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Korkstand
Favorite team: | LSU ![]() |
Location: | |
Biography: | |
Interests: | |
Occupation: | |
Number of Posts: | 28981 |
Registered on: | 11/17/2003 |
Online Status: | Not Online |
Recent Posts
Message
re: Outdoor Antenna
Posted by Korkstand on 3/7/25 at 3:29 pm
I don't have any specific recommendations as it's just an antenna and there's a million of them, but higher = better and generally bigger = better. And your exact location matters as to what style you should get. Check here to see where the towers are in relation to your house. If you're on the outskirts and most towers are in the same general direction from you, maybe get a yagi directional antenna. If you're in the thick of it with towers in all directions, you should probably get an omni antenna.
re: Question About YouTube TV
Posted by Korkstand on 3/7/25 at 3:23 pm
I never use the built in smart TV apps. Sounds like it's either a poorly-coded app or maybe more likely the built in OS/hardware is just slow. I put a Roku on every TV and never touch the TV's own smart stuff. No complaints for me that way.
quote:
Explicitly exclude things you don't want
re: Do people still reset their routers?
Posted by Korkstand on 2/26/25 at 2:04 pm
quote:A couple of my UniFi deployment are on Starlink which has only 5 minute leases and IPs change very frequently. No issues whatsoever.
That’s another great point. Though my system seems to “bog down” and may not be a lease problem, my DCHP leases from my ONT are only 30 minutes. That seems super short to me. Basically 50x the chance of failure or even more because also less time to get new lease each cycle. I don’t know what the standard fiber lease is.
re: Do people still reset their routers?
Posted by Korkstand on 2/26/25 at 2:00 pm
quote:It is "normal" for the consumer grade stuff that you have. I realize UniFi is not a huge step up from that but I've sure seen a noticeable improvement in stability since upgrading.
Yes but Netgear forums pretty much call this normal with lots of devices and heavy usage. It doesn’t feel normal. Maybe someone else wants a cheap set but I’ll make a bot first.
re: Any good, free NVR software out there?
Posted by Korkstand on 2/26/25 at 12:12 pm
quote:You mean the 6 bucks a month that they ask to support development given that they do not supplement revenue by collecting and selling your data? The 6 bucks that is absolutely not required to use HA and that I've never felt pressured to pay?
They shill overpriced cloud services for one.
quote:My smarthome stuff was convoluted too, until I got into HA which brought everything together into a single system/app.
Also, I never like anything until I’m used to it. Our smart home ecosystem is way too convoluted between my stuff and the wife’s to try to port it to HA
re: Do people still reset their routers?
Posted by Korkstand on 2/26/25 at 12:03 pm
Ah yes, I remember you from this thread where you were talking down to everyone who bought "decade old tech" from Ubiquiti while pumping all the pros of that Orbi system that fell into your lap for super cheap. As I asked in that thread, have you found out yet why someone let that gear go for so little money?
To answer your question, I manage 6 Ubiquiti routers for friends and family and no, they never bog down or need to be reset.
To answer your question, I manage 6 Ubiquiti routers for friends and family and no, they never bog down or need to be reset.
re: Any good, free NVR software out there?
Posted by Korkstand on 2/26/25 at 10:25 am
quote:What don't you like about it?
I can tell that I don’t like HA
re: GPT and me
Posted by Korkstand on 2/25/25 at 1:24 pm
Another example:
I have a need for a drill to use on a boat very occasionally. No inverter so a corded drill is no use. Could keep a battery drill on board, but I would have to shuffle battery packs around all the time to make sure I had a good one when needed. Pain in the arse.
My two options were:
Get an inverter for a corded drill, but I'd rather not have another thing on board taking up space and needing maintenance. Gotta mount it, etc. And this drill would be the only use for it.
OR
Make a 12v corded drill. Get a battery drill and wire up a battery pack to clip onto the boat's batteries. This sounded fun so I went with it.
Got a cheap 12v drill and some SO cord, took the battery pack apart, removed the cells, and wired the cord up to the + and - terminals. Clipped it to a battery and... nothing but lights. It was getting power, but the motor wouldn't turn.
