The details page returns to the current position of the list page

Using keepAlive stay app.vue Two in Chinese <keep-alive> <! -- view components that need to be cached -- > <router-view v-if="$route.meta.keepAlive"> </router-view> </keep-alive> <! -- view components that do not require caching -- > <router-view v-if="!$ ...

Added by aouriques on Tue, 30 Jun 2020 07:37:12 +0300

Day 6: TensorFlow2 Model Subclassing API

Custom MLP model structure, 50 generations, total parameters 119690, Mnist test data set accuracy rate of 98%. For neural networks, May Be Paper is better than width. The custom MLP structure is as follows: import numpy as np import tensorflow as tf import os import shutil # mapping from matplotlib im ...

Added by Aphp73 on Tue, 30 Jun 2020 07:10:45 +0300

One article completes Spring Security exception handling mechanism!

Today, let's talk about the exception handling mechanism in Spring Security. In Spring Security's filter chain, the ExceptionTranslationFilter filter is specially used to handle exceptions. In the ExceptionTranslationFilter, we can see that exceptions are divided into two categories: authentication exceptions and authorization exceptions. The t ...

Added by trazan on Tue, 30 Jun 2020 05:57:58 +0300

Python string_Detailed 3-end built-in function

The following method runs on python2 and uses python2 for encoding. After comparing python3, we find that it is basically the same, that is, after print, add (), which can be run under python3 by using functions. The method that works for unicode has been removed because it is temporarily unavailable and will be learned separately if needed in ...

Added by RockinPurdy on Mon, 29 Jun 2020 20:00:56 +0300

XML Configuration for AOP

Basic usage steps Imagine a scenario where there is a business layer for saving and updating accounts and deleting them, but what do I do when I print logs for saving, updating, and so on? If we add code directly to the business tier, it's equivalent to adding code that doesn't matter.So here you can ...

Added by stevegg1965 on Mon, 29 Jun 2020 19:52:45 +0300

003_ File operation of Linux common commands

1. File operation touch command Create a file. If the file name does not exist, create it directly. If it exists, change the access time touch [option] filename1 filename2... root@ubuntu:~/Test# touch hello.c root@ubuntu:~/Test# ls hello.c rm command: delete file or directory Parameter - r recursively delete subdirectories rm -rf * del ...

Added by evo4ever on Mon, 29 Jun 2020 11:43:38 +0300

Huawei -- DHCP experiment

@Huawei - DHCP experiment preface DHCP (Dynamic Host Configuration Protocol) is a protocol designed by IETF to realize automatic IP configuration. It can automatically assign TCP/IP parameters such as IP address, subnet mask, IP address of default gateway and DNS server for clients 1: Experimenta ...

Added by mikeweb on Mon, 29 Jun 2020 11:02:44 +0300

Python data analysis helps you clearly understand the efficiency and overall satisfaction of the employees

  preface The text and pictures of this article are from the Internet, only for learning and communication, and do not have any commercial use. The copyright belongs to the original author. If you have any questions, please contact us in time for handling. Project background 2018 is known as the winter year of the Internet. Companies, big and ...

Added by amar3d on Mon, 29 Jun 2020 09:51:49 +0300

Version of Django REST framework

Article catalog 1. GET parameter get version 2. URL path to get version 3. Built in version source code process 4. Built in version class 1. GET parameter to get version The RESTful specification specifies that the version can be placed on the URL, such as http://127.0.0.1:8000/api/users/?vers ...

Added by Castle on Mon, 29 Jun 2020 09:02:55 +0300

90 lines of python code make wechat earth turn

1. Wechat earth When you open wechat, you will see a famous picture of Zhang Xiaolong standing on it. Have you ever thought about such a question, what would happen if the earth above turned? 2. Renderings 3. Material preparation Here we need to prepare three materials: 1. The material of the earth's surface; 2. The material of cloud map; 3. ...

Added by iceraider on Mon, 29 Jun 2020 07:41:22 +0300