“Shallow in shallow out” MySQL and InnoDB
As a developer, it is inevitable to come into contact with database in daily work, whether it is file-based SQLite or MySQL and PostgreSQL, which...
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Tag: The back-end
Thread synchronization weapon – blocking queue
January 23, 2024
by Anna Saunders-Baker
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This is the 17th day of my participation in the August Text Challenge. There are two cursors in the blocking queue based on array implementation,...
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JVM – Virtual machine stack
January 23, 2024
by Neelofar Mahajan
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Data structure [stack] Stack Concept Example of Virtual machine stack Concept Example of memory overflow Stack frame Too many
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Hive Transactions (23)
January 23, 2024
by Robert Martin
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Previously we explained that all INSERT statements create a delta directory. The UPDATE statement also creates the delta directory, but first creates a DELETE directory,...
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SQL-Mysql table structure operation
January 23, 2024
by Beth Tyler
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DDL: Data Define Language (DDL), which defines the structure of Data. For example, create, DROP, and ALTER operations DML: Data Manage Language, that is, add,...
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Use Vagrant and set up an LNMP environment
January 23, 2024
by Christine Porter
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Vagrant is a software tool that automates the process of building virtual machine environments and installing and configuring virtual machines. In the case of team...
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MariaDB 10.6.2 is available now
January 23, 2024
by Nayantara Deshpande
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The MariaDB Foundation is pleased to announce the release of MariaDB 10.6.2, the first release candidate in the MariaDB 10.6 development series. See release notes...
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Design Patterns – Visitor patterns and applications
January 23, 2024
by 李雅玲
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In the process of software development, there are often different business operations on a data structure (object data), which are accessed by different methods. For...
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Practical Nginx minimal tutorial, covering common scenarios
January 23, 2024
by Leslie Hansen-O'Neill
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Overview what is Nginx? Nginx(EngineX) is a lightweight Web server, reverse proxy server, and E-mail (IMAP/POP3) proxy server. What is a reverse proxy? ReverseProxy refers...
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19 high-powered Linux commands, use them now!
January 23, 2024
by 袁俊傑
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Author: happy SAO years \ https://www.cnblogs.com/sukai/! [](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/f8
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The leader says to use the httpClient retry, but I can’t because I have a better solution!
January 23, 2024
by Stewart Pugh
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1. Story background Customers have high requirements for the availability of our system, which cannot be less than 99%. In order to monitor the availability...
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Log a Java reference passing problem
January 23, 2024
by Navya Sastry
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I have been writing PHP for the past two months. I feel that I haven't written Java code for a long time, because I have...
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React Based Form Development
January 23, 2024
by Ishaan Atwal
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This paper mainly explains the background system and form related page development, and analyzes how to better, efficient development. Ant Design is a UI framework...
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Spring Security | authentication and authorization
January 23, 2024
by Chelsea Zimmerman
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The four authentication and authorization methods of Spring Security are essentially different from each other based on configuration, memory, and database.
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SpringBoot operation ElasticSearch details
January 23, 2024
by Alia Andra
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ElasticSearch is a distributed search and analysis engine at the heart of the Elastic Stack. Logstash and Beats help collect, aggregate and enrich your data...
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【 Design Mode Series 】 I used the decorative mode to build a luxury sports car
January 23, 2024
by 彭家豪
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Suppose we wanted to implement different types of cars, we could create an interface Car to define what functions the Car has (methods in the...
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SpringBoot(2.5.2) application making Docker image
January 23, 2024
by Stephen Shepard
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1. To create a SpringBoot project, select 2.5.2. For different versions, select Spring Web and SpringBoot Actuators. Create the interface
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Backup and recovery strategies for the sequential database InfluxDB
January 23, 2024
by Dawn Becker
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Example Example A. Back up all databases b. Back up specified databases C. Backing up the data in the database within a specified period II....
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Master case in three minutes… When the use of
January 23, 2024
by Fateh Sandhu
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This article will introduce you to the common case functions, search for the case functions, and how to use them in a job interview
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SpringCloud upgrade path 2020.0.x version -34. Verify retry configuration correctness (1)
January 23, 2024
by Samantha Edwards
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In the previous section, we used Resilience4J to bond OpenFeign to achieve circuit breakers, retries and thread isolation, and used a new load balancing algorithm...
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Do you still know little about Transformer, XLNet, ALBERT, etc? Don’t study OUT!
January 23, 2024
by Justin Gibbons
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Over the past few years, the NLP field has witnessed rapid growth, which has driven the continued presence of NLP in the industry and the...
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The spring. Factories file is used to instantiate beans across modules in SpringBoot
January 23, 2024
by Luke Robinson
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SpringBoot provides us with a spring.Factories file that lets us easily inject submodule beans into our Spring container. In this article, we'll explore how it...
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Getting started with the Spring Framework (part 3)
January 23, 2024
by Frankie Harris
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This is the 12th day of my participation in the Gwen Challenge in November. Check out the details: The last Gwen Challenge in 2021. Complex...
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5 tips to improve your c# code
January 23, 2024
by Miraan Bajwa
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This article is completely separate from the previous two articles. If you like them, I hope you'll like this one, too. In the last article,...
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[Spring Boot] Spring Boot + Redis implements session sharing management
January 23, 2024
by 梁淑慧
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Windows 10 64-bit IntelliJ IDEA 2017.1.5 IntelliJ IDEA: The Capable & Ergonomic
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@getMapping, @postMapping, @putMapping, and @deletemapping
January 23, 2024
by Miraan Lad
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This is the third day of my participation in the November update challenge. The details of the activity are as follows: {@getmapping, @postmapping, @putmapping, @deletemappi...
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How does MySQL ensure data consistency between master and slave libraries?
January 23, 2024
by Dr. Ian Little
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In this article, we introduce how MySQL ensures data consistency between master and slave libraries, the implementation process, the advantages and disadvantages of the three...
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What are my complaints about the Go language’s error handling, and how do I handle it
January 23, 2024
by Christina Webb-Murphy
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People who write Go tend to have an opinion about its error-handling pattern. According to different language experience, people may have different ways of customary...
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MySQL > select a normal index and a unique index
January 23, 2024
by Amelia Jackson
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MySQL: select * from mysql.log; redo log; binlog
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The 21 common Linux commands are essential for productivity
January 23, 2024
by Debra Sampson
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CD command (this command is used to switch the current directory and its parameter is the path of the directory to switch to, can be...
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