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Other 2021-11-18 08:03:13
jkjkljl
var namehash = require('eth-ens-namehash')var hash = namehash.hash('foo.eth')// '0xde9b09fd7c5f901e23a3f19fecc54828e9c848539801e86591bd9801b019f84f' // Also supports normalizing strings to&n... Add solution -
Python 2021-11-08 20:35:10
first hitting time python
from numpy import * hit_idx = (0,4) # Define a graph by edge list edges = [[0,1],[1,2],[2,3],[2,4]] # Create adj. matrix A = zeros((5,5)) A[zip(*edges)] = 1 # Undirected condition A += A.T # Make the final state an absorbing condition A[hit_idx[1],:] ... Add solution -
Other 2021-10-22 13:38:09
what is feature scaling
'''What is feature scaling? Feature scaling is a method used to normalize the range of independent variables or features of data. In data processing, it is also known as data normalization and is generally performed during the data preprocessing step. F... Add solution