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C++

Using FireDAC Unidirectional property for fast, low memory selection set processing

I often do large Oracle database queries using FireDAC to analyze registration data about our products and customers. Most of the time I am only processing through millions of rows to create a report or chart. One of the FDQuery properties that I forget to set True is the TDFQuery’s “Unidirectional” sub-property found under the FetchOptions (TFDFetchOptions) property. By…
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Delphi

Change dproj file and product version

Author: Rubén Pozo If you have a project with automatic builds is posible that you want change the File/Product version of the file. Using the code below you can create a console application for to modify these values easily. program ChangeVersion; {$APPTYPE CONSOLE} {$R *.res} uses System.SysUtils, UnParseDproj in 'UnParseDproj.pas'; procedure ChangeDprojVersion; var DprojParser…
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News

Bluestacks como emulador Android para Delphi/C++ Builder

Author: Worajedt S. Um tema recorrente nas rodas de conversa sobre mobile é a performance (ou não performance) do emulador Android do Google (utilizado por default pelo Delphi e C++ Builder). Eis que surge uma solução muito interessante (e de ótima performance): a utilização de máquinas virtuais com Android. Uma delas é o BlueStacks (http://www.bluestacks.com/). A instalação não tem…
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News

Skill Sprint: Android Services for Background Execution

Author: Developer Skill Sprints New in Delphi and RAD Studio 10 Seattle is the ability to create Android services for background execution on Android, even when the app isn’t running. Register nowfor November 10th, 2015 This page will be updated with more information, resources and a replay after the Skill Sprint. Sample application using Location services in a Local Android…
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