We are aware of how to use TStringList in Delphi. we learned how to create a Python type using Delphi classes. Thinking How to create an iterator in Delphi Which holds python objects? This post guide you to create a Python Type that contains a list of strings(python string objects) similar to TStringList. And a String List Iterator Python Type In Delphi to iterate the StringList Python Type easily…
Learn How To Use Range Types On A PostgreSQL Database In Windows Using FireDAC With Delphi
December 6, 2020
FireDACrepresents a range type column as aftADTfield with 3 subfields:
lbound– lower range bound.hbound– upper range bound.flags– range flags.
Note: Columns of range type are read-only. This sample updates…
Learn About How To Redirect Inserting, Deleting And Updating Records In Delphi With FireDAC
December 5, 2020
This sample shows how to redirect inserting, deleting and updating records using standalone table adapter.
Location
You can find theCommandssample project at:
Start | Programs | Embarcadero RAD Studio Sydney | Samplesand then navigate to:Object…
Learn How To Use Return Type Deduction In C++ For Windows Apps
December 4, 2020
In this tutorial, you will learn how to use return type deduction in C++ Builder. For the C++14 scheme ofautowith functions, the compiler can deduce return types for any function, no matter how complex it is. The only requirement is that each return statement needs have the same type. The practices are identical as for auto variables.
To deduce the type, the compiler requires to…
Quickly Build Enterprise-Grade Multi-Tier Solutions Using DataSnap In Delphi And C++
December 4, 2020
Al Mannarino walks you through how to build a DataSnap solutions project using the DataSnap Setup Wizard.
Overview
Wizards in the DataSnap Server categoryDataSnap WebBroker Application WizardMain components and unitsImplement the DataSnap server…
Enterprise or Architect Edition?
If you are a developer, and wondering if you should look at the Enterprise or Architect Edition, (What extra do you get? Is it useful? What more can you do with Architect? How to use it to speed up your development?) well.. this webinar is…
Easily Create A Python Container Type In Delphi And Execute It In This Windows Sample App
December 4, 2020
Earlier we learned how to create a Python type using Delphi classes. How about creating a Python type with some containers or collections capabilities in Delphi and accessing its elements? Python4Delphi PyObject contains Type Services routines e.g Basic, Number, Sequence, Mapping which can be overridden with our custom Python Types Delphi classes. This post helps to do that.
Manual uninstall of RAD Studio/Delphi/C++Builder 10.4 Sydney
December 4, 2020
Note that due to a bug in the editor at the time this article was written the slashes are shown in reverse – you need to use correct backslashes not the forward slashes shown here. We will update this article shortly with the correct slash format!
Launch…
Learn How To Send Arrays To A PostgreSQL Database Server Using FireDAC In Delphi On Windows
December 4, 2020
Location
You can find theArraysproject at:
Start | Programs | Embarcadero RAD Studio Sydney | Samplesand then navigate to:Object PascalDatabaseFireDACSamplesDBMS SpecificPostgreSQLArraysSubversion Repository:You can find Delphi code samples…
DevExpress VCL Subscription v20.2 Beta 1
December 3, 2020
As you may already know, DevExpress just released the first beta for their next major VCL update – v20.2. The official release is slated for the end of November. If you own an active VCL Subscription, you can download Beta 1 directly from their website.
They completed work on major functionality and look forward to your feedback so we can finalize our release and address any major…