shadow the dog and
python逻辑运算 and、or
and 运算符x and yand 两端的操作数,如果左侧已知为False的话,则不判断右侧,并以左侧操作数的值作为整体表达式的值and 两端的操作数,如果左侧判断为True的话,则继续判断右侧,并以右侧操作数的值作为整体表达式的值 1 and 2 and 3 #31 and 0 and 3 #0 ......
User installations are disabled via policy on the machine. 安装python
User installations are disabled via policy on the machine. 解决办法 1、在运行里输入gpedit.msc;(group policy)组策略 2、计算机配置管理>>管理模板>>windows组件>>windows Installer>>禁止 ......
B. Greg and Graph
题目 B. Greg and Graph 题意 输入 n(1≤n≤500) 表示 n 个点的有向完全图,然后输入 n*n 的邻接矩阵 a,其中 a[i][j] 表示 i 到 j 的边权,范围 [1,1e5](特例是 a[i][i]=0)。 图的节点编号从 1 开始。 然后输入 1~n 的排列,表示我 ......
图形学(7)BRDF and Render Equation
Render Equation BRDF(双向反射分布函数) 由于表面不是完全光滑的,在宏观上光线射向一个粗糙物体后会产生漫反射而非镜面反射。考虑定义双向反射分布函数 $f_r(p, \omega_i\rightarrow\omega_r)$,表示对于位置 $p$ 的一个微元立体角 $\omega_ ......
Python MatplotlibDeprecationWarning Matplotlib 3.6 and will be removed two minor releases later
在Pycharm中使用Matplotlib中的pyplot时,运行代码报错: MatplotlibDeprecationWarning: Support for FigureCanvases without a required_interactive_framework attribute was ......
医学数字成像和通信(DICOM,Digital Imaging and Communications in Medicine)简单介绍
医学数字成像和通信(DICOM,Digital Imaging and Communications in Medicine)是一种广泛应用于医学影像领域的国际标准。DICOM定义了一套用于存储、传输、共享和打印医学影像数据的规范和协议,使得不同厂商生产的医学设备和软件之间可以相互兼容和交流。 DI ......
Quartus Prime-can't launch the ModelSim software 的解决办法
19.1 版本的Quartus Prime Lite版本,安装了免费版的modelsim, 已经设置了modelsim 的 路径: 但是还是提示: 打开Setting这里 设置选中Modelsim-Altera 就可以了: ......
[INS-42017] The Grid home is inconsistent on the following nodes: [11grac2]
1、一套11.2.0.4 RAC的测试环境,集群被捣鼓坏了,打算deconfig后,运行config.sh脚本重新配置集群。 2、运行config.sh脚本,在检测环境时,遇到如下故障: [INS-42017] The Grid home is inconsistent on the followi ......
Codeforces Round 866 (Div. 1) C. The Fox and the Complete Tree Traversal (构造)
传送门 题目大意: ** 给定一个有n个点的树,我们可以任意选择一个点作为起点,这个点可以跳到跟自己距离为1或者距离为2的点,已经到达的点不能再到达(最终必须回到起点),询问是否存在一种方案可以从一个点出发经过所有的点最终再回到这个点来。** ** 输入一个整数n。紧接着输入n-1条边。** 大致思 ......
Introducing the QCN9074: A Revolutionary New Chip for the Internet of Things
The QCN9074 is a high-performance chip designed to meet the demanding needs of the Internet of Things (IoT) market. With its powerful processing capab ......
Using base64 encoding and decoding for file transfer in AX 2012
Base64 BinData If you want to transfer small file data using AX and do not want to make use of shared folders or file uploading, sending your file dir ......
CF1699A The Third Three Number Problem
###题意简述 构造出一个三元组a,b,c使得(a ⊕ b)+(a ⊕ c)+(b ⊕ c) = n,若无解输出-1。 符号 ⊕ 的意思为异或 ###个人分析 首先要了解异或符号的性质: 1,x⊕0=x 2,x⊕x=x 根据异或符号的性质可以得到一下构造: a=b=0,c=n/2 c=0,a=b=n ......
How to get Linux kernel Information using the command line All In One
How to get Linux kernel Information using the command line All In One
如何使用命令行获取 Linux 内核信息
......
JPG 100 vs JPG 20: What’s The Difference?
JPG 100 vs JPG 20: What’s The Difference? So you’re into photography and while you’re showing some skill and getting a handle on camera settings for t ......
