In apps development, there are many times when you have a large dataset filled with records, and you want to create a list of the items used in the records, without repeating. Like, for example, making a list of countries visited by the people in your dataset.
In this tutorial, we will show a good way to do that.
Continue reading “Create an indexed list from dataset in Delphi”
In this tutorial, we will show you how to implement an automatic color changing for any control on the form (without using FMX animations).
Continue reading “Change the color of a control automatically in Delphi apps”
In addition to generating a string with random characters, it is also possible to generate a word-like string that you can use in word game or for authentication keys.
Continue reading “Generate random word-like string in Delphi”
In today world, media contents (like apps, websites, etc.) must have a responsive layout that can be adapted and adjusted quickly to fit in the orientation and the size of the platform’s screen on which they are runned.
Continue reading “Create responsive apps by using screen orientations in Delphi apps”
Generating a string with random characters is a good feature that can be used for making authentication codes, hash salts, etc.
Continue reading “Generate random string in Delphi”
When working on datasets in multiple languages or in a language other than English, you can encounter string values with accented letters (like : à, é, è, ï, …).
If your database controls have unicode support with no settings to tolerate accents, then filtering records can be kind complicated to find records containing diacritics and accented letters, as most users won’t pay attention when writing the filter pattern.
Continue reading “Remove accents and diacritical marks from letters in Delphi”