quad | Quad/Triple formats support for Go | JSON Processing library

Honestly, I think the code which I've written is trash and I don't think it's the best way to solve the problem. I need a few suggestions or improvements to solve this problem. I'm still new to coding. Appreciate it if you can give some tips on how to work with strings and various string functions.

CONDITIONS FOR THE STRING TO BE AN IP ADDRESS:-

An identification number for devices connected to the internet. An IPv4 addresses written in dotted quad notation consists of four 8-bit integers separated by periods.

In other words, it's a string of four numbers each between 0 and 255 inclusive, with a "." character in between each number. All numbers should be present without leading zeros.

Examples:

1. 192.168.0.1 is a valid IPv4 address
2. 255.255.255.255 is a valid IPv4 address
3. 280.100.92.101 is not a valid IPv4 address because 280 is too large to be an 8-bit integer (the largest 8-bit integer is 255)
4. 255.100.81.160.172 is not a valid IPv4 address because it contains 5 integers instead of 4
5. 1..0.1 is not a valid IPv4 address because it's not properly formatted
6. 17.233.00.131 and 17.233.01.131 are not valid IPv4 addresses because they contain leading zeros

Here's my code (I know it's trash and doesn't make any sense):-

I am trying to make a solar system using OpenGL for project. As I have other planets and moons too, I want to make my sun larger than radius=1, and my earth=1 since a little less than 0.18, the sphere is barely visible, and moons cannot be drawn with proper size difference.

Below is my code, if I try to make a sphere with radius > 1, it becomes donut (torus) like. Can anyone guide me on how to make spheres using gluSphere of radius > 1?

I have a data set of {x2} values for which two arrays f[x2] and g[x2] are known. The data set {x2} is not uniformly spaced; and I would like to evaluate the convolution integral of f,g using these known samples. A minimal code for this would be something like:

I am trying to replicate the technique descrived in the paragraph 1. of the selected answer to another question: How to pass additional parameters to numba cfunc passed as LowLevelCallable to scipy.integrate.quad.

However, I don't know how to modify the implementation so that xx[1] is an array of float and not a unique float.

I have a program that stores two different structs (tri & quad) in an array of a special struct defined below:

I can't understand what's wrong with this code. Can someone help me please? This is a Pareto type II integrand from 1 to infinite and a and b are the parameters of the distribution. TypeError: object of type 'int' has no len() -> that's the error when I try to compute E

I counted the integral and I want to display it on the graph, but I wonder how it should be correctly placed on the graph. It seems to me that plt.plot() alone is not enough, or maybe I am wrong, I would like to know the correct way to display this result in a graph.

I have designed a receiver+FSK demodulator with an osmocom source and it works as it should (sometimes - as I'm finding the results to be somewhat incoherent, but I suspect that might be the transmitter that is at fault). Anyway sometimes the demodulated signal using the quad demod block isn't quite what I expect. With other SDR softwares I can usually change the bandwidth and get more appropriate results. With gnuradio, I find that changing the bandwidth field of the osmocom source block does nothing so I was wondering how does one actually change the bandwidth? And what is that field for if it has no effect? Thank you in advance

I want to use loadStrings to load data into a csv file , then draw the corresponding 2D shape. Group 1 is ellipse,group 2 is triangle, group 3 is rect, group 4 is parallelogram, and group 0 is other rect. However, my code cannot display the corresponding shape.They don’t displaye any shapes, and there are no errors in my code. One more question, is there any way to display their names under each corresponding graph?