monocarp and set the
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 ......
dup2 and dup修改和恢复进程的标准输入
`dup2(oldfd, newfd)`. 旧的文件描述符，和新的文件描述符指向同一个文件。 `int ans = dup(oldfd);` 返回值文件描述符和旧的文件描述符指向同一个文件。 通过dup/dup2，可以将多个文件描述符指向同一个文件实体，它们都可以等效得访问同一个文件。 dup2的操 ......
1.redis常见数据类型-字符串String、列表List、集合Set、Hash哈希、Zset有序集合
背景： 这里说的数据类型是value的数据类型，key的类型都是字符串。 命令不区分大小写，而key的值是区分大小写的 help @+数据类型 会出现命令提示 比如 help@string，help@list 常见命令： keys * 查看当前库所有key (匹配:keys *1) exists k ......
Solution Set - “谁将重力悬空，坠入一场蔚蓝的梦”
[TOC] $$ \text{(ง •̀_•́)ง} \newcommand{\vct}[1]{\boldsymbol{#1}} \newcommand{\str}[1]{\underline{\texttt{#1}}} \newcommand{\mex}[0]{\operatorname{mex} ......
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 ......
[20230616]One Deadlock of 'row cache lock' and 'library cache lock'.txt
[20230616]One Deadlock of 'row cache lock' and 'library cache lock'.txt--//链接http://ksun-oracle.blogspot.com/2023/06/one-deadlock-of-row-cache-lock-an ......
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_ ......
WABCO DIAGNOSTIC KIT (WDI) WABCO Trailer and Truck Diagnostic Interface
Wabco Diagnostic Kit is a universal diagnostic tool designed for maintenance of trailers, trucks and buses. Wabco Diagnostic tool supports most popula ......
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 ~] ......
十四、集合set(了解)
# 十四、集合set(了解) 集合和字典一样都是使用大括号。但集合没有value，相当于只有字典的key。 字符串,列表和元组属于序列，是==有序==的，但==集合是无序==的，所以不能通过下标来查询和修改元素。 再总结一下： 整数，字符串，元组是==不可变数据类型==(整数和字符串改变值的话是在内 ......
Understanding JavaScript Garbage Collection: Dive into Reference Counting and Mark-and-Sweep Algorithms
JavaScript, the programming language of the web, is often praised for its ability to handle memory management automatically. The JavaScript engine's g ......
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 ......
Counting principle and Program Testing
# Reference https://www.shuxuele.com/data/basic-counting-principle.html # 基本计数原理 若有m个方法去做一件事，及n个方法去做另一件事， 则有m×n个方法去做这两件事。 # 应用场景 这个原理只适合在所有选择都是独立时才适用。 ......
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 ......
composer install时，出现Your requirements could not be resolved to an installable set of packages.
在执行composer install时遇到错误Your requirements could not be resolved to an installable set of packages.。原因是不匹配composer.json文件中要求的版本,错误代码如下。 查看的资料说是php版本不符, ......
An Introduction to Linux Automation, Tools and Techniques
An Introduction to Linux Automation, Tools and Techniques https://linuxconfig.org/an-introduction-to-linux-automation-tools-and-techniques In the fast ......
mysql -- 根据变量a的不同值设置变量b（case when + set）
需求： 根据 变量 @period_endtime 的不同值，设置相对应的 @end_type @period_endtime @end_type 0331 1 0630 2 0930 3 1231 4 实现： set @i_period = '20230331'; SET @period_endt ......
CF1770F Koxia and Sequence
一步都没想到，一定是状态不好吧，一定吧一定吧？ 加训数数！ ## 题意 给定 $n, x, y$，定义好的序列 $\{a_i\}_{i = 1}^n$ 满足 $\sum\limits_{i = 1}^na_i = x, \operatorname{OR}\limits_{i = 1}^na_i = ......
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 ......
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 ......
CF 1735 D. Meta-set
题目链接：https://codeforces.com/contest/1735/problem/D 代码链接：https://codeforces.com/contest/1735/submission/209958432 给定n个长度为k的串（互不相同），求合法五元集的数量 合法五元集定义为至少 ......
Set up Your Diagnostic Interface for JPRO Commercial Diagnostics
There are several diagnostic interfaces are compatible with JPRO Commercial Vehicle Diagnostics software.You need setup your diagnostics interface in ......
python: encode and decode
import binascii geovin=b"geovindu" adu=base64.b64encode(geovin) #加密码 print(adu) edu=base64.b64decode(adu) #解密 print(edu) s=["医疗",400,1] column=('Insur ......
「Solution Set」06/16
要没学上力！ ### P9340 [JOISC 2023 Day3] Tourism > trick:求虚树覆盖联通块的大小：将关键点按 dfn 排序，所覆盖到的边数为相邻两个关键点之间的边数和除以二（假设第一个和最后一个相邻） 然后我们考虑回滚莫队，先把所有关键点弄下来按 dfn 排序，然后删掉点 ......
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 -- ......
快时钟 慢时钟交互如何检查set/hold time
参考书籍《Static Timing Analysis for Nanometer Design》 慢时钟 ——> 快时钟 首先进行时钟约束 create_clock -name CLKM -period 20 -waveform {0 10} [get_ports CLKM] create_clo ......