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Python 2022-03-25 00:40:03
reset shuffed array python
import random class Solution(object): def __init__(self, nums): self.original = [x for x in nums] self.temp = nums self.indices = [x for x in range(len(nums))] def re... Add solution -
Javascript 2022-03-02 19:35:22
how to make a deck of cards in javascript
class Deck{ constructor(){ this.deck = []; this.reset(); this.shuffle(); } reset(){ this.deck = []; const suits = ['Hearts', 'Spades', 'Clubs', 'Diamonds']; const values = ['Ace', 2, 3, 4, 5, 6, 7, 8, 9, 10, 'Jack', 'Queen'... Add solution -
Other 2022-03-02 06:40:06
how to shuffle array in c
#include <stdlib.h> /* Arrange the N elements of ARRAY in random order. Only effective if N is much smaller than RAND_MAX; if this may not be the case, use a better random number generator. */ void shuffle(int *array, size_t n) { if (n... Add solution -
Python 2022-02-10 00:00:20
python randomly shuffle rows of pandas dataframe
# Basic syntax: df = df.sample(frac=1, random_state=1).reset_index(drop=True) # Where: # - frac=1 specifies returning 100% of the original rows of the # dataframe (in random order). Change to a decimal (e.g. 0.5) if # you want to sample say, 50% of the... Add solution
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