Why Avoid Using Blocked Columns on Kanban Boards
Kanban boards: what a Blocked column does to lead time, flow metrics and WiP limits, and how to block items in place and track the blockers instead.
Programming
Understanding Data Lake and Data Warehouse: Key Differences Explained
Data lake or data warehouse? What each one stores, how they differ on schema, ingestion and usage, and where PostgreSQL fits in both, with real-world examples.
Databases
DMVCFramework: A Comprehensive Introduction kindly requested by the Orange County Delphi User Group
Video introduction to DMVCFramework for the Orange County Delphi User Group: controllers, routing, parameters, responses, Active Record and a JSON-RPC API.
DMVCFramework
Video
Embarcadero MVPs de Delphi Studio estarán de gira en Valencia, Castellón, Alicante y Madrid (Español)
Los MVP de Embarcadero de Delphi Studio visitan Valencia, Castellón, Alicante y Madrid en mayo de 2024: consulta inicial gratuita sobre tus proyectos tecnológicos.
Events
ITDevConSE 2024: Algoritmi Genetici in Delphi (ITALIANO)
A ITDevCon Spring Edition 2024 (Roma, 24 maggio) un talk in due sessioni sugli algoritmi genetici in Delphi: selezione, crossover, mutazione e casi pratici.
AI & Algorithms
Events
ITDevCon 2024 Spring Edition - Call 4 Paper (ITALIANO)
Aperta la call for paper di ITDevCon 2024 Spring Edition (Roma, 24 maggio), la conferenza italiana su Delphi: cosa inviare per proporre un talk entro il 30 aprile.
Events
PostgreSQL LIKE '%text%' Is Slow: Can pg_trgm Make It Use an Index?
How the PostgreSQL pg_trgm extension works: trigram similarity, the % operator and GIN trigram indexes that speed up LIKE and ILIKE queries, with a real test.
Databases
"DMVCFramework Introduction" - video from IPC2023 in Salamanca
Video of my DMVCFramework Introduction talk at the International Pascal Congress 2023 in Salamanca: what the framework is and how to start building REST APIs.
Events
DelphiMVCFramework 3.4.1-sodium
DelphiMVCFramework 3.4.1-sodium: a fix release with .env settings from the command line, GetRenderedView with JSON, cleaner HTML errors and 1/0 booleans.
DMVCFramework
Exclusive MVCActiveRecord, SQL and RQL Video Tutorial Series on PATREON - Video 2
Second video of the PATREON series on TMVCActiveRecord in DMVCFramework: queries with the GetBy*, SelectBy* and Count* methods, plus SQL and RQL queries.
DMVCFramework
Premium