1. Text processing encyclopedia The code is as follows (example): import pandas as pd import numpy as np df = pd.DataFrame({<!– –>’name’:[‘jordon’, ‘MIKE’, ‘Kelvin’, ‘xiaoLi’, ‘qiqi’ ,’Amei’], ‘Age’:[18, 30, 45, 23, 45, 62], ‘level’:[‘high’,’Low’,’M’,’L’,’middle’,np.nan], ‘Email’:[‘[email protected]’,’[email protected]’,’[email protected]’,’[email protected]’,np.nan ,’[email protected]’]}) df.columns.str.lower() # Change column names to lowercase 2. Text format conversion The code is as follows (example): # Change […]
Tag: split
[Spring Cloud] Understand the microservice architecture and split a simple demo to implement remote invocation of services
Article directory Preface 1. Understanding microservices 1.1 The evolution of service architecture: from monolith to microservices Monolithic architecture Distributed architecture Microservice architecture 1.2 Comparison of microservice technologies: Dubbo, Spring Cloud, Spring Cloud Alibaba Technology comparison Choice of company needs 1.3 Spring Cloud: The essence of microservice framework What is Spring Cloud Spring Cloud features Version […]
Configure DNS split resolution
Configuring DNS split resolution 1: Server configuration 1.1 What is separation analysis The separately resolved domain name server is actually also the main domain name server, which mainly refers to providing different domain name resolution records according to different clients. For example, when clients from different network segment address areas of the internal network and […]
Anti-killing confrontation – no file implementation & separation and splitting – text extraction + loader separation + parameter protocolization + image steganography
No file implementation & amp;Separation and splitting No file landing & separation split is actually memory anti-virus. Memory anti-virus is to load the shellcode directly into the memory. Since there is no file landing, the file scanning strategy can be bypassed. In order to make the memory anti-killing effect better, when applying for memory, a […]
[EasyExcel] Use a custom merge table to complete list attribute grid splitting
0. Previous situation-demand For this export format, we hope to split the final “Rectification Question 1; Rectification Question 2” into a small grid for each question, as shown below However, there is no way to split the grid using easyexcel, so, to do the opposite, you can divide this row into something like this Then […]
Webpack 4.0 Breakthroughs (4)–Javascript & splitChunk
【Abstract】 As the most popular front-end construction tool, webpack is the most important part of the front-end automation tool chain and has a high threshold for use. This series is the author’s own learning record, which is relatively basic. I hope to use the problem + solution model as a starting point to learn the […]
Git warehouse splitting tool git-filter-repo in the series of brick-throwing
Recently, I was responsible for splitting the git repository in the team, unlocking a useful tool git-filter-repo, and giving it to everyone. I hope that it will be handy when encountering similar scenarios in the future. Background The author’s team currently puts all business-related Java projects into a git warehouse. In the early stages of […]
5 tips for splitting view layer code in Vue
[Abstract] The sample code is hosted at: http://www.github.com/dashnowords/blogs Share a speech by You DaDa: “2019 JSConf.Asia – You Yuxi” seeking balance in framework design 1. Positioning of the frame A framework is usually just an implementation of a design pattern, it doesn’t mean you can avoid all layered design work in development. The SPA framework […]
[Comprehensive explanation of Linux commands] 167. Process derivation relationship display tool pstree and compressed package splitting tool zipsplit
Article directory pstree Additional information grammar Options Example zipsplit Additional information grammar Options parameter Learn `python` from scratch pstree Show the derivation relationship between processes in the form of a tree diagram Supplementary instructions The pstree command displays the derivation relationship between processes in the form of a tree diagram, and the display effect is […]
Python cross-module implementation implements log splitting and reversal according to file size and date
An automated testing platform project of the author uses Python as the back-end server language. Based on the purpose of rapid prototyping, the project has written an extremely simple logging function that supports logging to files and printing logs of different colors on the terminal according to the log level. However, as the test platform […]