[Python's pymysql library learning] 1. Analyze fetchone(), fetchmany(), fetchall() (nanny graphics + implementation code)

Welcome to pay attention "pymysql library learning of Python" series , continuously updating Welcome to pay attention "pymysql library learning of Python" series , continuously updating Realization effect Realization idea In fact, half of the code is to create a database, create a data table and insert data ...

Added by rdub on Thu, 20 Jan 2022 19:47:51 +0200

[Pygame actual combat] programming and mini games are popular, and "eliminate viruses and defend the city" is launched. The mini games show great potential

Introduction Hello, hello! I am mumuzi ~ today is another beautiful day! Approaching the Spring Festival, many people who work in other places all year round are ready to go home for the new year. Although the epidemic has been controlled, everyone All need the best protection Ha! We should always start to prevent the epidemic! Correctly we ...

Added by dotwebbie on Thu, 20 Jan 2022 18:48:36 +0200

[Python crawler advanced learning] - JS reverse hundred examples - Youdao translation interface parameter reverse

  Reverse target Target: Youdao translation interface parametersHome page: Online translation_ YoudaoInterface: https://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=ruleReverse parameters: Form Data: salt: 16261583727540sign: 151e4b19b07ae410e0e1861a6706d30cbv: 5b3e307b66a6c075d525ed231dcc8dcd Reverse process Pack ...

Added by Cloud9247 on Thu, 20 Jan 2022 18:42:35 +0200

60 minute entry depth learning tool (code comments plus learning pytorch)

preface Original translation from: Deep Learning with PyTorch: A 60 Minute Blitz Translation: Lin Yun catalogue 60 minute introduction to PyTorch (I) - Tensors 60 minute introduction to PyTorch (II) -- Autograd automatic derivation 60 minute introduction to pytoch (III) -- neural network 60 minute introduction to PyTorch (IV) -- training ...

Added by harley1387 on Thu, 20 Jan 2022 16:50:13 +0200

Flash + gunicorn enables web services to call Python/pytorch programs concurrently to solve the problem of multithreading / multiprocessing

Flash + gunicorn enables web services to call Python / Python programs concurrently to solve the problem of multithreading / multiprocessing Project scenario: Project requirements: forward the client's request to the flash program instance via the Web server and call the python / Python program. Problem Description: since the flame framework ...

Added by Vijay.Bansode on Thu, 20 Jan 2022 16:30:22 +0200

Example of using jxTMS--importing excel

To use this example through the docker container, drop down first docker mirror of jxTMS And follow the instructions to launch the tms container, and from helloWorld Start trying. Importing excel into jxTMS In the long-term practice, the author believes that the biggest bottleneck of business management software lies in the nature of IT: pres ...

Added by @sh on Thu, 20 Jan 2022 16:11:17 +0200

Leetcode interview question 17.10 Main elements (enumeration method) (hash table method) (midpoint method) (molar voting method)

Here is the title: https://leetcode-cn.com/problems/find-majority-element-lcci/ Topic analysis: Be sure to see the problem clearly. In the problem, please design a solution with time complexity of O(N) and space complexity of O(1). Train of thought analysis: This problem is not difficult to understand. Find the element with the most occurre ...

Added by rushenas on Thu, 20 Jan 2022 15:45:52 +0200

[Python tutorial] Chapter 28 list

In this article, we begin to study lists in Python and learn how to operate list elements efficiently. List introduction A list is an ordered collection of elements. Python uses square brackets ([]) to define the list. The following is an empty list: empty_list = [] Typically, a list contains one or more elements. To distinguish multiple e ...

Added by systemtek on Thu, 20 Jan 2022 15:27:25 +0200

day16 stage summary

day16 stage summary Course goal: summarize and test the knowledge points of the second module "function and module" stage, so that students can better master the relevant knowledge of this module. Course overview: Knowledge supplement Stage summary (mind map) Examination questions 1. Knowledge supplement 1.1 nolocal keyword In the p ...

Added by moleculo on Thu, 20 Jan 2022 15:17:57 +0200

Select Sorting Algorithm

Select Sorting Algorithm In order to sort the sequences with less data in ascending or descending order, we can consider using the selective sorting algorithm, whose corresponding time complexity is O(n2). The idea of sorting the sequence containing n elements by sorting algorithm is to find the maximum or minimum value from the sequence to b ...

Added by nafetski on Thu, 20 Jan 2022 15:15:19 +0200