Property or method "add" is not defined on the instance but referenced during render.
翻译:
属性或方法“add”未在实例上定义,但在渲染期间引用。 Invalid handler for event "click": got undefined
翻译:
…
打卡记录 统计子串中的唯一字符(找规律)
链接
大佬的题解
class Solution:def uniqueLetterString(self, s: str) -> int:ans total 0last0, last1 {}, {}for i, c in enumerate(s):total i - 2 * last0.get(c, -1) last1.get(c, -1)ans tot…
NGCF
论文地址 NGCF模型全部代码
import torch
import torch.nn as nn
import torch.nn.functional as F
class NGCF(nn.Module):def __init__(self, n_user, n_item, norm_adj, args):super(NGCF, self).__init__()self.n_user n_userself.n_item n_itemself.device args…