Design based on spring cloud + Vue (elementui) + MySQL front end separation -- front end Fetch request encapsulation

Develop a blog systemNumber of articles: none of the menu articles have been updatedSet up eureka Registration Center (please read this article first) https://segmentfault.com/a/11...Build Beans, write Token parsing annotation https://segmentfault.com/a/11...Build authority management system https://segmentfault.com/a/11...Set up background man ...

Posted on Sun, 15 Dec 2019 12:35:42 -0800 by admun

android custom composite control (EditText + option)

I. Preface In development, there may be many layouts composed of system controls in a business requirement, and they often need to be reused. For example, in a form, there is an edit box, the right side of EditText needs a tab button, the input function of edit box needs a click event of the right tab, and the two controls are a ...

Posted on Sun, 15 Dec 2019 11:15:22 -0800 by habib009pk

java xml data operation salary distribution

The demand analysis is as follows: There are three types of employees, managers and shareholders in a company. They are required to keep their basic information. In addition, the salary payment mode is as follows: employees receive a fixed salary every month and send gifts in the month of their birthday; managers receive a fix ...

Posted on Sun, 15 Dec 2019 08:29:22 -0800 by kc5tvd

The practical example of developing Ethereum on. net platform (C)

This is an early version of this article, which aims to help those developers who have a basic understanding of the Ethereum blockchain platform, if they want to learn how to use the netherum. Net library to program the Ethereum platform. I'll add more in this article later, but for now, I'm using it to publish a series of C examples of. NET 10 ...

Posted on Sun, 15 Dec 2019 06:19:59 -0800 by kristian_gl

6. addCacheFile sends small files to map to realize map end join

1, demand When joining large and small tables, you can send the small table to the map side, and then load the small table into memory, so that you can quickly match the join For example: calculate the total amount of each product in each user's shopping list 2, train of thought You can send the product table file in the form of addchefiule to ...

Posted on Sat, 14 Dec 2019 12:51:45 -0800 by mospeed

Talk about rocketmq's sendBatchMessage

order This paper mainly studies the sendBatchMessage of rocketmq SendMessageRequestHeader rocketmq-all-4.6.0-source-release/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeader.java public class SendMessageRequestHeader implements CommandCustomHeader { @CFNotNull private String producerGroup; @CFN ...

Posted on Sat, 14 Dec 2019 11:22:17 -0800 by xeno

Java cooperates with crawler agent IP to collect store information of public comment

Java cooperates with crawler agent IP to collect store information of public comment The format of the website of public comment shop is as follows:http://www.dianping.com/shop/6000000/http://www.dianping.com/shop/6000001/ The ID behind the shop is continuous, ranging from 1-15 million. Of course, there are many shops that do ...

Posted on Sat, 14 Dec 2019 11:18:40 -0800 by lanmonkey

Java8 date and time API

LocalDate,LocalTime,Instant,Duration,Period 1.1 using LocalDate and LocalTime 1.1.1 creation method and related method usage examples of localdate @Test public void localDate() { LocalDate date = LocalDate.of(2019, 11, 1); int year = date.getYear();// 2019 Month month = date.getMonth();// NOVEMBER int da ...

Posted on Sat, 14 Dec 2019 07:56:27 -0800 by michaellunsford

Java asynchronous programming - completable future

Introduction Recently, we need to use asynchronous programming to realize the concurrent asynchronous query function of multiple data sets. We have tried to use completable future before, but we have not explored the principle in depth, nor summarized it. Today, we have time to focus on it. The structure of this paper is: pain points - > sol ...

Posted on Sat, 14 Dec 2019 06:16:51 -0800 by y.t.

Chapter 1 Introduction to Spring

Spring introduction Spring is an open source framework. Spring was born to simplify enterprise application development. Using Spring enables simple JavaBean s to implement functions that previously only EJB s could. Spring is an IOC and AOP container framework. Spring is described as follows: Lightweight: Spring is non-invasive. Objects in S ...

Posted on Sat, 14 Dec 2019 06:13:12 -0800 by netpumber