/* Author: Jiangong SUN */ How to replace multiplication operation with a method? For example, you have two integers as method entries, and you will get a result of their multiplication. You need just another point of view as to this problem. You can…

/* Author: Jiangong SUN */ Here I will introduce the breadth first traversal of binary tree. The principe is that you traverse the binary tree level by level. This traversal is quite different than depth first traversal. In depth first traversal you…

Let \(\partial_i =\frac{\partial}{\partial x_i}\). The operator \(\partial_i\) is unbounded on \(L^2(\gamma)\). We will explore its adjoint operator \(\partial^*_i\)  in \(L^2(\gamma)\). For this purpose, take \(f,g\in C_0^{\infty}\), i.e., infinitel…

The improved Quicksort method of the present invention utilizes two pointers initialized at opposite ends of the array or partition to be sorted and an initial partition value Pvalue located at the center of the array or partition. The value at each…

时隔几个月,重拾WebLogic 为什么是WebLogic 简单说一句就是,因为WebLogic在中间件里面够复杂. Server不同的角色 AdminServer和Managed Server之间的通讯 NodeManager负责AdminServer和Managed Server的启停 ManagedServer连上去的认证 状态的保存 域内容的共享 总而言之一句话,就是需要保存状态,需要Persistance,而operator基于一系列脚本将他自动化和脚本化,降低了创建的开销, 但有一点…

We have seen how Subjects are useful for sharing an execution of an RxJS observable to multiple observers. However, this technique requires some laborious setting up. In this lesson we will learn about the multicast() operator which helps solve the s…

@http://www-cs-faculty.stanford.edu/people/karpathy/cvpr2015papers/ CVPR 2015 papers (in nicer format than this) maintained by @karpathy NEW: This year I also embedded the (1,2-gram) tfidf vectors of all papers with t-sne and placed them in an interf…

新年新气象,也希望新年可以挣大钱.不管今年年底会不会跟去年一样,满怀抱负却又壮志未酬.(不过没事,我已为各位卜上一卦,卦象显示各位都能挣钱...).已经上班两天了,公司大部分人还在休假,而我早已上班,估计今年我就是加班狗的命.(不说了,要坚强...) 以上扯淡已毕,下面言归正传. 这次的.NET加密解析系列中,前面已经讲解了散列加密.对称加密.数字签名三种加密方式,在这篇博文种,将会主要讲解非对称加密的原理,以及非对称加密在.NET种的应用. 一.非对称加密概述: 前面讲解过对称加密,对称加密中…

Using the latest advancements in AI to predict stock market movements 2019-01-13 21:31:18 This blog is copied from: https://github.com/borisbanushev/stockpredictionai In this notebook I will create a complete process for predicting stock price moveme…

先贴代码,有空再整理思路 PGP加密 using System; using System.IO; using Org.BouncyCastle.Bcpg; using Org.BouncyCastle.Bcpg.OpenPgp; using Org.BouncyCastle.Security; using Org.BouncyCastle.Utilities.IO; using System.Linq; namespace Server5.V2.Common { public static c…