Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo ...
分类：
其他好文 时间：
2017-10-20 13:42:47
阅读次数：
196
Given an integer array and an element x, find if element is present in array or not. If element is present, then print index of its first occurrence. ...
分类：
其他好文 时间：
2017-10-18 21:41:02
阅读次数：
141
1、spark sql past,present,future 介绍了spark sql的历史，Catalyst优化器的一些优化（Tungsten内部数据编码格式，Whole Stage code gengeration,Vectorized Parquent reader）。Spark SQL未来 ...
分类：
其他好文 时间：
2017-10-18 17:10:46
阅读次数：
247
原题链接在这里：https://leetcode.com/problems/split-concatenated-strings/description/ 题目： Given a list of strings, you could concatenate these strings togethe ...
分类：
其他好文 时间：
2017-10-18 10:07:28
阅读次数：
244
背水一战 Windows 10 之 控件（控件基类 - UIElement ）: Manipulate 手势处理, 路由事件的注册, 路由事件的冒泡, 命中测试的可见 ...
the end sign of document of linuxi tried all the linux version and found that the end of the file are 0a(alias LF),this is the operating system requir ...
分类：
系统相关 时间：
2017-10-15 22:23:57
阅读次数：
155
Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent plots - they ...
分类：
其他好文 时间：
2017-10-15 14:22:46
阅读次数：
202
Given a non-negative integer represented as a non-empty array of digits, plus one to the integer. You may assume the integer do not contain any leadin ...
分类：
其他好文 时间：
2017-10-14 21:14:06
阅读次数：
144
Lake Counting Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37384 Accepted: 18586 Description Due to recent rains, water has pooled in va ...
分类：
其他好文 时间：
2017-10-13 22:25:20
阅读次数：
253
1、第一个python程序 in summary:python 2.x is legacy,python 3.x is the present and future of the language; python2和python3最大的区别"unicode support"，python 3.x中可 ...
分类：
其他好文 时间：
2017-10-12 13:58:02
阅读次数：
105
