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LeetCode:Top K Frequent Elements
Top K Frequent Elements Total Accepted: 5045 Total Submissions: 11511 Difficulty: Medium Given a non-empty array of integers, return the k most frequent elements. For example, Give...
分类:其他好文   时间:2016-05-12 20:58:33    阅读次数:225
【LeetCode】113. Path Sum II 基于Java和C++的解法及分析
113. Path Sum II  Total Accepted: 80509 Total Submissions: 284188 Difficulty: Medium Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. F...
分类:编程语言   时间:2016-05-12 18:53:22    阅读次数:416
DayDayUP_Python自学教程[14]_python操作excel
参考链接:http://bookshadow.com/weblog/2014/10/19/python-xlwt-write-excel/?utm_source=tuicool&utm_medium=referral 感谢作者安装包如果需要使用Python写Excel文件,首先下载或者安装xlwt。 如果已经安装pippip install xlwt未安装pip# git clone https...
分类:编程语言   时间:2016-05-12 18:09:52    阅读次数:235
66-Reorder List
Reorder List My Submissions QuestionEditorial Solution Total Accepted: 64392 Total Submissions: 281830 Difficulty: Medium Given a singly linked list L: L0→L1→…→Ln-1→Ln, reorder it to: L0→Ln→L1→Ln-...
分类:其他好文   时间:2016-05-12 15:01:23    阅读次数:124
LeetCode:Missing Number
Missing Number Total Accepted: 50707 Total Submissions: 125920 Difficulty: Medium Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missin...
分类:其他好文   时间:2016-05-12 11:31:13    阅读次数:170
[翻译]成为顶尖程序员应当学什么?Python、C还是Ruby?
原文地址(墙外):https://medium.com/life-tips/should-you-learn-python-c-or-ruby-to-be-a-top-coder-infographic-188a5bdc9f54#.3ovedxuut 顶尖的程序员在就业方面有无限的前景,甚至有机会成 ...
分类:编程语言   时间:2016-05-10 23:35:35    阅读次数:533
R-plot
颜色、图例和线 在散点图中添加信息、图例以及回归线。 模拟数据 #模拟数据 dat <- data.frame(X = runif(100,-2,2),T1 = gl(n=4,k=25,labels = c("Small","Medium","Large","Big")),Site = rep(c( ...
分类:其他好文   时间:2016-05-10 23:25:33    阅读次数:467
Counting Bits(Difficulty: Medium)
题目: Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary representation a ...
分类:其他好文   时间:2016-05-09 18:36:29    阅读次数:110
5.9 上课笔记
什么是盒子模型 : 边框 border - color 属性 : 顺时针 、 上下 、左右 对称 ! 边框粗细属性 :默认medium 。 边框样式 : 外边距 : 内边距 : ...
分类:其他好文   时间:2016-05-09 12:24:49    阅读次数:133
WCF WS-Security and WSE Nonce Authentication【转】
原文:http://weblog.west-wind.com/posts/2012/Nov/24/WCF-WSSecurity-and-WSE-Nonce-Authentication?utm_source=tuicool&utm_medium=referral WCF makes it fairl ...
分类:其他好文   时间:2016-05-09 09:53:07    阅读次数:281
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