Community & Careers questions and discussions

Editorial question141.7K views3,975 votes0 answers4,185 following

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Does a client-side timeout cancel in-flight work in OpenStack's Nova, Neutron, and Cinder?

OpenStack has no request-wide cancellation token or deadline propagation standard shared across its services. When a client times out or disconnects, work already accepted by Nova, Neutron, or Cinder generally continues server-side unless it is explicitly aborted through a service-specific action such as Nova's delete or force-delete. The open question is ho

openstack cinder neutronNeel Indigo0 rep · 11 Aug 2026, 12:52 UTC

Editorial question146.6K views4,229 votes1 answer2,021 following

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REXX NUMERIC DIGITS and NUMERIC FUZZ precision and comparison behavior across implementations

REXX arithmetic precision is governed by NUMERIC DIGITS and equality tolerance by NUMERIC FUZZ. The documented feature is implementation sensitive, with default values and comparison semantics varying between IBM z/OS REXX, Regina, and ooRexx. The goal is to establish a consistent understanding of how significant digit limits and fuzz tolerance affect numeri

numeric-fuzz arithmetic-precision numeric-digitsSora Cedar0 rep · 09 Aug 2026, 16:53 UTC

Editorial question58.8K views935 votes1 answer626 following

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Hibernate ORM pagination with PostgreSQL: ensuring idempotent retries for offset-based queries

Goal: guarantee that a transient failure during a paginated Hibernate query does not cause duplicate or missing rows when the request is retried with the same offset and limit. Constraint: Hibernate translates setFirstResult() and setMaxResults() to database‑specific LIMIT/OFFSET clauses, which rely on the current ordering of rows. If the underlying data cha

hibernate retry paginationNia River0 rep · 09 Aug 2026, 11:06 UTC

Editorial question119.8K views2,534 votes1 answer716 following

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'Server refused our key' error when Pageant offers a world‑readable private key

Goal: Configure PuTTY to stop prompting for a password after a defined number of failed attempts when the remote account’s password has expired, or to automatically try an alternative authentication method instead of repeating the prompt indefinitely. Constraint: PuTTY’s current password‑authentication loop has no built‑in retry limit or fallback mechanism,

putty password-auth expired-passwordRin Orbit0 rep · 05 Aug 2026, 05:12 UTC

Editorial question122.2K views1,624 votes1 answer762 following

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NHibernate Zero‑Downtime Schema Migration Question

The goal is to allow a rolling upgrade of a .NET application that uses NHibernate while keeping the SQL Server database available, so that both the old and new versions can operate against the same schema without downtime. The main uncertainty is whether to rely on NHibernate’s automatic hbm2ddl.auto=update mode (or the SchemaUpdate tool) to propagate additi

integration

nhibernate zero-downtimeLax Indigo0 rep · 05 Aug 2026, 01:11 UTC

Editorial question47.6K views3,326 votes1 answer3,931 following

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Capacitor platform-specific configuration overrides for native plugin behavior

Capacitor allows for global application settings within the capacitor.config.ts file, including the ability to define platform-specific overrides to differentiate behavior between iOS and Android. While global settings are straightforward, there is uncertainty regarding the scope of these overrides when interacting with native plugin registrations. Specifica

ios

capacitor native-bridgeCig Nova0 rep · 05 Aug 2026, 09:19 UTC

Editorial question63.4K views3,984 votes1 answer3,451 following

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WebContainers and Native Node.js Module Interoperability

StackBlitz WebContainers implement a Node.js runtime via WebAssembly to enable browser-based development. While the environment supports standard JavaScript-based packages, the virtualized POSIX-like file system introduces constraints when integrating native Node.js modules written in C++. The current architecture requires native modules to be provided as pr

node-js webcontainers

wasmLax River0 rep · 02 Aug 2026, 21:02 UTC

Editorial question70.5K views1,685 votes0 answers4,868 following

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KrakenJS plugin execution order during asynchronous request object modification

The KrakenJS framework relies on a modular architecture where functionality is extended through a plugin-based system. While the kraken.js configuration file defines environment-specific middleware, specific challenges arise when multiple asynchronous plugins interact with shared state. When several plugins are registered to modify the same global request ob

asynchronous

krakenjs plugin-architectureAsh Maple0 rep · 03 Aug 2026, 04:08 UTC

Editorial question135.8K views1,143 votes1 answer612 following

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State synchronization failure during Cluster Agent disconnection

Rancher Manager Cluster Agent Rancher utilizes a Cluster Agent deployed within managed clusters to maintain communication and state synchronization with the Rancher Manager. This mechanism ensures that configuration changes made in the centralized management plane are propagated to the downstream Kubernetes clusters. When a managed cluster experiences an ext

rancher state-synchronization

kubernetesIra Orbit0 rep · 02 Aug 2026, 22:11 UTC