Optional in Java 8 cheat sheet Java.util.Optional<T> in Java 8 is a poor cousin of scala.Option[T] and Data.Maybe in Haskell. But this doesn’t mean it’s not useful. If this concept is new to you, imagine Optional as a container that may or may not contain some value. Just ...
In our post today, we're focusing on one of the most important and substantial features in the Java 8 release, the Streams API. These operation pipelines are tricky, so having a Java Streams cheat sheet can help keep the operations straight. You can download the cheat sheet by clicking the...
Hopefully you liked this post and the cheat sheet that tries to give you the information about Java collections on a single printable A4 sized piece of paper. Grab a copy today by clicking the button above! Or, if you're looking for additional cheat sheets, be sure to check out our ...
【Java 8 Best Practices Cheat Sheet】http://t.cn/RtkTkQD Java 8 最佳实践速查表。
Java-Deserialization-Cheat-Sheet A cheat sheet for pentesters and researchers about deserialization vulnerabilities in various Java (JVM) serialization libraries.Please, use #javadeser hash tag for tweets.Table of contentJava Native Serialization (binary) Overview Main talks & presentations & docs ...
This cheat sheet covers how to create a Kubernetes Operator in Java using Quarkus. This cheat sheet by Java Champion Alex Soto will help you get moving immediately. Topics covered include: Defining the CRD Defining the Java code Registering the CRD in Kubernetes client Implementing the operator De...
运行测试代码之后, JSON 解析 payload 。首 先会去请求 Attacker 的 LADP 服务,然后 LDAP 会重定向到我们事先构造 好的 EvilObject,最后 触发漏洞,执行命令。 Java Deserialization Cheat Sheet https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet...
https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html 需要指出的是,若只禁用DTD未禁用Doctype,无法进行SSRF等攻击但仍可进行DOS攻击(Billion laughs attack): 代码语言:javascript 复制 <?xml version="1.0"?><!DOCTYPElolz[<!ENTITYlol"lol"><!ELEMENTlolz(#PCDATA)...
excelWriter.finish();//设置响应头response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); response.setCharacterEncoding("utf-8"); response.setHeader("Content-Disposition","attachment; filename=\""+ resultFileName +"\"");//关闭模板流templateStream.close(); ...
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