Ded7xSEoPKYNsDd

10 ms·

31.
by Ded7xSEoPKYNsDd 9y ago
Unless you enable -Wsystem-headers, GCC doesn't warn about things in system headers, so for noisy headers it's easiest to mark them as such (with -isystem <dir>).
32.
by Ded7xSEoPKYNsDd 9y ago
The OOP pattern dfox is referring to would look something like this: class AbstractChoice: # defines all common operations on choices # plus potentially some useful stuff on top of those pass class Good(Abs
33.
by Ded7xSEoPKYNsDd 9y ago
Ntfs-3g uses FUSE and directly accesses block devices.
34.
by Ded7xSEoPKYNsDd 9y ago
It might be what you expect for that particular compiler, but there's no guarantee. A different compiler might decide that because `Do` has only two possible values, that it should replace the dynamic function call with an if condition
35.
by Ded7xSEoPKYNsDd 9y ago
If I'm reading [1] right, you want to use getBoundingClientRect() instead of clientHeight, which does not account for borders and margins. 1: https://developer.mozilla.org/en-US/docs/Web/API/CSS_Obje
36.
by Ded7xSEoPKYNsDd 9y ago
I think gp is talking about DSL, not satellite internet.
37.
by Ded7xSEoPKYNsDd 9y ago
There is a straight-forward mapping of the IPv4 address space into IPv6 (you can do ping6 "::ffff:127.0.0.1"), and for new development that is also by far the easiest way to support both protocols: the application does everything
38.
by Ded7xSEoPKYNsDd 9y ago
Yes, if the next block by an honest miner is very quick it will pick a timestamp of (wrong_timestamp + 1) instead of the actual time, but after a few blocks they will certainly able to use the correct time again. But even if all miners deci
39.
by Ded7xSEoPKYNsDd 9y ago
In my toy blockchain implementation, I just went with two constraints: 1) every timestamp must be strictly larger than the one of the previous block (this makes difficulty calculation easier) 2) timestamps may not be in the future (except f
40.
by Ded7xSEoPKYNsDd 9y ago
The ARM Architecture Reference Manuals are full of "if you do X, the instruction is UNPREDICTABLE".
41.
by Ded7xSEoPKYNsDd 9y ago
Random delays do not protect against timing attacks. Best thing it can do, is to force the attacker to collect a few more timing samples. (To the point where the the random noise averages itself out.)
42.
by Ded7xSEoPKYNsDd 9y ago
> After acquisition it is now in-house... I first parsed this differently, too, but I think they just bought some software for PKI services, not the software company.
43.
by Ded7xSEoPKYNsDd 9y ago
For each chunk of on-disk data, the fs stores which devices it is stored on and the used parity configuration. You can take one such chunk of data, and clone it into a new chunk with identical contents but a different parity configuration i
44.
by Ded7xSEoPKYNsDd 9y ago
Correct me if I'm wrong, but I think a compiler that doesn't do link-time-optimization has to assume that the _spinlock() function can write to mutexp (e.g. through a global variable), and therefore it cannot reorder anything arou
45.
by Ded7xSEoPKYNsDd 9y ago
Btrfs supports it. The parity stays exactly where it is, but new files will use the new device. You can (and far too often have to, when btrfs decides there is no free space left) also perform a 'balance' operation, which recreate
46.
by Ded7xSEoPKYNsDd 9y ago
Back then, it was said they earned more money per device from OEMs making Android through patents (e.g. FAT) than OEMs making Windows phones.
47.
by Ded7xSEoPKYNsDd 9y ago
Yes, venv is supposed to be part of the stdlib in Python 3. But that is not the case on Debian. You need to install the python3-venv package to get it. That's what I and that Fedora page are talking about.
48.
by Ded7xSEoPKYNsDd 9y ago
How warm is it at your place? I've been quite successful avoiding router lock ups by adding some active cooling: take an old PC fan, solder it to the power wires of an old USB cable, connect that cable to the router (assuming your rout
49.
by Ded7xSEoPKYNsDd 9y ago
It's a subtle stab at Debian-based distributions, where pip and venv are only available as optional, non-default packages. (I think Debian really wants people to use apt to install things.)
50.
by Ded7xSEoPKYNsDd 9y ago
The problem with per-function cookies are dynamic calls. The only feasible options I can think of is are either a) a secondary cookie that is allowed from all functions or b) a shadow stack with the cookies.
51.
by Ded7xSEoPKYNsDd 9y ago
Incognito mode doesn't do anything to hide your location or IP (basically the same thing on non-mobile). It's really just meant as a porn mode: nothing you do is saved to disk.
52.
by Ded7xSEoPKYNsDd 9y ago
You could just feed the individual kernel symbols in a canonical order (i.e. sorted) to the checksum algorithm. It's a bit more involved, but since boot loaders like Grub already have ELF parsers, it shouldn't be too hard.
53.
by Ded7xSEoPKYNsDd 9y ago
If you read the whole bug, you'd see that's not true. The parse for a number fails, and therefore the directive is ignored (with a warning in the journal). Without a (valid) user setting, services are started as root.
54.
by Ded7xSEoPKYNsDd 9y ago
FWIW, when you middle-click the back button (to go back in a new tab) in Firefox, history is cloned, too. (At least on Nightly.)
55.
by Ded7xSEoPKYNsDd 9y ago
The compiled code is also a lot slower. https://www.cis.upenn.edu/acg/softbound/
56.
by Ded7xSEoPKYNsDd 9y ago
I don't think web servers clarifies much, though. The most important web servers (Apache, nginx, ISS, etc.) are all written in C or C++, and they try to squeeze out every bit of performance they can. I guess we're talking about ap
57.
by Ded7xSEoPKYNsDd 9y ago
Why not change asserts (they are macros after all) to tell the fuzzing library that it found an error? Finding bugs is the whole point of the exercise, isn't it?
58.
by Ded7xSEoPKYNsDd 9y ago
"Change inventory": it's not the same food.
59.
by Ded7xSEoPKYNsDd 9y ago
I'd expect most packages to be EOL from the perspective of upstream by then. It's a normal thing for distributions to backport fixes, sometimes even develop them themselves when required.
60.
by Ded7xSEoPKYNsDd 9y ago
I don't think your numbers for Germany are right. According to [1], the rate is 25% for people aged 15+. It's twice as high for people of low social status compared than people of high social status [2]. [1] https://en.

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