Matt Hurd (@sumohurd) header
Matt Hurd (@sumohurd) profile picture

Matt Hurd

@sumohurd

Integrating high-level trading and low-level latency. I don't know the answers as I struggle to find the right questions...

 Huonville, Tasmania
meanderful.blogspot.com.au/
Joined March 2012
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Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)Photo by Matt Hurd (@sumohurd)
msvc has a candidate fix in Visual Studio 2019 version 16.10 Preview 2. impressively quick turnaround. developercommunity.visualstu… gcc has ack'd the codegen problem #cpp #cpp20
Parameter packs and variadic arguments: Clang, gcc, and msvc differ on this one

Parameter packs and variadic arguments: Clang, gcc, and msvc differ on this one

[severity:It bothers me. A fix would be nice] I found three compiler differences from three compilers: https://godbolt.org/z/cEoYrn4T8 - two are wrong...

developercommunity.visualstudio.com
Matt Hurd (@sumohurd) profile pictureMatt Hurd@sumohurd6 Apr 2021
Three compilers, three different results. godbolt.org/z/cEoYrn4T8 Bugs filed for msvc and gcc after .@zygoloid clarification: gcc.gnu.org/bugzilla/show_bu… msvc gets it right without the auto param with an explicit template pack expansion. icc/edg, clang, & msvc agree #cpp20 #cpp
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Three compilers, three different results. godbolt.org/z/cEoYrn4T8 Bugs filed for msvc and gcc after .@zygoloid clarification: gcc.gnu.org/bugzilla/show_bu… msvc gets it right without the auto param with an explicit template pack expansion. icc/edg, clang, & msvc agree #cpp20 #cpp
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Cursed c++. Look ma, no commas... and enough space to compile 😐 godbolt.org/z/81bPfGY97
Look ma, no commas

ALT Look ma, no commas

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$GME FTDs (fail to deliver) January first half: Busy period for 204 MM exemptions stretching out to T+5 perhaps. It would be nice to have data on "real" fails... #SEC
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Open manipulation? WSB's ramp almost fits as it is actual trading to raise the price of a security for the purpose of inducing a buy. A sticking point may be the artificial price bit. How/what is/ natural? Why not other times if now? Hard case to make?🤷‍♂️ dlj.law.duke.edu/article/leg…
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perhaps chatter regarding potential e-sports hegemony money is enough to provide fuzzy cloud cover to the artificial price claim
A bit of a change in Short exempt/Short mix in $GME from NYSE data:
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So, what's the thinking around the information and latency advantage PFOF providers have regarding retail sentiment now? And, what is the thinking regarding FTDs and the MM exemption? #SEC #fintech
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Real-life in the vain vein of a timeless classic: "Extraordinary Popular Delusions and the Madness of Crowds" [MacKay 1841] Stories: shorting over 100% of cap; PFOF's role in momentum information flows that are private, important, and latency-sensitive; and inciting riots...
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Also, the role of FTD and rolling MM settlement exemptions
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CNN: The United States reported at least 3,805 coronavirus deaths on Wednesday, the highest number of new deaths in a single day since the pandemic began. – at Washington, DC
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Matt Hurd retweeted
Jack Nicas (@jacknicas) profile picture
Jack Nicas
@jacknicas6 Jan 2021
Today's attempted coup in Congress began with Trump saying "If you don't fight like hell, you're not going to have a country anymore," and then telling the crowd to head to the Capitol to give Republican lawmakers the message.
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Trump, July 2020
Donald J. Trump (@realDonaldTrump) profile pictureDonald J. Trump
@realDonaldTrump27 Jul 2020
Anarchists, Agitators or Protestors who vandalize or damage our Federal Courthouse in Portland, or any Federal Buildings in any of our Cities or States, will be prosecuted under our recently re-enacted Statues & Monuments Act. MINIMUM TEN YEARS IN PRISON. Don’t do it! @DHSgov
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Briefly interviewed for the Australian Society for Computers & Law (AUSCL) today: linkedin.com/posts/auscl_hig… #hft #fintech
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#COVID19 a lot of "extras": thrombotic, myocardial, coronary, kidney, gastrointestinal, hepatocellular, hyperglycemia & ketosis, neurologic, ocular, & dermatologic "Extrapulmonary manifestations of COVID-19" Gupta, et al. July 10th nature.com/articles/s41591-0… #COVID19Aus
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If I could go back in time and had the power to change C++, rather than adding virtual functions, I would add language support for type erasure and concepts. Define a single-type concept, automatically generate a type-erasing wrapper for it.
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Matt Hurd retweeted
Matt Hurd (@sumohurd) profile picture
Matt Hurd@sumohurd8 Jun 2020
Patents magic and voodoo "any sufficiently advanced subject is indistinguishable from voodoo" At least it feels that way to me: meanderful.blogspot.com/2020… #fintech #vc
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Patents magic and voodoo "any sufficiently advanced subject is indistinguishable from voodoo" At least it feels that way to me: meanderful.blogspot.com/2020… #fintech #vc
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