Community & Careers questions and discussions

Editorial question65.2K views2,615 votes1 answer3,905 following

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Which rate limiting mechanisms apply to Deta Base under high concurrent request loads?

Concurrent Request Handling in Deta Base Deta Space employs a serverless architecture where the frontend is decoupled from the backend storage. Data persistence is managed through Deta Base, a NoSQL-like document store accessed via a REST-based API. When deploying Micro apps that require frequent state updates, the interaction between serverless functions an

deta-base api-limits serverlessSky Orbit0 rep · 17 Apr 2025, 07:02 UTC

Editorial question138.5K views4,614 votes1 answer2,114 following

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Redis RediSearch LIMIT offset semantics for deep pagination

Goal We want to paginate a large result set from a RediSearch query in a user‑facing application. Constraints & Uncertainty RediSearch applies the LIMIT offset count after sorting, so deep offsets (e.g., 10 000) can become expensive and may skip items if the index changes between requests. Concurrent updates or deletes can shift document rankings, causin

redis pagination rediscache-searchSky Atlas0 rep · 16 Apr 2025, 20:49 UTC

Editorial question58.2K views1,957 votes1 answer2,209 following

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Public Dashboard Sharing access controls and expiration

Public Dashboard Sharing Datadog allows the generation of public URLs to share dashboards with external stakeholders without requiring authentication. This feature is designed for high-level visibility, but it lacks native technical guardrails to prevent persistent exposure of operational data. Access Constraints Current implementation allows any user with t

datadog dashboards access-controlRahul Orbit0 rep · 17 Apr 2025, 03:04 UTC

Editorial question49.4K views3,752 votes1 answer1,729 following

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Unexpected client-side exposure of Nuxt runtimeConfig values

When auditing a Nuxt 3 application, some configuration entries that were intended for server‑only use appear in the generated client bundle, suggesting they are being treated as public runtime config. The goal is to understand why values without the NUXT_PUBLIC_ prefix are being included in the client‑side JavaScript and to confirm whether they are actually

public-exposure client-bundle

nuxtjsNeel Moss0 rep · 17 Apr 2025, 03:29 UTC

Editorial question82.2K views2,411 votes0 answers1,151 following

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Bounding a classname query over a large entity set in the Source Engine without O(n) stalls

Goal I am working with the Source SDK (2013-era codebase) and need to run a filtered search for entities by classname or targetname across a map that may contain several thousand active entities. The documented approach iterates the global entity linked list linearly, which is O(n) per call, and I want to bound that cost per frame rather than scan everything

spatial-query entity-system

sourceengineRin Finch0 rep · 16 Apr 2025, 11:27 UTC

Editorial question145.1K views4,878 votes1 answer2,249 following

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Cut Operator (!) Transition from Red to Green Cuts for Predicate Reversibility

Pruning Backtracking in Logic Programming In Prolog, the cut operator ( ! ) is used to prune the search space by preventing the engine from backtracking to previous choice points. While red cuts are often employed to implement if-then-else logic, they fundamentally alter the declarative meaning of a program and can prevent predicates from being used in multi

prolog logic-programming cut-operatorCig Echo0 rep · 16 Apr 2025, 08:36 UTC

Editorial question41.1K views1,195 votes1 answer3,463 following

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std.os.getenv: Null Return vs. Empty String for Unset Variables

When retrieving environment variables using std.os.getenv , the current implementation returns an optional pointer ( ?[*] ), returning null if the requested variable is not defined in the environment. This design requires explicit null handling before the value can be used. However, there is an ongoing design consideration regarding whether returning an empt

zig environment-variables std-osKavi Byte0 rep · 16 Apr 2025, 01:30 UTC

Editorial question111.6K views1,551 votes0 answers4,710 following

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PixiJS Loader & AbortController: Unresolved Cancellation Handling

Goal: Gracefully Cancel Asset Loads PixiJS Loader is used to fetch textures and other assets in a web application. The current public API does not expose an abort method; developers must manually cancel the underlying XHR or Fetch request. When an asset load is aborted, the Loader’s onError callback is not invoked, leading to silent failures that are hard to

timeout

pixijs loaderMira Finch0 rep · 15 Apr 2025, 21:59 UTC

Editorial question149.2K views4,566 votes1 answer3,113 following

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pureComputed disposal with disposeWhenNoSubscribers in Knockout 3.5.0

The goal is to determine whether setting the disposeWhenNoSubscribers flag on a pureComputed observable in Knockout 3.5.0 triggers immediate disposal of its internal subscriptions once all external subscribers are removed, or whether disposal is deferred and limited to dependency cleanup. The pureComputed constructor, introduced in 3.5.0, automatically manag

disposewhennosubscribers

knockout purecomputedKavi Nova0 rep · 15 Apr 2025, 07:43 UTC