jq of linux tools

brief introduction In the daily development under linux, we often need to process and analyze the json format data. jq Is an open source JSON format data processing tool, it provides a lot of flexible syntax, very powerful. install macOS: brew install jq Ubuntu apt-get install jq Other reference Official website jq syntax Basic usage Suppose t ...

Posted by AudiS2 on Wed, 12 Feb 2020 09:42:18 -0800

Hystrix Circuit Breaker (Hoxton version)

Getting Started with Spring Cloud - Hystrix Circuit Breaker (Hoxton version) Original ThinkWon Last released from December 29-27 15:25:21 Reading 680 Collections Released from December 29-27 15:25:21 Category Column: Spring Cloud Cop ...

Posted by KindredHyperion on Wed, 12 Feb 2020 08:47:12 -0800

SSM integration practice

Management dao layer of mybatis framework spring mainly manages the service layer Spring MVC manages the cortroller layer 1. guide pack 2. Write web.xml. When Tomcat starts, load the web.xml file and put its contents into the spring container (webApplicationContext, which is the sub interface of applica ...

Posted by jim.davidson on Wed, 12 Feb 2020 07:58:06 -0800

How to become a loyal fan of IntelliJ IDEA? Start with the first plug-in you developed

When writing Java code, it often involves repetitive operations. At this time, it's better to have such a plug-in. If it's a scenario that everyone will encounter, the IDE may have provided it. Otherwise, someone may have written related plug-ins. If this operation is unique to your coding environment, you can only write your own tools. So her ...

Posted by sleightofhand on Wed, 12 Feb 2020 05:56:23 -0800

[gSOAP] gSOAP generates service proxy and Object C language code example

gSOAP is used to implement a simple server and proxy for four operations. Table of Contents Header file Write the header file calc.h Generate header file calc.h How to use wsdl2h Generate server and client (agent) programs How to use soapcpp2 Complete makefile Client & server code Serve ...

Posted by wangsc66 on Tue, 11 Feb 2020 06:21:00 -0800

Android-RecyclerView Multi-Layout Encapsulation

Encapsulation of multiple layouts, primarily addressed during developmentData Binding Interface, View Layout Return Interface, Data Binding: Provides a tag attribute in the holder class. Initializing the holder identifies the viewtype returned by the view layout so that switch(holder.gettag()) can de ...

Posted by Jbert2 on Mon, 10 Feb 2020 21:00:43 -0800

JAVAEE takes a closer look at JavaWeb 11 - JavaScript Advanced

Content: 1. JavaScript: 1. ECMAScript: 2. BOM: 3. DOM: 1. Event DOM Simple Learning: To meet case requirements *Function: Control the content of html documents *Get page label (element) object: Element * document.getElementById("id value"): Get the element object from the eleme ...

Posted by anybody99 on Mon, 10 Feb 2020 18:10:52 -0800

SSM integration Spring+SpringMVC+Mybatis

Chapter 1: building an integrated environment 1. Build an integrated environment Integration Description: there are many ways to integrate SSM. We will choose XML + annotation The idea of integration Build an integrated environment first First, set up the Spring configuration Using Spring to ...

Posted by Admiral S3 on Mon, 10 Feb 2020 07:44:49 -0800

tomcat multi instance jpress

Made by two couples 1. Basic environment preparation Step 1: download the installation package # wget -P /app/tools/ https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.50/bin/apache-tomcat-8.5.50.tar.gz # wget -P /app/tools/ http://47.111.238.157/jd ...

Posted by deejay on Mon, 10 Feb 2020 05:59:16 -0800

MyBatis delay load (lazy load) Introduction

MyBatis delayed loading Introduction In the previous article, multi table query is introduced. In practice, we often involve multi table joint query, but sometimes, not all query results will be used immediately. Let me give two examples: For example, to query the purchase details of a batch of notebook computers, instead of directly displayi ...

Posted by kkeim on Mon, 10 Feb 2020 02:50:54 -0800