JZTXT

synonyms reading of

java.lang.UnsupportedClassVersionError: (class file version 61.0), this version of the Java Runtime only recognizes 52

问题背景，新建5个springboot modules。使用相同的依赖 pom.xml 文件。其中 4 个工程正常启动。有一个如图：GulimallWareApplication 跑不起来。报错版本不对。 本人机器上只配置了 1.8 的jdk。所以很纳闷。原以为是不是新版本 idea 自带（刚刚下载 ......
version UnsupportedClassVersionError recognizes Runtime class

03.Forecasting the realized volatility of stock price index A hybrid model integrating CEEMDAN and LSTM

Forecasting the realized volatility of stock price index A hybrid model integrating CEEMDAN and LSTM 预测股票价格指数的实际波动率 CEEMDAN 和 LSTM 的混合模型 波动率：波动率是金融资产价 ......
Forecasting integrating volatility realized CEEMDAN

Wallys|Brief introduction of Wifi 7

Wi-Fi 7 explained WiFi 7 is the upcoming WiFi standard, also known as IEEE 802.11be Extremely High Throughput (EHT). It works across all three bands ( ......
introduction Wallys Brief Wifi of

what are the primitive types of C++?

In C++, there are several primitive data types, which are also known as fundamental or built-in data types. These include: Integer types: Used to repr ......
primitive types what are the

220-You are user number 3 of 50 allowed.

File Transfer Protocol (FTP)ftp220 Welcome to Pure-FTPd [privsep] [TLS] 220-You are user number 3 of 50 allowed.220-Local time is now 22:12. Server po ......
allowed number user 220 You

CF1572B Xor of 3

CF1572B Xor of 3 做多了这种题，感觉好套路。。 首先观察操作性质，有一个有解的必要条件：所有值异或和为 $0$，因为每次操作不会改变 $1$ 的个数的奇偶性。然后再观察一下，发现如果从前缀异或和的角度看待这个操作会变得非常简单，大概就是 $$ s_{k-1}, s_k, s_{k+1 ......
1572B 1572 Xor CF of

关于Could not autowire. No beans of 'xxxx' type found. 解决方法之一

#关于Could not autowire. No beans of 'xxxx' type found. 解决方法之一 原因：启动类与配置类是在一个包下 但是不同包 而且配置类也不是子包 启动类没扫描到配置类 这时候有两种解决方案 第一种需要在Springboot启动类上添加@ComponentS ......
autowire 方法 Could beans found

MECE5397 design of a beam

MECE5397: Assignment 1 - design of a beamDue date: 8:00am on Mar. 21In this assignment, your task is to optimize the cross sectional geometry of a dou ......
design MECE 5397 beam of

File system specific implementation of LookupAndOpen [file] failed

一、问题描述： 某vm开机时，报错:文件系统特定的dOpen [file] 实施无效，无法启动虚拟机；“File system specific implementation of LookupAndOpen [file] failed。” 二、分析处理 1）可能原因： 使用sesparse vmd ......
implementation LookupAndOpen specific system failed

linux系统内存溢出Out of memory

有一台服务器的内存是32g，我在上面跑了一个mysql数据库，后面经常发现mysql隔三差五的就down了，通过查看系统日志发现操作系统OOM了 grep "Out of memory" /var/log/messages 一、OOM是什么？OOM:out of memory，字面意思当然是系统内存 ......
内存 memory 系统 linux Out

CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory

网上查应该是node导致的内存溢出，64位电脑默认1.4G，32位电脑默认0.7G 在package.json 中的 Scripts 中添加 node 的参数 "scripts": { "serve": "node --max_old_space_size=10240 node_modules/@v ......
CALL_AND_RETRY_LAST Allocation JavaScript failed memory

【opencv】python配置opencv环境后，读取图片，报错：can't open/read file: check file path/integrity

1、报错原因 路径中出现中文字符 2、处理方法 修改文件路径为英文 参考链接： https://blog.csdn.net/qq_54000767/article/details/129292229 ......
opencv file integrity 环境 python

Paper Reading: XRRF — An eXplainable Reasonably Randomised Forest algorithm for classification and regression problems

本文提出了一种 XRRF 算法，它通过执行本文提出的 SGFL 和 RRF 算法来得到可解释性、准确性和可解释性之间的权衡。随后引入了基于决策路径特征提取的方法，根据具体的应用解释模型的输出。其中 SGFL 能确定有助于模型准确性的特征，同时保持特征关系的可靠性。RRF 算法则通过利用所提出的改进随... ......
classification eXplainable Randomised Reasonably regression

Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified

最近在写代码时碰到如下错误： java.lang.IllegalArgumentException: com.example.imdemo: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG ......
FLAG FLAG_IMMUTABLE FLAG_MUTABLE Targeting IMMUTABLE

The value of the cell C1 should not be a string value.

