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Antecedent: since the domain name will pop up in mobile devices, especially in IOS devices, it is necessary to customize the pop-up box; But there is a problem: the custom confirm cannot be assigned in the callback function, and the self defined confirm does not return the Boolean parameter, so when modifying or deleting, click "OK" ...

1.img introduces picture paths Local Picture Method 1: <img src={require('../img/icon1.png')} alt="" /> Method 2: import search from '../img/search.png' import user from '../img/user.png' <img src={search} alt="" /> <img src={user} alt="" /> Background Picture Reference Method const divStyle = { color: 'red', ...

Some commonly used functional functions About native JS File size unit conversion /** * @desc bytesToSize Byte unit conversion * @param bytes Incoming data in bit */ const bytesToSize = function (bytes) { const k = 1024; if (!bytes || bytes === 0) return '0 B'; if (typeof (bytes) == 'string') { return bytes } else { ...

configuration file Spring Boot uses a global configuration file whose name is fixed application.properties application.yml Function of configuration file: modify the default value of Spring Boot auto configuration, that is, modify the value that Spring Boot has configured for us at the bottom YAML(YAML Ain't Markup Language) Markup Language: ...

The last article describes the idea of permission control implemented by matrix web as a whole. Let's review: First of all, the user needs to log in and fill in the user name and password. The backend receives the login request and verifies the user and password. After the verification is successful, the Token is generated according to the u ...

Today we're going to use two quick ways to get response headers and send headers. 1. Get Request Header To get the request header, you need to use the package capture tool, which is currently more common than fiddler.You can search and download in Baidu.First let's turn on fiddler   You'll find that on the left side there's an increa ...

Tip: This post has been added Index of.NET Core Microservice Basic Series Articles Load Balancing and Request Caching 1.1 Load Balancing To verify load balancing, we have configured two Consul Client nodes where ClientService is deployed within each node (192.168.80.70 and 192.168.80.71). To better show which node API Repsonse comes fro ...

Mongodb's export mongodump is used in combination with mongorestore import tool. Can be used for database backup and restore. mongodump is a utility for creating binary exports of database content. mongodump can export data from mongod or mongos instances; that is, it can export data from independent, replica set and shard cluster deployment.I ...

Through timing trigger, an enterprise wechat robot can be customized simply and quickly. We can use it to realize small functions such as drinking water, eating reminder, etc., and also to push news, weather and even monitor alarm regularly. Use enterprise wechat robot In enterprise wechat, select Add robot: After that, we can customize the ba ...

I don't know if you check the user's allergy. If you don't check, the user belongs to some attack scripts, then our service will be forced! So we first need to read the user's data through the filter for safety verification, which involves an action, that is, we need to read the user's data in the filter for verification, and then release it af ...