Exploratory data analysis is one of the important components of data science model development and data set research. When you get a new data set, you first need to spend a lot of time conducting EDA to study the inherent information in the data set. The automated EDA Python package can perform EDA with just […]
Tag: lines
Migrating 1 billion log lines from OpenSearch to Elasticsearch
Author: Ugo Sangiorgi What are the current options for migrating from OpenSearch to Elasticsearch? OpenSearch, a fork of Elasticsearch 7.10, has recently diverged significantly from itself, resulting in a different set of features and different performance, as this benchmark shows (hint: it’s currently much slower than Elasticsearch). Given the differences between the two solutions, restoring […]
Calculate the intersection of two straight lines given four point coordinates
Article directory 1 chatgpt4 2. A word of Wen Xin 3. Spark 4. Bard Summarize I used Chatgpt4, Wen Xinyiyan, iFlytek Spark, and Google Bard to search for this question and gave the answers respectively. Let me talk about the conclusion first. Chatgpt4 and Wen Xinyiyan gave the correct answer, and the other two parts […]
100 lines of python to synchronize Android and Windows LAN folders
Programming solves all problems Obsidian builds personal notes Recently I am using Obsidian to build personal cloud notes Although I used COS image bed + gitee to implement cloud backup, the Obsidian backup on Android is a little bit trouble. Fortunately, I mainly take notes on the computer, and my phone is just a reading […]
[Dynamic Programming] 1143. Longest common subsequence, 1035. Disjoint lines, 53. Maximum sum of subarrays
Tips: Live hard and have a happy day Article directory 1143. Longest common subsequence Problem-solving ideas Problems encountered Code Summary of the question 1035. Disjoint lines Problem-solving ideas Problems encountered Code Summary of the question 53. Maximum subarray sum Problem-solving ideas Problems encountered Code Summary of the question Today’s experience 1143. Longest common subsequence Question […]
“Digital Image Processing-OpenCV/Python” serial (22) Drawing straight lines and line segments
“Digital Image Processing-OpenCV/Python” serial (22) Drawing straight lines and line segments JD discount purchase link for this book: https://item.jd.com/14098452.html This book’s CSDN exclusive serial column: https://blog.csdn.net/youcans/category_12418787.html Chapter 4 Drawing and Mouse Interaction This chapter introduces OpenCV’s drawing function and simple mouse interaction processing method. Unlike visual data plots in Excel or Matplotlib, the drawing function […]
One command to release 1000 lines of Shishan code
Big factory technology advanced front-end Node advanced Click above for Programmer Growth Guide and follow the official account Reply 1, join the advanced Node communication group Preface Hello everyone, I am Koala. In the development of our business projects, we will encounter the need for button-level permission control This article is more about sharing and […]
Cubic parametric splines and Cardinal curves
Table of Contents 1. Cubic parametric spline 1.1. Definition 1.2 Expressions 1.3 Algorithm 1.4 Code implementation 1.4.1 Read value point 1.4.2 Draw type value points 1.4.3 Drawing of cubic parametric splines 1.4.4 Main function call 2. Cardinal Curve 2.1 Hermite basis matrix 2.2 Cardinal Curve 2.3 Cardinal algorithm 2.4 Code implementation 2.4.1 Read value point […]
Various languages [Python, Java, Go, Pascal, C++] directly read the Chinese text lines of the compressed package [rar, zip, 7z, gz, tar, z…] without decompression.
Article directory (Zero) Preface (1) [ZIP] format (1.1) Python (1.2)Java (1.3)Golang (1.4)Pascal (1.4.1) Lazarus (Free Pascal) (1.4.2)Delphi (1.5)C++ (2) [GZIP] format (2.1) Python (2.2)Java (2.3)Golang (2.4)Pascal (2.4.1) Lazarus (Free Pascal) (2.4.2)Delphi (2.5) C++ (3) [TAR] format (3.1) Python (3.2)Java (3.3)Golang (3.4) Pascal (3.4.1) Lazarus (Free Pascal) (3.4.2)Delphi (4) [RAR] format (4.1)Python (4.2)Java (4.3)Golang (5) [7Zip] […]
What cool things can 10 lines of python code do?
Python has won the favor of many developers with its concise code. This has prompted more developers to use Python to develop new modules, thus forming a virtuous cycle. Python can achieve many interesting operations with shorter code. Let’s take a look at what interesting functions we can achieve with no more than 10 lines […]