Aspose.cells打开文件之后输出为DataTable，是将第一行作为数据类型判断，列具有混合数据集错误代码 var cells = workbook.Worksheets[0].Cells; var detailTable = cells.ExportDataTable(0, 0, cell ......
value should string cell The

What's the role of Minipig animal models in drug development?

The development of various human diseases is highly complex. For drug developers to study human pathogenesis and pathological changes and observe and ... ......
development Minipig animal models What

论文分享丨Holistic Evaluation of Language Models

摘要：该文为大模型评估方向的综述论文。 本文分享自华为云社区《【论文分享】《Holistic Evaluation of Language Models》》，作者：DevAI。 大模型（LLM）已经成为了大多数语言相关的技术的基石，然而大模型的能力、限制、风险还没有被大家完整地认识。该文为大模型评估 ......
Evaluation Holistic Language Models 论文

Nginx异常信息 upstream timed out (110: Connection timed out) while reading response header from upstream

upstream timed out (110: Connection timed out) while reading response header from upstream Nginx代理配置如下： ###proxy settings start proxy_http_version 1.1 ......
upstream timed Connection out response

xxx required a bean of type ‘java.lang.Integer‘ that could not be found

日志 2022-11-03 13:15:38.189 ERROR 8384 [] [ main] o.s.b.d.LoggingFailureAnalysisReporter 40 : *************************** APPLICATION FAILED TO START * ......
required Integer could found bean

JSON parse error: Cannot deserialize value of type `java.util.Date` from String not a valid representation

日志 Resolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot deserialize value of type `java.util.Date` f ......
representation deserialize Cannot String parse

CSharp: read or write json using System.Text.Json in donet 7

/// <summary> /// 温度高低 /// geovindu /// </summary> public class HighLowTemps { /// <summary> /// 高 /// </summary> public int High { get; set; } /// <s ......
CSharp System donet write using

论文解读（Moco v3）《An Empirical Study of Training Self-Supervised Vision Transformers》

论文信息 论文标题：Improved Baselines with Momentum Contrastive Learning论文作者：Xinlei Chen, Saining Xie, Kaiming He论文来源：2021 ICCV论文地址：download 论文代码：download引用次数： ......
Self-Supervised Transformers Supervised Empirical Training

Python报错：RuntimeError: Working outside of application context.

这个错误通常表示您在Flask应用程序上下文之外尝试访问Flask扩展或对象。 您需要在应用程序上下文中访问它们。 一种解决方法是在应用程序上下文中使用with语句包装代码块。 例如，以下代码块中的Post对象是Flask-SQLAlchemy实例db的实例，如果在应用程序上下文之外调用它，将引发R ......
RuntimeError application Working outside context

instance of

var myString = new String(); myString instanceof Object //true var myString = new String(); myString instanceof String //true var a = 'abbc' a instanc ......
instance of

【GiraKoo】CMake提示could not find any instance of Visual Studio

CMake提示could not find any instance of Visual Studio. 原因 此种情况是由于默认的CMake工具不是Visual Studio提供的版本导致的。 解决方案 在“高级系统设置”--“环境变量”--“path”中，加入Visual Studio提供的CM ......
instance GiraKoo Visual Studio CMake

[LeetCode] 2348. Number of Zero-Filled Subarrays

Given an integer array nums, return the number of subarrays filled with 0. A subarray is a contiguous non-empty sequence of elements within an array. ......
Zero-Filled Subarrays LeetCode Filled Number

IDEA Rebuild项目错误：Information:java: java.lang.AssertionError: Value of x -1

模仿lombok工具，我的enumgen工具写完了。 公司的项目emax-rpcapi-list依赖了enumgen后，IDEARebuild Project时，或者maven package/install的时候，出现报错→Information:java: java.lang.Assertion ......
java AssertionError Information 错误 Rebuild

Debiased Contrastive Learning of Unsupervised Sentence Representations 论文精读

ACL2022-long paper 原文地址 1. 介绍(Introduction) 问题: 由PLM编码得到的句子表示在方向上分布不均匀, 在向量空间中占据一个狭窄的锥形区域, 这在很大程度上限制了它们的表达能力. 已有的解决办法: 对比学习. 对于一个原句, 构造他的正例(语义相似的句子)和负 ......
Representations Unsupervised Contrastive Debiased Learning

jdbc访问KingbaseES数据库SocketTimeoutException Read timed out

jdbc访问KingbaseES数据库发生异常：SocketTimeoutException Read timed out 一、异常现象： 应用显示ERROR信息： Caused By: java.net.SocketTimeoutException: Read timed out at java. ......
SocketTimeoutException KingbaseES 数据库 数据 timed

【原创】项目六 Load Of The Root

实战流程 新创建文件夹，在这个文件夹里进行操作 nmap扫描下网段 根据nmap逐个排查，发现目标主机，但只有22端口 因此进一步扫描22端口的具体信息，没有扫出很有用的信息 发现靶场又提示一个用户，因此直接通过用户名来ssh，发现需要敲击三次端口（就是端口试探） 端口试探是啥？ 端口试探（port ......
项目 Load Root The Of
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