Divisa iT

• 9 of February | Productos y proyectosDates, grammars and natural languageWhen managing dates we could deal with some problems as periodicity, an event that repeats itself according to a set of rules. If we want to manage it properly, search over it, and all those things that... David Rodríguez Alfayate
• 31 of December | Productos y proyectosUsing AI in Divisa iT projectsAs a matter of fact, actual client problems are not about chatting or generating an image, but about embedding some of those functionalities in a more complex system. Therefore you could think in AI usage... David Rodríguez Alfayate
• 27 of September | Productos y proyectosFocusing on frontend to satisfy user expectationsWhen you begin the development of a new software system, you must answer different questions. While you might be tempted to focus on architectural issues or technology selection, there is a key point that... David Rodríguez Alfayate
• 2 of August | Productos y proyectosMessaging in a clusterIn my opinion when we talk about clustering, we are really talking about messaging problems. You could argue that in a typical cluster environment you need to share information and state between different... David Rodríguez Alfayate
• 5 of June | Productos y proyectosEnqueuing requests and processing them asynchronouslyLet’s face it, some tasks are CPU – or GPU – consuming, other are slow and some of them are both CPU and time-consuming. Imagine for a moment, that one of those tasks is called from a REST endpoint, do... David Rodríguez Alfayate
• 8 of May | Productos y proyectosSyncing with workers in JavaScriptIn my opinion, one of the most typically forgotten problems when developing applications is offline mode. We are so used to web programming, that we have forgotten different issues that may arise when... David Rodríguez Alfayate
• 29 of March | Productos y proyectosChanging our application development processNot long ago, our development process was an ant based one, managing dependencies in a not very good way and using a series of custom scripts to prepare and deliver product and project bundles. Merging... David Rodríguez Alfayate
• 28 of February | Productos y proyectosModular architecturesWhen we design a system architecture, we should be extremely cautious about its complexity and how the system could be maintained in the future. Keeping in mind that maintenance is not only related to... David Rodríguez Alfayate
• 25 of January | Productos y proyectosFull-text search, basic conceptsIn this post I would like to address basic algorithms involved when you perform full-text based search and how we have used them at Divisa iT David Rodríguez Alfayate
• 7 of November | Productos y proyectosAn approach to micro-frontendsSome months ago, I talk to you about how we use modern web frameworks within a Portal. I wrote about some ideas like orchestration and modularization to name a few. In this post I’d like to retake the same... David Rodríguez Alfayate
• 7 of October | Productos y proyectosAbout forms and productivityFrom my point of view, creating forms is, unarguably, one of the most boring and tedious programming tasks to perform when developing a frontend application. Worst of all, you are going to do it over and... David Rodríguez Alfayate
• 30 of August | Productos y proyectosUnveiling Java annotationsAnnotations are, from my experience interviewing people, one of the perhaps most used but least understood features of Java Programming Language. On the one hand, they are the most used, because, nowadays,... David Rodríguez Alfayate
• 9 of August | Productos y proyectosPlaying with mapsFirst and foremost, and if you don’t know very well what all this is about, spatial data is related to geographical and regional information, including Point of interest – POI –, areas on a map – lines,... David Rodríguez Alfayate
• 21 of July | Productos y proyectosUsing REACT in our frontend developmentUnderstading REACT usage within our projects and products requires an answer to the questions about why, what and how David Rodríguez Alfayate
• 22 of June | Productos y proyectosAdaptability and maintenabilityWe focus our product and project development on adaptability and maintainability. These premises allow us to ensure the perfect adequation between technology and business needs, binding what and how. David Rodríguez Alfayate
• 6 of June | Productos y proyectosUsing modern web frameworks in a portalOne of the challenges we should solve is to facilitate the use of new technology in existants products. In this post I'm going to show you how we are allowing to use services based on modern javascript... David Rodríguez Alfayate
• 26 of May | Productos y proyectosAbout compilers and stack machinesI've always tried to bridge the gap between technology and user, in this post I would like to show you how we apply concepts as compilers and stack machines to simplify the management of our products by... David Rodríguez Alfayate