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Notice in advance: This article is written by beginners. For a process of exploration, there may be some imprecise and accurate places. I hope readers will understand and correct it actively! Scenario Description: In a front-end development process, I used a web page template, which contains a home page and four sub pages, as shown in the follo ...

This article starts with WeChat official account of vivo Internet technology. Links: https://mp.weixin.qq.com/s/jG8rAjQ8QAOmViiQ33SuEg Author: Chen Long Recent projects need to support dozens of languages. Many small languages seem to be the same as garbled code in the eyes of people who don't know them. Translation is generally transl ...

In your APP, you often get pictures from your mobile camera and gallery. The encapsulation method here is convenient for you. It solves the acquisition method of Android 7.0 resource uri. It is compatible with machines above SDK19, and has the authority to request integration. Welcome to use it off the shelf, and comment and gu ...

The above are two pictures (size h*w = 50*94) that need to be used. There is a certain transparent area left and right of the picture as the space between the stars, which should not be seen in the blog, 1. Put them in different folders to adapt to different resolutions of the screen, If you try to put only one direc ...

Instruction is to drive DOM behavior with data and simplify DOM operation. Common instructions are as follows v-text innertext, cannot parse html tags in text v-html innerhtml, which can parse HTML tags in text v-show controls the display and hiding of elements v-if, v-else-if, v-else meet the conditions to display the corresponding eleme ...

Native Service creation process learning notes a. Create the folder native service in the vendor / common / directory b. Create a. cpp file in this file directory, and write the program code: #include <stdio.h> #include <string.h> #include <stdlib.h> #define LOG_NDEBUG 0 #define LOG_TAG "hello_world" #incl ...

As a sub-process module of TerminalMACS, the first edition is currently completed: reading basic mobile information, contact information, application localization. Functional introduction Detailed Functional Description About TerminalMACS 1. Functional introduction 1.1. Read basic mobile information Use the Xamarin.Essentials library to get ...

Instance 1 overridePendingTransition Summary Animation when two activities are switched. Use in overridePendingTransition There are two parameters: the entry animation and the exit animation. Note (call time) 1. Must be called immediately after StartActivity() or finish(). 2. And it is valid in version 2.1 and abov ...

My last article on vue is a little bit too long away from this one. It's finally finished recently. Because I always want to write something with some achievements, rather than just a tutorial. Combined with the recent experience in the project and a little creativity. First of all, what is this! H5 live platform! It's not a title. I've dev ...

1, Major coordinate systems At present, map development is inseparable from positioning, positioning is inseparable from the selection and transformation of coordinate system, so it is necessary to simply say. World geodetic coordinate (WGS84) 1. The internationally adopted standard is the coordinate system established for the use of GPS global ...