Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. Example 1: Input: 123 Output: " ...
分类：
其他好文 时间：
2020-01-29 10:50:06
阅读次数：
54
People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, wher ...
分类：
其他好文 时间：
2020-01-28 22:51:58
阅读次数：
67
Survey sampling $\bullet$What is survey sampling?(c.f.census survey)(c.f.:参考，查看，来源于拉丁语) $\bullet$understanding the whole by a $\underline{fraction}$(i ...
分类：
其他好文 时间：
2020-01-27 12:37:44
阅读次数：
103
Dimensionality in statistics refers to how many attributes a dataset has. For example, healthcare data is notorious for having vast amounts of variabl ...
分类：
其他好文 时间：
2020-01-24 20:05:14
阅读次数：
98
A - Red and Black There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. ...
分类：
其他好文 时间：
2020-01-23 13:54:42
阅读次数：
86
The secured object is an abstract representing whatever is secured. It may be a MethodInvocation in case of @Secured, @RolesAllowed, @PreFilter and @P ...
分类：
编程语言 时间：
2020-01-21 14:42:49
阅读次数：
84
D - Beautiful Numbers Vitaly is a very weird man. He's got two favorite digits a and b. Vitaly calls a positive integer good, if the decimal represent ...
分类：
其他好文 时间：
2020-01-16 19:06:21
阅读次数：
79
A binary watch has 4 LEDs on the top which represent the hours (0-11), and the 6 LEDs on the bottom represent the minutes (0-59). Each LED represents ...
分类：
其他好文 时间：
2020-01-16 14:44:07
阅读次数：
73
参考：https://github.com/vandit15/Class-balanced-loss-pytorch 其中的class_balanced_loss.py: import numpy as np import torch import torch.nn.functional as F ...
分类：
其他好文 时间：
2020-01-15 19:13:33
阅读次数：
96
Scrapy源码 Response对象 """This module implements the Response class which is used to represent HTTPresponses in Scrapy.See documentation in docs/topics/r ...
分类：
其他好文 时间：
2020-01-08 00:53:35
阅读次数：
190
