1、展开操作符 顾名思义，用于对象或数组之前的展开操作符（…），将一个结构展开为列表。演示一下： let firstHalf = [ one , two ];let secondHalf = [ three , four , ...firstHalf]; 这种写法够优雅，够简洁吧？如果不用展开操作符 ...
分类：
其他好文 时间：
2020-07-20 10:39:44
阅读次数：
69
Given some segments of rope, you are supposed to chain them into one rope. Each time you may only fold two segments into loops and chain them into one ...
分类：
其他好文 时间：
2020-07-18 22:21:25
阅读次数：
73
1 #命名、变量、代码、函数 2 #this one is like your scripts with argv 3 def print_two(*args): 4 arg1, arg2 = args #将参数解包 5 print(f"arg1: {arg1}, arg2: {arg2}") 6 ...
分类：
编程语言 时间：
2020-07-18 13:33:56
阅读次数：
109
XML文件可以采用多种编码，但是经过不同的编码后对于中文会出现乱码问题，比如“骞垮憡涓戦椈”，对于此问题的解决如下：static void Main() { string utf8String = "骞垮憡涓戦椈"; // Create two different encodings. Encodi ...
Given an array of integers, find two numbers such that they add up to a specific target number. The function twoSum should return indices of the two n ...
分类：
其他好文 时间：
2020-07-17 13:33:50
阅读次数：
46
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Now your job is to find the total ...
分类：
其他好文 时间：
2020-07-16 12:06:09
阅读次数：
75
1、The Application of Two-level Attention Models in Deep Convolutional Neural Network for Fine-grained Image Classification 地址：https://arxiv.org/pdf/14 ...
分类：
其他好文 时间：
2020-07-16 00:26:25
阅读次数：
115
Given a string S of lowercase letters, a duplicate removal consists of choosing two adjacent and equal letters, and removing them. We repeatedly make ...
分类：
其他好文 时间：
2020-07-15 13:09:25
阅读次数：
90
Angle Between Hands of a Clock (M) 题目 Given two numbers, hour and minutes. Return the smaller angle (in degrees) formed between the hour and the minut ...
分类：
其他好文 时间：
2020-07-15 10:47:17
阅读次数：
102
260 Single Number III Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. ...
分类：
其他好文 时间：
2020-07-14 21:54:31
阅读次数：
104
