Resumen de ODS y ODF ODS es un formato abierto para hojas de cálculo realizadas de acuerdo con el estándar OpenDocument Format (ODF). Este formato se distribuye de forma gratuita y utiliza los estándares de la Organización Internacional de Normalización. El est&aa...

El lenguaje de programación Delphi, o Turbo Pascal, se ha convertido en un punto de partida para muchos desarrolladores. Gracias a la sintaxis simple y clara y la capacidad de escribir en un estilo procedimental, resultó muy fácil de aprender. Muchos lo compararían con Vi...

Applications built in Delphi are less common than, for example, those built in C #. These programming languages are from different times. However, even nowadays Delphi and VCL can complete some of the modern tasks. There are many free and commercial libraries that can modernize even old applications...

As for Delphi applications, we understand that we are talking about applications implemented in VCL (Visual Component Library) for the Windows operating system. The popularity of Delphi VCL slightly faded with the advent of the C and .Net platform but there are lots of Delphi developers all around t...

Lately many countries have been digitizing payment processes. In other words, they convert existing payments to digital format. The most common way to automate payments is to use QR codes that are easily read by smartphones. The ability to encode a sufficiently large amount of information, high dama...