A free utility class to perform “beep” music tones in Firemonkey applications, for Windows and Android, 32 and 64bit. TTone.Play( 440, 1000) // Frequency, Duration Play a “La” note for 1000 milliseconds. Source code available at: https://github.com/davidberneda/FMX_Tone_Beep
High-Performance Powerful TeeChart for Delphi on Windows, macOS
TeeChart is a Charting Components Library that helps to improve developer productivity to create rich and highly qualified charts. Steema Software was founded in 1996 and has been the authoring, distributing and supporting software component libraries for developers, mainly the charting library named TeeChart. Steema’s TeeChart component libraries are used across a wide variety of […]
Big files: XML or JSON ? TeeBI !!
Introduction XML and JSON are very typical text formats used to store data, designed to be more comfortable than plain old “csv” text and allowing hierarchical (parent -> child) relationships. However, even if there are many wonderful standard libraries to process them, there is still a speed problem when loading big quantities of data […]
Small teaser of TeeBI. This is the custom web server calculating a query and returning a chart. The only dependencies are TeeChart and Indy http web server component. Data is in column-oriented, memory-based custom format for speed reasons, no database or FireDac, etc are necessary. Data is imported from many sources (excel, text files, […]