274. H-Index 这道题让我们求H指数,这个质数是用来衡量研究人员的学术水平的质数,定义为一个人的学术文章有n篇分别被引用了n次,那么H指数就是n. 用桶排序,按引用数从后往前计算论文数量,当论文数 >= 当前引用下标时.满足至少有N篇论文分别被引用了n次. class Solution { public int hIndex(int[] citations) { int n = citations.length; int[] bucket = new int[n + 1]; for(i…
https://leetcode.com/problems/h-index/ Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researcher's h-index. According to the definition of h-index on Wikipedia: "A scientist has…
作者:刘昊昱 博客:http://blog.csdn.net/liuhaoyutz 内核版本:3.10.1 一.kset结构定义 kset结构体定义在include/linux/kobject.h文件中,其内容如下: 142/** 143 * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem. 144 * 145 * A kset defines a group of k…
//http://blog.sharedove.com/adisjugo/index.php/2011/01/05/writing-a-custom-membership-provider-and-using-it-for-fba-forms-based-authentication-in-sharepoint-2010-from-the-scratch/ Developing a Custom Membership Provider from the scratch, and using it…
this blog from: http://blog.demofox.org/2017/03/09/how-to-train-neural-networks-with-backpropagation/ How to Train Neural Networks With Backpropagation Posted on March 9 2017 by Demofox This post is an attempt to demystify backpropagation, which is t…
Spring 最重要的概念是 IOC 和 AOP,本篇文章其实就是要带领大家来分析下 Spring 的 IOC 容器.既然大家平时都要用到 Spring,怎么可以不好好了解 Spring 呢?阅读本文并不能让你成为 Spring 专家,不过一定有助于大家理解 Spring 的很多概念,帮助大家排查应用中和 Spring 相关的一些问题. 阅读建议:读者至少需要知道怎么配置 Spring,了解 Spring 中的各种概念,少部分内容我还假设读者使用过 SpringMVC.本文要说的 IOC 总体来…