I am trying to identify a /dev/video camera by the USB vendor:product IDs and I learned that the sysfs has that information, e.g.: cat /sys/class/video4linux/video0/device/input/input17/id/vendor cat /sys/class/video4linux/video0/device/input/input17/id/product However, as you can see, in my example I have the child .../input/input17/... and that number seems to be different for all the […]
Blog
20257 posts
I don’t know if it will be compatible. I didn’t try anything yet but i need your help because i don’t want to waste my money on something that will not work.
Computer goes dark as though the power was cut, reboots. No blue screens – no warnings. At first I thought it was the power supply and then a local shop tested that and said it was good. Memory test good. I changed out the motherboard and went so far as […]
I accidentally formatted the UEFI partition on my computer and things got very complicated because almost every single bootrec command gave me an error. I successfully was able to restore it using a flash drive with Windows 10 and following this tutorial: https://www.youtube.com/watch?v=tCSx5XefsEc. The problem now is that I lost […]
Hi people! I am an experienced (jack of all trades) web master, but fairly shallow knowledge. One of my sites is using 5.6 and I need to bring it into 7 as modules (WP) are dropping support for 5. I tried to find an easy resource for 5->Upgrades. Ideally an […]
I have developed a module for custom discount on M2 checkout page. It is working fine but when grand total is 0 that time I am unable to place an order. All method is showing “This payment method is not available ” also free payment option is not showing. In […]