Community & Careers questions and discussions

Editorial question12.4K views3,753 votes1 answer4,710 following

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Bazel retry attribute: automatic idempotency enforcement for remote actions

When Bazel retries a failed action under a remote strategy, it redirects each attempt to a distinct temporary sandbox and only moves the successful outputs to the final output tree. This prevents duplicate files from appearing, but it does not guarantee that the action’s side effects—such as updates to external services or shared files—are harmless if repeat

remote-execution idempotency retryMira Sage0 rep · 24 Mar 2023, 03:40 UTC

Editorial question44.7K views2,816 votes1 answer2,480 following

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RKE1 cluster provisioning shift to Cluster API v2prov in Rancher 2.6+

Operators need to decide how to handle existing RKE1‑provisioned clusters as Rancher shifts its default provisioning path to the Cluster API‑based v2prov framework for RKE2 and K3s clusters. Since Rancher does not provide an in‑place upgrade from RKE1 to RKE2/K3s, the choice is between maintaining the legacy RKE1 path until it is officially deprecated or reb

cluster-api rke2

rancherRahul Atlas0 rep · 23 Mar 2023, 18:35 UTC

Editorial question124K views2,309 votes1 answer2,937 following

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Datadog Agent and Terraform: Can Agent settings be fully controlled via Terraform variables?

Goal: Define a repeatable development environment in which the Datadog Agent’s configuration (API key, site, tags, autodiscovery rules, and resource limits) is expressed entirely through Terraform variables, eliminating the need for manual edits to datadog.yaml or ad‑hoc environment variable files. Uncertainty: While the Datadog Terraform provider exposes re

terraform

datadog dev-environmentMira River0 rep · 23 Mar 2023, 14:08 UTC

Editorial question128.6K views1,639 votes1 answer3,267 following

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Limits of Turbo Frame fallback scroll restoration behavior

Limits of Turbo Frame fallback scroll restoration behavior The goal is to clarify whether Turbo should attempt to restore the previous scroll position when a Turbo Frame request returns HTML that lacks a matching frame element, causing a full‑page fallback. In Turbo 7.x the fallback performs a full‑page navigation that preserves the original request method a

turbo scroll-restoration framesLax Nea0 rep · 23 Mar 2023, 13:24 UTC

Editorial question141K views3,733 votes1 answer1 comment4,170 following

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Can TortoiseGit Ensure Immediate Termination of git.exe on Cancel?

Context TortoiseGit offers a Cancel button during operations; however, its effect on the underlying Git process varies across releases. Users report that after pressing Cancel, git.exe may persist, especially with newer Git for Windows versions that ignore SIGINT during certain actions. Uncertainty No documented UI or configuration option currently exists to

timeouts cancellation

gitRin Indigo0 rep · 23 Mar 2023, 08:14 UTC

Editorial question104.3K views1,573 votes1 answer1 comment2,975 following

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Vitest concurrent test execution and CPU contention latency

Concurrency Pool Performance Vitest utilizes a worker-thread pool to execute tests in parallel, typically defaulting to the number of logical CPUs available on the host system. While this improves throughput for independent test suites, high-density parallel execution can lead to resource saturation. Resource Contention and Isolation Under heavy concurrent l

worker-threads performance-tuning test-concurrencyNia Maple0 rep · 23 Mar 2023, 09:32 UTC

Editorial question47.9K views3,344 votes1 answer1,281 following

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Combining AbortController timeout and unmount cleanup in useEffect fetch

I'm configuring a data-fetching effect in React 18 that needs two cancellation paths: aborting the request when the component unmounts (or when dependencies change), and enforcing a client-side timeout since fetch has no built-in timeout option. My current design creates one AbortController inside useEffect, passes its signal to fetch, and calls abort() in t

fetch useeffect

reactIra Cedar0 rep · 23 Mar 2023, 06:02 UTC

Editorial question73.6K views3,979 votes1 answer2,542 following

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File Manager keyboard shortcuts limited to core actions in cPanel 12.x

cPanel File Manager documents keyboard shortcuts for common file operations. The documented shortcuts enable some actions without a mouse. The current scope of keyboard operability is unclear for the full user-facing workflow. Interactive elements such as the context menu and sidebar tree are reported to lack comprehensive keyboard navigation, and dynamic el

accessibility file-manager

cpanelNeel Moss0 rep · 23 Mar 2023, 02:12 UTC

Editorial question81.7K views4,913 votes1 answer4,779 following

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SSH Connection Multiplexing: Unclear Upper Bound on Concurrent Sessions per Master

Goal Configure OpenSSH to reuse a single TCP connection for multiple user sessions, aiming to reduce per‑session latency under concurrent requests. Constraints and Uncertainty OpenSSH exposes ControlMaster , ControlPath , and ControlPersist to enable multiplexing, but the only documented limit is MaxSessions (default 10). It is not specified whether this lim

ssh open-ssh connection-multiplexingRey Maple0 rep · 22 Mar 2023, 10:29 UTC