Python Big Job - Crawler + Visualization + Data Analysis + Database (Visualization)

Python Big Job - Crawler + Visualization + Data Analysis + Database (Visualization) I. Login Interface Since the program will interact with the database to achieve song collection and other functions, you need to first design an interface for login registration. The login interface will be the same size as the main interface and set to a fix ...

Posted by subcool on Mon, 06 Dec 2021 09:07:24 -0800

PDF area text extraction tool

📢 Blog home page: https://blog.csdn.net/as604049322📢 Welcome to praise 👍 Collection ⭐ Leaving a message. 📝 Welcome to discuss!📢 This article was originally created by Xiaoming code entity and was first launched in CSDN 🙉📢 The future is long, and it is worth our efforts to go to a better life ✨ At the end of last year, I shared how to extra ...

Posted by Baumusu on Thu, 25 Nov 2021 22:38:43 -0800

Source code compilation and installation of embedded ARM 64 bit platform PyQt5 and its call configuration in virtual environment

preface On the embedded ARM 64 bit platform, when PyQt5 is installed in pip mode, because there is no compiled whl package of aarch64 in pip source, it is necessary to download the source package of PyQt5 and sip for automatic compilation, which usually fails to compile. Although sudo apt get install python3-PyQt5 can be installed succes ...

Posted by majik_sheff on Fri, 19 Nov 2021 09:44:17 -0800

The official demo routine is transplanted for 4412 development board

preface After sharing how to transplant lvgl, an open source gui library, to run on your own development board, I saw a message asking if you had transplanted the official demo routine. Today, I just have time to try to transplant the official demo. The following is the general process. 1, Preparatory work Before transplanting the of ...

Posted by steve490 on Thu, 14 Oct 2021 17:02:40 -0700

[Java] network communication program design based on GUI

catalogue 1, Program content 2, Requirement analysis 3, Programming 0. Program structure 1. GUI design of server program 2. Preparation of service side business logic 3. Bind button events for GUI interface 4. After copying the source code of the server, reconstruct it and modify it to the client 4, Source code 1, Program content ...

Posted by xeq on Wed, 29 Sep 2021 13:37:18 -0700