑compati

linting windows file-watcherTasadduq Burneyowner29.5K rep · 03 Apr 2023, 10:14 UTC