News for hackers. Stuff that matters.

walty

Re:Rebecca Solnit: How to Comment on Social Media on Wednesday February 07, 2024 @07:55PM (#39296466)
Dial up? That's what ruined the internet. http://www.catb.org/jargon/html/S/September-that-never-ended...
Re:Riddle solved: Why was Roman concrete so durable? on Saturday January 07, 2023 @03:15AM (#34286206)
You're going to love this playlist from Practical Engineering [1]. Grady explains all of this much better than I could. The second video explains reinforcement and the fifth explains pre-stressing.

[1] https://www.youtube.com/watch?v=UOHURuAf5iY&list=PLTZM4MrZKf...

For most of us, making content consistently leads to making more top quality content over time, through helping us increase our skills: https://www.google.com/books/edition/Atomic_Habits/XfFvDwAAQ...
Re:Jumping the Air Gap: 15 Years of Nation-State Effort [pdf] on Friday December 10, 2021 @05:06PM (#29516030)
Also interesting that "All the frameworks used USB drives as the physical transmission medium to transfer data in and out of the targeted air-gapped networks. We have not found any case of actual or suspected use of covert physical transmission mediums, such as acoustic or electromagnetic signals."
Re:Schopenhauer: On Reading and Books on Wednesday December 01, 2021 @07:44PM (#29411137)
The World as Will and Representation, Vol. 2, p. 144: https://www.google.com/books/edition/The_World_as_Will_and_R...
There is some investment. E.g., San Diego has had a desalination plant since 2012: http://carlsbaddesal.sdcwa.org/financial-affordability/ .
Germans also have been somehow ok with paying bribes: https://www.justice.gov/opa/pr/former-siemens-executive-plea... https://www.dw.com/en/ex-siemens-manager-pleads-guilty-in-us... In the 90s, those bribes would have been tax deductible in Germany: https://archive.is/Eit0f
Re:Making a digital clock in Google Sheets on Saturday December 26, 2020 @12:36AM (#25541663)
To fix it, you can change cell U1 from

  =iferror(regexextract(text(HOUR(A1),"##"),"^\d"),"0")
to

  =iferror(regexextract(text(HOUR(A1),"00"),"^\d"),"0")
The ## text format uses only as many digits as needed, while the 00 format pads to 0 digits.
If you only publish the positive results, you miss the context of the unsurprising results. For example, in https://xkcd.com/882/ , if the results from all the experiments in the comic were published, the public would know that the "Green Jellybeans cause acne" result is probably a fluke.
What do you do professionally? How do you use automata there?
Re:Training Recurrent Neural Networks [pdf] on Thursday October 06, 2016 @01:05AM (#12650370)
You can just change the URL to https://www.cs.toronto.edu/~ilya/pubs/ilya_sutskever_phd_the... to get valid https.