Community & Careers questions and discussions

Editorial question123.4K views4,217 votes1 answer1,472 following

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How does PyCharm differentiate deployment log content between SFTP and Docker targets when diagnosing transfer failures

Deployment Log Differentiation in PyCharm PyCharm's Deployment tool window consolidates logs for each deployment session, but the underlying structure varies significantly between server types. For SFTP deployments, logs originate from SSH channel operations and include detailed file transfer metadata with permission and ownership information. Docker deploym

sftp logging deploymentNia River0 rep · 10 Aug 2024, 09:39 UTC

Editorial question127.2K views4,182 votes1 answer3,935 following

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RHEL Cgroup Memory Limits and OOM Killer Scoring Interoperability

In Red Hat Enterprise Linux (RHEL 8/9), the interaction between cgroup-based memory limits and the global Out-of-Memory (OOM) killer creates complex resource management scenarios. While the kernel uses a scoring mechanism based on resident set size (RSS) to select victim processes, the behavior shifts when memory pressure is localized within a specific cgrou

oom-killer kernel

redhatSora Maple0 rep · 10 Aug 2024, 04:13 UTC

Editorial question61.4K views2,872 votes1 answer3,599 following

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Ory Hydra token revocation latency limits under concurrent requests

We run Ory Hydra with a PostgreSQL backend and are capacity-planning for workloads that issue many simultaneous calls to the POST /oauth2/revoke endpoint, for example during mass logout or incident-driven token cleanup. Our concern is latency that appears only under concurrency, not in single-request benchmarks. From community discussions and Hydra's own doc

token-revocation

ory oauth2Sky Nova0 rep · 09 Aug 2024, 09:34 UTC

Editorial question84.4K views1,982 votes1 answer1 comment1,175 following

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Titanium SDK project configuration for native toolchain versioning

Native Toolchain Integration Appcelerator Titanium relies on a bridge layer to map JavaScript API calls to native platform implementations. The build process utilizes platform-specific toolchains, such as Xcode for iOS and Gradle for Android, to compile these binaries based on the settings defined in ti.app and ti.app-config . When integrating custom native

native-modules build-configuration titanium-sdkNia Moss0 rep · 08 Aug 2024, 14:21 UTC

Editorial question13K views4,319 votes1 answer3,473 following

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Bootstrap Modal and jQuery Event Handlers: Does data-bs-dismiss='modal' destroy the instance or just hide it?

Integration Boundary: Bootstrap Modal and jQuery Event Handlers The goal is to determine whether repeated use of Bootstrap 5.3 Modals triggered by data-bs-dismiss="modal" leaves the modal instance alive when jQuery event handlers are attached to the modal or its backdrop, and whether this interaction can cause a memory leak in long‑running single‑page applic

bootstrap modal

jqueryAsh Indigo0 rep · 08 Aug 2024, 12:57 UTC

Editorial question98.6K views750 votes1 answer1 comment1,757 following

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SVGO Path Simplification and Browser Rendering Consistency

SVGO employs a plugin-based architecture to optimize SVG files, including path simplification logic designed to reduce file size while maintaining visual integrity. When utilizing aggressive optimization settings, there is a potential for divergence between SVGO's internal simplification logic and the actual rendering behavior of different browser engines. T

svgo vector-graphics frontend-performanceSora Vale0 rep · 08 Aug 2024, 14:36 UTC

Editorial question49.9K views674 votes1 answer4,004 following

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PHP set_time_limit() and PHP-FPM request_terminate_timeout: coordination for graceful termination

PHP set_time_limit() and PHP-FPM request_terminate_timeout coordination The goal is to allow a long‑running PHP script to clean up resources when either the internal execution limit or the FPM hard timeout is reached, without relying on external process management. While set_time_limit() can reset or extend the CPU‑time limit tracked by PHP, the FPM setting

php-fpm timeout set-time-limitNeel Orbit0 rep · 07 Aug 2024, 22:21 UTC

Editorial question114.5K views3,965 votes1 answer4,327 following

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Safe non‑transactional DDL execution in Yii 2.x migrations for PostgreSQL

Goal: Ensure a Yii 2.x migration can apply a CREATE INDEX CONCURRENTLY statement on a live PostgreSQL database without causing the migration to fail or leaving the database in an inconsistent state after a rollback. Constraint: Yii migrations wrap each step in a transaction by default, but PostgreSQL rejects CREATE INDEX CONCURRENTLY when executed inside a t

ddl

yii zero-downtimeSky Cedar0 rep · 07 Aug 2024, 23:37 UTC

Editorial question23.5K views1,241 votes1 answer3,495 following

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Duplicate or missing entries when paginating Airflow REST API with limit/offset

Determine whether Airflow’s stable REST API limit/offset pagination returns each dag run exactly once when new dag runs are created while a client pages through the collection. Constraints include the server‑imposed default and maximum page size, the absence of snapshot‑isolated ordering, version‑specific defaults for limit/offset, and the fact that the UI a

rest-api apache-airflow offsetIra Lane0 rep · 07 Aug 2024, 22:44 UTC