CodeShowcase

Remarkable Application For Ventilation Devices Is Made In Delphi

Ventilation Xpress is a selection of Daikin ventilation devices and it is built in Delphi. According to the developer, “Selection tool for ventilation devices (VAM, VKM). The selection is based on given supply/extract airflows (including fresh up), and given ESP of the supply/extract ducting including Determines size of electrical heaters, Visualisation of psychrometric chart…
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Delphi

Delphi en la atención de la salud, contra la pandemia del coronavirus [ en español ]

Spanish translation of Delphi in Healthcare, Fighting the Corona Pandemic Delphi en la atención de la salud, contra la pandemia del coronavirus Cuando una crisis como la pandemia del coronavirus azota a la sociedad, impacta en todos los aspectos de la vida humana. Ha limitado severamente nuestra capacidad de viajar e interactuar con familiares y seres queridos, ha cambiado la forma en que…
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Delphi

Delphi in Healthcare, Fighting the Corona Pandemic

Delphi in Healthcare, Fighting the Corona Pandemic When a crisis like the coronavirus pandemic hits society, it affects every aspect of human life. It has severely limited our ability to travel and interact with family and loved ones, it has changed how we interact with the…
Delphi

Introducing Inline Variables in the Delphi Language

The coming 10.3 version of Delphi introduces a very handy feature to the language, local inline variables with local scope and type inference. The Delphi language in 10.3 has a fairly core change in the way it allows far more flexibility in the declaration of local variables, their scope and lifetime. This is a change that breaks a key tenet of the original Pascal…
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C++

Secrets of FireDAC: Pagination With Grids And LiveBindings

If you want to display only a range of results from a recordset you can using paging (otherwise known as pagination) to do so. It is a common pattern when doing web development to give the user 20 results for example and then the ability to move to the next page. If you are…
C++

Secrets Of FireDac: Last Inserted Auto Generated Id And Enterprise Connectors

A common pattern when inserting data into a database table which has an auto increment field set on it is to use an SQL query to select the last inserted ID of the newly created record. Once you use your TFDQuery to run your INSERT query you can run this second query to get the newly inserted auto increment ID. Different databases have different SQL queries to accomplish this. MySQL for example…
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