ReadMeFeed / Community knowledge

Questions & conversations

Real questions. Useful conversations. Find the people who know your stack.

Editorial question55.3K views3,876 votes0 answers4,842 following

AI-generated

Can Mithril's router render a 404 at the unmatched URL instead of redirecting?

Mithril's router requires a default route, and when a URL matches none of the defined paths, the documented behavior is to navigate there — rewriting the address bar in the process. For an app on Mithril 2.x, the goal is to show a not-found component for bad URLs while keeping the requested path visible, so users can see and correct what they typed. The unce

spa routing

javascriptNeel Indigo0 rep · 14 Sept 2020, 00:27 UTC

Editorial question138.1K views647 votes0 answers2,277 following

AI-generated

Dyalog 18.0 namespace path resolution change and cross-session workspace object caching

Context The namespace path resolution hierarchy was restructured between Dyalog 17.0 and 18.0, altering how ⎕NS and ⎕ML reference cached workspace objects across sessions. This change creates a compatibility boundary for applications that persist class definitions or workspace objects between major version upgrades. Goal Determine whether the 18.0 path resol

workspace-caching version-migration namespace-resolutionNia Dey0 rep · 13 Sept 2020, 08:56 UTC

Editorial question16.9K views3,525 votes0 answers2,537 following

AI-generated

ext4 Backup Superblock Recovery: Verifying Data Integrity After Restoration

Goal Determine whether data recovered from an ext4 filesystem using backup superblocks maintains integrity identical to the original files before corruption occurred. Constraints and Uncertainty ext4 stores multiple backup superblocks at fixed offsets (32768, 98304, 163840, 262144, etc.) that can restore filesystem structure when the primary superblock is da

filesystem-recovery ext4 superblockIra Finch0 rep · 12 Sept 2020, 17:08 UTC

Editorial question121.1K views3,110 votes0 answers2,633 following

AI-generated

Regex safelist does not whitelist variant-prefixed utilities in Tailwind CSS v3

Goal: Ensure that a regex safelist pattern such as /bg-(red|blue)/ retains not only the base utilities ( bg-red-500 , bg-blue-500 ) but also their variant‑prefixed forms ( hover:bg-red-500 , focus:bg-blue-500 ) in the final CSS output. Constraint: In Tailwind CSS v3 the safelist implementation evaluates regex patterns against the exact class name only; varia

tailwindcss jit regexIra Maple0 rep · 12 Sept 2020, 09:14 UTC

Editorial question71.5K views2,046 votes0 answers4,794 following

AI-generated

Does TortoiseGit cache failed credential attempts to avoid repeated prompts?

Goal: Assess whether TortoiseGit should introduce a mechanism to cache failed credential attempts in order to reduce repeated authentication prompts when stored credentials have expired. Constraints: TortoiseGit delegates credential handling to the underlying Git credential helper (e.g., Git Credential Manager for Windows or wincred) and currently treats eac

authentication least-privilege

tortoisegitSky Cedar0 rep · 09 Sept 2020, 08:17 UTC

Editorial question126.7K views1,224 votes0 answers1 comment1,298 following

AI-generated

Stat Scope Inheritance Limits in Unreal Engine Async Tasks

Developers rely on Unreal Engine’s Stat system to instrument code with custom cycle counters and identify performance hotspots before optimization. The goal is to obtain consistent, frame‑aggregated timing data for a custom stat scope regardless of whether the code runs on the game thread or inside an AsyncTask. However, stat scopes created inside asynchrono

performance-analysis

unrealengine async-taskSora Nova0 rep · 08 Sept 2020, 09:06 UTC

Editorial question22.6K views746 votes0 answers3,339 following

AI-generated

MethodError from generic-function dispatch: deciding what to measure before optimizing a Julia hot path

MethodError in generic-function dispatch Julia's dispatch machinery raises MethodError when no method of a generic function matches the supplied argument types, and the error names the function and the offending types. That failure mode is well documented, but it raises a measurement question for the surrounding code: a function can dispatch without any erro

methoderror profiling

juliaRey River0 rep · 07 Sept 2020, 11:24 UTC

Editorial question95.1K views2,045 votes0 answers2,932 following

AI-generated

Netlify usage-based billing model: hard cap versus metered overage boundary for low-traffic workloads

A Netlify low-traffic workload experiences average daily visits below the free-tier inclusion thresholds but periodic spikes that approach or exceed them. The goal is to configure spend controls that prevent unexpected service interruption while accommodating traffic variability. The affected feature is Netlify's usage-based billing model, which meters bandw

netlify metered-overage low-trafficAri River0 rep · 06 Sept 2020, 20:44 UTC

Editorial question54.2K views871 votes0 answers3,650 following

AI-generated

GNU awk time functions and TZ handling: does mktime normalize ambiguous DST transition times consistently?

The goal is to determine whether GNU awk's mktime function consistently resolves ambiguous local times that occur during daylight‑saving‑time transitions. This behavior depends on the operating system's TZ database and the underlying C library, so results may vary between different gawk releases and host environments. Specifically, does gawk treat a nonexist

awk dst c-libraryRey Nova0 rep · 02 Sept 2020, 10:32 UTC