Spring boot security management -- basic configuration of spring security

Introduction: Spring Boot provides an automatic configuration scheme for Spring Security, so it can easily integrate Spring Security into the Spring Boot project, which is also the advantage of using Spring Security in the Spring Boot project.   1. Add dependency   pom.xml <dependency> <groupId>org.springframewor ...

Posted on Tue, 25 Feb 2020 00:52:05 -0500 by papacostas

drf authentication component, permission component, jwt authentication, issuance, jwt framework use

Catalog 1, Register interface urls.py views.py serializers.py 2, Login interface 3, User center interface (permission verification) urls.py views.py serializers.py 4, Book resource interface urls.py views.py serializers.py ...

Posted on Tue, 25 Feb 2020 00:10:13 -0500 by bookchiq

How to use webpack (detailed process)

What is webback? If you want to manually configure webback step by step, you can follow the following documents. webpack is a resource loading / packaging tool project1/ src/ dist/ To put it bluntly, it is to package the files in the src directory of the development environment into the dist ...

Posted on Mon, 24 Feb 2020 08:12:51 -0500 by ecco

Full convolution neural network [u-net project practice] u-net network exercise: balloon recognition

How to use Mask RCNN model to segment image entities? >In this paper, it is mentioned to use Mask RCNN to do balloon segmentation, and there are corresponding codes in the official website. In the attitude of practice, then the author will use this data set to continue to practice, and the most troub ...

Posted on Mon, 24 Feb 2020 06:32:38 -0500 by cjkeane

Gorang performance tuning example

Story This blog simulates a data handler and intentionally uses the json module built in go language (with low performance) to complete data serialization and deserialization. Then we find the performance bottleneck of the json module through Benchmark and cpu profile measurement technology. Final ...

Posted on Mon, 24 Feb 2020 05:48:07 -0500 by markl999

Angular Digging to Digging-Component Consumption Guide

1. Overview The second note from an angular pit entry describes concepts related to components and how to use components to implement system functionality in angular Corresponding official document address: Display data Template syntax User Input Interaction between components The Conduit Lifecycle hook Supporting code address: angular-practi ...

Posted on Sun, 23 Feb 2020 21:41:29 -0500 by mad3533

The monitoring principle of Vue data

Monitoring of Vue data How to monitor vue2.0 Object.defineProperty() can only hijack properties, not the whole object. Similarly, it can't hijack arrays. However, we all know that Vue can hijack data by traversing properties or array items. We can see the relevant codes as follows: /** * Obse ...

Posted on Sun, 23 Feb 2020 05:21:59 -0500 by kybaker

On AJAX&JSON

##Today's content 1. AJAX: concept, implementation mode (JS implementation mode, JQ implementation mode) 2. JSON: concept, basic rules, access to data, mutual transformation between JSON data and Java objects, cases # AJAX: 1. Concept: ASynchronous JavaScript And XML 1. Asynchronous and synchronous ...

Posted on Sun, 23 Feb 2020 04:18:42 -0500 by ThatGuyBob

Python crawler ajax crawls the content of Ma Yun's father's Micro blog

ajax crawling Sometimes when we use Requests to grab the page, the result may be different from what we see in the browser. We can see the normal page data in the browser, but we don't get the result using Requests. The reason is that Requests gets the original HTML document, while the page in the browser is the page passing by again The result ...

Posted on Sat, 22 Feb 2020 12:37:06 -0500 by fifin04

14, Learning Scrapy of distributed Crawlers

Scrapy framework Learning objectives Understand the skeleton. Learn how to write spider crawlers. Learn how to write Crawlspider. Learn how to write middleware. Learn pipeline to save data. Learn to use Scrapy with selenium. Learn to use IP proxy in scratch.Introduction to the Scrapy frameworkInstall ...

Posted on Sat, 22 Feb 2020 11:06:49 -0500 by Ludichrist