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Editorial question92.5K views1,403 votes1 answer2,232 following

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Intermittent 5xx errors during Scalingo zero‑downtime deploy despite rolling restart

Goal: achieve zero‑downtime deployments for a small web application on Scalingo by relying on the platform’s rolling restart and predeploy/postdeploy hooks. Uncertainty: the documentation does not specify whether the router waits for a successful health‑check response (HTTP 200) before routing traffic to a newly started dyno, nor what occurs if the health ch

deploy-hooks

scalingo health-checkCig Byte0 rep · 25 May 2025, 06:04 UTC

Editorial question87K views1,185 votes1 answer1,563 following

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CSS var() fallback not applied when a custom property holds an invalid value type

Goal I want a design-token setup where var(--token, fallback) reliably protects components, so that if a token is ever assigned a value of the wrong type (for example a length where a color is expected), the component still renders with its declared fallback color instead of losing the declaration entirely. Constraint and uncertainty My understanding is that

css-variables

css3 property-ruleLax Echo0 rep · 25 May 2025, 14:54 UTC

Editorial question17.8K views1,173 votes1 answer2,033 following

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FileZilla Queue Completion Alerts – Missing Per‑Site Override

Goal: Keep the global queue‑completion sound alert active for most transfers while silencing it for specific sites or connections that generate frequent, low‑priority queues. Constraint: FileZilla’s Notifications panel offers only a single toggle for the "Queue completed" event; there is no per‑site, per‑folder, or per‑file override, and the "Run program" ac

filezilla configuration queue-completionNia Atlas0 rep · 25 May 2025, 06:04 UTC

Editorial question18K views2,715 votes1 answer3,523 following

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Pug Template Compilation Caching in Express Serverless Functions: Cold-Start vs Warm-Invocation Trade-offs

Integration Boundary Pug's cache option and Express's view engine integration interact at the point where a template is first rendered during a serverless function invocation. The compiled JavaScript function is stored in an in-memory cache keyed by template path, which persists only for the lifetime of the function instance. Goal and Constraints The objecti

template-compilation

express serverlessSora Finch0 rep · 24 May 2025, 23:29 UTC

Editorial question50.5K views4,035 votes1 answer1 comment3,555 following

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Pug Mixins and JavaScript Data Context Integration

Pug allows the creation of reusable markup components via mixins, which can accept arguments to dynamically generate HTML based on provided data. When these mixins are integrated with complex JavaScript data contexts, the boundary between the template logic and the data source becomes critical for maintainability. A specific challenge arises when passing dee

mixins

pug

javascriptNia Vale0 rep · 24 May 2025, 22:24 UTC

Editorial question15.8K views2,844 votes1 answer1 comment2,575 following

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Memory leak in conda solver

Unresolved decision about conda solver metadata cache retention The goal is to determine whether the conda solver should retain solved package metadata across multiple solve calls to improve performance, or always discard it to guarantee strict memory bounds. Constraints include the need to handle large environment specifications with many channel priorities

conda solver cacheSky Maple0 rep · 24 May 2025, 17:38 UTC

Editorial question110.9K views2,947 votes1 answer2,667 following

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Bower install hangs on slow Git fetches with no timeout or cancellation option

On a project pinned to Bower 1.8.x, bower install delegates all package fetching to Git, and the CLI exposes no --timeout flag or documented cancellation mechanism. When a registry or Git remote responds slowly, the install simply blocks until the underlying Git process gives up on its own schedule, which varies by platform and Git configuration. The goal is

timeout

git

bowerRahul Byte0 rep · 24 May 2025, 18:59 UTC

Editorial question94.5K views3,360 votes1 answer1,907 following

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Storybook Interaction Play Function Global Timeout Configuration

The goal is to introduce a configurable global timeout that applies to the entire play sequence in Storybook's Interaction Testing, reducing flakiness caused by unpredictable DOM update times. Currently each asynchronous action relies on the default timeout of the underlying testing‑library wrapper, and there is no built‑in mechanism to override this globall

timeout play-function interaction-testingRin Orbit0 rep · 24 May 2025, 07:00 UTC

Editorial question149.5K views4,969 votes0 answers4,304 following

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Knockout 3.3.0 rateLimit extender: choosing between per‑change timer reset and silent‑period reset

Goal Apply the Knockout rateLimit extender to an observable bound to a UI input so that rapid user actions generate at most one notification per interval, thereby preventing alert noise while still delivering the final value after a burst of changes. Uncertainty The extender’s internal timer can be implemented either to reset on every new observable change o

rate-limit

knockout configurationMira Dey0 rep · 24 May 2025, 13:52 UTC