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There is a set of interface in the background, which needs to sort the parameters, so a set of sorting method is written. Before the interface is requested, all parameters are sorted. Here, JsonObject and its own toString method are used. During the test, it is found that the running of the program on a Android 4.4 s ...

1, introduction Asynchronous programming is too important for the Javascript language. The execution environment of Javascript language is "single thread". If there is no asynchronous programming, it cannot be used at all. It must be stuck. Now I'll focus on how the Generator function performs asynchronous op ...

Docker accelerator Using docker to obtain images officially, because of network reasons, the process of pulling images is very slow. By configuring docker accelerator, the speed of accessing Docker Hub in domestic network is improved; docker environment installed [root@GaoServer ~]# docker run hello-world Hello fro ...

Most of Vue router is used in the jump of Vue single page application. To understand the principle of Vue router, you first need to know the < component > element of Vue.The usage of < component > is very simple. As long as its is feature is dynamically bound, < component > switches to multiple components dynamica ...

Original address: http://te-amo.site/user/article/info/ARTICLE20180223085118171 Written in the front Exceptions are inevitable in project development, so it is important for an application to capture and handle exceptions uniformly in the project. It is easy for developers to find the cause of errors, and users ...

Related use of requests Library More dry cargo Distributed Combat (dry goods) spring cloud combat (dry goods) mybatis combat (dry goods) spring boot combat (dry goods) React introduction actual combat (dry goods) Building a small and medium-sized Internet enterprise structure (dry goods) python learning continuous update Elast ...

Simple configuration and database connection of NodeJS build project The main contents are as follows: Load exprss module Create app app Load template processing Set up static file hosting Load database module Blog offline Processing post requests Cookie settings Load exprss module var express = require('express ...

How to publish an npm package 1. Register npm account Landing https://www.npmjs.com Use email to register, receive and verify email(here are two emails: Welcome to npm and Verify your npm email address) 2. Select the target folder and cd in the command line E:\xxx>cd test E:\xxx\test> 3. Execute npm init Enter th ...

Django has many ways to transfer data from the background to the front. Basic form: from django.shortcuts import render def main_page(request): return render(request, 'index.html') views to HTML usage data views is passed to HTML to use data Code in views: from django.shortcuts import render def main_page(req ...

Now the web requests data from the server, many of which use Ajax, but they are all wrapped with JQuery. In the previous project, because JQuery cannot be referenced, it can only be used in the native, not to speak much, please see the code. 1 /*-------------------Ajax start--------------------*/ 2 3 function ajax(options) { 4 options ...