Qt Writes Custom Control 59-Histogram Dynamic Diagram

I. Preface Histogram is similar to the display of histogram when playing music. The top provides a horizontal line. When the column rises, the line rushes to the top in the form of a hat, which is equivalent to the feeling on the top of the column. It gives people a dynamic feeling. While listening to music, it is more pleasant to the eye. The ...

Posted by NuMan on Tue, 24 Sep 2019 08:51:13 +0200

Qt Writing Custom Control 57-Histogram Waveform

1. Preface Histogram control is not an original control. There are about 20-30 controls in the control range which are not original by themselves, but refer to the open source code on the Internet and tidy up and perfect themselves. The code of the plug-in has been added so that it can be integrated directly into QtDesigner or QtCreator.The mai ...

Posted by sri2002 on Sun, 22 Sep 2019 03:52:40 +0200

appium automated testing

This course focuses on the automated testing tool appium. Let's take the android app test as an example to illustrate the basic usage of appium. appium concept appium installation configuration A test sample Appium concept Appium is a mobile automation framework that can be used to test nativ ...

Posted by metroblossom on Tue, 17 Sep 2019 10:10:23 +0200

How to use python to access Hongsoft ArcFace SDK

The company needs to use Face Recognition SDK in the project, and the requirements for information security are very high. After a detailed understanding of several mainstream Face Recognition SDK in the market, the comprehensive view of HongSoft's Arcface SDK is more in line with our needs. It provides a free version and can be used in offline ...

Posted by leightons on Wed, 11 Sep 2019 11:23:14 +0200

Map SDK Series Tutorials - Display designated areas on a map (reprinted)

Tencent Location Services Map SDK is an application program interface that provides a variety of geographic location services. By calling this interface, developers can add map-related functions (such as map display, annotation, drawing, etc.) to their applications, easily access Tencent map services and data, and build map application prog ...

Posted by kirannalla on Tue, 10 Sep 2019 12:39:35 +0200

Easy implementation of background data batch export with cloud development

Applet export data to excel table, save Excel data with the help of cloud development background As we develop applets, there may be a need to export data from cloud databases in batches to excel tables.This requirement can be easily achieved with powerful cloud development!Cloud functions, cloud storage, and cloud databases are needed here.It ...

Posted by wholein1 on Tue, 10 Sep 2019 04:08:33 +0200

mall Integrates OSS for File Upload

SpringBoot e-commerce project mall (20k+star) address: https://github.com/macrozheng/mall abstract This paper mainly explains the process of file upload by mall integrated OSS, which is a direct front-end method after service-side signature. OSS Ali Cloud Object Storage Service (OSS) is a mass, safe, low cost, high reliable cloud storage servi ...

Posted by phpBeginner06 on Fri, 06 Sep 2019 04:25:39 +0200

Creating Small Programs in Sports Circle with Small Programs and Cloud Development

Table Tennis Circle Program Partnership with friends wrote a small program, wrote a platform to share information and exchange of table tennis - table tennis circle. We used Wechat's cloud development to accomplish data and background functions. Lease servers are removed. I am mainly responsible for database design and cloud functions to achiev ...

Posted by dotsc on Thu, 05 Sep 2019 06:22:46 +0200

3-D Stereodynamic Effect of Reversal when Date and Time Change

3-D Stereodynamic Effect of Reversal when Date and Time Change HTML <body onload="loaded()"> <div id="wrapper"> <div id="scroller"> <div class="scroll-box"> <ul class="row mt-170"> ...

Posted by sysop on Tue, 27 Aug 2019 07:15:55 +0200

TensorFlow Android-side Compile Procedure Record

TensorFlow Android-side Compile Procedure Record Share the entire process of TensorFlow Android side compilation Reference Compilation environment Environment Setup 1. Install Bazel 0.24.1 2. Install jdk1.8 3. Install python 3.6.3 4. Install And ...

Posted by tooNight on Mon, 19 Aug 2019 04:35:00 +0200