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Calculus

STING

Working Effectively with Collection Functions,. Though you don’t need to know . the chords to be a decent guitarist, you do need the basic ones to be able to use them instinctively. The same is true for using collection functions when coding in F#.

florid

Immutability and Mutation, with some initial value, perhaps uninitialized) and then . its value one or more times until some final result is achieved. It’s so natural of an approach (at least for those of us who came to programming via languages such as BASIC, JavaScript, and C) that we didn’t really feel the need to name it

condemn

Exonerate

Record Types,ances of these groupings with some extremely simple syntax. But behind this simplicity lies some powerful and well-thought-out functionality. Learn to wield record types effectively and you’ll be well on the way to becoming an expert F# developer. It’s also worth knowing when . to use record types a

colony

教唆

遺傳學(xué)

Asynchronous and Parallel Programming,rything while we wait for a result, we expect those separate computations to notify us when they have completed, at which point we’ll deal with their results. It’s a bit like one of those restaurants where you order, say, a pizza, and they give you a pager that flashes when your order is ready. You’

FID

Railway Oriented Programming,t of program flow, rather than exiling them to the separate domain of .. Scott didn’t invent the technique, but he did invent the analogy, which has helped many F# developers understand this initially daunting but powerful technique. Although I’ve titled this chapter according to Scott’s analogy, I’

切割

Performance,operations needed to achieve the correct result .. Conversely, code that is written at a lower level will often be faster but will be less widely applicable, leading to more repetition and sometimes worse maintainability. As a language that encourages you to work at a relatively high level of abstra