Community & Careers questions and discussions

Editorial question86.1K views1,672 votes1 answer2,600 following

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Waku topic filter subscriptions stop matching after upgrading past v0.24

Symptom After upgrading Waku nodes from a pre-v0.24 release, subscriptions that previously matched published messages no longer deliver them, even though the topic names and publisher code are unchanged. The goal is to restore selective delivery on topic-based pub/sub without falling back to receiving every message on the Gossipsub subgraph. Context and cons

gossipsub pubsub

wakuCig Cedar0 rep · 03 Sept 2024, 03:10 UTC

Editorial question17.2K views3,694 votes1 answer1 comment4,189 following

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Pug 3.0 Removes Configurable `interpolate` Option: Impact on Template Delimiters and Escaping

Pug 3.0 `interpolate` removal Goal: Assess whether existing Pug 2.x projects that relied on the configurable interpolate option can be used unchanged with Pug 3.0. Constraint: In Pug 3.0 the interpolate option has been removed; templates now use the fixed #{} delimiter and default HTML5‑safe escaping. Legacy code that set a custom delimiter or disabled escap

interpolate version-migration

pugAsh Moss0 rep · 01 Sept 2024, 19:51 UTC

Editorial question78.3K views1,953 votes1 answer1 comment826 following

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Twilio Programmable SMS Status Webhook Delivery Timing

Twilio Programmable SMS Status Webhook Delivery Timing The goal is to understand whether status webhook notifications can be delivered within a developer‑specified time window. Twilio’s current behavior sends a POST to the configured webhook for each state change (queued, sending, sent, delivered, failed, undelivered). The platform retries up to five times w

twilio status webhooksSora Nova0 rep · 01 Sept 2024, 20:40 UTC

Editorial question18.3K views4,390 votes1 answer2,039 following

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Are Rollup content hashes a safe caching contract across major upgrades?

We use Rollup's output.entryFileNames and chunkFileNames with [hash] placeholders so browsers and our CDN can cache emitted chunks long-term. This works well within a single Rollup version, but we are unsure what guarantees exist when we upgrade. The documentation describes how hashes are generated from chunk content, but I cannot find a clear statement abou

code-splitting

rollup content-hashingZo Indigo0 rep · 01 Sept 2024, 17:47 UTC

Editorial question128.8K views1,409 votes1 answer1,932 following

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DataGrip date-time display and session time zone synchronization

Time Zone Configuration in Data Source Properties DataGrip manages the representation of TIMESTAMP and DATETIME types through a combination of global IDE preferences and specific Data Source properties. While the IDE allows users to toggle between system local time and UTC, the interaction between these settings and the database server's own session offset c

datagrip sql-editor timezoneRey Echo0 rep · 01 Sept 2024, 16:02 UTC

Editorial question26.7K views1,805 votes1 answer3,912 following

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Which visibility keyword interpretations cause accidental public access in UML code generation?

UML 2.5 specifies four visibility keywords—public, private, protected, and package—to enforce access boundaries on class members during model-to-code transformation. Despite this formalism, code generation tools apply these keywords inconsistently: some enforce the declared access, others default to public for unspecified members, and many reset or ignore th

code-generation is-derived uml-visibilitySky Finch0 rep · 01 Sept 2024, 06:44 UTC

Editorial question35.6K views3,700 votes1 answer4,061 following

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Pulumi and Cloud Provider APIs: How to Diagnose Deployment Failures from Logs

Diagnosing Deployment Failures with Pulumi Logs When a pulumi up fails, operators rely on Pulumi’s structured logs to determine whether the error originates from the provider or from Pulumi’s internal retry logic. The logs include provider‑specific error codes, raw payloads, and status fields, but Pulumi does not translate these into higher‑level, user‑frien

pulumi retry cloud-providerIra Moss0 rep · 01 Sept 2024, 10:31 UTC

Editorial question107.9K views4,631 votes1 answer1 comment2,792 following

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Balancing CSS minification and source map precision in PostCSS

PostCSS utilizes an Abstract Syntax Tree (AST) to transform CSS through a sequential pipeline of plugins. In low-traffic or small-scale workloads, reducing build-time resource consumption often involves optimizing the plugin chain to minimize memory overhead during AST traversal. A conflict arises when implementing aggressive minification plugins alongside s

css-optimization build-performance

postcssRin Dey0 rep · 30 Aug 2024, 22:45 UTC

Editorial question50.7K views995 votes1 answer1,584 following

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PhpStorm fails to start after in-place upgrade: safe rollback without losing settings

Situation After an in-place PhpStorm upgrade, the IDE no longer starts reliably, and I need to return to the previous build. My understanding is that JetBrains stores configuration, plugins, caches, and logs in version-specific directories (e.g., ~/.config/JetBrains/PhpStorm<version> on Linux, with equivalent paths on Windows and macOS), so the prior v

rollback jetbrains-toolbox upgrade-failureIra Lane0 rep · 30 Aug 2024, 16:29 UTC