"Questions": [AHOI2013] Operation

Question: Job Time limit: 10 Sec Memory limit: 512 MB Face   Title Description It was two o'clock in the morning and Codeforces'little A just pulled out the English test paper.Actually, the English homework is not much. It can be finished in just one hour.Then there's a math homework that can be done in one hour, and then there's a chem ...

Posted on Fri, 26 Jul 2019 15:44:42 -0700 by tomwerner

Hession for remote communication (based on Binary-RPC protocol)

1. Development Tools 1.jdk1.6 64 bit Baidu Disk Address: https://pan.baidu.com/s/1Zwqfmi20X4ANswZzPMzXQ Extraction Code: k50r 2.apache-maven-3.2.5 Baidu Disk Address: https://pan.baidu.com/s/1b9ZEnVclXhllmiCoVc3vyQ Extraction Code: x8jx 3.Eclipse IDE 4.11.0 Baidu Disk Address: https://pan.baidu.com/s/14_aDA2-xJpQBpDtDZ_Sag Extraction Code ...

Posted on Fri, 26 Jul 2019 11:47:15 -0700 by member

Day 22

Object-Oriented Encapsulation property Decorator       What is encapsulation? Generally speaking, encapsulation is to hide what you don't want others to see. In the program, it means that you can hide some properties and implementation methods that don't need others to see, leaving only some methods that can be accessed and invoked to oth ...

Posted on Fri, 26 Jul 2019 07:41:37 -0700 by microthick

Layout of ASP.NET Core MVC

1. What is layout? Layouts usually contain common user interface elements, such as application headers, navigation or menu elements, and footers, as shown in the figure: Common HTML structures, such as scripts and stylesheets, are also frequently used by many pages in applications. All these shared elements can be defined in the layout and ...

Posted on Fri, 26 Jul 2019 06:44:24 -0700 by reeferd

Mo Team - Homework (Title is Homework)

Homework, let alone the question, once I look at the time limit of 10,000 Ms each test point, then there is a series of miserable behavior, first of all, the last row of collective work in the computer room, resulting in the overload of the evaluation machine, at the same time, 10 evaluation cards, and then, a day later, that is, today, I just ...

Posted on Fri, 26 Jul 2019 02:53:45 -0700 by pyrodude

super() method in detail

Simple call to parent method The Works of Liezi # Fat Boss's Parent class FatFather(object): def __init__(self, name): print('FatFather Of init Start Called') self.name = name print('call FatFather Class name yes%s' % self.name) print('FatFather Of init End of Call') # Fat Boss inherits FatFather class FatBo ...

Posted on Thu, 25 Jul 2019 17:43:27 -0700 by vikette

Vert.x Asynchronous Access to Database MySQL

Vert.x provides an API for asynchronous access to the database. Database operations are time-consuming and can easily block threads using the traditional synchronization model, resulting in overall performance degradation. Therefore, we need to use the asynchronous API provided by Vert.x for database operations. Vert.x provides a very low leve ...

Posted on Thu, 25 Jul 2019 12:44:04 -0700 by cfgcjm

Interpretation of equals() and hashCode()

The previous section is taken from: https://blog.csdn.net/javazejian/article/details/51348320. First: The Principle of equals Method in Object public boolean equals(Object obj) { return (this == obj); } Each object has a memory address and data, "==" compares the addresses of two objects, equals () in the Object c ...

Posted on Thu, 25 Jul 2019 02:03:49 -0700 by Arnerd

Trivial Presentation Error Decision for Building Aqours Online Judge

It started in the first semester of sophomore year. There was a course called "Website Construction and Management". Because I am interested in the Web and like the style of Python language, I learned Django while learning PHP taught by my teacher. Just in the first semester of my freshman year, I learned the algorithm. I was interest ...

Posted on Wed, 24 Jul 2019 21:45:54 -0700 by AliasZero

JQuery-based draggable list table plug-in TadaTables

Preface In recent projects, TadaTables, a form plug-in that can drag columns to adjust the column position order, is the only plug-in that I have found so far. In the process of searching the usage method, we find that there are not many available cases, and most of them are unknown. This article will give a comprehensive introduction to the ...

Posted on Wed, 24 Jul 2019 19:53:49 -0700 by plezops