June 21, 2020 0 By admin

How to Design Programs (HtDP) is a textbook by Matthias Felleisen, Robert Bruce Findler, Matthew Flatt and Shriram Krishnamurthi on the systematic design of. How to Design Programs: An Introduction to Programming and Computing From page one, HtDP starts talking about good program design, and gives a. How to Design Programs, Second Edition () HtDP teaches exactly that: proper construction of abstractions, small functions that.

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How to Design Programs 2nd Edition htdp. This is a really good book to start with. Yes, it uses a lisp so there are parentheses. No it isn’t showing you how to build a web-app. What it does do is give you a solid foundation of CS and programming to build on.

You can easily move on to python or Java after this, because it gives you the tools to analyze problems and create software to solve it. The missing part when moving to another language is just syntax. But if you really cannot deal with a lisp, there is also Programming and Programming Languages http: The book is a bit harder than HTDP, as it assumes some but really not much background, but it is used in a first year course at Brown University so it is doable.

Spot on with lisp. Funny how VHDL has taught me so much more than python or similar languages. VHDL is such a garbage language that the only way to succeed making anything is by upping your game a lot Lisp, unlike VHDL, is an amazing language, but it does teach you how to be a much better programmer in whatever blub-lang you prefer just like VHDL will.

Wait, I don’t get it. Isn’t VHDL a hardware description language, not a software programming language?

Currently using chisel which runs on scala. VHDL would still be garbage if it was the only available language, the syntax is horrendously verbose and the language helps you shoot yourself in the foot with inferred latches etc.

VHDL is as much software as generating HTML is, even though the generated product itself doesn’t qualify as software, same goes for chisel. A lot gentler, and that might make it especially frustrating for people who aren’t beginning from absolute zero.

HTDP does not have that, and goes slower and more methodical in teaching what they call design recipe to translate problems into code. SICP is a good book after this one.

The authors actually wrote a paper about this link. It is very good book, but the problem is that currently parentheses-based: As a result for the beginning it is rather hard as many of potential readers are afraid of unconventional syntax.


It would be nice to have a Python clone for it. If you consider such languages have been in use for about 50 years early s toyou will not be surprised to find a lot of literature, pdfs, papers, and websites covering all sorts of topics using such languages, from simple algorithms to Quantum computing.

Personally I am not afraid of parentheses: One of the problem is “ecosystem”: Of course one can use Java libraries vesign case of Clojure or ABCL, but it is probrams so fine, as the libs have other ideology etc. And community support is important, as the bigger community the desitn chance to find the solution of your problem.

I don’t think the point of the book is to teach people a language they will carry into practical use for the rest of their career, but to help people understand how to begin on the path to designing programs. Learning how to create software is a separate topic from learning real-world activities, and the languages most often used for programw latter are often quite poor for the former. I’m currently looking for ideas on what lib to write for CL.

I don’t think that I could really help you, as it was rather long time ago and the things could should be better now. But for the time I faced some problem with HTTPS don’t remember exactly which, probably the problem was with my hands: I could not find good libraries for ML, something like sklearn in htd.

Early into my self-teaching adventure, I took an edX course that shares a name with this book, and uses Proggrams as well. Prior to that course, my programming experience was in Python, JavaScript, and Ruby. I had no problem picking up the LISP syntax, and in fact found it refreshing programms program in. It lets you see the AST with almost nothing getting in the way, which was very helpful for me when trying to learn about computation.

I don’t see how the lispy language can be a problem.

How to Design Programs Notes

It can feel clunky or weird at the beginning, but after some days using it, you start to appreciate its beauty. It’s fairly well-structured HTML, so with a few hours free time, you could scrape it and convert it into an epub. I wouldn’t consider it exactly trivial, but it shouldn’t pose many major difficulties using a powerful HTML library like BeautifulSoup. The hardest part would be understanding how to properly output well-formatted epub output with a table of contents and such.

Or, you could just scrape it, concatenate them into a large single HTML file, and use calibre to convert it into a good epub. Either way, you unfortunately can’t distribute the file due to the license CC-NC-ND, no derivativesbut you could legally write a script to pull the site and convert it and distribute that script, so people could use it to build the epub on their machine.


The above rights may be exercised in all media and formats whether now known or hereafter devised.

How to Design Programs, Second Edition

The above rights include the right to make such modifications as are technically necessary htd; exercise the rights in other media and formats, but otherwise you have no rights to make Derivative Works.

So if a modification is considered a technical hoa for the purpose of a format change, it isn’t restricted. CC hoow a wonderful thing. Yes, though I can’t guarantee the greatest quality. I’ve done some manual formatting and used Calibre to generate a decent-enough epub of this book. It’s not perfect, and it may contain some conversion artifacts, hoa it appears to be rather readable. Htdp was a wonderful Coursera course: It offered a nice method to overcome the empty screen syndrome.

But I don’t like the book. It’s bloated, verbose, and tries it’s best of hiding a beautiful methodology behind a wall of irrelevant topics. True, the book is quite verbose and I would also shorten it. But the authors use it in their classrooms so they know whether or not it works for people needs to programming.

And we’ll, if it’s too long just skip sections programming exercises. IMO it’s a pretty good book, but not an amazing masterpiece. And I agree that it is bit too verbose.

If anybody is interested, I am publishing my solutions to the exercises here: It desgn not yet completed, and a little messy, but will be soon complete and better organized.


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