DSpinellis

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61.
Installing PyTorch on a Raspberry Pi-3B+ (2020 update)(spinellis.gr)
4 points by DSpinellis 7y ago|0 comments
62.
Seven reasons to add Unix command line expertise to your tool chest(spinellis.gr)
2 points by DSpinellis 7y ago|0 comments
63.
by DSpinellis 7y ago
Can you illustrate this by providing a concrete example for one of those two problems?
64.
by DSpinellis 7y ago
This looks intriguing. Can you please explain what I'm looking at? I feel like Bowman waking up at the end of "2001: A Space Odyssey"
65.
by DSpinellis 7y ago
That is indeed a pity. I try to compensate by making as much material as possible openly available, such as through the MOOC you mentioned (I've been working for five years on it), through my blog, and through open source software and
66.
Was Knuth Really Framed?(spinellis.gr)
130 points by DSpinellis 7y ago|126 comments
67.
by DSpinellis 7y ago
The proposed example problem that would be difficult to solve on the Unix command line can be written as a pipeline of just nine commands. See https://www.spinellis.gr/blog/20200225/
68.
How to monitor MySQL / MariaDB query progress(spinellis.gr)
98 points by DSpinellis 7y ago|15 comments
69.
How to monitor MySQL / MariaDB query progress(spinellis.gr)
1 points by DSpinellis 7y ago|0 comments
70.
The Lines of Code That Changed Everything(slate.com)
10 points by DSpinellis 7y ago|0 comments
71.
by DSpinellis 7y ago
See the Directed Graph Shell (dgsh), which does allow multiple streams across commands. https://www.spinellis.gr/sw/dgsh/
72.
by DSpinellis 8y ago
I'm going through the source code. It looks indeed well-written and structured. Its function is a bit difficult to catch the students' imagination, but I think I can make a good case for it.
73.
by DSpinellis 8y ago
The students can by now program OK in the small, but I feel they will benefit from some good examples regarding programming in the large.
74.
Ask HN: Suggestions for an exemplar Java project to showcase in class
5 points by DSpinellis 8y ago|5 comments
75.
Java stream methods and Unix pipeline commands: A dictionary(spinellis.gr)
1 points by DSpinellis 8y ago|0 comments
76.
Debugging had to be discovered Finding the source of Wilkes's famous 1949 quote(spinellis.gr)
1 points by DSpinellis 8y ago|0 comments
77.
How I slashed a SQL query's runtime with two Unix commands(spinellis.gr)
249 points by DSpinellis 8y ago|83 comments
78.
How you can efficiently perform set operations on terabyte files(spinellis.gr)
1 points by DSpinellis 9y ago|0 comments
79.
The 1973 Third Edition Unix Programmer's Manual Reconstructed in PDF(github.com)
2 points by DSpinellis 9y ago|0 comments
80.
The evolution of Unix architecture in two diagrams(spinellis.gr)
194 points by DSpinellis 9y ago|6 comments
81.
The 1980s Research Unix editions are now available for study(spinellis.gr)
1 points by DSpinellis 10y ago|0 comments
82.
Text and sentiment analysis of 12 inaugural addresses (including Trump's)(spinellis.gr)
3 points by DSpinellis 10y ago|0 comments
83.
by DSpinellis 10y ago
The advantage of using the shell are the hundreds of powerful command-line tools you can use. Increasingly, there are Perl/Python/Ruby packages that offer similar functionality, but these require some ceremony to use and therefore
84.
by DSpinellis 10y ago
We have measured many of the examples against the use of temporary files and the web report one against (single-threaded) implementations in Perl and Java. In almost all cases dgsh takes less wall clock time, but often consumes more CPU re
85.
by DSpinellis 10y ago
You can write many of the examples we provide in bash using tee and tee >(process) syntax when you pipe data into multipipe blocks. To collect the data from multipipe blocks you need to construct Unix domain named pipes and use them in
86.
by DSpinellis 10y ago
Pipexec offers a versatile pipeline construction syntax, where you specify the topology of arbitrary graphs through the numbering of pipe descriptors. Dgsh offers a declarative directed graph construction syntax and automatically connects t
87.
Control Lego Power Functions with a Raspberry Pi and MIT’s Scratch(spectrum.ieee.org)
2 points by DSpinellis 10y ago|0 comments
88.
by DSpinellis 11y ago
Internally.
89.
by DSpinellis 11y ago
You're right; I had forgotten that. I simplified the corresponding process.
90.
by DSpinellis 11y ago
Thank you for bringing this to my attention. I fixed it.

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