Using Dyalog APL Component Files for Persistent Array Storage
Learn how to store, retrieve, and update APL arrays with Dyalog’s component file system, including a concrete example and notes on portability and concurrency.
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dyalogDiagnosing Dyalog APL Component File I/O Errors (⎕FREAD/⎕FWRITE)
Guide to diagnosing Dyalog APL component file I/O errors (error 11 or 13) with checks for locks, corruption, component numbers, and workspace memory.
Diagnosing and Recovering Dyalog APL Component File Corruption
Learn how to recognize, diagnose, and recover from Dyalog APL component file corruption, with step‑by‑step checks, fixes, and escalation guidance.