classification
boutiqueResponsibility Chain Model of Design Model
preface
Many frameworks such as mybatis plug-ins, servlets filter, dubbo, security frameworks such as Spring sec...
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boutiqueWhen calculating in Java development, please be sure to use BigDecimal to calculate. BigDecimal summarizes and summarizes
Preface Today, a junior developer in the group asked why the tester tested that the price calculation module he wrote had calculation deviations...
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exclusiveForwarding and redirecting black box penetration testing guidance
forward(forward)
It is a jump on the server side, where a request is sent from the client to the service...
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boutiqueApple Signature Certificate IOS Enterprise IPA Software Certificate valid until 2026
Some time ago, I shared an ios certificate that is valid until 2025, this time this one is until 2026
For likes to install...
boutique[Video Tutorial] Construction Tutorial for Unauthorized Version of Leisure and Entertainment of the World Alliance
[Video Tutorial] Construction Tutorial for Unauthorized Version of Leisure and Entertainment of the World Alliance
boutiqueFrom Java 9 to Java 17 to Java 10
In the previous article, we reviewed some features of Java 9, and today we will take a look at what features Java 10 brings...
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boutiqueMap and flatMap operations in Java 8 Stream Api
1. preface
Java 8 provides a very easy-to-use Stream API that makes it easy to manipulate collections. Today we come...
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boutiqueWordPress Quick Start Chapter
"WordPress Quick Start" is a complete tutorial for zero-foundation learning and building a WordPress website. The compressed package contains...
boutiqueFutureTask in Java
1. The previous article in the preface briefly introduced the Future interface in Java, leaving a hole. I will make up for it today...
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boutiqueJava random number traps
preface
We should be familiar with random numbers. We use them to generate Captcha in business, or we have low requirements for repeatability...
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boutiqueUnder what circumstances cannot Java generics be used
1. Introduction Java 1.5 introduces generics to ensure type safety, prevent type conversion exceptions at run time, and allow classes to...
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exclusiveBlack Box Penetration Testing Guide Cross-site Forging Request CSRF
CSRF ( Cross Site Request Forgery) is a Web application attacker...
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boutiqueFeelings server client local graphic construction tutorial
Feelings to the server client local graphic construction tutorial.
The server only includes the game server and the account server.
Guest...
boutiqueJava rapid development QR code generation service
1. Preface I don't know when it started, but our lives were suddenly filled with QR codes, even the chickens of the ladies on the street...
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