Programmer Group

The first time I wrote a blog, I felt a little excited. Mainly make a record of the process of learning Kotlin. After all, a good memory is better than a bad pen. Although I haven't done it all the time, this may be the beginning. Add dependency: implementation 'com.squareup.okhttp3:okhttp:3.1.2' implementation 'org.jet ...

Previously, I wrote an article about cloud development and implementation of applet subscription message (template message) push, Push function of applet subscription message and template message with cloud development There are many students who use java to write in the background, so today I will write an article about how to implement appl ...

Just graduated, entered the company, met the first vue project, using Weixin SDK JS to do the recording function, so started the research journey, after a long time of research, finally, Zen realized a little bit of fur Many experiments, failures, summary: Weixin JS SDK is to be used online, and can only be used on wechat. It' ...

The code returned by interacting with the background is 200. It's important to analyze the List data of JSON. I use SSM in the background. Its JSON is very friendly. In addition to the Date type, first paste the code learned by novices. Many customized online transformations don't need to be so complicated. One line of code com ...

There are many ways. I just didn't think of it before. I came across it when I was doing the project and wrote it down by the way For example, I want to transfer the following data to the background: Popularize the following other knowledge: In JS, [] means array , {} represents the object; generally used in JSON; For exam ...

On the code, if you have any questions, please leave a message. # -*- coding: utf-8 -*- """ Created on Tue Aug 7 20:41:09 2018 @author: brave-man blog: http://www.cnblogs.com/zrmw/ """ import requests from bs4 import BeautifulSoup import json def getDetails(url): headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0) Geck ...

Wechat third party login First of all, the solution: wrong redirect uuri parameter Set the callback address in the open platform, for example, the address is www.niezhiliang.com. When generating the QR code, the callback can only write the address under the domain name You must add http or https to the callback address (yo ...

/** *There are three input boxes on the registration page. You need all the conditions of the three input boxes to pass data to the server *1. Wrap the main body with a function, and set three variables without parameters; *2. Judge whether the data of each input box is correct, and return true if it is correct; return ...

PhantomJS is a server-side JavaScript API based on WebKit. It fully supports the web without browser support. It supports various Web standards in a fast and native way: DOM processing, CSS selectors, JSON, Canvas, and SVG. PhantomJS can be used for page automation, network monitoring, page screenshots, and interface free testi ...

1. Preface In many applications, there will be a map module. Map-related applications and apps are also very many. The most widely used are navigation. Maps are basically divided into online and offline. Online maps are generally real-time, data is up-to-date, fast route is accurate, the disadvantage is that it consumes traffic, always needs to ...