books: August 2009 Archives

It's possible to learn to drive a car without ever understanding how one works. (e.g. » what the pistons do, the crankshaft, transmission, differential, etc.) And many drivers do just that. No problem. But I like to know how things work. This includes my study of Programming.

My degree-path specified one "sciencey" Computer Science class. So naturally, that's all I took.

The first half covered the various components of a computer and their functions (» the processor, memory, hard drive, etc.). The second delved into programming (with Pascal) on a rudimentary level.

Our instructor seemed more interested in the girls in the class than teaching. In fact, the hottie (red-head) who I studied with in the hours immediately prior to the Final exam, told me she'd spent the night at his place. (Her hair was messed & she referred to him by his first name.)

Based on the material she suggested we review, I did not doubt her claim. Because it quickly became clear, soon as the Final was handed out, that her suggestions mirrored the material contained therein. (Much of this material was never covered in class.)

I basically got an 'A' in that course cuz that girl spent the night at the instructor's place .. cuz many of those questions I'd never seen before. But that's ancient history now.

I have however, been delving into HOW programming languages work (crankshaft, pistons). I forget how I stumbled upon it, but there's an online version of this book: Programming Language Pragmatics .. located » HERE (Google books).

Actually, the online version is 2nd edition (2006), while the one for sale at Amazon is the 3rd (2009). But I doubt there's much difference .. that would matter to a rookie like me, anyway.

I'm learning programming. Not a specific language, such as Javascript or Ruby. Rather, the concepts of programming .. that can be applied to ALL programming languages.

[ By the way, I've completed my study of the Unix shell. You can retrace my CLI steps » here. ]

My particular style of learning emphasizes nailing down foundational concepts .. those primarily presented at the beginning of a course.

While this approach can be frustrating initially, because it slows progress at the outset, while foundational concepts are digested on an emotional level .. it allows me to crank thru with confidence (at an accelerated pace) once the foundation is set. [ See note #1 for an example. ]

Like any good geek, I've previously sought entrée into the world of Programming, but always settled for a cursory review of specific languages. (Most recently » Javascript.) Never found that global entrée I was seeking .. until recently.

The approach that is working for me .. is a combination of studying the HtDP text and watching the SICP videos (found » here).

• SICP = Structure & Interpretation of Computer Programs (based on Lisp)
• HtDP = How to Design Programs (uses Scheme)
• Both languages are similar. So the two courses complement one another nicely.
• The SICP videos and the HtDP text are freely available online, along with the SICP text.

The SICP course is legendary in the world of Computer Science. More people refer to it as the single best course on Programming .. than any other.

It was designed and presented by two professors at MIT (.. arguably the world's finest institution of geekdom). Moreover, it was recorded and the videos posted online, where they remain available for download & viewing (free).

I admit, I need to view each video multiple times before feeling comfortable enough to move on to the next lesson. But I *am* getting it .. and enjoying it.

The HtDP course is a simplified version based on the concepts presented in the SICP course.

Neither the SICP videos by themselves, nor the HtDP text alone works for me. But .. combining both courses really makes things click. I get it. I see what's happening .. how things work. It makes sense. And I look forward to learning more.