Category: The back-end

The back-end

JVM_16 bytecode instruction set and parse example I

February 1, 2024

by Dr. Nathan Davis

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Java bytecode is to virtual machines what assembly language is to computers, basic execution instructions. Java virtual machine inserts consist of a one-byte number representing...

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The back-end

ThreadLocal is the source code for the JDK

February 1, 2024

by Kay Waters

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In this article, we will take a thorough and in-depth look at ThreadLocal with some common questions, source code, application examples and considerations.

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The back-end

RabbitMQ Basics – Common interview questions

February 1, 2024

by Aaron Middlemiss

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With the continuous expansion of project business, message queue has become a very important role in the project under the comprehensive microservitization environment. If you're...

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The back-end

Resolve the startup failure of the VSCode Rust Analyzer Server

February 1, 2024

by Shane Wright-Parkinson

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A common question on Rust forums is what editor or IDE Rust uses. A year ago, there would have been a lot of answers, but...

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The back-end

Interviewer: What if the Redis distributed lock times out and the task is not finished?

February 1, 2024

by Trevor Curtis

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Today I will share some interview content of Redis which is common in interview. You can review it if you need it, but if you...

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The back-end

Understand Java IO flows from a designer’s perspective

February 1, 2024

by 沈傑克

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Java I/O is a very fundamental part of the Java technology architecture and is the foundation for learning Java NIO. An in-depth understanding of Java...

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The back-end

Cache lines affect code performance

February 1, 2024

by Edward Copeland

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It is better to travel ten thousand miles than to read ten thousand books. We have talked so much about the principles and optimization of...

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The back-end

Share 2 Python scripts for Excel

February 1, 2024

by Janet Robertson

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Today I'm going to share two Python tips for handling Excel (scripting). It was a study/work request from two readers, both of whom, coincidentally, asked...

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The back-end

Springboot mongodb JPA tips you should know.

February 1, 2024

by Katherine Burgess

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The official document to https://docs.spring.io/spring-data/data-mongodb/docs/current/reference/html/index.html: * * * * * * *

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The back-end

Take you through different prototype patterns

February 1, 2024

by Donald Morris

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Prototype Pattern refers to the type of object that a Prototype instance defines and creates by copying this

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The back-end

[wechat mini program] What surprises will be brought to you by the first signing of the year of the Tiger in 2022

February 1, 2024

by 李雅玲

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Every time the New Year comes, many people will wish for good health and smooth work in the New Year. Now accept your Good luck...

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The back-end

Java to Go — 10 structure

February 1, 2024

by Eric Kelly

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Structures Compared to Java, the Go language does not have the concept of classes, but it does have structures. A structure, much like a class...

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The back-end

The CTO wrote the code. It’s amazing!

February 1, 2024

by 李鈺婷

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Scenario: When we receive some data and need to process it, because they come from different channels (such as Tencent and Toutiao), different channels need...

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The back-end

🏆 [Alibaba Middleware Technology Series] “Nacos Technology Topic” service registration and discovery related principle analysis

February 1, 2024

by James Ball

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"This is the fifth day of my participation in the First Challenge 2022. For details: First Challenge 2022." In previous articles, we introduced the capability...

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The back-end

AI, Machine learning, deep learning

February 1, 2024

by Todd Wright

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Every conversation these days is littered with words like "artificial intelligence," "machine learning," and "deep learning." It's like failing to catch up with the Internet...

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The back-end

Articli Multi-platform content management CLI tool

February 1, 2024

by William Turner

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Articli is a command line tool that can manage the content of multiple platforms. By parsing the content of Markdown files and calling the platform...

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The back-end

Microservices message-driven component SpringCloud Stream

February 1, 2024

by Rebecca Wood

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SpringCloud Stream is a highly extensible event-driven microservice component for building connections to shared messaging systems. It provides a flexible programming model to build independent...

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The back-end

Suggest collection! 10 complete examples of Python clustering algorithms

February 1, 2024

by 崔淑華

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Clustering or cluster analysis is an unsupervised learning problem. It is often used as a data analysis technique to discover interesting patterns in data, such...

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The back-end

Ali Architect takes you deep into the JVM

February 1, 2024

by Lorraine Skinner

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The following figure shows the key internal components of a typical JVM (consistent with the JVM Specification Java SE 7 Edition). Multi-threading "or" free-threading "refers...

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The back-end

MyBatis interview questions

February 1, 2024

by 楊冠霖

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Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". Very classic about MyBatis interview collation. Hope to...

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The back-end

Practice of domain-driven Design (DDD) in iQiyi reward business

February 1, 2024

by Benjamin Roberts

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· The formation of domain-driven Design (DDD) in high availability architecture dates back to more than 30 years ago, 17 years ago

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The back-end

Spring Bean Creation process

February 1, 2024

by 劉怡伶

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In the last article we discussed how Spring fetches beans. In this section we will discuss how Spring actually creates a Bean

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The back-end

What design patterns are used by Mybatis?

February 1, 2024

by Nicola Brookes-Williams

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Although we all know that there are 26 design patterns, but most of them stay at the conceptual level and rarely encountered in real development....

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The back-end

Golang unit testing and performance testing

February 1, 2024

by 郝淑華

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Unit Tests Unit Tests (UT) are an integral part of a good project, especially in projects with frequent changes and collaboration. At one point or...

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The back-end

Interviewer: Talk about redo logs and binlogs in mysql

February 1, 2024

by Keith Johns

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"This is the first day of my participation in the First Challenge 2022. For details: First Challenge 2022." In this first article of 2022, I...

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The back-end

Data Structures part 2 – Composite Data Structures

February 1, 2024

by Tara Kale

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This article belongs to one of the serial data structure, which is divided into three parts. The first chapter mainly introduces linear data structure array,...

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The back-end

Springboot JPA configures multiple data sources

February 1, 2024

by Margaret Bryant

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It is not uncommon for projects to use two or more data sources, and more recently for log analysis, log summary information is in one...

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The back-end

Leetcode 1510. Stone Game IV (Python)

February 1, 2024

by Frank Green

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Leetcode 1510. Stone Game IV (Python) is a classic title. The first method uses memorized DFS, and the second method uses dynamic programming

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The back-end

Gorm2.0+Gin+Casbin+ Viper to develop user management background system

February 1, 2024

by Trevor Clark

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1. Basic introduction 2. Technology stack front end: Build base page with Element UI based on VUE. Back end: Quickly build base restful apis with...

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The back-end

Supermarket order management system

February 1, 2024

by Badal Saran

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Type aliases are your go-to. Using them, you don't have to type the fully qualified name of the class. For example: resultMap - the most...

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