I saw a confusing post on https://fosstodon.org.

I won't link to it, but I will quote it because it repeats some common misconceptions.

I have some iterator chain (in reality longer and more complex than this example).
And now in one or more steps, I need to add …

This was a surprising thing (for me) to see. Surprising because -- after writing a book about functional programming, I'd forgotten that some of the ideas are actually really new to people.

(I've omitted the source of the quote because I want to reuse this without worrying about link rot. Some …

I'm undecided if this goes into the next book. Maybe this is a teaser... And yes, this is a Python to the Rescue story.

I live on a boat. See Red Ranger Blog for details. What's essential is this little complication.

The South Gulf Cove Boat Lock.

The lock keeps …

Here's a functional programming design pattern I uncovered. This may not be news to you, but it was a surprise to me. It cropped up when looking at something that needs parallelization to reduced the elapsed run time.

Consider this data collection process.

for h in some_high_level_collection(arg1):
    for l …

https://sobolevn.me/2019/02/python-exceptions-considered-an-antipattern While eloquent and thorough, I remain unconvinced that this is a significant improvement over try/except. It's common enough in some functional languages to have strong support and a long, successful history. I think it replaces one problem with another. It's not a "solution …

Real Quote (lightly edited to remove tangential nonsense.)

Recently, I watched a video and it stated that OO is about nouns and Functional programming is about the verbs. Also, ... Aspect-Oriented Programming with the e Verification Language by David Robinson

It would be nice to have a blog post which summarized …

See Goodbye, Object Oriented Programming. I don't want to say that the entire article is bunk. It's not. It raises a few good points. Points which I thought were pretty well known. What's aggravating is that this lamentation is overly broad. It treats all languages as if they're Java or …

Someone found Yet Another Post (YAP™) insisting that the Gang of Four (GOF™) patterns were on their last legs. The email was misleading, because this is not precisely what the article said. The bottom-line was that Design Patterns in general are merely a response to gaps in the underlying programming …

Here are some tricks to working with log file extracts. We're looking at some Enterprise Splunk extracts. We can fiddle around with Splunk, trying to explore the data. Or we can get a simple extract and fiddle around with the data in Python.

Running different experiments in Python seems to …