wooosh

8 ms·

1.
by wooosh 2y ago
Probably not the most practical attack, but it is very possible to MITM the connection between the keyboard itself and the motherboard.
2.
by wooosh 4y ago
A similar project is rr[0], which is freely available. Like you said, I find that reversible debuggers are a huge improvement over regular debuggers because of the ability to record an execution and then effectively bisect the trace for is
3.
Picol, a Tcl interpreter in 550 lines of C code(oldblog.antirez.com)
111 points by wooosh 4y ago|13 comments
4.
by wooosh 4y ago
Intel has an implementation of this technique here as well: https://github.com/intel/hyperscan
5.
High Speed Hashing for Integers and Strings (2015)(arxiv.org)
2 points by wooosh 4y ago|0 comments
6.
Morphing Match Chain(fastcompression.blogspot.com)
1 points by wooosh 4y ago|0 comments
7.
Lz_xor(richg42.blogspot.com)
156 points by wooosh 4y ago|13 comments
8.
by wooosh 4y ago
Yes, this is on a single 8GB 2667MHz DIMM in a laptop. edit: For dual channel RAM, I would suspect the throughput depends on how the kernel decides to map physical memory to virtual addresses.
9.
by wooosh 4y ago
> I doubt my current garage band could afford the OP just this moment, but I sure wish we could! Well, I intend to finish high school at a minimum before pursuing employment :)
10.
by wooosh 4y ago
This was actually considered, and other libraries do ignore checksums, or at least have options to: https://github.com/richgel999/fpng/issues/9
11.
by wooosh 4y ago
Unfortunately I haven’t had the time to do a proper benchmark, and the fpng test executable only decodes/encodes a single image which produces very noisy/inconclusive results. However, I’m under the impression that it doesn’t make
12.
Computing Adler32 Checksums at 41 GB/s(wooo.sh)
98 points by wooosh 4y ago|27 comments
13.
Fastest CRC32 for x86(github.com)
12 points by wooosh 4y ago|1 comments
14.
by wooosh 4y ago
Not sure if any of these would result in meaningful performance gains, but a few ideas I had: * An avx96/avx128 version, which requires more care than avx32/avx64 because you will overflow a 16 bit signed number if you simply exte
15.
Computing Adler32 Checksums at 41 GB/s(wooo.sh)
2 points by wooosh 4y ago|3 comments
16.
Faster Inverse Burrows Wheeler Transform(cbloomrants.blogspot.com)
4 points by wooosh 4y ago|0 comments
17.
by wooosh 4y ago
Wouldn’t it be more than one person per computer though, seeing as it’s a "home" computer that would likely be shared?
18.
by wooosh 4y ago
You can debug programs that ran in the past using debuggers like rr[0], which support both recording execution for later debugging, or stepping backward in a running process. [0]: https://rr-project.org/
19.
3D Software Rendering Technology of 1998's Thief: The Dark Project (2011)(nothings.org)
126 points by wooosh 4y ago|36 comments
20.
by wooosh 4y ago
#3 really resonates with me, writing about topics that I think I know well enough to share online often reveals gaps in my understanding and new insights. I used to think that application was the best way to fully understand a topic, but I
21.
by wooosh 4y ago
I use blogging to achieve a few goals of mine: * Solidify my knowledge in a given topic (the best way to find out how well you really know something is to try to teach it) * Improve at technical writing * Create reference material that will
22.
by wooosh 4y ago
I wrote this as an elaboration on an earlier comment: https://news.ycombinator.com/item?id=30938604
23.
Beyond Markdown(wooo.sh)
1 points by wooosh 4y ago|1 comments
24.
Good Idea Bad Implementation Crosstalk (2020)(flak.tedunangst.com)
2 points by wooosh 4y ago|0 comments
25.
Scrolling with Pleasure (2017)(pavelfatin.com)
20 points by wooosh 4y ago|0 comments
26.
by wooosh 4y ago
The definition of M is provided in the link attached to their tweet: https://tsplay.dev/N7OPDN
27.
by wooosh 4y ago
I think they have the same issues as any other popular science publication, where they are trying to tiptoe between making it palatable for a general (math/science inclined?) audience and people familiar with the field, and end up in a
28.
by wooosh 4y ago
Probably the most common way people interact with Tcl is through python, ironically. Tcl has a GUI library called Tk, through tkinter, available as part of the python standard library. Outside of Tk, Tcl pops up in a couple of odd places, u
29.
by wooosh 4y ago
Wow, that's held up really well for being a couple of decades old. I really like the 2 column layout, makes it really easy to skim sections. The format of your machine learning notes is also nice, I like the loose structure of it. The
30.
by wooosh 4y ago
Yeah, I feel similarly. I think one of the major issues is that niche forums seem to have disappeared almost entirely, and most people discover new pages through through a couple of fairly large, impersonal, content aggregators, so you see

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