interface – Page 3

How to use qt to notify the mainwindow interface of changes in the subform?

1. Signals and slots The subform can notify the main form (MainWindow) of interface changes through the signal and slot mechanism. Here is a simple example that demonstrates how to define a signal in a subform and then wire up this signal in the main form to respond when changes occur. // ChildWindow.h #ifndef CHILDWINDOW_H […]

Node.js builds web server, interface configuration, parameter format and garbled code processing

Node.js Overview Node.js is not a new programming language, nor is it a JavaScript library, but a JavaScript running environment, and it is also the second running environment for JavaScript outside of the browser. We can run all the features of ES6 on node.js without worrying about any compatibility issues. In addition to its good […]

postman interface testing-Restful interface development and testing

After developing the interface, we need to test the interface we developed. There are many methods for interface testing. You can use interface tools or Python to test. Tools such as Postman or Jmeter that we have learned before. Python script testing can use Requests + unittest to test. Testing Ideas Functional testing: addition, deletion, […]

Use Golang to collect Nginx interface traffic size

Introduction In development and operation and maintenance, we often need to monitor and analyze the interface traffic size of the server, especially for servers where Nginx is deployed. This article will introduce how to use Golang to collect Nginx interface traffic size, and show how to monitor and analyze these data in real time. Step […]

The principle of synchronized and the Callable interface

Table of Contents ?synchronized principle ?Lock upgrade ?Lock optimization ?Callable interface ?synchronized principle We know that synchronized locks can control multiple threads’ access to shared resources, and two threads will block and wait when accessing the same variable. The synchronized lock is not static, it will be upgraded according to the situation. ?Lock Upgrade JVM […]

[UE5 reprint] Use the Interface interface to open the box

Create boxes and UI classes In this section, you need to realize that the character presses E on the keyboard to open the item box. First, create a SurGameplayInterface class in UE, which inherits from the Unreal interface class. You will find that two classes are generated in the .h file: USurGameplayInterface and ISurGameplayInterface. According […]

Use Egret to develop the main interface of a magical mobile game

1. Introduction The Demo uses a large number of EUI component skins, which are mainly developed in combination with VS and EUI. two, 1. Create a new project (I am using the EUI project here, the latest version 5.4.1 – I heard there are many problems) 2. Resource management (build your own folders for easy […]

YOLOv5 detection interface-PyQt5 implementation

1. Apply detect.py to the interface To combine YOLOv5 detection results with the PyQt interface, you need to perform some additional steps. The following is a simple example code that shows how to use YOLOv5 for object detection and display the results in the PyQt interface. First, make sure you have the necessary libraries installed: […]

Python+Requests realizes interface automation

Generally speaking, there are two ways of understanding automation. First, there is no need to write code and it is completely implemented by tools. Tools of this method are generally developed by the company itself and are convenient for black box testers to use. The characteristics of this kind of tool are low learning cost […]

html cool login interface

The source code is as follows: <!DOCTYPE html> <html Lang=”en”> <head><meta charset=”UTF-8″><meta http-equiv=”X-UA-Compatible”content=”edge”><title>Rtssts Web</title> </head><body> <section> <div class=”Rtssignin”> <div […]