Charles Rennie Mackintosh
- 191pagine
- 7 ore di lettura
192 pages Studio Edns.; Reprint edition (Jun. 1990) English
Anthony Jones Libri
Anthony Jones crea racconti fantasy epici che approfondiscono temi profondi, impiegando uno stile accattivante ispirato a opere classiche. La sua scrittura, profondamente influenzata da autori come Stephen King, esplora spesso mondi intricati e personaggi complessi. L'approccio narrativo di Jones riflette una passione per lo storytelling coltivata per tutta la vita, affinata parallelamente a una carriera nel settore penitenziario. Le sue storie invitano i lettori a contemplare la natura del bene e del male e la resilienza dello spirito umano.
Functional Reactive Programming
- 360pagine
- 13 ore di lettura
Most software applications must handle user or system-generated events. The most widely-accepted event handling model is the Observer pattern, in which an object "listens" for changes in the application's state and then reacts by executing a unit of code-the problems is that this approach is prone to bugs. Functional Reactive Programming (FRP) is an alternative to the Observer pattern. It's designed to deal with events as a stream of values over time rather than as a series of unique responses to discrete changes in state, keeping logic tidy and eliminating the bugs that plague event handling code with no loss of expressiveness. FRP is useful anywhere the Observer pattern is common, including user interfaces, video games, networking, and industrial applications. Functional Reactive Programming teaches the concepts and applications of FRP. It begins with a careful walk-through of the FRP core operations and introduces the concepts and techniques needed to use FRP in any language. Following easy-to-understand examples, readers will learn how to use FRP in greenfield applications and how to refactor existing applications. Along the way, the book introduces the basics of functional programming in a just-in-time style, so readers never learn anything before they need to use it. By the end of the book, readers will be able to use FRP to spend more time adding features and less time fixing problems