Given a string containing only alpha numerals (0 9, A Z and a z) you have to count the frequency (the number of times the character is present) of all ...
分类：
其他好文 时间：
2019-02-12 18:45:36
阅读次数：
236
http://bitoftech.net/2015/02/16/implement-oauth-json-web-tokens-authentication-in-asp-net-web-api-and-identity-2/ Currently our API doesn’t support au ...
Given an array of one's and zero's convert the equivalent binary value to an integer. Eg: [0, 0, 0, 1] is treated as 0001 which is the binary represen ...
分类：
其他好文 时间：
2019-02-10 10:56:21
阅读次数：
175
Algorithm 【leetcode】657. Robot Return to Origin https://leetcode.com/problems/robot return to origin/ 1）problem 2）answer 只需要两个变量记录水平方向和垂直方向是否最后处在原点即可； ...
分类：
其他好文 时间：
2019-02-10 00:22:22
阅读次数：
163
In the new year party, everybody will get a "special present".Now it's your turn to get your special present, a lot of presents now putting on the des ...
分类：
其他好文 时间：
2019-02-09 10:47:20
阅读次数：
111
yaml文件中镜像拉取策略解释： containers: - name: coredns image: coredns/coredns:1.2.0 imagePullPolicy: IfNotPresent IfNotPresent ：如果本地存在镜像就优先使用本地镜像。 Never：直接不再去拉取... ...
分类：
其他好文 时间：
2019-02-08 23:17:00
阅读次数：
765
"HTML" Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8060 Accepted: 2612 Description If you ever tried to read a html document on a Macin ...
分类：
Web程序 时间：
2019-02-08 20:02:20
阅读次数：
169
Given a string representing an expression of fraction addition and subtraction, you need to return the calculation result in string format. The final ...
分类：
其他好文 时间：
2019-02-07 09:19:27
阅读次数：
171
题干： Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string. Example 1 ...
分类：
其他好文 时间：
2019-02-06 09:12:42
阅读次数：
182
There is a rectangular grid of size n×mn×m . Each cell has a number written on it; the number on the cell (i,ji,j ) is ai,jai,j . Your task is to calc ...
分类：
其他好文 时间：
2019-02-04 10:24:29
阅读次数：
212
