JasuM

6 ms·

1.
by JasuM 2mo ago
Doesn't this mean that the broken device also answered to every ARP request? And wouldn't that break the network by itself, regardless of DHCP behavior?
2.
by JasuM 7y ago
Makes sense. I was thinking that maybe signal handlers could use the regular stack of the thread, but that would of course make everything fall down if the "real" code would write to the stack before updating the stack pointer.
3.
by JasuM 7y ago
Oh yeah, I didn't think of that. I wonder if you could write a signal handler carefully to not allocate any memory, stack or otherwise, or is some return address or an internal structure being allocated transparently...
4.
by JasuM 7y ago
What happens if you really run out of physical memory (including swap) after overcommitting? Does your process get a signal, or will OOM killer just run without notifying the process that triggered the condition?
5.
by JasuM 7y ago
My dad used a 3D printer with a Dremel attached to carve PCBs. The PCBs were those that you normally etch, i.e. they had a full copper coating.
6.
by JasuM 7y ago
This one's my favorite (although I haven't read the whole thing): "This movement is designed to double the speed by gears of equal diameters and numbers of teeth—a result once generally supposed to be impossible. Six bevel-ge
7.
by JasuM 8y ago
I can imagine some timing-specific attacks for memory accesses, but they're not likely as robust as attacks against the branch-predictor: 1. This is the simplest one - if the memory being accessed is in a cache (L1/L2, or page in
8.
by JasuM 8y ago
- Random stuff all over ~/ - User-specific bin folder ~/LocalApps (with lots of scripts) - Projects etc. in a GoCryptFS-encrypted directory synced with Syncthing with NAS (with NFS+Kerberos on my desktop rather than Syncthing). Ve
9.
by JasuM 9y ago
I spent yesterday rewriting my ZSH config. A lot of the time I spent on figuring out how to map random key combos to unused control characters. So if I could implement both the terminal and the shell from scratch (or make a significant addi
10.
by JasuM 9y ago
Its port 26 enforces TLS though.
11.
by JasuM 9y ago
Requiring the same standard of verification for activating an account. Of course, they want to make it easy so it's unlikely to happen...
12.
by JasuM 10y ago
The point was that you could more easily replace the SSH server with a malicious one and e.g. hijack your agent when you connect to it.
13.
by JasuM 10y ago
I'd be very cautious before moving SSH to a non-privileged port (over 1024). Any user on the server might start their own SSH server on the port assuming the real SSH server is dead. While this is hard to exploit (needs access to norma
14.
by JasuM 11y ago
That's not the server's fault, it's just Drupal being slow. It was pretty slow in version 6 and has been getting consistently slower. I'm pretty sure that the request count is for dynamic content only.
15.
by JasuM 11y ago
Awesome! I didn't even think that you could do that without breaking the lock apart.
16.
by JasuM 11y ago
Couldn't you reverse-engineer the master key from a lock anyway? Or is there some clever design preventing that?
17.
by JasuM 11y ago
It reads the next number in the list, it's not a random lookup. See https://github.com/id-Software/DOOM/blob/master/linuxdoom-1....
18.
by JasuM 11y ago
Win 8.1, Arch Linux in VMWare Workstation. I mostly use the Linux in VMWare, Windows is mostly for Excel and Photoshop. Hardware is Lenovo Thinkpad Yoga 12". Dev tools are vim + tmux + zsh, PHP + nginx for work and Clang + CMake for pe
19.
by JasuM 11y ago
Besides drafting, EDH is a good format if you don't want to spend too much. When you have a 100 card deck with only unique cards (except for basic lands), people generally don't want to spend $10 on any single card.
20.
by JasuM 11y ago
I think it's JMP due to tail-call optimization. If there's a JMP, the RET of the inner function (bar) returns from the outer one (foo) also, and one unnecessary jump is eliminated.
21.
by JasuM 11y ago
If the message had some information about the Tiananmen Square massacre or some other censored information, the attack would probably stop. At least temporarily.
22.
by JasuM 12y ago
An interesting mechanism using differential gears, doubling the speed while only using gears of the same size: http://507movements.com/mm_226.html
23.
by JasuM 12y ago
This seems to be reversible: http://www.reddit.com/r/arduino/comments/2k0i7x/watch_that_w...
24.
by JasuM 12y ago
I wonder if anti-virus and anti-malware companies will add this to their black lists.
25.
by JasuM 12y ago
I was on the list and now I got a Facebook password reset code to my phone, without asking for one. Someone already seems to be trying to use the passwords.
26.
by JasuM 12y ago
Recently, I set a background color for the 80th column in Vim. The gray nearest to the default bg color wasn't as subtle as I'd have liked.
27.
by JasuM 12y ago
Unite[0] and Vimfiler[1] for Vim. Before, searching with ag[2] required using the command line, now I can do it directly from Vim. Also, opening NERDTree took seconds, vimfiler opens in less than a second. [0] https://github.com&
28.
by JasuM 13y ago
At least on my Mac, it opens the page for BUILTIN(1).
29.
by JasuM 13y ago
Boost has a very liberal license, unlike Cairo. C++ libraries, at least the GNU C++ library, have directly based some of their implementations on Boost. This might lead to C++ library vendors not implementing the standard and requiring usin
30.
by JasuM 13y ago
Cairo is dual-licensed under the LGPL and MPL. Both of these are restrictive enough to make them incompatible with, eg., App Store terms. Yet the proposal does not seem to even mention the license (or maybe I just missed it). The standards

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