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How to use KissFFT with audio?

I have an array of 2048 samples of an audio file at 44.1 khz and want to transform it into a spectrum for an LED effect. I don't know too much about the inner w

searching for a string that contains 2 or more known sub strings

That's my approach title = ('one two three four') if 'one' and 'three' in title: print('Found') else: print('not found') but it always returns found

Select encoding while writing a CSV file in pypark

I am trying to set the proper encoding while saving a CSV compressed file using pyspark. Here my test: # read main tabular data sp_df = spark.read.csv(file_pa

Pull to refresh for WKWebView

I'm trying to add pull to refresh on my wkwebview app. I'm using UIViewRepresentable for my webview, so I don't have the onViewLoad function and view controller

FFT in Python: formatting 1-D diffraction Fourier transform

I'm relatively new to Python and the FFT function. I'm trying to use the numpy.fft.fft() function to transform a square pulse (1-D diffraction slit function) t

How do I stop my code if someone answers a question wrong?

I am building a storage script. So far, the computer will ask me for a username and password, and if they are incorrect, the program will shut down. But if the

BigQuery select rows with two (or more / less) matches in a repeated field

I am having a schema that looks like: [ { "name": "name", "type": "STRING", "mode": "REQUIRED" }, { "name": "frm",