Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
lorenzhs
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
17 ms
·
121.
▲
by
lorenzhs
6y ago
While that's true, I don't see how this is relevant to SIMDe? SIMDe lets you compile code using (e.g.) SSE/AVX intrinsics for ARM targets, using the target platform's SIMD intrinsics when possible. It doesn't even o
122.
▲
by
lorenzhs
6y ago
It's not as large as Chromium by far (~55k lines + ~27k lines support library), but I quite like the Thrill codebase. It's a research prototype (but not what you would typically associate with "research code") of a big d
123.
▲
by
lorenzhs
6y ago
Hydrogen is really hard to store, though. EDIT: should have qualified my statement with "in man-made objects"
124.
▲
by
lorenzhs
6y ago
HPC system utilization is typically upwards of 90%, these things are not idle. There's almost always a queue of jobs waiting to run, at least in my experience.
125.
▲
by
lorenzhs
6y ago
Not sure why you're downvoted, HPC systems don't last more than ~6 years before they are decommissioned because they've become too power-hungry to justify their continued use. I just checked some of the systems I'm famil
126.
▲
by
lorenzhs
6y ago
Sure, some manufacturers claim outrageous battery life numbers that noone has ever managed to achieve outside of a lab. But my 2017 X1 Carbon with a 57Wh battery does manage close to 10 hours of actual light-ish use (with Linux). Macbooks&#
127.
▲
by
lorenzhs
6y ago
Looks rather nice, but "up to 5 hours battery with real use" for the 14" model is pretty awful, to put it mildly. They should get a lot more running time from a 47Wh battery than 5h. Only one USB-C port (apparently without ch
128.
▲
by
lorenzhs
6y ago
My wireless access point (a tp-link eap245) has a single LED, and that can be turned off in the webinterface. I wish every device had such an option.
129.
▲
by
lorenzhs
6y ago
I've been using Debian unstable with apt-listbugs for many years with barely a problem. Testing has issues of its own which one should be aware of before choosing it over unstable (see https://www.debian.org/doc/ma
130.
▲
by
lorenzhs
6y ago
There's a lot to do, then: https://hn.algolia.com/?query=we%20must%20immediately&type=c...
131.
▲
by
lorenzhs
6y ago
Yeah but that's like the old quote that the stock market successfully predicted nine of the past five recessions. Sometimes, in hindsight, it might have been the right thing to do. But most of the time, when you look back at what peopl
132.
▲
by
lorenzhs
6y ago
You're answering a different question from the one that the GP asked. What's the advantage of using overleaf over git + $EDITOR for a document with one author ? Regarding off-site backups, that is already provided by your git hos
133.
▲
by
lorenzhs
6y ago
> wrote a small makefile to compile/clean up/etc. you might like latexmk, which automates running the right tools in the right order. It's pretty neat. It detects whether to run bibtex or biber (and when) and whether ano
134.
▲
by
lorenzhs
6y ago
Many (> 5-ish?) years ago, Spotify required Facebook login
135.
▲
by
lorenzhs
6y ago
Maybe, but there’s nothing to short without a cable plugged in afaik? I don’t think the voltage lines are powered in the idle state. I’ve never had a problem at least.
136.
▲
by
lorenzhs
6y ago
A lot of the time when people have trouble with charging cables, it's caused by pocket lint in the phone's charging port, so maybe try that? I use a bent paperclip, but I'm sure there are more gentle ways.
137.
▲
by
lorenzhs
6y ago
I have the EAP245, which is 3x3 and was only slightly more expensive than the EAP225 in my country. I'm pretty happy with it and it's far better than what my ISP provided. It supports beam forming, band steering, and DFS channels.
138.
▲
by
lorenzhs
6y ago
In that example yes, but are you really telling me that I should change my views on whether it's okay for governments to hack journalists and activists to publicly smear them and arrest their sources?
139.
▲
by
lorenzhs
6y ago
It's almost invisible against your background photo, but at the very bottom, there are a bunch of dots just like on the home screen, except the rightmost dot is a camera icon. It's not a button you can tap, it's an indicator
140.
▲
by
lorenzhs
6y ago
Oh my, it's a django app with debug mode enabled. I just got an InterfaceError with the full traceback and django configuration. (I've emailed them so they can fix it)
141.
▲
by
lorenzhs
6y ago
I would love for me to tell you that you were joking, but this sounds just crazy enough to be probably true. A cursory search confirms that the NIC seems to have a rather active role in DASH implementations: " To support out-of-band ma
142.
▲
by
lorenzhs
6y ago
AMD's implementation of DMTF DASH is called SimFire, and Intel's is called AMT. They both implement the same standard. I don't see where else it run if not on the PSP if it works even when the machine is (supposedly) switched
143.
▲
by
lorenzhs
6y ago
AMD's DMTF DASH is absolutely remotely accessible, that is its main purpose. See, for example, https://developer.amd.com/tools-for-dmtf-dash/ (AMD's developer site is currently down, but there's an archi
144.
▲
by
lorenzhs
6y ago
Well you can apply it to any pair of (adjacent) levels of the memory hierarchy. But the main problem with the square root model is that it only models random access time, but not when they are incurred and when data is already in cache. (Th
145.
▲
by
lorenzhs
6y ago
Same as approximately nobody (who did their homework) uses Fibonacci heaps, even though their theoretical running time is fantastic. Turns out that using a binary heap is faster in practice (and binary heaps are far from optimal, see my sib
146.
▲
by
lorenzhs
6y ago
Well the problem with that is "this is a curve that roughly fits the data" is a bad way to go about constructing a model. It's a useful and neat observation, but that doesn't make it a good model. It might model random
147.
▲
by
lorenzhs
6y ago
For priority queues, which implementation is optimal depends a lot on your workload (do you need addressability, i.e., a decreaseKey operation? What is the typical ratio of insertions to deletions? Are your keys integers?). I found some sli
148.
▲
by
lorenzhs
6y ago
That's a common misunderstanding of what "Big-O" is, but rephrased as "the models used for algorithm analysis assume very simple machines that don't represent actual computers all that well" your point is very
149.
▲
by
lorenzhs
6y ago
If by until recently you mean the 1960s, maybe? Why do people always assume that there wasn't any immigration to Germany before 2015? https://en.wikipedia.org/wiki/Gastarbeiter It's so boring that in every
150.
▲
by
lorenzhs
6y ago
I think you need to open it at least every other month or so, otherwise it loses the pairing. I've never had to relink a desktop instance under any other circumstances. You can turn off the PIN reminders in Settings → Privacy.
More ›