There is a 3rd terminal in the drill which I was hoping wouldn't be needed, but turns out it needs to see a signal there to indicate that the battery pack was not overheating, otherwise it won't run.
ChatGPT to the rescue. I asked what it knew about the battery model, and it correctly pointed out that there is an NTC terminal (thermistor).
It told me that the NTC is crucial for safety. I asked how to bypass it.
It first says that it is highly discouraged, but if I still wanted to proceed (for educational purposes) it went ahead and told me what to do (followed by a disclaimer). I just had to wire a resistor from the NTC terminal to battery negative. It suggested a 10k as that's common, but that I should check the value for my specific battery. It didn't know the right value for mine, but from a quick google I saw 47k suggested so that's what I went with. It worked!
Pretty crazy what it can do with just a couple simple questions.
I have a need for a drill to use on a boat very occasionally. No inverter so a corded drill is no use. Could keep a battery drill on board, but I would have to shuffle battery packs around all the time to make sure I had a good one when needed. Pain in the arse.
My two options were:
Get an inverter for a corded drill, but I'd rather not have another thing on board taking up space and needing maintenance. Gotta mount it, etc. And this drill would be the only use for it.
OR
Make a 12v corded drill. Get a battery drill and wire up a battery pack to clip onto the boat's batteries. This sounded fun so I went with it.
Got a cheap 12v drill and some SO cord, took the battery pack apart, removed the cells, and wired the cord up to the + and - terminals. Clipped it to a battery and... nothing but lights. It was getting power, but the motor wouldn't turn.
There is a 3rd terminal in the drill which I was hoping wouldn't be needed, but turns out it needs to see a signal there to indicate that the battery pack was not overheating, otherwise it won't run.
ChatGPT to the rescue. I asked what it knew about the battery model, and it correctly pointed out that there is an NTC terminal (thermistor).
It told me that the NTC is crucial for safety. I asked how to bypass it.
It first says that it is highly discouraged, but if I still wanted to proceed (for educational purposes) it went ahead and told me what to do (followed by a disclaimer). I just had to wire a resistor from the NTC terminal to battery negative. It suggested a 10k as that's common, but that I should check the value for my specific battery. It didn't know the right value for mine, but from a quick google I saw 47k suggested so that's what I went with. It worked!
Pretty crazy what it can do with just a couple simple questions.
re: Home Network Question...keeping unauthorized devices from connecting
Posted by Korkstand on 2/20/25 at 9:03 am
quote:It's generally a good idea to keep unknown devices off your important networks. You don't know what they are running or what they can do. You can also apply QoS settings so they don't hog bandwidth.
I am not sure what you are really worried about with segmenting guest and regular Wi-Fi at your house.
re: Any way to turn pictures/screenshots of text into actual text on a computer?
Posted by Korkstand on 2/19/25 at 5:14 pm
quote:Like the sitcom trope where a kid tries to cheat by writing the answers on his arm but it doesn't fit so he has to write it smaller and smaller until he inadvertently memorizes it all.
All of this, and by the time he gets all the stolen test questions imported, he will have memorized most of them.
re: GPT and me
Posted by Korkstand on 2/19/25 at 3:08 pm
Here's something I just did today. I want to build a privacy fence, so I just started with "help me build a wood fence". It asked me about the dimensions, style, material prefs, gates, soil type and ground conditions (flat/sloped). I answered 180' and 6' tall, privacy fence, dog ear tops, two gates (one 3' and one 10'), etc. It suggested 6-8' post spacing (and it chose 8') and 3 rails, then proceeded to give me the BOM complete with post, rail, and picket counts, gate hardware (and extra 2x4s to construct), and concrete quantity. Then it asked me if I wanted a visual layout, so I said sure. It drew me a picture with 180' of straight fence. I said it's 4 sided but not closed in, and it runs 10' south, 40' east, 100' south, then 30' west and it updated the picture appropriately. It didn't put posts at the corners though, so I said put a post at each corner and a post on each side of each gate. It adjusted the picture again, then I asked for an updated BOM which it of course provided along with notes about the extra posts for the corners/gates and estimates for additional 2x4s for the gate. It asked if I wanted a cost estimate, sure, so it detailed each material and estimated costs, which turned out to be $2300-$5650.
