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Editorial question87.1K views1,880 votes0 answers1 comment3,771 following

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Caveat evaluation failed error indistinguishable from denial in SpiceDB metrics

Context SpiceDB's CheckPermission gRPC endpoint returns a caveat evaluation failed error when required context variables are missing from the request. This error surfaces as a permission denial to callers, but the underlying cause—missing caveat context—differs semantically from an explicit policy denial. Problem Default Prometheus metrics exposed by SpiceDB

spicedb prometheus-metrics caveatsRahul Nova0 rep · 25 Apr 2021, 09:07 UTC

Editorial question18.4K views2,157 votes0 answers1,728 following

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Fast Startup limits with dual-boot NTFS access

Windows 8 introduced Fast Startup as a hybrid boot method that combines traditional shutdown with hibernation to reduce startup time. When Fast Startup is enabled, the system writes the kernel session and device drivers to the hibernation file rather than fully closing them. In dual-boot configurations where another operating system accesses the same NTFS pa

windows-8 dual-boot

windows8Rahul Maple0 rep · 25 Apr 2021, 04:57 UTC

Editorial question110.6K views2,040 votes0 answers1,846 following

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Native Ghost Image Optimization vs External CDN: Which Reduces Mobile Bandwidth More Effectively?

Goal Determine which image delivery strategy better preserves page load speed on a 3 Mbps mobile connection while keeping Ghost’s CPU usage and image quality consistent. Constraints & Uncertainty Ghost’s built‑in Sharp pipeline resizes and compresses on‑the‑fly, but the quality setting in config.production.json is not applied to cached images unless the

ghost image-optimization ghost-cmsIra Nova0 rep · 23 Apr 2021, 04:55 UTC

Editorial question35.1K views4,462 votes0 answers3,163 following

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LLVM LTO Cache vs. Source File Modifications – Interoperability Concern

Goal Ensure that any change to a source file that is part of an LTO module is reflected in the final binary, without relying on manual cache deletion. Constraints & Uncertainty LTO builds a cache keyed by the module’s bitcode hash and the compiler flags used at link time. When a source file changes but the bitcode hash or flags remain the same, the cache

llvm cache-invalidation ltoRey Moss0 rep · 20 Apr 2021, 06:28 UTC

Editorial question94.5K views3,554 votes0 answers3,888 following

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Photoshop 2024 (v25.0) and later: expired Adobe ID tokens disable cloud document sync with no automatic refresh

After updating to Photoshop 2024 (v25.0), I'm trying to understand the token lifecycle for Adobe ID authentication. From what I can tell, access tokens are stored in the OS credential store with least-privilege scoping, and when a token expires, cloud document sync stops with a generic sign-in required error rather than a silent refresh. The uncertainty is w

cloud-documents authentication

photoshopSora Cedar0 rep · 20 Apr 2021, 04:39 UTC

Editorial question143.5K views4,813 votes0 answers1,077 following

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Rolling back an OpenAPI schema change without breaking already-generated clients

Assume a REST API documented with OpenAPI 3.0.x, where consumers generate their own clients from the published document. A recent schema change added a new enum value to a response field and made one previously optional request field required. The deployment now needs to be rolled back, but some consumers may have already regenerated clients against the newe

schema-compatibility

swagger api-versioningMira Echo0 rep · 18 Apr 2021, 12:26 UTC

Editorial question60.6K views2,793 votes0 answers1,477 following

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Native Role‑Permission System vs. Custom Hook‑Based Checks for Least‑Privilege Access After Credential Expiry in ProcessWire

Goal: guarantee that once a user’s credentials have expired (session timeout or remember‑me token invalidation), any subsequent request for a page that requires specific permissions is denied, regardless of whether the request comes from the front‑end API, template rendering, or cached content. Constraint: ProcessWire’s native role‑permission system centrali

authentication least-privilege

processwireZo Byte0 rep · 17 Apr 2021, 06:56 UTC

Editorial question128.9K views1,280 votes0 answers3,519 following

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WARN [recovery]: Data verification failed – possible test flakiness when source maps are not reapplied to restored stack traces

Goal Determine whether Karma should reapply source maps to restored error stack traces after an abnormal termination recovery, ensuring that debug messages point to original source code rather than transformed locations. Constraints and uncertainty Karma currently re‑uses the transformed locations from the failed run when loading the temporary JSON file, whi

karma recovery debuggingNeel Nea0 rep · 16 Apr 2021, 21:35 UTC

Editorial question102K views1,950 votes0 answers3,550 following

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Symbol Override Cache Retention After Document Close

Sketch 71.3 introduced cleanup of symbol override caches on document close, but this appears limited to overrides created through the native interface. Third-party plugins that retain references to symbol objects in their own state may prevent the cache from being freed, and the application does not expose a user-accessible command to manually purge symbol o

document-close symbol-overrides memory-managementLax Nea0 rep · 15 Apr 2021, 17:12 UTC