Let’s say for example that you want to create a heart rate monitor app. You’ll need information about the heart rate GATT profile to connect to andcollect data from the bluetooth enabled HR monitor device.
GATT profilesare high level definitions that define how to use standard services in your applications. The heart rate GATT profile is used for fitness or health…
Author: Landerson Gomes
In this post I discuss how to customize the URLs generated by the Datasnap REST server.
Challenge
A major challenge in building APIs when using Datasnap is to generate URLs so that documentation, understanding, and versioning is easy.
I’ve…
Author: Landerson Gomes
In this post an example of native Delphi component access to Google Firebase Cloud Firestore. Check out the video and download the sample sources.
Check out the original post at (in portuguese):
Acessando Google Firebase Cloud…
Author: Germán Estévez
Completamos con esta entrada la serie sobre test unitarios, centrándonos en el Framework DUnitX, que es el que actualmente embarcadero recomienda y se incluye en las últimas versiones de Delphi.
Test Unitarios; Introducción (Entrega 1)
Test Unitarios; Framework DUnit (Entrega 2)
Convertir Test de DUnit a DUnitX (Entrega 3)
Test Unitarios; Framework DUnitX (Entrega…
I’ve always been fascinated by encryption & compression, but my favorite is probably the cryptographic hash function. A hash function is a one-way algorithm that takes an input of any size and always produces the same size output. It is one-way in that there is…
Providing your application menu on the home/main screen is a popular design pattern used in many applications today. It is especiallyuseful in mobile applications where screen real estate is limited. Home screen navigationcan be used by itselfto serve as…
Introduction
The RFC-2822 standard specifies a syntax for text messages that are sent between computer users, within the framework of “electronic mail” messages. The RFC-2822specifies lines should be no longer than 78 characters, and the MIME…
Author: Landerson Gomes
In this post you will watch the video of how to upload files from an Android client application to Datasnap REST Server.
Watch…
New in 10.2 Tokyo Release 3 for Delphi and C++Builder Professional edition is the inclusion of mobile support for new purchases and customers on active Update Subscription.
Previously sold as a separate add-on pack for Delphi and C++Builder Professional (or included as part of RAD Studio Pro or higher, or Delphi and C++Builder Enterprise & Architect), the included mobile support allows…
