React Tutorial
为什么要学习React？换句话说，为什么原生js不够好呢？
interview-skills
SQL Query常见错误小结
NATURAL JOIN vs INNER JOIN 对比点 INNER JOIN NATURAL JOIN 是否需要指定连接条件 ✅ 需要使用 ON 明确指定连接字段 ❌ 不需要写 ON，自动匹配同名列 控制力 ✅
interview-skills
Server-to-Server常用认证方式
API key 放在请求头里，例如 Token(jwt) 先调用登录api来获得token 然后得到相应： 然后带上这个token在请求头里： OAuth2 1. 用户点击“用 Google 登录” 2. 前端拿到 Google 的 ID Token 3. 前端把
interview-skills
Software Test
There’re different test types across software testing. Unit testing Unit testing means writting automated tests for the smallest testable parts
solutions
Leetcode 78: Subsets
The original question can be found here. The question is asking to return all subsets of an integer array, and
solutions
Leetcode 209: Minimum Size Subarray Sum
The original question can be found here. The question is asking us to the minimum length of subarray that it’s
solutions
Leetcode 167: Tow Sum II – Input Array Is Sorted
The original question can be found here. The question is asking us to find 2 numbers that their sum equals
solutions
Leetcode 154: Find Minimum in Rotated Sorted Array II
The original question can be found here. This question is asking to find the mimimum element in a rotated sorted
solutions
Leetcode 81: Search in Rotated Sorted Array II
The original question can be found here. The question is asking us to check if target is in a rotated