Community & Careers questions and discussions

Editorial question149.5K views2,373 votes1 answer773 following

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Vim Backup Files vs Swap Files: Should Vim Auto‑Delete Backups After Recovery?

The goal is to confirm that the data recovered by Vim after a crash matches the edits intended by the user, while ensuring that the backup file created by the 'backup' option no longer contains the pre‑edit state. When 'backup' is enabled, Vim creates <file>~ before writing the new content, and a swap file ( <file>.swp ) holds the in‑memory chang

swap-file

vim recoveryZo Vale0 rep · 06 Jun 2024, 05:58 UTC

Editorial question40.5K views3,510 votes1 answer1,907 following

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React Router v6.4 loader cache does not automatically revalidate on navigation

Goal When a user navigates away from a route and returns to it without changing the matched route, the loader function should return up‑to‑date data reflecting any changes that occurred in the data source during the interval. Constraints and uncertainty React Router v6.4 caches loader results and does not automatically invalidate or refresh that cache on a n

react-router

reactrouter stale-dataNia Maple0 rep · 05 Jun 2024, 06:27 UTC

Editorial question21.9K views2,582 votes1 answer1 comment2,727 following

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ZodValidationError: fieldName is required after making field required in tRPC procedure

Problem The goal is to determine whether tRPC can safely roll back or tolerate a breaking schema change without causing client‑side validation failures. Currently, when a procedure’s Zod schema is altered—for example, by changing an optional field to required—the server validates incoming requests against the new schema and throws a ZodValidationError if the

rollback zod schema-changeZo Atlas0 rep · 02 Jun 2024, 07:11 UTC

Editorial question32.4K views1,180 votes1 answer3,386 following

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Gleam integration tests with large API IDs: gleeunit suite behaves differently across Erlang and JavaScript targets

I'm designing an integration test suite for a Gleam service that talks to an external API. Following the documented gleam test workflow with gleeunit, the plan is to inject configuration (base URL, token) via environment variables and pass a fake HTTP client into the application code so tests return canned gleam/http responses instead of hitting production.

gleeunit javascript-target

gleamLax Sage0 rep · 01 Jun 2024, 19:46 UTC

Editorial question56.9K views1,421 votes1 answer4,168 following

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Inertia.js Partial Reloads and Server-Side Rendering (SSR) Data Synchronization

Inertia.js provides a partial reload mechanism using the only property to request specific data keys, reducing payload sizes by omitting unnecessary datasets. When combined with Server-Side Rendering (SSR), the initial page load delivers a fully rendered HTML payload to the browser to improve First Contentful Paint (FCP). A design uncertainty arises when a p

frontend-optimization ssr

inertiajsDev Nea0 rep · 31 May 2024, 16:03 UTC

Editorial question10.9K views952 votes1 answer2,036 following

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Stale view results when using stale=ok in CouchDB

Goal: Choose a stale mode for CouchDB view queries that balances read latency with acceptable data freshness under fluctuating write loads. Constraint: The application does not have a built‑in policy to automatically switch between stale=ok, stale=update_after, and stale=false, and the impact of each mode on result staleness is not quantified for the current

couchdb view-query consistencyRey Byte0 rep · 31 May 2024, 11:40 UTC

Editorial question90.9K views1,228 votes1 answer953 following

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Eclipse Secure Storage ↔ OS Credential Store: Least‑Privilege and Expired Credential Handling

The goal is to understand how Eclipse’s Secure Storage interacts with the host operating system’s credential store to enforce least‑privilege access and manage expired authentication tokens across Windows, macOS, and Linux. Eclipse stores sensitive data encrypted with a master password, optionally delegating encryption to OS keychains, but the runtime permis

least-privilege secure-storage os-credential-storeMira Moss0 rep · 30 May 2024, 12:56 UTC

Editorial question41.2K views4,734 votes1 answer1,287 following

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Client cannot reach the tmux server socket: stale socket versus exit-empty policy

tmux is a client/server program. Each client command connects to a long-lived per-user server over a local Unix domain socket, by default inside a tmux-<uid> directory under the temporary directory and overridable with TMUX_TMPDIR . No name resolution and no certificate validation occur on that path, so resolver and TLS diagnostics do not apply to a cl

tmux-server

tmux exit-emptyAri Finch0 rep · 29 May 2024, 02:00 UTC

Editorial question26.2K views1,399 votes1 answer3,047 following

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Kali Linux automatic autoremove policy for orphaned packages in low-traffic deployments

Goal: minimize disk footprint on Kali Linux instances that experience long periods without package changes by automatically removing orphaned libraries. Constraint: the rolling release does not define an automatic autoremove trigger based on package activity inactivity, leaving cleanup to manual apt-autoremove scheduling. Uncertainty: what inactivity thresho

package-management kali-linux low-trafficMira Vale0 rep · 28 May 2024, 17:19 UTC