learning summary fourth the
The final
The end T1 构造题 n/k为偶数很好构造，每组直接前面拿n/k/2个，后面拿n/k/2个 n/k为奇数需要想一想，首先可以把1~n分成n/k段，每段选一个放到一组里，按照以上方法处理n/k-3段，使每组各数之和相等。再来看前三段，可以把第三段提出来，用前1,2段构造一个等差数列。如何构造？ ......
A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - 证书链是由不受信任的颁发机构颁发的。)
昨天搞了个测试接口，用postman请求测试，Https的协议，然后请求发出去，既没有报错，也没有返回数据库的数据，code倒是0，不是 100，那程序也没有报错，这就奇怪了，我就先监测数据库，发现请求并没有过来，我傻眼了，一些简单的代码还能出错吗？然后开后端调试，就发现了上面的这个提示，在请求的时 ......
What are the differences between in vivo and in vitro testing of drugs for toxicology Studies?
Toxicology is the science of studying the harmful effects of chemical, physical, biological, and other exogenous factors on biological systems. It can... ......
The content of element type “web-app“ must match 解决方法
# 报错原因 问题描述 ： 在创建 SpringMVC 时 ， 选用 idea 的 webapp 模板来创建 ， xml 配置文件中进行配置时发现提示警告 警告如下： ![image](https://img2023.cnblogs.com/blog/2942345/202306/2942 ......
GWAS：表型的标准化（the normalization of phenotype）
GWAS表型的标准化方法一般有Quantile normalization、Inverse rank normalization、Z-score normalization等。 各自区别如下： ## 一、Quantile normalization 该方法将每个样本中表型值进行排序，然后将其规范化到 ......
CF1810G The Maximum Prefix
经典套路。 ## 题意 你将随机生成一个长度为 $k$ 的数组 $a$，其中 $a_i$ 有 $p_i$ 概率为 $1$，否则为 $-1$。定义其前缀和数组 $s_i = \sum\limits_{j = 1}^{i}a_j, i \in [0, k]$。如果前缀和数组的最大值为 $t(t \in ......
画出 sklearn 中支持向量机分类函数 SVC 的分类结果图（Draw the classification result graph of the svm classification function SVC in sklearn library）
在最近的学习中，看到代码中展示了如何画出支持向量机分类结果的决策面、最大间隙面和支持向量，即确定用支持向量机分类函数 SVC 进行分类后得到分类超平面和间隙面函数以及支持向量坐标的方法，分享给大家~ 1. 训练 svm 分类器 SVC 代码 1 from sklearn import svm 2 i ......
Windows 10: Open the Command Prompt via Right-Click Context Menu
Windows 10: Open the Command Prompt via Right-Click Context Menu NOTE: By default, certain newer Windows versions show "Open PowerShell window here" i ......
maven构建报错：Unable to load the mojo 'install' (or one of its required components) from the plugin 'org.apache.maven.plugins:maven-install-plugin:2.4'
项目在执行maven clean install时，报错： Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.4:install (default-install) on project sby-compon ......
[vue] Error: @vitejs/plugin-vue requires vue (>=3.2.13) or @vue/compiler-sfc to be present in the dependency tree.
## 问题描述  ##解决方法 ``` npm i vue@3.2.26 ``` 重新运行即可 ``` npm r ......
Proj. CAR Paper Reading: Augmenting Decompiler Output with Learned Variable Names and Types
## Abstract 背景： 1. decompilers难以恢复注释、variable names, custom variable types 本文： 工具：DIRTY((DecompIled variable ReTYper) 方法: postprocesses decompiled fil ......
BindingException异常：Type interface com.niuyun.dao.UserDao is not known to the MapperRegistry.解决了
## Mybatis出现：`org.apache.ibatis.binding.BindingException: Type interface com.niuyun.dao.UserDao is not known to the MapperRegistry.`的错误，如何解决？ #### 错误如 ......
this version of the Java Runtime only recognizes class file versions up to 52.0
在 SAP Commerce Cloud Backoffice 做 full indexing 时，遇到错误消息： > ERROR: Error from server at https://localhost:8983/solr: Error CREATEing SolrCore 'master_ ......
log4cpp Naming collision for 'ERROR' detected. Please read the FAQ for a workaround
log4cpp使用 http://log4cpp.sourceforge.net/ 编译时候遇到：Naming collision for 'ERROR' detected. Please read the FAQ for a workaround 解决方法：在包含log4cpp头文件之前增加宏定义 ......
