Category: java

java

On Windows installation guide | avoid spark encountered some pit pit

December 13, 2023

by Jose Martinez

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You keep getting errors and basic logic doesn't work. After a long time of debugging, I concluded that every time IDEA did not clearly indicate...

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java

JDBC

December 13, 2023

by Rasha Choudhury

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What is JDBC and why do you want to learn JDBC? {code... } 2, How to connect to MySQL database through Java program? Create a...

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java

How to elegantly implement Spring Boot interface parameters encryption and decryption?

December 13, 2023

by Kevin Morgan

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Encryption and decryption itself is not difficult, the question is when to deal with? Another option is to define a filter that intercepts the request...

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java

How to analyze SAP Spartacus routing problem CheckOutAuthGuard single-step debugging

December 13, 2023

by Miss Hilary Rogers

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The standard Storefront is used which is generated by Spartacus Schematics.

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java

MAVEN

December 13, 2023

by 蔡馨儀

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1. What is Maven? {code... Maven {download/install/configure Maven {download/install/configure Maven {download/install/configure Maven; } 2, Configure local repository {code... } 3, configure the remote repository {code......

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java

Using Git in Eclipse

December 13, 2023

by Shelley Chapman-Williams

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Using Git in Eclipse - Step 1: Use Git to import the project menu -File- >; import-> Git-> Select the clone URL, which indicates that...

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java

Design Pattern Learning 09(Java implementation) — Bridging patterns

December 13, 2023

by Michael Hester

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Write learning design patterns are recorded in the previous note to the design of the flexible use of pattern learning address [link] [link] reference articles...

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java

CSS architecture for SAP Spartacus

December 13, 2023

by Graeme Pope

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ShadowDOM pattern: Using the browser's native Shadow DOM implementation, you can refer to the Shadow DOM document on the MDN to attach a Shadow DOM...

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java

Describe the CPU multi-core concurrent cache architecture, the JVM model, and the JMM multi-threaded memory model

December 13, 2023

by Dennis Gray

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Early CPUs were low-performance, single-core, and interacted directly with main memory, reading and writing data from it. As CPUs were upgraded, the match between main...

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java

Java algorithms are easy to use: common Java-API techniques

December 13, 2023

by Mehul Rama

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The Yi Jin Jing originated from the guiding technique of ancient Chinese medicine, which has the effect of strengthening the body and preventing diseases, and...

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java

What is it like to contribute code to a top open source project called Spring Boot?

December 13, 2023

by Miss Natalie Tucker

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The default logging framework for Spring Boot has always been Logback, which is well supported. Spring Boot also provides an extension to the Logback -...

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java

Spring Boot deployment JAR file thin optimization experience to share

December 13, 2023

by 司懿

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The code snippets in this article are from the corresponding complete example source code project: [link][link] related code and configuration have been actually executed and...

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java

Java executable JAR

December 13, 2023

by 孫佩珊

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Java.jar./hello/ hello.class If you run the jar command at this time, you will get an error. [There is no master manifest attribute in hello.jar]

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java

Multi-threaded series – context, deadlocks, high-frequency interview questions

December 13, 2023

by Ashley Lopez

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Today continue to explain the relatively basic theoretical knowledge of multi-threading, if you are a novice or do not know much about multi-threading, do not...

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java

Java 23 design patterns of the Builder Builder pattern

December 13, 2023

by Umang Dar

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1. Define the Builder pattern: It refers to the separation of the construction of a complex object from its representation, so that the same construction...

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java

Customize the Jackson parser to complete the parsing of XML in complex formats

December 13, 2023

by Paige Duncan

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Some time ago, the corporate channel platform was connected to a new channel that uses XML format for message interaction. The XML format is a...

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java

Practical application of chain of responsibility model

December 13, 2023

by Lisa Quinn

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The Chain of Responsibility Pattern creates a Chain of recipient objects for the request. This pattern gives the type of the request and decouples the...

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java

Build the ZooKeeper cluster

December 13, 2023

by Ojas Shan

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ZooKeeper is a distributed, open source, distributed application coordination service, an open source implementation of Google's Chubby, and a key component of Hadoop and HBase....

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java

Spring Cloud Alibaba 2.2.6 release: Added configuration with fast failed Nacos registrations

December 13, 2023

by Jennifer Brown

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Spring Cloud Alibaba has released a new version 2.2.6, which ADAPTS to Spring Cloud Hoxton.sr9. Let's take a look at this version: Feature enhancements Nacos...

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java

Google deprecates the APK package format in favor of the AAB format

December 13, 2023

by Barbara Thomas

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Google Play will require developers to publish their apps in the Android App Bundle (AAB) format starting in August 2021. The AAB format will replace...

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java

Lombok can no longer be used after upgrading IDEA. How to solve this problem?

December 13, 2023

by Mr. Oliver Jones

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Today to the studio is relatively late, in front of the computer to eat breakfast, see prompt IDEA prompt upgrade, thought has been a long...

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java

Spring Boot is a key to change the skin, so easy!

December 13, 2023

by Sarah Barrett

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Theme is the Theme of the website. Click on the Theme to change the Theme of the website. I believe everyone has used the similar...

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java

Spring dynamically adds timed tasks

December 13, 2023

by Scott Faulkner

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At work, sometimes the execution of some scheduled tasks may need to be dynamically modified, such as: To generate reports, some projects are configured to...

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java

The interviewer was Maven to me

December 13, 2023

by Abigail Ford-Little

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Maven's dependency finding order, scope scope, life cycle, dependency principles, how to resolve dependency conflicts, why not customize the version number of the two-sided package....

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java

Java array

December 13, 2023

by Rita Dunn

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An Array is used to store multiple collections of the same type of data. To get the value of an element in an array, you...

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java

Interviewer: What are the ways to define beans in Spring? I rattled off 12, leaving the interviewer stumped.

December 13, 2023

by Christine Hughes

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Spring plays a pivotal role in the vast Java architecture, bringing great convenience and surprise to every developer. We all know that Spring is a...

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java

Do you know how SpringBoot Java-Jar works?

December 13, 2023

by Brooke Wright

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During the phone interview, the interviewer asked a question: Do you know what's different about a Java-JAR launching Spring Boot project from a traditional JAR?...

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java

In what year did you not know how to upload files in Servlet3.0?

December 13, 2023

by Aaron Middlemiss

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File upload this scene actually talked with you many times before, this time because for SpringMVC source code analysis recently, so again pull this topic...

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