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title: Mina server-side client communicationdate: 2018-09-30 09:00:30tags: - [mina] - [tcp] categories: - [Programming] permalink: zxh [TOC] The first two chapters have introduced the theory completely. Today we use these theories to implement the c/s communication of tcp protocol.First, let's briefly review the previous introduction.In mina, o ...

Recently, in the development of stock visualization cases, pyecharts visualization tools are used more, mainly the following feelings and share with you:1. For students who have just learned visualization or data analysis, they can spend a few days ...

vscode is a text editor, similar to editplus. There are many plug-ins on it. It is a common alternative to C++ development when you can't use the legitimate visual studio. But please note that it can't be equated with IDE. Install vscode Download the installation package under windows and install it in the way of general software Download addre ...

Preamble Introduction In a real development scenario, we want to store a large amount of business and user behavior data for analysis and processing, but because of the large amount of data and the need for analytic capabilities, it is more reasona ...

Preface In the United States, I just got off the plane and wrote this blog while waiting for my luggage to commemorate my two-day history of trampling pits, as well as a new way of thinking, programming for Baidu. This article introduces how to use p ...

Recently, due to the new requirements of business systems, our platform needs to provide supplier G with a kind of data conversion format and then provide it to customer K. The headache of comparison is that the data provided by supplier G are stored in Excel under Windows, and the data type previously agreed by customer K with our relevant doc ...

Project: Blog Comments I registered an account in advance - account: spiderman, password: crawler 334566. Please copy the following blog login address and open it in the browser: https://wordpress-edu-3autumn.localprod.oc.forchange.cn/wp-login.php ...

Assignment #3 A primer on named entity recognition In this section, we will build several different models to implement named entity recognition (NER). NER is a sub-task of information extraction, which aims to locate and classify named entitie ...

Preface: In The previous chapter In this paper, we use console to achieve scheduling of timed tasks, and have a general understanding of how to implement tasks based on Quartz.Net components, including at least three parts: job (job), trigger (trigger), scheduler (scheduler). Job is the business logic that needs to be executed in a timed task. ...

Spring provides two ways to inject values at runtime: Property placeholder Spring Expression Language (SpEL) 1. Property placeholders 1.1 Injection External Value 1.1.1 Using Environment Normally, we put some values in the configuration file and then inject them into some fields when the program runs. Suppose we have a test.properties configu ...