ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Learn how Lua coroutines enable lightweight cooperative multitasking, see a simple number‑generator example, understand status checks, and avoid common mistakes like resuming dead coroutines or stack overflow.
Traditional shell scripts often use grep or awk to simulate maps, but Bash 4+ offers native associative arrays. This guide shows syntax, a word‑frequency example, trade‑offs, and how to check your Bash version.
Rexx’s built‑in REGEXP function lets you perform POSIX‑style pattern matching without external libraries. Learn how to extract substrings, pre‑compile patterns for speed, and avoid common pitfalls like backtracking and legacy support gaps.
Perl’s built‑in ‘say’ function automatically appends a newline, simplifying output and reducing bugs. Learn how to enable it, use it in real scripts, and understand its trade‑offs and limitations.
Goal Create a single Bash script that leverages associative arrays for efficient key‑value lookups while remaining functional on systems that only provide Bash 3.x or earlier, where the -A option to declare is unavailable. The constraint is that attempting to declare an associative array on Bash 3.x produces a parsing error, preventing the script from starti
We are designing an internal automation tool for Adobe Illustrator and need to decide how to split work between the legacy ExtendScript surface (.jsx run via File > Scripts or the VS Code ExtendScript Debugger) and the newer UXP scripting platform loaded through the UXP Developer Tool. Both are documented, supported paths, but they are not interchangeable
Workbench Scripting API The requirement for explicit module imports in ANSYS 2024 R1 introduces a breaking change for legacy automation workflows. Compatibility Boundary Previous versions allowed implicit module access, but this behavior is no longer guaranteed in the current release. Does the backward compatibility layer for implicit imports persist beyond
Goal: Determine if Photoshop’s scripting/COM interface can be configured to prioritize or abort queued automation requests to mitigate additive latency under concurrent load. Constraints: Photoshop’s ExtendScript and COM automation execute on the single‑threaded UI thread, causing requests to be serialized; Adobe’s documentation offers no built‑in prioritiza
Maya’s animation timeline operates on a global time unit (frames, seconds, etc.) and does not store any time‑zone context. When a script parses an ISO‑8601 string with the dateTime command, the offset is silently dropped unless the developer applies a manual adjustment. The time node’s timeOffset attribute can shift curves, but it works purely in frame value
lua
bash
rexx
perl
illustrator
ansys
photoshop