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1 run java-jar on your computer. 2 how do I call the method in the jar package when I create a new vue project on my computer? ...
A SpringBoot project will call a client program implemented in Netty when an address is accessed. The client will communicate with the server also implemented in Netty and get the result, and then return the result in Json format. This is the whole proc...
how to explain springmvc clearly during the interview ...
recently encountered a rather bizarre problem, string--> base64, but it also involves gbk coding. The code is as follows: var content_base64 = "CgkJCgkJCQk8Y29uZGl0aW9ucyB0eXBlPSJBTkQiPgoJCQkJCTxzeXNDb25kaXRpb25zIHR5cGU9Inx8Ij4KCQkJCQk8c3lzQ29uZGl...
mybatis foreach cannot get a value my sql <select id="findByCustomerId" resultMap="BaseResultMap"> SELECT ma.* FROM media_material_relation mr,media_material ma WHERE mr.material_id = ma.material_id ...
generate the corresponding loop based on the given number. If 2 is given, a double cycle is generated, and 3 is a triple cycle if 3 is given, then for (let i = 0; i < arr.length; iPP) { for (let j = 0; j < arr.length; jPP) { ...
restart tomcat. using tomcat s startup.sh and shutdown.sh restart because you want to put a new file in webapps. step is: first shutdown, then put the webapps file, then startup start, the first time startup did not report an error [root@iz2zea0v6...
< H2 > I want to check the expiration time of the ca certificate in code. The following is my code, which can display the date, but it is not consistent with the actual due date < H2 >. I hope you Daniel can help me to see what the problem is. Than...
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mybatis-3.4.4.jar org.apache.ibatis.builder.xml.XMLMapperBuilder line:132 private void buildStatementFromContext(List<XNode> list, String requiredDatabaseId) { for (XNode context : list) { final XMLStatementBuilder statementParse...
recently I want to try a relatively simple development method. only writes sql statements in the xml file, and both incoming and outgoing parameters are map. Do something else in controller and service. then write a test code. this is the param, of...
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in the learning web, section, it is said that some changes can be made based on the original project (project3) through refactoring. I have the supporting source code, so can those who directly import the newly refactored project (project4) run independ...
ask what is the development environment and language of short video playback software similar to Douyin requirements: if developers only have JAVA and front end now, what is the best development environment? is it okay to use Hbuilder s MUI? wi...
< H2 > error < H2 > intellij web UserController UserMapper User jdbc pom.xml sql dao.UserMapper controller.UserController Demo10Application ...
use the post method of axios to submit data, and all the data received by the backend are transcoded by ASCII , resulting in data verification failure. frontend request: : : networkjsonjsonJSON.stringify ...
A question that comes to mind when looking at the Spring source code * * Copyright 2002-2004 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compli...
every time you change your computer with your company and log in to GitHub, you need to verify your email. is there any way to set it up? ...
the following code public static void main(String[] args) { TODO Auto-generated method stub try { readZipFile("E: download SEEP_K2.zip"); } catch (Exception e) { TODO Auto-generated catch ...
using idea, you will find that its git is really convenient, but sometimes there are some inexplicable problems 1. Switch branch from local branch A to local branch B, pull branch B code to the latest, sometimes pull will find that the code has not been...
Why can t I get AudioClip after I write this? Debug is displayed as null static AudioClip musicBirth(String s){ URL cb = null; File f=new File(s); try { cb=f.toURI().toURL(); } catch (MalformedURLE...
you need to initiate websocket client clients locally through node. is not a server , and then keep running scripts. How to initiate and manage ...
has been plagued by a problem, that is, the value saved by this redux, . for example, a data structure is obtained through api, but before the fetch comes down, the page will be rendered once. At this time, the data structure does not exist in redux, s...
both the home page and background of the website can be accessed with https. The whole site can also be accessed with https when the fixed link is set to simple mode. When wordpress fixed link is set to other forms, there will be a 404 error when accessi...