Implement personal mobile phone location analysis based on Python! I just want to ask you if you can hang it!

TransBigData is a Python package developed for traffic spatiotemporal big data processing, analysis, and visualization. This article will use it to implement personal mobile phone positioning analysis But in fact, traffic spatio-temporal big data is not limited to the data generated by transportation vehicles. A large amount of data is also generated in our daily […]

How to change the corresponding business logic in springboot without changing other people’s code

I think many people are like me and have the same confusion as the title. This problem has puzzled me for a long time, and now I have finally solved it. Next, let me take you through my thinking and solution process. Step one: Let’s build a simple springboot web project. pom.xml <?xml version=”1.0″ encoding=”UTF-8″?> […]

gma 2.0.3 (2023.11.12) change log

Install gma 2.0.3 pip install gma==2.0.3 New ?This version is the version with the largest feature update of gma 2, and is mainly focused on vector data processing. ?0.1 io.ReadVector: Directly open vector data as Layer to simplify the io.Open.GetLayer process. The new features of Layer are as follows: Serial number Function Property Description Return […]

Completely solve the problem of black screen or unchanged picture on Win11 lock screen interface

Problem description I don’t know what I did today. After a few operations, the picture on the lock screen interface of win11 became fixed. It used to have the effect of automatically changing the picture focused on windows, but now it is gone. Then I searched for help. After the second operation, the lock screen […]

Obtain sea breeze data and calculate sea breeze changes

1. Sea breeze raw data can be downloaded from the NOAA website in the United States https://www.ncei.noaa.gov/data/blended-global-sea-surface-wind-products/access/winds/daily/ 2. Taking the daily data in 2018 as an example, the program code for downloading sea breeze raw data using terminal commands is as follows. for string in uv20180114rt.nc uv20180115rt.nc uv20180116rt.nc uv20180117rt.nc uv20180118rt.nc uv20180119rt.nc uv20180120rt.nc uv20180121rt.nc uv2018 0122rt.nc […]

Python + AI: perfect cutout, change background

Looking through the old photos at home, I found a little dog. It’s very interesting, with its wide eyes~ (the background is in the kitchen). Sometimes you want to cut out the characters or protagonists in certain photos and paste them into your favorite background image. For example, you want to make a DIY avatar […]

Solve the problem that the Onlyoffice file version changes and the problem that multiple people cannot edit collaboratively after using dynamic keys

1.Cause analysis Onlyoffice’s file saving mechanism relies on the callback interface to save files. Once the file is saved successfully. When the editor is opened again with the last key and the latest document URL address as parameters, the editor service goes to redis to find the cache based on the key and verifies whether […]

Using deepfakes to implement AI face-changing function in Python

Table of Contents 1. Deepfakes technical principles 2. Deepfakes technology implementation method 3. Deepfakes technology application and implementation code 4. Conclusion In recent years, deep learning technology has made significant progress in the fields of image processing, computer vision and artificial intelligence. Among them, Deepfakes technology is an image synthesis technology based on deep learning, […]

Use PTONLNE to change MYSQL partition table

Original link: Code snippet_Use PTONLNE to change the MYSQL partition table tags: Preface: This article is compiled by the editor of Xiaojianshi.com (cha138.com). It mainly introduces the knowledge related to using PTONLNE to change the MYSQL partition table. I hope it will be of certain reference value to you. In the previous article, ALTER was […]