I’ve got a cheap chinese lightsaber and want to make some adjustments to it. The item looks great but its volume is too loud and my neighbours get mad when I switch it on. It doesn’t have any way to control it. I contacted the seller and confirmed that there was no internal control. I’m […]
I am using two Lithium ion tool batteries (18V) in series to get a 36 V line. I have opened one of the batteries and it is use the BM3451 chip to manage the charge/discharge of the cells. The battery is made of three parallel Lithium cells in a five string series. The configuration seems […]
I’m looking at the datasheets for a number of switching DC-DC converters. They suggest for EMC filtering to add an inductor and a capacitor or two on the input side of the converter. The question: what kind of inductors are required? How critical are the values? I’m not after product recommendation, I’m after clarification of […]
Genuine question as I don’t know the scientific reason. The ketogenic diet is all about forcing your body to metabolise fat instead of carbs. Once you’re in ketosis you continue to eat a higher ratio fat in your diet. A friend asked me why not eat anything at all since your body has the fat […]
I have changed settings application version number for testing AP OTA update and created OTA zip file. From command (“update_engine_client”) have done OTA update. snipped below log: INFO:update_attempter_android.cc(469)] Processing Done. INFO:update_attempter_android.cc(477)] Update successfully applied, waiting to reboot. Rebooted manually.But settings application version number is not changed. Could you please help me, where I have done […]
I really did not understand the issue of Trigger, and I would be very happy if you help me. It is really important to me. Please can you solve third and fourth questions?
I need to fill this scheme but since corona outbreak we couldn’t get an online course. I don’t have enough resource to learn so i stuck on this question. Would you help me to fill it ? if you could , can you explain solvation ?
I’m doing some backups from an old computer. I want to open the Firefox pointing to an old profile, just to have a glance at it to see if there’s anything I want to save or delete. In particular I’d like to recover digital certificates if any (I can’t remember if I had any there) […]
I’m using Subtitle Edit on Arch Linux to convert some VobSubs (.idx+.sub) to SubRips (.srt). To do batch conversion I can use this command line: subtitleedit /convert 01.eng.sub subrip This will produce a 01.eng.srt created by operating an OCR with tesseract, by default. It takes quite some time, but I’ve got a perfect result in […]
Today I seen one laptop with windows 7 in my house trying A LOT of TCP connections (like 6 attempts for second for about two minutes) to another devices on my network, including my router. Some of the ports that it tried to connect: 21, 22 ,23, 69, 80, 139, 443, 445, 554, 1900, 2869, […]