JavaCV camera combat fourteen: mask detection
Using JavaCV and Baidu AI open platform, the mask detection of the face in the camera is realized, and then the detection results of each...
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Tag: The back-end
The use of Redis in the game server, look at the implementation of the battle leaderboard
February 7, 2024
by 熊雅萍
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Today is a review of redis on our game server. Redis is completely open source and is a high performance key-
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Django REST Framework Docker deployment
February 7, 2024
by Veronica Farley
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The deployment of Uwsgi + Nginx is the basis of today's article. It belongs to the traditional deployment mode, which is not suitable for real...
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Redis data persistence and migration
February 7, 2024
by Amber Spencer
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Redis data backup and recovery operation, AOF and RDB principle and detailed analysis of advantages and disadvantages. Redis-dump Third-party export and import tool ~
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Use the Mac system for Java programming
February 7, 2024
by 張詩涵
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1.JDK1.8 Baidu cloud download address: https://pan.baidu.2 Brew is a package management tool for MacOS. It can simplify the installation of software on MacOS and Linux...
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Ele. me high stability, high performance, high availability, high fault tolerance API architecture practice!
February 7, 2024
by Christina Gutierrez
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What is API Everything? First, a brief introduction to API is equivalent to the front-end service interface such as Web access to the back-end. There...
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Java Design Pattern – Observer pattern
February 7, 2024
by Kathryn Collins
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The essence is that there are a lot of guys looking at a guy, and the guy is doing something, and the guy is doing...
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Chain of responsibility pattern of design pattern
February 7, 2024
by Robert Wiley
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This is the 8th day of my participation in the August More Challenge. The Chain of responsibility mode is an object's behavior mode. In the...
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Hardware basics and Java memory model
February 7, 2024
by 熊雅涵
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Cache Cache consistency protocol write buffers and invalidated queues Store and forward Memory reorder Visibility issues Basic memory barrier synchronization mechanism and memory barrier Optimization...
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【 the underlying principle of the journey – from the underlying analysis of LockSupport principle mechanism
February 7, 2024
by Iain Allen
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LockSupport park: Block current threads. LockSupport park: Block current threads
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Springboot implements two ways to integrate multiple data sources
February 7, 2024
by Alex Hall
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Project multi-data source business scenarios often appear in the development, this paper introduces SpringBoot combined with Mybatis and Mybatis- Plus to achieve multi-data source integration...
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Several methods of piecewise processing List set under multi-thread condition
February 7, 2024
by 張家銘
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Why are there bugs in multithreading a list collection? How do I use multiple threads to process the same list? This article uses two tools,...
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Spring source code (12)- initializeBean -initializeBean
February 7, 2024
by Lori May
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In my first post on the Spring source code (I)-Bean definition -BeanDefinition, there is an attribute called initMethodName.
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ConditionalOnBean (@conditionalonxxx
February 7, 2024
by Scott Faulkner
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ConditionalOnBean (@conditionalonxxx
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Quarkus Framework Practices – Responsive Programming with Mutiny
February 7, 2024
by Karen Roman
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In the previous article, we have implemented a simple Quarkus application, and tried how to package Quarkus application to run locally. This article aims to...
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Asymmetric Encrypted Communication Principle (HTTPS)
February 7, 2024
by Aayush Borra
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This paper first explains some basic knowledge and concepts of encryption and decryption, and then illustrates the function of encryption algorithm and the role of...
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Read about common caching problems in high concurrency situations
February 7, 2024
by Patricia Taylor
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1.1.1.2.2. Cache penetration refers to data that is not in the cache or the database. Caceh cannot intercept requests repeatedly sent by users. Therefore, the...
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LeetCode data structure and algorithm matrix zero
February 7, 2024
by Mr. Michael Franklin II
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Make writing a habit together! This is the 14th day of my participation in the "Gold Digging Day New Plan · April More Text Challenge"....
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Chapter 4 of Handwritten Mybatis: Parsing and registering Mapper XML
February 7, 2024
by Jeremy Acevedo
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Define the SqlSessionFactoryBuilder factory Builder schema class to parse an XML file by entry IO. At present, we mainly parse the SQL part and register...
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Spring Transaction, from beginner to addict
February 7, 2024
by Neelofar Loke
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Annotation-based declarative transaction management is concise and elegant, and can effectively converge the logic of crosscutting concerns, but there are pitfalls behind extreme simplicity, such...
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The CTO asked me, why do I need an API gateway?
February 7, 2024
by Gillian Patterson
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Over the years, API gateways have experienced some skepticism about whether they really work: Do they centralize and share resources to facilitate API management of...
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Detailed use of XML based MyBatis – parameters, return result processing
February 7, 2024
by 龍美玲
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Make writing a habit together! This is the 14th day of my participation in the "Gold Digging Day New Plan · April More Text Challenge"....
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ElasticSearch note 4: Understand the keyword and text types of ElasticSearch. Highlighting the query
February 7, 2024
by Clive Elliott
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This is the 29th day of my participation in the August More text challenge @toc. This is the 29th day of my participation in August...
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Go programming specification for 2000 words
February 7, 2024
by Amanda Harrell
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Two thousand words Go programming specifications, no rules no fangyuan, team development only in strict accordance with the specifications, in order to avoid the 'development...
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Force link 148 – sort linked list
February 7, 2024
by Albert Hardy
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Given the first node of the list, head, please sort it in ascending order and return to the list
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TCP “sticky and unpack”
February 7, 2024
by Shannon Ibarra
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When I saw the sticky package and unpack is actually a little confused, this is the beginning of my learning for Baidu. So I found...
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PHP DBA extension learning
February 7, 2024
by Aaron Lee
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The DBA we are talking about today is not the traditional DBA, but rather an extension of the Buckley-style database in PHP. A Barkley-style database...
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Last bullet: Talk about different strategy modes (bookmark)
February 7, 2024
by Renee Shannon
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This is the 22nd day of my participation in the August Wenwen Challenge. The details of the activity are as follows: August Wenwen Challenge today...
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Read the source code to improve RGW concurrency – FastCGI mode
February 7, 2024
by 李嘉玲
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The init() method builds an RGWFCGXProcess and passes rgw_thread_pool_size as an argument
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Spring AOP is one of them
February 7, 2024
by Mr. Denis Woodward
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This is the 10th day of my participation in object-oriented Programming /OOSD(Object-oriented Orient Software Development)
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