Categories
Design Humor Programming

Front end vs. back end

Funny because it’s (often) true.

(You might also want to check out this post of mine from 2018.)

Categories
Humor Process

Agile theory and agile practice, explained with Phoebe and Joey from “Friends”

Thanks to Renoir Boulanger for the find!

Categories
Current Events Tampa Bay

What’s happening in the Tampa Bay tech/entrepreneur/nerd scene (Week of Monday, April 20, 2020)

Hey, all you cool cats and — er, Tampa Bay techies, entrepreneurs, and nerds! Welcome to week 4 of the Florida general stay-at-home order! I hope you’re managing and even thriving. It appears that event organizers are adjusting to our new, temporary version of “normal” — there are online events aplenty this week, including one on Sunday. Stay safe, stay connected, and #MakeItTampaBay!

To stay on top of the latest Tampa Bay events as well as all sorts of interested tech articles (you’ve got to see my current series on COBOL), be sure to check out Global Nerdy (globalnerdy.com) regularly!

Monday, April 20

Tuesday, April 21

Wednesday, April 22

Thursday, April 23

Friday, April 24

Saturday, April 25

Sunday, April 26

Do you have any events or announcements that you’d like to see on this list?

Let me know at joey@joeydevilla.com!

Join the mailing list!

If you’d like to get this list in your email inbox every week, enter your email address below. You’ll only be emailed once a week, and the email will contain this list, plus links to any interesting news, upcoming events, and tech articles.

Join the Tampa Bay Tech Events list and always be informed of what’s coming up in Tampa Bay!


Categories
Programming

A first crack at COBOL

It’s been an age since I last played with COBOL. The last time I got to noodle with it was on a terminal in the math building at my alma mater, Queen’s University. The terminal was hooked up to a large time-sharing system running software that couldn’t be run on my computer at the time — a 640K PC-XT made by Ogivar, which was once the top PC manufacturer in Canada — but could probably be handled by even the bottom-of-the-line laptop at Best Buy running a copy of Ubuntu Linux.

I wrote my first COBOL program in a long time today: Stupid Interest Calculator. It’s not unlike an old starter assignment from an “Intro to COBOL” course that a university in the late ’70s and early ’80s would put on the curriculum.

Just look at that beast. It’s got all the marks of a programming language that came about in the era of punch cards, teletype terminals, and all the other accoutrements of computing in the Mad Men era. Note the way variables are defined, procedures without parameters or local variables, ALL-CAPS, and clunky keywords like PERFORM to call subroutines and COMPUTE to assign the result of a calculation to a variable.

Here’s the output from a sample run:

I’ll go over this app in more detail in an upcoming post. In the meantime, if curiosity or boredom got the better of you and you followed the instructions in an earlier post of mine and downloaded GnuCobol and OpenCobolIDE for macOS, you can either enter the code above or download the file and take it for a spin (1KB source code file, zipped).

Are you looking for someone with both strong development and “soft” skills? Someone who’s comfortable either being in a team of developers or leading one? Someone who can handle code, coders, and customers? Someone who can clearly communicate with both humans and technology? Someone who can pick up COBOL well enough to write useful articles about it on short notice? The first step in finding this person is to check out my LinkedIn profile.

Categories
Current Events

Established’s “Startup of the Year” special event: Startups & COVID-19, this afternoon at 2 p.m.

This afternoon (Friday, April 17, 2020) from 2:00 – 3:00 p.m. EDT, Established — an organization focused on helping organizations with their innovation, startup, and communication strategies — will showcase the following startups working on COVID-19 solutions in an online presentation:

You can find out more about these startups on Established’s “Startup of the Year” COVID-19 resources page.

Registration for the event is free; just register on their Eventbrite page.

Categories
Design Hardware Humor

“Hey, Siri! Show me why Mac users have a reputation for being rich idiots.”

Categories
Deals Programming Reading Material

COBOL roundup: Save $20 on a COBOL book, recent articles, COBOL on Cloudflare, and how to code in COBOL on macOS

Save $20 on Beginning COBOL for Programmers — today only!

Don’t forget that today, Thursday, April 16, 2020, is the last day that you can get Apress’ Beginning COBOL for Programmers at a discount! Use the coupon code SPRING20A when checking out to get $20 off orders $40 and above. That knocks down the price to $29.99 — but only for today.

Current COBOL news articles

Every time ancient banking and government software that’s still in use on “big iron” runs headlong into a problem it was never meant to handle, from Y2K to the COVID-19 stimulus check program, COBOL returns to the spotlight. Here are some recent news articles featuring the language. Most of these have been published in the last seven days:

Cloudflare now supports COBOL?!

There’s a fine line between genius and madness, and Cloudflare are riding that line by making it so that you can code Cloudflare workers in COBOL! They have a number of simple examples posted, including a Rock, Paper, Scissors web applet written in COBOL (pictured in the screenshot above).

It looks as though they’re using GnuCobol to compile COBOL code into C, and then compiling that C into WebAssembly. I like to refer to this sort of cobbling as “the Flintstones-Jetsons approach”.

Once again, how to start programming in COBOL on macOS

If you’re on a Mac and want to dive into COBOL coding, don’t forget that I have a quick and dirty to installing a COBOL compiler and IDE on macOS. If you’ve already got Homebrew and Python 3 installed, you can probably go through the process in about a minute.

Are you looking for someone with both strong development and “soft” skills? Someone who’s comfortable either being in a team of developers or leading one? Someone who can handle code, coders, and customers? Someone who can clearly communicate with both humans and technology? Someone who can pick up COBOL well enough to write useful articles about it on short notice? The first step in finding this person is to check out my LinkedIn profile.