19771 questions
This time, I am thinking of connecting to the web server that I installed myself through iOS shortcut and sending the file by POST.Before that, I made and tested a very simple HTML, but only images we...
int main() { VideoCapture capture; capture.open(pipoball.avi); CV_Assert(capture.isOpened()); double frame_rate = capture.get(CAP_PROP_FPS); int delay = 1000 / frame_rate; Mat frame; int nofrm = 0; Po...
I don't know why the number of elements changes when the type is converted to numpy type view arr = np.zeros(2, dtype=np.uint16)arrarray([0, 0], dtype=np.uint16)arr.view(np.uint8)array([0, 0, 0, 0], d...
I want to be able to execute the command after mfa authentication using aws cli in the local environment.Below is the configuration I tried.cat~/.aws/credentials [default]aws_access_key_id = YOUR_ACCE...
We are creating a site using html.Place multiple check boxes in the table of the application form on the pageI would like to be able to select all for each item, but Currently, all check boxes for all...
What does event listener mean in C++?When I read an SDK document, the following sentence appears, and what is the listener class?I don't know for sure when I search for it, so I'm wondering if the key...
When implementing Firebase in Python, I think we will use the json file as a private key as follows:If you decide to exe and distribute the Python file, you will probably end up distributing the json ...
Thank you for your help.I'm studying wasm based on a book called Hands-on WebAssembly, and I hear that wasm's memory management uses JavaScript's ArrayBuffer, so I can't use the malloc function of the...
This error occurs when creating rails db:create when building rails environment with AWScloud 9.I would appreciate it if you could tell me how to solve this problem.error codeec2-user:~/environment/Ra...
from shapely.geometry import Pointdef somefunc(lst): return [Point(x) for x in lst]if __name__ == __main__: xy = [(x, x) for x in range(1, 10)] print(somefunc(xy)) There is a need to add a count varia...
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