摘要: 647. Palindromic Substrings Medium 2458109Add to ListShare Given a string, your task is to count how many palindromic substrings in this string. The s 阅读全文
posted @ 2020-06-09 15:22 CodingYM 阅读(173) 评论(0) 推荐(0) 编辑
摘要: Given an integer, write a function to determine if it is a power of two. Example 1: Input: 1 Output: true Explanation: 20 = 1 Example 2: Input: 16 Out 阅读全文
posted @ 2020-06-09 14:28 CodingYM 阅读(131) 评论(0) 推荐(0) 编辑
摘要: In a country popular for train travel, you have planned some train travelling one year in advance. The days of the year that you will travel is given 阅读全文
posted @ 2020-06-09 12:11 CodingYM 阅读(149) 评论(0) 推荐(0) 编辑
摘要: 1143. Longest Common Subsequence Medium 132115Add to ListShare Given two strings text1 and text2, return the length of their longest common subsequenc 阅读全文
posted @ 2020-06-09 08:50 CodingYM 阅读(310) 评论(0) 推荐(0) 编辑
摘要: You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee 阅读全文
posted @ 2020-06-08 15:45 CodingYM 阅读(154) 评论(0) 推荐(0) 编辑
摘要: What is CSS? CSS stands for Cascading Style Sheet. It is a popular styling language which is used with HTML to design websites. It can also be used wi 阅读全文
posted @ 2020-05-28 14:43 CodingYM 阅读(281) 评论(0) 推荐(0) 编辑
摘要: What is HTML? HTML stands for Hyper Text Markup Language. It is a language of World Wide Web. It is a standard text formatting language which is used 阅读全文
posted @ 2020-05-26 22:59 CodingYM 阅读(163) 评论(0) 推荐(0) 编辑
摘要: What are the functions of the JDBC Connection interface? The Connection interface maintains a session with the database. It can be used for transactio 阅读全文
posted @ 2020-04-26 11:51 CodingYM 阅读(225) 评论(0) 推荐(0) 编辑
摘要: Does constructor return any value? Ans: yes, The constructor implicitly returns the current instance of the class (You can't use an explicit return ty 阅读全文
posted @ 2020-04-24 10:57 CodingYM 阅读(169) 评论(0) 推荐(0) 编辑
摘要: What is Socket? A socket is simply an endpoint for communications between the machines. It provides the connection mechanism to connect the two comput 阅读全文
posted @ 2020-04-18 21:30 CodingYM 阅读(194) 评论(0) 推荐(0) 编辑