20 Thursday Jul 2017
Posted in Blog
Tags
computer languages, computer programmer, data, Matplotlib, NOAA, programming language, Python, Pythonista, SQL, SQLite, xkcd
In the unlikely event anyone is reading this, and, more in the original spirit of “web logs“, as much a diary entry to record both the passing of time and the moment, after a long period of quiet, and in the long-winded run-on way that I sometimes have, a post.
19 Monday Dec 2016
Posted in CS101
Tags
computer language, computer languages, computer programming, computer science, GOTO statement, iteration, language design, loop statements, programming language, recursion
When it comes to what makes a computer (or any other) language a programming language, there are three characteristics usually required:
This post is just a brief note (for a friend) about the third item and why it allows three distinct options.
16 Tuesday Aug 2016
Posted in CS101
Tags
constants, defined values, global constants, literal values, literals, named constants, named values, numerical constants, P.J. Plauger, string constants
Along with “always use less-than” is another great piece of always advice, except this one is a prohibition, a never rather than an always (same thing, really, from a programmer’s point of view).
It has to do with never having literal values embedded in your code!
13 Saturday Aug 2016
Posted in Fun
Tags
Here’s a free verse ode to my very first computer programming language, good old BASIC:
08 Monday Aug 2016
Posted in CS101
In his brief 1982 essay (EWD831), computer science giant Edsger Dijkstra examines a topic that (inappropriately, as it turns out) vexes some programmers: Why in the world do computer people count starting at zero? Everyone knows that counting starts at one!
As it turns out, there are two very good reasons for counting from zero!
06 Saturday Aug 2016
Posted in CS101
Tags
computer language, computer languages, computer programming, computer science, language design, programming language, Turing complete
Back in the post HTML is not a programming language! I brought up the three properties required by a programming language. A discussion recently got me thinking about it again. This post is just some notes on those thoughts…
26 Tuesday Jul 2016
Posted in Fun
Tags
Algol, BASIC, C++, computer humor, computer languages, Forth, humor, Lisp, programming language, valley girl
Cleaning out some old boxes of papers, I came across one of those humor bits that circulate in any profession. Back in the day, it was usually by fax. Then it was email, and now Tweets and other social platforms. (The song remains the same.)
This one concerned “rare” (i.e. made up) languages loosely based on existing languages. The humor depends, mostly, on recognizing parodied languages and certain other topical references (like “Valley Girls”).
In other words, a lot of the funny has sailed, but I found parts of it cute enough to record here…
19 Tuesday Jul 2016
Posted in Fun
Tags
In the process of cleaning out boxes of old paperwork, I found this company memo, circa early 1980s, that describes a “simpler” way to send email. At the time, email systems were mainframe-based text systems you logged onto and typed at — actually not terribly unlike the web-based email systems today.
The memo reminds me of how it was back then and of how far we’ve come since. Here it is, reproduced as is:
14 Monday Mar 2016
Posted in Fun
Tags
For Pi Day I published a post on my main blog, Logos Con Carne. Here is the Python code behind the data generated in that post.
30 Wednesday Dec 2015
Posted in Blog
The Hard-Core Coder (blog) just went WordPress Premium. No more ads!
Hate — really truly deeply hate — the damn ads.
Happy Christmas and a Merry New Year!!
