码农学院

题目: Table: Person +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | email | varchar | +-------------+---------+ id is the primary key column for this table.

题目: Table: Customers +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | name | varchar | +-------------+---------+ id is the primary key column for this table

附上题目连结 题目：给定一棵树，求出透过postorder traversal的值 postorder探讨：首先我们要先拜访左边的节点，之后拜访右边的节点，最后拜访根(父)节点，

题目: Reverse bits of a given 32 bits unsigned integer. 给定32位的unsigned integer,回传它反转后的值(十进位) ex:input:00000010100101000001111010011100=output:964176192(00111001011110000

刚开始在开发公司网站时 由于公司起初没有后端 于是只能build出来让老闆追蹤进度 所以选择了HashRouter 但HashRouter顾名思义 会在/前方出现一个# 部属后一样

试着做笔记 新手随手的做做笔记(纸本的也可以)，不仅是拿来当作学习时的过程，更重要的是起到複习的效果。 尤其是进到CSS Flex语法时，语法数量会开始

题目: Write a function that takes an unsigned integer and returns the number of '1' bits it has 给定32位的unsigned integer,回传它里头有几个1 我一开始想法很单纯,用190.的方式 一

又一种绑特定语言的题目,幸好我之前笔电装linux系统时有自己学过一下 题目: Given a text file file.txt that contains a list of phone numbers (one per line), write a one-liner

题目: Given a text file file.txt, print just the 10th line of the file. 给定一个txt档,印出里面的第十行 这......其实就在考我们认不认识awk或sed吧 sed: sed -n 10p file.txt -n表

题目: Table: Person +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | email | varchar | +-------------+---------+ id is the primary key column for this table.

题目: Table: Weather +---------------+---------+ | Column Name | Type | +---------------+---------+ | id | int | | recordDate | date | | temperature | int | +---------------+---------+ id is the prim