As a restaurant owner, write a professional email to the supplier to get these products every week: - Wine (x10) - Eggs (x24) - Bread (x12)
As a restaurant owner, write a professional email to the supplier to get these products every week: Wine (x10) Eggs (x24) Bread (x12) Dear Supplier, I ......
【Azure 事件中心】Spring Cloud Stream Event Hubs Binder 发送Event Hub消息遇见 Spec. Rule 1.3 - onSubscribe, onNext, onError and onComplete signaled to a Subscriber MUST be signaled serially 异常
Spec. Rule 1.3 - onSubscribe, onNext, onError and onComplete signaled to a Subscriber MUST be signaled serially ......
[ABC132D] Blue and Red Balls
2023-01-16 题目传送门 翻译 难度&重要性(1~10):3 题目来源 AtCoder 题目算法 dp 解题思路 因为蓝球的数量是固定的,题目让我们求,在取 $i$ 次的情况下,有几种方案,首先我们肯定要枚举 $i$,范围就是 $\sum_{i=1}^{k}$ 了,然后因为他每次只能取连续的 ......
日常翻译【Difference between Interpreter and Compiler Interpreter vs Compiler Animated】
When you land in the world of computers with their strange convoluted machine language, it's a bit like landing on another planet, whose inhabitants s ......
Kotlin基础入门 - 静态变量、常量 And 静态函数、方法
在 Kotlin 中使用静态的方式不止一种,嗯... 大约有3 - 4种,具体采用哪种方式,还需要自己根据场景选择了~ Java 基础认知 常规方法 静态方法 Kotlin 静态变量、常量、函数 单例 Object 伴生 companion object 顶层类 顶层方法 注解 @JvmStatic ......
[PART 1-1] The Transaction
This chapter is talking about some affairs happened in a school speech. I perceive this as the author casually talking. But this section is still a ge ......
Correct the classpath of your application so that it contains a single, compatible version of xxx报错解决
1.背景 有时候引入包有冲突,比如在Maven项目中的不同模块多次重复引入等 这里遇到的问题是重复映入了如下包: <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactI ......
Python中and和or返回值判断
一、判断原则 原则一: and 两真为真,一假为假 or 两假为假,一真为真 原则二: 短路原则: 如果and前面的条件为假,那么跳过and后面的条件(短路)直接返回假(一假为假,所以结果肯定为假)。 如果or前面的条件为真,那么跳过or后面的条件(短路)直接返回真(一真为真,所以结果肯定为真)。 ......
IC99680: SEGMENTATION FAULT AND CRASH DURING DSMSERV FORMAT COMMAND
APAR status Closed as program error. Error description The dsmserv format process can crash with a segmentation fault when initiated by an administrat ......
error: Your local changes to the following files would be overwritten by merge 解决方案
拉取代码出现 error: Your local changes to the following files would be overwritten by merge 解决方案 你团队其他成员修改了某文件并已提交入库。 你在pull之前修改了本地该文件,等你修改完代码再pull时,这时会报错如下 ......
SpringBoot上传文件报错The field multiFile exceeds its maximum permitted size of 1048576 bytes
问题原因:在上传文件中文件的大小超过默认大小,所以抛出此异常。 解决办法:在SpringBoot的配置文件中修改上传文件大小的配置 1、application.properties spring.servlet.multipart.max-request-size=200MB spring.serv ......
[LeetCode] 2418. Sort the People
You are given an array of strings names, and an array heights that consists of distinct positive integers. Both arrays are of length n. For each index ......
C. Restore the Array - 构造 + 思维
对于长度为n的数组a,存在长度为n-1的数组b有b[i]=max(a[i],a[i+1]),t组测试数据,给出n和b数组,构造a数组。
分析: ......
Exercises 1 in Statistical mechanics: entropy, order parameters, and complexity
这里记录一下一些在《Statistical mechanics: entropy, order parameters, and complexity》这本书的第一章中的一些比较有趣的题目。 Q1 There are M dice each with N sides(labeled by intege ......
C# Under the Hood: async/await
https://www.markopapic.com/csharp-under-the-hood-async-await.html ......
rempe-2023-Trace and Pace: Controllable Pedestrian Animation via Guided Trajectory Diffusion-CVPR
# Trace and Pace: Controllable Pedestrian Animation via Guided Trajectory Diffusion #paper 1. paper-info 1.1 Metadata Author:: [[Davis Rempe]], [[Zhen ......