The remote SSH server rejected X11 forwarding request.“远程SSH服务器拒绝X11转发请求
启动kkFileView后弹出提醒无法正常访问服务器， 重启服务器时，需要安装出现如下提醒 方法一、 X11 forwarding依赖xorg-x11-xauth软件包，需要先安装xorg-x11-xauth软件包。 1. 使用Xshell执行下面代码 [root@VM-4-11-centos ~] ......
EulerNet Adaptive Feature Interaction Learning via Euler’s Formula for CTR Prediction
[TOC] > [Tian Z., Bai T., Zhao W., Wen J. and Cao Z. Eulernet: Adaptive feature interaction learning via euler’s formula for ctr prediction. SIGIR, 20 ......
关于ASP.NET.CORE中的Failed to read parameter "string param" from the request body as JSON的处理
先上报错信息 Microsoft.AspNetCore.Http.BadHttpRequestException: Failed to read parameter "string param" from the request body as JSON. > System.Text.Json.Js ......
php解决 mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysq
The mysql extension is deprecated and will be removed in the future: use mysq 翻译： mysql_connect这个模块将在未来弃用，请你使用mysqli或者PDO来替代。 解决方法： 打开php.ini 配置文件把 di ......
Welcome To Learn Dapper
Welcome To Learn Dapper This site is for developers who want to learn how to use Dapper - The micro ORM created by the people behind Stack Overflow. W ......
the-little-prince-reading-notes
《小王子》读书笔记 Created: 2023-06-04T09:09+08:00 Published: 2023-06-19T09:08+08:00 Categories: ReadingNotes 第 26 章关于生离死别的印象深刻，water、bell …… > On the 31st of ......
《深度学习(deep learning)》pdf电子书免费下载
《深度学习》由全球知名的三位专家Ian Goodfellow、Yoshua Bengio 和Aaron Courville撰写，是深度学习领域奠基性的经典教材。全书的内容包括3个部分：第 1部分介绍基本的数学工具和机器学习的概念，它们是深度学习的预备知识；第 2部分系统深入地讲解现今已成熟的深度学习 ......
PAT Advanced 1012. The Best Rank
# PAT Advanced 1012. The Best Rank ## 1. Problem Description: To evaluate the performance of our first year CS majored students, we consider their gra ......
COMP9417 - Machine Learning
COMP9417 - Machine LearningHomework 1: Regularized Regression & NumericalOptimizationIntroduction In this homework we will explore some algorithms for ......
SpringBoot项目报错解决：“Error starting ApplicationContext. To display the conditions report re-run ...”
SpringBoot项目报错：**`Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.`** **以下方案80%可以帮助您解 ......
MATH is the LOGIC OF CERTAINTY and STATISTICS is the LOGIC OF UNCERTAINTIES
Statistics 110 of Harvard University: Math is the logic of certainty, Statistics is the logic of uncertainty. Strategic practice: Clarity; Honesty ......
选修-4-Optimization for Deep Learning
# 1. Some Nitations 在本小节开始之前,需要知道的符号含义.  # 2. What is ......
Git：解决报错：fatal: The remote end hung up unexpectedly
问题描述：Git在推送项目时报错：fatal: The remote end hung up unexpectedly。 问题原因：推送的文件太大。 解决方法： ### 1.修改设置git config文件的postBuffer的大小。（设置为500MB） ```sh $ git config -- ......
Mark Fan:A computational model study on the mechanical response mechanism of asphalt under uniaxial tension
Wuhan Jiangxia Road and Bridge Engineering Co., Ltd School of Civil Engineering and Architecture, Wuhan Institute of Technology Mark Fan 159 2760 2711 ......
C++ multi process share value via write and read data from serialized file,the better way is shared_memory,pipeline,message queue,socket
#include <atomic> #include <chrono> #include <cmath> #include <condition_variable> #include <cstddef> #include <forward_list> #include <fstream> #incl ......
【笔记】learning git branching
git图是由子节点指向父节点（可能有多个父节点） ### git commit  ### git branch ![ ......