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Documented gap: boundaries skip handlers and async code React Error Boundaries catch errors thrown during rendering, in lifecycle methods, and in constructors below them, but the documentation is explicit that they do not catch errors in event handlers or asynchronous callbacks such as promise rejections, setTimeout, or requestAnimationFrame. In a React 18 s
Choosing between Lua and Vimscript autocommands for filetype detection The goal is to register filetype-specific triggers using either nvim_create_autocmd in Lua or the legacy autocmd command in Vimscript. Lua provides type-safe arguments and direct API integration, while Vimscript is evaluated at runtime by the Vim engine. The main constraint is version sup
Pending custom-domain certificate on Scalingo A custom domain on Scalingo shows a pending managed certificate status after DNS records were added and pointed to the platform. The goal is to determine whether the delay comes from DNS propagation, a Let's Encrypt rate limit, or a stalled platform-side provisioning retry. Certificate lifecycle is tied to the ap
Nested Block Validation Sulu CMS 2.x allows the definition of reusable content structures via block types. When configuring allowed_types , it is possible to create a block type that references itself or forms a circular dependency with other block types. The BlockResolver service processes these structures recursively. However, the current configuration opt
Problem Statement The HttpClient in .NET uses SocketsHttpHandler to resolve hostnames. Internally the handler caches DNS lookups for a default period of five minutes per host. This interval is hard‑coded in the runtime and is not exposed through any public API or configuration setting. Consequently, if a host’s IP address changes within that window, subseque
RubyMine 2023.3 documents explicit RSpec 3.10+ support with a dedicated RSpec runner panel and parallel test execution via the --parallel flag. The goal is to clarify the expected debugger local variable visibility behavior when using this documented parallel runner configuration. The feature is limited to RubyMine 2023.3 and later, and depends on RSpec vers
dpkg ↔ maintainer scripts: ensuring idempotent writes during retry The goal is to understand how Debian’s package manager, dpkg , interacts with package maintainer scripts when an installation or configuration is interrupted and later retried. dpkg uses lock files under /var/lib/dpkg to serialize operations, but it does not automatically roll back a partiall
Ionic/Capacitor Integration Boundary The goal is to ensure application stability when migrating Ionic applications across major framework versions while maintaining native plugin functionality. Constraint Uncertainty The resilience of the integration boundary is uncertain because rollback is managed externally, not by the Ionic framework itself. When perform
Goal Persist user data in a Capacitor 5.0+ web build by using the explicit @capacitor/storage API, since the implicit localStorage fallback has been removed. Uncertainty The plugin’s behavior when storing values that exceed native platform limits is not documented. On Android, SharedPreferences imposes a ~4 KB ceiling, while iOS NSUserDefaults limits are les
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