Python operates MongoDB. Just read this article

prefaceMongoDB is a non relational database written in C + + language. It is an open source database system based on distributed file storage. Its content storage form is similar to JSON object. Its field value can contain other documents, arrays and document arrays, which is very flexible. In this section, let's take a look at the storage oper ...

Added by vitorjamil on Thu, 20 Jan 2022 14:00:31 +0200

[paddedetection nanny tutorial] using custom data sets to achieve smoking recognition prediction

PaddleDetection introduce PaddleDetection is an end to end object detection development kit based on PaddlePaddle, which is designed to help developers provide help in the whole development of training models, optimizing performance and reasoning speed, and deploying models. Paddedetection provides various object detection architectures in mo ...

Added by Edd on Thu, 20 Jan 2022 09:34:39 +0200

Day 7 thread safety and queuing

1. Processes and threads Process: a regular running application is a process; Each process runs in its dedicated and protected memory space. Thread: thread is the basic unit for executing tasks Each process must have at least one thread (only one by default) Single thread serial: if you want to execute multiple tasks in one thread, the tasks a ...

Added by nevesgodnroc on Thu, 20 Jan 2022 08:43:20 +0200

Application of Form in data stack: in depth

The theme of this article is a process of understanding and digesting Form forms after they are used in several stacks of products. By introducing some common methods in Form forms, we can understand some design ideas and deepen our pursuit of technology. This paper mainly introduces the creation of Form and the two-way binding of Form (getFiel ...

Added by thors1982 on Thu, 20 Jan 2022 08:40:55 +0200

All you've ever played with browsers!! Do you still not emulate the browser to run to get the data you want?

Preface Wallpaper Recommendations If you have rights, please contact me to delete Blogger Profile Blogger Introduction: - I am everything. The meaning is that I want to take kindness first and character first at any time. I like the four lessons of life-building, ways to change, ways to do good, modesty and efficiency in the fo ...

Added by bobbinsbro on Thu, 20 Jan 2022 07:32:27 +0200

NOJ-Python programming assignment of Northwest University of technology 61-70

Northwest University of technology NOJ-Python programming problem set: Noj Python Programming: Season 1: season 1-easy (1-10) Noj Python Programming: Season 2: Season 2 snippet (11-20) Noj Python Programming: Season 3: season 3-loop (21-30) NOJ-Python programming: Season 4: enumeration algorithm (31-40) NOJ-Python programming: Season 5: modular ...

Added by teguh123 on Thu, 20 Jan 2022 06:33:07 +0200

Unexpectedly, Python can also make Web visualization pages!

This article is forwarded from: blog.csdn.net/KH_FC/article/detail...When it comes to Web pages, you may first think of HTML, CSS or JavaScript.This little F will introduce you how to make a data visualization web page in Python, using the Streamlit library.Easily convert an Excel data file into a Web page for everyone to view online.Whenever y ...

Added by cold on Thu, 20 Jan 2022 06:15:11 +0200

Paid fishing? No, I just want to change my lifestyle

** Python version of the button wizard, you can fish without hands. It's called bottom fishing **First of all, I am very grateful for the source code idea provided by the up Master of station B "drink water if you are not happy", which is mainly the operation of simulating the operation of keyboard and mouse after finding a pi ...

Added by brattt on Thu, 20 Jan 2022 06:08:52 +0200

Comprehensive experiment -- multitask embedded programming based on RTT Nano

chongqing jiaotong university Final assignment Course Name: Fundamentals of embedded system A College: School of information science and Engineering Class: Internet of things 1901 Name: Xu Jun Student No.: 631907090127 Experiment type: comprehensive, design Instructor: Lou Lu Starting time: the first semester of 2021-2022 academic year ...

Added by Apenvolkje on Thu, 20 Jan 2022 05:55:03 +0200

III Flask database [flask Sqlalchemy]

I database 1. Foundation 1.1 download Format: PIP install flask Sqlalchemy 1.2 integrated configuration app.config['SQLALCHEMY_DATABASE_URI']='mysql://root:root@127.0.0.1/jack' app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False Special: import pymysql is required to import mysql; pymysql. install_ as_ MySQLdb() 1.3 instantiation ...

Added by acabrera on Thu, 20 Jan 2022 02:14:25 +0200