Viewing profile — tjalfi
tjalfi
HN member- Joined
- Thu, May 05, 2016, 1:25 AM UTC
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About tjalfi
Topics of Interest:
Compilers
Programming Languages
Functional Programming
Optimal Lambda ReductionRecent public activity
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Comment #48991660
This one doesn't need xargs. find . -name '*.log' -delete
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Comment #46071055
You might try emailing them, they've renamed other accounts before.
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Comment #44118161
Facebook acquired Monoidics in 2013; they were the startup that created Infer[0]. [0] https://en.wikipedia.org/wiki/Infer_Static_Analyzer
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Comment #43942000
That reminds me of Isaac Asimov's[0] story in Asimov Laughs Again about being confused with Arthur C. Clarke[1]. They had similar writing styles, so it was quite common for Isaac's…
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Comment #43415959
Kaze Emanuar[0] is the YouTuber you're thinking of. [0] https://www.youtube.com/@KazeN64
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Comment #43283800
Are you referring to Jevon's Paradox[0]? [0] https://en.wikipedia.org/wiki/Jevons_paradox
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Comment #43273618
You're thinking of Stefan Mandel's International Lotto Fund[0]. They tried to buy every ticket in the Virginia state lottery in 1992. They won the money, but IIRC there were years …
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Comment #43270547
(submitter) Here's the abstract. Stefan Mandel is the man who won the lottery 14 times. He never disclosed the recipe he called combinatorial condensation, which enabled him to hit…
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Comment #43249708
These days, we have many better options, but back in the day, Fortran was also used for compilers (e.g., IBM's Fortran H), operating systems (such as PRIMOS[0] and LTSS[1]), symbol…
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Comment #43245384
It's a short story and not a novel, but there's the short story August Heat[0]; it's available at [1]. [0] https://en.wikipedia.org/wiki/August_Heat_(short_story) [1] https://www.s…
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Comment #43123206
Esperanto is probably the most widely spoken international auxiliary language[0]. [0] https://en.wikipedia.org/wiki/International_auxiliary_langua...
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Comment #43070482
TypeScript definitely won't add checked exceptions, because Anders Hejlsberg considers them a mistake[0]. [0] https://www.artima.com/articles/the-trouble-with-checked-exc...
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Comment #43055112
> That's why Uncle Sam is nice to have on your side. A libertarian utopia or corporate controlled trading zone doesn't stand a chance without the backing of a sovereign with a mili…
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Comment #43008346
C++20 added designated initializers, so they're also an option. my_func({.arg1 = val1, .arg2 = val2});
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Comment #42994687
clang has the __builtin_unpredictable() intrinsic[0] for this purpose. [0] https://clang.llvm.org/docs/LanguageExtensions.html#builtin-...
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Comment #42905572
My guess is it was stored in a document management system[0] and then checked out locally to that path. [0] https://en.wikipedia.org/wiki/Document_management_system
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Comment #42809546
Jeremy Allison tracked down why POSIX standardized this behavior[0]. The reason is historical and reflects a flaw in the POSIX standards process, in my opinion, one that hopefully …
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Comment #42662764
BCPL[0], BLISS[1], and Forth[2] are all untyped. [0] https://en.wikipedia.org/wiki/BCPL [1] https://en.wikipedia.org/wiki/BLISS [2] https://en.wikipedia.org/wiki/Forth_(programming…
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Comment #42641296
If you're interested in prior art, Ian Currie's NewSpeak was an attempt at a non-Turing complete language for safety critical systems. Most of the search results are for a differen…
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Comment #42629105
As a concrete example, Carlos Bueno's Mature Optimization Handbook[0] describes how the HHVM team got substantial performance wins by reducing instruction cache misses in rarely ex…
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Comment #42628138
At my last job, I had to patch a binary for one of our internal .NET applications. The application was hardcoded to connect to a specific database, but we needed it to work with a …
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Comment #42581613
GCC will generate the shlx instruction if you add the -mbmi2 flag to your build options. For example, you can see this in action here: https://godbolt.org/z/asb1fxos5 .
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Comment #42563143
We had a similar rule for application support at my last job. Anyone who introduced an application was assigned as the support lead.