Viewing profile — brtmr
brtmr
HN member- Joined
- Sun, Mar 22, 2015, 7:48 AM UTC
- HN karma
- 345
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- 20 items
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About brtmr
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Recent public activity
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Comment #30769069
Sweet, variadic maps sound really useful, I am always having to take a moment when mixing functions that take keyword arguments vs. option maps. Also, some of those functions added…
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Comment #30569397
> The good thing about modern languages is that you don't depend on the location of code in the page for it to work. If you start worrying too much about exact formatting, you thro…
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Comment #29141865
Absolutely. There is no magic point in your career where you know everything. Plus, it fosters a culture of asking. And often you’re not the only one in the room who doesn’t know. …
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Comment #10873383
It is still possible to inspect previous framebuffers after rebooting.
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Comment #10873306
This is exactly the reason why the webgl standard strictly forbids allocating buffers without clearing them first. Otherwise anything the user looked at since the last power cycle …
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Comment #10873300
Previous discussion on the same subject, about a post written by me: https://news.ycombinator.com/item?id=9245980 Basically, this issue is not restricted to NVidia GPUs or specific…
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Comment #10327819
woa. that looks awesome ;) what am i looking at - whats the rule? and are you also coloring the spaces the ant has already been on, but that reverted to their original state?
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Comment #10327806
Nice! I like how the world grows with the movement of the ant, as opposed to my rather boring static one
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Comment #10327799
Thanks! I have also discovered a pattern that is fully space-filling: BPBBP - will slowly fill the entire screen with a growing green hexagon, with a single yellow dot at the origi…
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Comment #9248322
In these tests we were able to recover screenshot-like views of entire websites after viewing them in the newest version of chromium, then running the poc on the local system.
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Comment #9247633
Howeverm we did not test on any other browser technologies like flash or java. I cannot guarantee that there is no possibility to access any VRAM from within a browser.
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Comment #9246763
i have added your blogpost to the document as prior art.
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Comment #9246671
Oracle also discourages the use of 3D acceleration for untrusted hosts. See here: http://www.virtualbox.org/manual/ch04.html#guestadd-3d
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Comment #9246470
Yes, this is the same way I found this - In the course of another project I had the same "Huh, this is weird" moment. Then I started experimenting with different setups (Linux, Win…
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Comment #9246463
see _wmd's comment below[0] [0] https://news.ycombinator.com/item?id=9246244
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Comment #9246321
Yes, that is the exact same issue. While searching for any prior art, i did not find your blog post, but the problem seemed far too obvious for me to be the only one to have ever s…
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Comment #9246274
The webgl standard has rather strong memory safety considerations: WebGL resources such as textures and vertex buffer objects (VBOs) must always contain initialized data, even if t…
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