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Languages & runtimes · #delphi
Enable FireDAC connection pooling in Delphi VCL/FMX apps to reuse database handles, reduce open latency, and stabilize server connections under concurrent load.
FireMonkey Platform Services replace #IFDEF sprawl with a GUID-based lookup. Request IFMXClipboardService or IFMXShareSheetService at runtime; the RTL returns the OS-specific implementation or nil. Includes a cross-platform share example and mock-service tips.
A concise decision guide for Delphi developers weighing FireDAC against Indy for database access, covering constraints, a feature table, trade‑offs, and a ready‑to‑compile validation snippet.
Use Delphi LiveBindings to declaratively format dataset values in UI controls, reducing manual event-handler code.
Learn how to move heavy work off the main thread with Delphi’s Parallel Programming Library, see a concrete example, understand trade‑offs, and get a pattern that keeps your VCL app responsive.
Stop writing repetitive glue code in RAD Studio. Learn how to use LiveBindings to sync UI controls with data models using RTTI, and when to stick to manual assignments for performance.
Before Delphi 2009, the built‑in TList stored TObject references and forced developers to cast every addition and retrieval, opening the door to runtime type errors. Delphi’s generics, especially TList<T>, let you declare the element type once and get compile‑time safety without extra casting.
Step‑by‑step diagnostic guide for fixing Access Violations in Delphi apps, covering dangling pointers, nil calls, interface cycles, and VCL ownership.
Delphi’s generic types give compile‑time safety and clean code, but they can inflate your binary. Learn how to use generics, constrain types, and measure the impact in a real example.
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