Programming Leftovers
-
Pocket Lisp Computer
I recently built three Lisp Badge computers with some help from my kids. I bought a hot air soldering station and learned TQFP soldering. The kids did some through-hole and SMT soldering and really enjoyed it!
The hardware assembly and debugging process was really fun, other than worrying several times that I had put too much heat into a component, or set the wrong programmable fuse. During that phase I received some advice from the board’s designer, which really helped.
I’ve learned from the hardware people at work to always order extra parts, and I did, including an extra PCB. I was half expecting to damage stuff while learning, so I was really happy that we ended up with all three boards fully working, after locating and fixing some cold solder joints.
-
CY's Take on PWC#067
This is a part of Perl Weekly Challenge(PWC) and the followings are related to my solutions.
[...]
The discussion of Perl 7 in blogs.perl.org # was so hot last week made me too shy to write PWC experience (stop, it's just an excuse!).
Some discussions were quite technical for a beginner. Anyway as a beginning coder in Perl 5, I would add "use warnings" in my final coding stage from now on to prepare for the change.
-
Glyph Lefkowitz: Zen Guardian
Moshe wrote a blog post a couple of days ago which neatly constructs a wonderful little coding example from a scene in a movie. And, as we know from the Zen of Python quote, there should only be one obvious way to do something in Python. So my initial reaction to his post was of course to do it differently — to replace an __init__ method with the new @dataclasses.dataclass decorator.
But as I thought about the code example more, I realized there are a number of things beyond just dataclasses that make the difference between “toy”, example-quality Python, and what you’d do in a modern, professional, production codebase today.
-
Ian Ozsvald: Weekish notes
I gave another iteration of my Making Pandas Fly talk sequence for PyDataAmsterdam recently and received some lovely postcards from attendees as a result. I’ve also had time to list new iterations of my training courses for Higher Performance Python (October) and Software Engineering for Data Scientists (September), both will run virtually via Zoom & Slack in the UK timezone.
I’ve been using my dtype_diet tool to time more performance improvements with Pandas and I look forward to talking more on this at EuroPython this month.
-
Quickly Use Bootstrap 4 in a Django Template with a CDN
-
PSF GSoC students blogs: [Week 5] Check-in
-
PSF GSoC students blogs: Weekly Check-in #6
-
PSF GSoC students blogs: Weekly Check-In: Week 6
- Login or register to post comments
- Printer-friendly version
- 2513 reads
- PDF version
More in Tux Machines
- Highlights
- Front Page
- Latest Headlines
- Archive
- Recent comments
- All-Time Popular Stories
- Hot Topics
- New Members
digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
|
Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
|
Recent comments
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago