Cause by: java.lang.NoclassDefFoundError:org/springframework/data/redis/connection/lettuce/LettuceClientConfiguration at java.base/java.lang.Class.getDeclaredMothods0(Native Metho... (Class.java:2309) at java.base/java.lang.Class.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:463) ... 21 common frames omittedCause by: java.lang.ClassNotFoundException: or...
Java容器和Web服务程序等,攻击方式多变且复杂。Java内存马即运行在内存中的Java后门木马,它没有落地文件,隐蔽性高,是网络安全攻防中常用的木马形式。# Java Web内存马## Servlet内存马```java<%@ page imp... Field reqF = request.getClass().getDeclaredField("request"); reqF.setAccessible(true); Request req = (Request) reqF.get(request); StandardContext stdcontext = (StandardContext) req.g...
/kafka-run-class.sh kafka.admin.TopicCommand "$@"```最终执行的是 kafka.admin.TopicCommand 该类,源码中找到该类,用 IDEA 进行断点调试源码。![picture.image](https://p6-volc-community-sign.byteimg.... case None => } Admin.create(commandConfig) } def apply(commandConfig: Properties, bootstrapServer: Option[String]): AdminClientTopicService = new AdminClientTopicS...
Caused by: java.sql.SQLException: No suitable driver at java.sql/java.sql.DriverManager.getDriver(DriverManager.java:298) at com.zaxxer.hikari.util.DriverDataSource. (DriverDataSource.java:106) ... 20 more ... 11 more at org.apache.seatunnel.engine.client.job.ClientJobProxy.waitForJobComplete(ClientJobProxy.java:122) at org.apache.seatunnel.core....
Caused by: java.sql.SQLException: No suitable driver at java.sql/java.sql.DriverManager.getDriver(DriverManager.java:298) at com.zaxxer.hikari.util.DriverDataSource. (DriverDataSource.java:106) ... 20 more ... 11 more at org.apache.seatunnel.engine.client.job.ClientJobProxy.waitForJobComplete(ClientJobProxy.java:122) at org.apache.seatunnel.core....
def1230ca7fa3893117a30a1af7b4d92e931f9a&scene=21#wechat_redirect) 中实现了一种高效、灵活、易于管理的 Java 服务网格解决方案 **MSE Agent**。> > > > 注:JavaAgent 是 Java 平台提供的强大机制,开发... =&rk3s=8031ce6d&x-expires=1716222036&x-signature=RDxz5Rj1%2F4rmiu25yANoX2JSONk%3D)](http://mp.weixin.qq.com/s?__biz=Mzk0NDMzNjkxNw==&mid=2247485050&idx=1&sn=54db10172135b7f3d090d0e052ac6439&chksm=c3...
DefaultInstance.Client.ServiceInfo.Credentials = base.Credentials{Region: "cn-north-1", Service: "sami"} DefaultInstance.Client.SetAccessKey(accessKey) DefaultInstance.Client.SetSecretKey(secretKey)... instance.Client.ServiceInfo.Credentials.Region = DefaultRegion return instance}func (p *Sami) commonHandler(api string, form url.Values, resp interface{}) (int, error) { respBody, statusCode, err :=...
Java、JavaScript、TypeScript、C#、Go、Rust、PHP、Ruby、Kotlin、C、C++、Shell 脚本、SQL 和 Scala。可以继承进多种IDE开发环境,包括 JetBrains IDE(IntelliJ IDEA、PyCharm、WebStorm 和 Rider)、Visual Studi... =&rk3s=8031ce6d&x-expires=1716222049&x-signature=puWf0i7HL%2BhcoiTbpNovKCSE7io%3D)![picture.image](https://p3-volc-community-sign.byteimg.com/tos-cn-i-tlddhu82om/f8c647aa8c4d4964843d6453e63b60c7~t...
x-date" canonicalRequest := input.method + "\n" + canonicalUri + "\n" + canonicalQueryString + "\n" + canonicalHeaders + "\n" + signedHeaders + "\n" + emptySHA256 // ************* 2:拼接待签名字符串************* algorithm := "HMAC-SHA256" credentialScope := datestamp + "/" + input.region + "/" + input.service + "/" + "request" cr256 := sha256.Sum256([]byte(canonicalRequest)) stringT...
而通常 Java 项目的 NPE 会超过 1 ‰### ImmutableKotlin 的安全性还体现在数据不会被随意修改。我们在代码中大量使用 `data class` 并且要求属性使用 `val` 而非 `var` 定义,这有利于单向数据流范式在项目中的... ### Scope functions作用域函数是一系列 inline 的高阶函数。它们可以作为代码的粘合剂,减少临时变量等多余代码的出现。```kotlinGalleryFragment().apply { setArguments(arguments ?: Bundle().apply {...
```java2022-12-16 21:15:57.598 24678-24678/com.lay.mvi E/Test: 弱引用 java.lang.Object@2f8c6022022-12-16 21:15:58.600 24678-24678/com.lay.mvi E/Test: 弱引用 java.lang.Object@2f8c6022022-12-16 21:... def VERSION_NAME = '2.2.0'implementation "com.kuaishou.koom:koom-native-leak-static:${VERSION_NAME}"implementation "com.kuaishou.koom:koom-java-leak-static:${VERSION_NAME}"implementation "com.ku...
为了相互转各种文档还当冤大头买了 wps 的超级会员我知道 java 写点代码能搞,但是太费时间,还不太理想,没想到 python 有些就几行代码的事。之前领导丢给我十几个 excel 让我合到一起,几行代码的事我硬是手工搞了半... PDFInfoNotInstalledError, PDFPageCountError, PDFSyntaxError)from sys import argvfrom PIL import Imagefrom pptx.enum.shapes import MSO_SHAPEfrom pptx.util import Inches, Ptfrom pptx...
.cfi_def_cfa_register 6 movl $1, -12(%rbp) leaq -12(%rbp), %rax movq %rax, -8(%rbp).L2: movq -8(%rbp), %rax lock addl $1, (%rax) jmp .L2 .cfi_endproc.LFE0: .size main, .-main .ident "GCC: (Debian 6.3.0-18+deb9u1) 6.3.0 20170516" .section .note.GNU-stack,"",@progbits```可以...