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boutiqueHow to determine whether a string is a number in java
preface
Numbers are often represented and conveyed in strings in some fields. So how do we determine a string...
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boutiqueUltra-detailed general video tutorial in the Shudu series
Ultra-detailed general video tutorial in the Shudu series
boutiqueJava 9 to Java 17
Java 17 is one of the most important LTS releases of Java, but the direct transition from Java 8 to Java 17 is too long.
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boutiquePeek operation in Java 8 Stream Api
1. Preface I described the map operation in the Java 8 Stream API in the detailed usage guide of the Java 8 Stream API...
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boutiqueInterpretation of the 2020 JVM Ecosystem Report
1. Foreword The 2020 JVM Ecosystem Report has been released. The report was produced by British software security service provider Snyk and Ora...
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boutiqueDetailed usage guide for the Java 8 Stream API
1. overview
An important feature introduced by Java 8 is undoubtedly the Stream API. Stream translates as "stream"...
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exclusiveBlack Box Penetration Testing Guide: XML Injection
I. attack scenarios
Send XML requests directly
described
Many application systems or components require...
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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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exclusivePenetration testing guidance document contains attacks
1. Attack scenario
File inclusion attack
described
The file contains vulnerabilities that are "code notes...
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boutiquePrinciples of Vernacular Design Models
Why design patterns are needed
In fact, we can complete the development work without a design pattern. But why design...
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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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exclusiveBlack Box Penetration Testing Guide Cross-site Forging Request CSRF
CSRF ( Cross Site Request Forgery) is a Web application attacker...
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boutiquePrinciples of Java Code Generator
1. Foreword I wrote an article about the Mybatis Plus code generator a few days ago, and many students privately asked me about this code...
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