News for hackers. Stuff that matters.

diskmuncher

Have only seen Chinese language or Chinese-related explanations. I am not a mathematician. But the case for multiples of 4 is at a junior IMO level (number theory) and, I agree, does seem to demonstrate "insight".

https://eu.36kr.com/en/p/3992525310802946 https://www.youtube.com/watch?v=AplpSdUub5s

Re:Twitter engineer explains how it will break in the coming weeks on Wednesday November 23, 2022 @06:01PM (#33725623)
I hope for the good of humanity that a difference here is that Twitter has some utility, whereas the comparable code bases at large tech firms are mostly useless features/products (i.e. bullshit work).
Re:Curving the Space by Non-Hermiticity on Sunday July 31, 2022 @02:04PM (#32297309)
What are the implications on quantum gravity?
Re:Curving the Space by Non-Hermiticity on Sunday July 31, 2022 @01:53PM (#32297226)
Basically the same article from Purdue.
Re:New Ghostscript PDF interpreter on Sunday July 31, 2022 @11:40AM (#32296300)
How interpreting PDF in Postscript became untenable
I was wondering how the "io" module was involved when the exploit claimed to not use any import. The answer is "io = open.__self__" [1]. Allowing "open()" would be an oversight if a sandbox intends to block "io".

---

[1] https://github.com/kn32/python-buffered-reader-exploit/blob/...

Re:‘A Form of Brainwashing’: China Remakes Hong Kong on Tuesday June 29, 2021 @10:59PM (#27684383)
The writing was on the wall in the summer of '89.
MSFT still outperformed SP500 index this week.
Re:My tutorial and take on C++20 coroutines on Monday February 22, 2021 @05:19AM (#26222812)
> Basically the only languages with full stackful coroutine support in wide use are Lua and (sort-of) Go.

Aren't Javascript Generators also coroutines?

Were there no Japanese spies in the 1930's with similar backgrounds and motivations? What's so new about it?
Re:Apple has threatened to ban Parler from the App Store on Friday January 08, 2021 @11:20PM (#25696908)
Let's assume that all the issues are binary (i.e. you are either for or against a proposition). But there are a large number of them. Humans are lazy. We try to use few categories to organize people we come into contact with (e.g. left or right, colored or white).

What will happen next? We feel that "the other side" seems to be all around, almost half the population. Example: many who oppose abortion probably also believe Black Lives Matter.

Re:What I’ve Learned in 45 Years in the Software Industry on Wednesday January 06, 2021 @07:34PM (#25665284)
> Seek Consensus — Take the time to bring your whole team along. Let discussion and disagreement bring you to the best solution.

There you have it! What the political leaders in this country have been failing to do.

The details in the article may be useful for malware research. But in most situations, when the target executable is PIE and is not sensitive about how it is run (which normal programs are), you can just "dlopen()" it like a shared library and invoke its "main()" function after changing the runtime environment in your own executable.
Re:The father of fiber optics passed away today on Friday December 04, 2020 @06:42PM (#25309827)
For anyone who wonders what about Charles Kuen Kao (高錕):

... Despite Kapany's work, the loss of signal over long distances via optical glass fibre was a recurring problem. What Kao did was work out how to fix this problem, and calculate how to transmit light over long distances. It was Kapany's work which led to the fabrication of the first ultrapure fibre in 1970. This was a game-changer in modern communication systems. ...

https://www.ibtimes.co.in/narinder-singh-kapany-passes-away-...

Re:Quantum supremacy, now with BosonSampling on Friday December 04, 2020 @04:18AM (#25300471)
The more interesting question may be what innovation was achieved in performing the experiment, mainly I assume, in controlling and measuring the large number of photons accurately. Hints on those seem to be Fig. 2 [1].

In the spirit of sensationalizing "China" and "supremacy", does anyone know if this technology is relevant to some Star Wars weaponry for example?

[1] https://science.sciencemag.org/content/early/2020/12/02/scie...

Re:Notion.clone: open-source notes editor like in Notion on Wednesday November 11, 2020 @08:34PM (#25065376)
Is there any risk here of violating copyright or patent protection held by Notion.so?

Older »