I realize that's a broad range of pricing, and of course I would double check everything before buying, but in 5 minutes I had a pretty thorough overview of the job complete with a suggestion to check local regulations and make sure I have tools such as a post hole digger, saws, level, etc.
I realize that's a broad range of pricing, and of course I would double check everything before buying, but in 5 minutes I had a pretty thorough overview of the job complete with a suggestion to check local regulations and make sure I have tools such as a post hole digger, saws, level, etc.
re: GPT and me
Posted by Korkstand on 2/19/25 at 9:15 am
quote:
Can you all offer some examples of how you use chatgpt in daily life with work? I am trying to figure out how to harness it.
Start by asking chatgpt questions whenever you would usually do a google search. A lot of times it will give a response and then prompt *you* to ask more questions relevant to the topic.
Don't know what you do for work, but it can help with pretty much any writing task, or it can summarize an uploaded document. It can also help with quoting and estimating, or it can analyze data. Just use it like you might a really smart person.
re: Mozilla just notified me today that Firefox can edit PDFs (for free)
Posted by Korkstand on 2/17/25 at 4:47 pm
quote:I read the one you linked and several others referencing the same blog post.
Then you didn't spend any time reading the 100s of articles about the CEO's statements and clarifications.
quote:Why don't you link this instead of the very tame one you provided?
They called for people they didn't agree with to be banned from the internet and not just censored.
quote:Can't find this quote anywhere. Using DDG.
Their words "censorship is not enough."
quote:I've spent the last 30 and don't see dick about what you're saying. Mozilla regularly fights against governments that want to force censorship and tracking tools into browsers.
Literally spend 5 minutes searching and you'll find all you want to know on this. They regularly call for more government tracking and censorship.
re: Mozilla just notified me today that Firefox can edit PDFs (for free)
Posted by Korkstand on 2/17/25 at 4:28 pm
quote:I don't see anything remotely close to this interpretation of whatever you've read. I see calling for openness re social media ads... who is paying and how much, and transparency about the algorithms and how people are targeted by them.
Mozilla has advocated for big government censorship and classifying opinions as hate speech and then calling for governments to punish people for hate speech.
quote:Again, not seeing anything close to this. Mozilla of course does have a stance on digital ID because identification is critical to using many online services. It's important. But can't find a peep on Mozilla advocating for forcing everyone to use ID to use the internet, nor anything about wanting everyone to be tracked and fully monitored by governments.
They are also big advocates of forcing everyone to have a global digital ID to use the internet. The ID would be trackable and fully monitored by any govt. You can search for those articles if you wish.
re: Mozilla just notified me today that Firefox can edit PDFs (for free)
Posted by Korkstand on 2/17/25 at 4:02 pm
Got a link?
re: Mozilla just notified me today that Firefox can edit PDFs (for free)
Posted by Korkstand on 2/17/25 at 3:31 pm
quote:
No thanks. Then i'd have to use firefox. Their CEO showed their true colors. No way am I going to support that.
?
re: Could your wife or girlfriend solve this?
Posted by Korkstand on 2/14/25 at 9:15 pm
Not sure what the hell you are talking about. The green area as well as the whole bundle can certainly both be squares.
re: Could your wife or girlfriend solve this?
Posted by Korkstand on 2/14/25 at 8:23 pm
What
re: Could your wife or girlfriend solve this?
Posted by Korkstand on 2/14/25 at 2:26 pm
quote:
Now this one *does* require assumptions. We know that the green area is square, but we can't be sure that the large "square" is square. If we assume that it is square, though, we still can't be sure that the blue triangles (it's 4 blue triangle which overlap each other) all share the dimensions of the one that we know. So we have to assume that too, so they are all 3-4-5 triangles of the same size.
Anyway, taking those two assumptions, here is one way to figure the area of the green square:
The area of the large square (50x50=2500) minus 4 times the area of a blue triangle (30*40/2=600 * 4 = 2400), but then we have to add back 4 times the overlapped area. Those are also 3-4-5 triangles, and the hypotenuse has length 20 (40+30-50) so the other two legs measure 12 and 16. The area of one is then 12*16/2=96, times 4 is 384, added back to the 100 we are left with from earlier (2500-2400), and we get an area of 484 square units.
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