Understanding Garbage Collection in GoGarbage collection is a mechanism Go developers use to find memory space that is allocated recently but is no longer needed, hence the need to deallocate them to create a clean slate so that further allocation can be done on the same space or so that memory can ... More >>

MySQL Backups1. Why backup is necessary Disaster recovery: Hardware failures, unintentional bugs causing data damage, or servers and their data being inaccessible or unusable due to certain reasons (such as a computer room building burning down, malicious hacker attacks, or MySQL bugs). People chang ... More >>

The Use and Principle Analysis of Coroutines1st. Why Use CoroutinesWhether it’s the birth of a technology or a product, it often comes with demand, and coroutines are no exception. When asked why to use coroutines, the first thing to understand is, what is a coroutine? In summary, it is a lightweigh ... More >>

Analyzing Redis Bloom Filters and Their Applications in DetailWhat’s Bloom FilterA Bloom Filter is a clever probabilistic data structure proposed by Howard Bloom in 1970, designed to determine whether a certain element exists in a set. It can indicate with a certain probability whether something def ... More >>

1.IntroductionIn most cases, we use redis stand-alone service. In actual scenarios, single-node Redis is prone to risks. Since failover cannot be achieved, subsequent requests will be sent directly to the database. A large number of queries will cause the number of database connections to reach a pe ... More >>

Pnpm PrincipleDo you need some operating system knowledge to understand how pnpm works 1.The nature of the documentIn the operating system, a file is actually a pointer, only instead of pointing to a memory address, it points to an external storage address (in this case, external storage can be a ha ... More >>

Building a Python API Testing Tool PlatformIntroduction:In today’s software development landscape, API testing has become an integral part of the testing process. It allows developers to ensure the functionality and reliability of their applications by testing the different endpoints and functionali ... More >>

Introduction:State management is a crucial aspect of building responsive user interfaces in SwiftUI. It allows us to track and handle changes in the application’s state while ensuring that views automatically update when the state changes. This article will introduce several commonly used state mana ... More >>

What is LRU Cache and How to Implement it1. What is LRU CacheLRU is the abbreviation of Least Recently Used, which means least recently used. It is a Cache replacement algorithm. 1.1 What is Cache?The Cache in the narrow sense refers to the fast RAM located between the CPU and the main memory. Usual ... More >>

How to Quickly Create Interface AutomationDuring the project development process, regression validation is always performed on the original functions to ensure that the original logic is normal, such as smoke testing, regression testing, and monitoring online business. When there is a lot of content ... More >>