Day: November 12, 2016

work-in-chuang-bian-de-xiao-dou-dou-1-mask9

The difference Between String.replace() and String.replaceAll()

摘自java8 doc
String replace(char oldChar, char newC...
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0002505492

Snap面经题目:IP Filter

题目提供一些ip mask和一个ip address 寻找 最长的匹配。思路显然是Trie。代码...阅读全文 Read More
illust_global05

Primitive Data Types of Java

byteThe byte data type is a-bit signed two's co...阅读全文 Read More
0002505492

Snap面经题目: filter dictionary

题目public Lissolution (char[] array, Lisdic) {输...阅读全文 Read More
work-in-chuang-bian-de-xiao-dou-dou-1-mask9

Leetcode 133. Clone Graph

题目Clone an undirected graph. Each node in the gra...阅读全文 Read More