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LearnDelphi.TV – TDictionary in Delphi is an extremely useful container, however the default method by which your 'keys' get hashed might be undesirable. Being able to alter this can give you far greater flexibility when taking advantage of the Generic Dictionary collection. You can watch the video on my channel ...
LearnDelphi.TV – In this interview I talk with fellow Australisian Delphi MVP Lachlan Gemmell about the Australian Delphi User Group (ADUG) and his company The Continuity Group. This video was recorded at the Australian Technology Park in Sydney during the Australian Developer Day hosted by Embarcadero.
LearnDelphi.TV – In this short interview I talk with Shane van de Vorstenbosch about his new book The Rotten Food Cookbook, why is this relevant to Delphi development? - watch and find out. Shane's company OnSolution produces remote temperature monitoring software written in Delphi.
LearnDelphi.TV – In this 6 minute video we take a look at how we can use TGridPanel to control the layout of your forms and make them responsive to a change in size such that controls scale proportionally. The TGridPanel is quite a powerful and flexible container control, make sure you understand how it works to ...
LearnDelphi.TV – In this video we examine some tools and techniques for managing legacy code. This was a replay of a webinar I did with Arena Business Technology, The full blurb: For increased performance, functionality, reliability and manageability Is your code easy to change it? Can you find and eliminate unused ...
LearnDelphi.TV – In this video we take a quick look at how well touch scrolling works on various data-aware controls in Delphi XE7. The result is that TDBGrid doesn't support touch scrolling very well at all (you can do a kind of double flick), TStringGrid, TListBox and TListView all have some degree of support, ...
LearnDelphi.TV – Finding suitable and consistent images for buttons, menus and splash screens can be a difficult task - why not make your own? In this video we focus on how we can draw our own images for Delphi applications (or indeed any application) using Inkscape and other tools. This video was part of CodeRage ...
LearnDelphi.TV – Here we take a look at the Express Quantum Grid from DevExpress. This is the first in a series, and in this video we take a look at what the end user sees if we leave all the properties on their defaults. We contrast this with what you get with the standard TDBGrid that comes in Delphi. The video ...
LearnDelphi.TV – This video is a replay of the Skill Sprint that I produced for Embarcadero. Refactoring is a set techniques for modifying existing code without changing its external behavior, this allows you to improve the quality of existing code without breaking it or to modify existing code to make adding a ...