bear8642

21 ms·

151.
by bear8642 5y ago
> https://emojipedia.org/smiling-face-with-smiling-eyes/ Following link, I'm surprised there's so many platform specific :) variants
152.
by bear8642 5y ago
> but that is it. The python demo games that come pre-installed are quite fun. The list includes snake, 15-slide puzzle, and fun flood it clones
153.
by bear8642 5y ago
Know saying wrongish, but for multi-char-exclusion matching, can't you just do [^chars]? So to search for words without any vowels just 'grep [^aeiou]'?
154.
by bear8642 5y ago
> operator in regex. regex is not regular expressions - if using NFA to match then you're matching all alternates simultaneously. Russ Cox has good pictures explaining idea in 'Regular Expression Search Algorithms' section
155.
by bear8642 5y ago
>Lola hardware language Huh - hadn't come across this before but very nice HDL
156.
by bear8642 5y ago
> of course recursion is impossible. Thought PDP-8 was used extensively for lisp at various locations. Was recursion made possible by allocating memory elsewhere and using spare word as pointer?
157.
by bear8642 5y ago
> the Emacs info reader Feel Plan 9's Acme editor also an excellent interface - SEE ALSO section links via plumber (right click to view page) - Acme's Font command gives flexibility
158.
by bear8642 5y ago
What you mean? It extends til 2003
159.
by bear8642 5y ago
perhaps because you want LALR or other techniques? Can't remember why but my Compilers teacher (Adrian Johnstone, Royal Holloway) doesn't like PEGs - think due to parse forest not being generated?
160.
by bear8642 5y ago
> all sorts of old protocols, technologies, etc. Indeed - recently discovered the Transputer and Connection Machine and their attempts to build and code parallel machines! More modern examples of retro tech include Chuck Moore's GA1
161.
by bear8642 5y ago
Fun after the fact. type 1 is fun at the time
162.
by bear8642 5y ago
Although turing machine tape emulatable via 2 stacks
163.
by bear8642 5y ago
Could you expand this? Quite like Acme and wondered what you don't like about it
164.
by bear8642 5y ago
Seems cool - though feel way to hide welcome pane would be nice as seems unnecessary once started and no obvious way to hide
165.
by bear8642 5y ago
http://www.commandlinefanatic.com/cgi-bin/showpage.cgi?page=... is good deep dive into various topics. Enjoy the gzip explaination Matt might's 'blog' https://matt.might.net/articles&#x2F
166.
by bear8642 5y ago
Found walking through exercises of Clojure Koans useful
167.
by bear8642 5y ago
> Forth has almost no syntax Feel more Forth has no syntax - just space separated words defined either in assembly or other forth words
168.
by bear8642 5y ago
Feel some of the new ones you have to know what they are - the printer or the CD disc icon(3rd bottom row) both seem to hide the icon they're representing
169.
by bear8642 5y ago
Indeed! Very useful for shell wrote as part of OS course last year. Compiling with debug (-g in gcc) lets valgrind report which function's allocating lost memory
170.
by bear8642 5y ago
you joke, but ed is great if have tiny change to make given compiler output simply just to how fast it loads
171.
by bear8642 5y ago
Search replace in nano via "Where is" (^W), "Replace" (^R), "Regexp"(M-R).
172.
by bear8642 5y ago
the yacc and lex tutorial to build hoc is also excellent
173.
by bear8642 5y ago
Why do you need route? Can't you just use the roads you've got as the base case and then say road(X, Z) :- road(X,Y), road(Y,Z)
174.
by bear8642 5y ago
You're very welcome. For later exploration, JonesForth < https://github.com/phf/forth/tree/master/x86 > is excellent exploration of Forth's internals. There were quite a few Forth stories a
175.
by bear8642 5y ago
> a green book Available at site above or via: https://www-cdf.fnal.gov/offline/PostScript/GREENBK.PDF
176.
by bear8642 5y ago
Leo Brodie's book Starting Forth 's good tutorial
177.
by bear8642 5y ago
Indeed - and believe a green book existed documenting writing a PS printer driver. Can't find it now but it's not the GREENBK.PDF available in link above, though might peruse that version
178.
by bear8642 6y ago
Thanks for reminding me of this. It's very useful identifying known patterns and also discovering new patterns by entering random number strings
179.
by bear8642 6y ago
>lexicon This the text editor? >LISP, or manual garbage collect This Lisp Machine garbage collection = reboot?
180.
by bear8642 6y ago
why? The confusion?

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