Vue used ECharts to complete the big data visualization panel of total GDP of all regions in 2020 (with source code)

Just last week, there was a hot search on the total GDP of all regions in China. I wanted to write a big data panel display for a while. Since I decided to write it, I should consider the use of charts and icons. Here I use the two frameworks I am most familiar with ECharts and element-ui 1, My idea steps 1. Determine the theme color First w ...

Added by gmp on Tue, 08 Mar 2022 10:24:04 +0200

Slipingmenu, an open source third-party component of Hongmeng_ Ohos sideslip menu component

catalog: 1. Foreword 2. Background 3. Effect display 4. Sample parsing 5. Library parsing 6. Collection of articles on Hongmeng open source third party components preface Sideslip menu component of slidingmenu based on Android platform( https://github.com/jfeinstein10/SlidingMenu ), the migration and reconstruction of hongmenghua has b ...

Added by irishpeck on Tue, 08 Mar 2022 05:58:23 +0200

Detailed explanation of Huawei's in app payment from scratch - product creation and test on the shelf

When users download apps in the application market and experience free basic functions and services, they can choose to pay by themselves to obtain and use the value-added services provided in the application - in APP purchases (IAP) is required for the completion of users' in APP purchases. In app payment has rich usage scenarios and needs, i ...

Added by hothientuan on Tue, 08 Mar 2022 05:46:21 +0200

How to realize the application to automatically fill in the SMS verification code?

Problem sharing On the Huawei Developer Forum, some developers asked us: I want to realize the application to automatically fill in the SMS verification code, but if I turn on the SMS "verification code protection" function, the app cannot automatically fill in the verification code. Is there any way to get the SMS verification code? ...

Added by TheSeeker on Sat, 05 Mar 2022 03:27:07 +0200

Do you know all the log files in MySQL?

brief introduction This article summarizes and briefly introduces the logs in mysql, which will not be involved too deeply. The main purpose is to have a systematic understanding of the log files in MySQL. Each log file will be specifically analyzed and summarized later. Log classification Log files in MySQL include configuration files, erro ...

Added by djjamiegee on Thu, 03 Mar 2022 20:27:45 +0200

Builder Mode for Crazy Learning Java Design Patterns

Builder Mode for Crazy Learning Java Design Patterns 1. Mode Type Builder Pattern is a Creative Pattern 2. Mode Definition Builder Pattern refers to the separation of the construction of a complex object from its representation so that the same construction process can create different representations. Such a design pattern is called Builde ...

Added by ermajn on Thu, 03 Mar 2022 19:57:04 +0200

From rookie to expert, HMS Core image segmentation service teaches you how to make fine matting in complex background

Since 2021, the self driving track has entered an explosive period, and the industry has become a battleground for large manufacturers and start-ups. Among them, many companies have adopted computer vision as the technical base of automatic driving. Through image segmentation technology, cars can effectively understand the road scene and distin ...

Added by Vermillion on Thu, 03 Mar 2022 09:17:47 +0200

50000 words, nanny level tutorial of data warehouse construction, offline and real-time (Theory + Practice)

Outline of this paper: Due to the large amount of content, this article will start directly from Chapter 5. For the complete version of the document, please click the link below: Nanny level tutorial of data warehouse construction PDF document The contents of the first four chapters are available at the link above Chapter V core of real-t ...

Added by imurkid on Wed, 02 Mar 2022 12:58:15 +0200

The gospel of audio and video developers, rapid integration of AI dubbing capability

Audio and video content creators have an increasing demand for AI dubbing in editing applications. It has many advantages. It can not only solve the cost of employing human dubbing and the limitations of the creator's own accent and language, but also greatly improve the production efficiency. For example, the playback time of short video is as ...

Added by Blissey on Tue, 01 Mar 2022 05:16:06 +0200

Using SA token to solve WebSocket handshake authentication

preface Compared with the single communication mode of Http, WebSocket can actively push messages from the server to the browser. This feature can help us complete some specific services such as order message push, IM real-time chat and so on. However, WebSocket itself does not provide direct support for "identity authentication", a ...

Added by ShootingBlanks on Mon, 14 Feb 2022 06:03:20 +0200