concepts complex number basic

[THM]Basic Pentesting

Web 应用测试和权限提升 在这些任务集中,你将了解以下内容: 暴力破解 哈希破解 服务枚举 Linux 枚举 扫描端口 查看http服务,发现隐藏目录 查看该目录 发现敏感信息 查看smb用匿名访问 发现文件查看发现用户名叫jan。枚举密码ssh 发现密码是armando,登录ssh, 发现可以查 ......
Pentesting Basic THM

Smith Number

题目 Given a number n, the task is to find out whether this number is a Smith number or not. A Smith number is a composite number whose sum of digits is ......
Number Smith

20.Explain how the following reasoning fails to address the complexity of the issue involved, and rebut it. “Sanya is warm all year round and has beautiful beaches,

Round 1: Identifying the Failure in Reasoning Speaker 1 (Student A): Hello, everyone! Let's kick off our discussion by examining the reasoning: "Sanya ......
the complexity following and beautiful

16.What are the basic elements of an argument according to Toulmin Model? How do you evaluate evidences with the intellectual standards?

Round 1: Understanding the Basic Elements of Toulmin Model Speaker 1 (Student A): Hello, everyone! Let's start by discussing the basic elements of the ......

Calculate the geometric mean of inputs a and b. The geometric mean of two numbers is the square root of a * b.

计算输入a和b的几何平均值。两个数字的几何平均值是a * b的平方根。 import java.util.*; import java.io.*; import java.math.*; /** * Auto-generated code below aims at helping you pars ......
geometric mean Calculate the of

CF1870F-Lazy Numbers

CF1870 F - Lazy Numbers 题意 给定 \(n,k\) ,设 \(rank_i\) 表示 \(i\) 的无前导 \(0\) 的 \(k\) 进制串在 \([1,n]\) 所有数的无前导 \(0\) 的 \(k\) 进制串中的字典序排名(从小到大)。求 \(rank_i=i,i\i ......
Numbers F-Lazy 1870 Lazy CF

[LeetCode] 1903. Largest Odd Number in String

You are given a string num, representing a large integer. Return the largest-valued odd integer (as a string) that is a non-empty substring of num, or ......
LeetCode Largest Number String 1903

The Main Idea of Basic Dynamic Programming Side A

Front 对 zjk 的 Basic Dynamic Programming Side A 的补充、总结以及 Code。 Side A: DP 状态设计。 常见的 DP 状态 树 树上 DP 常见的状态是考虑子树内的情况,然后通过子树的状态向上合并。复杂度一般是 \(O(n^3)\) ,一些特殊的 ......
Programming Dynamic Basic Main Idea

转:ROW_NUMBER() OVER函数的基本用法

ROW_NUMBER() OVER函数的基本用法 分组后排序 在oracle 中分组倒叙排序,取出每一组的第一个值,如何通过 ROW_NUMBER() OVER 实现 ChatGPT ChatGPT 在Oracle中,你可以使用ROW_NUMBER()窗口函数结合PARTITION BY和ORDER ......
ROW_NUMBER 函数 NUMBER OVER ROW

CMC-ORACLE-函數row_number() over(partition by )函数用法

row_number() over(partition by )函数用法 row_number() over(partition by),作为oracle常用的分析函数,身为数据开发时必须要掌握的。不过一段时间不用,难免会有些忘记,今天整理一下一些场景下的用法。 现有表(test_rownumber ......

Nim 概念 Concept 对性能的影响

继上一篇文章《C# 泛型编译特性对性能的影响》后,我又研究了 Nim 语言相关的设计,由于 Nim 语言与 C# 语言有些差异,比如Nim 没有接口,也没有直接的 class 关键字,所以某些实现是变通的办法。 ......
概念 性能 Concept Nim

[LeetCode] 2264. Largest 3-Same-Digit Number in String

You are given a string num representing a large integer. An integer is good if it meets the following conditions: It is a substring of num with length ......
Same-Digit LeetCode Largest Number String

C - Sum of Numbers Greater Than Me

C - Sum of Numbers Greater Than Me https://atcoder.jp/contests/abc331/tasks/abc331_c 思路 由于 值 可以是重复的, 需要记录每出现的值 对应的位置 , 记录在 map<int, vector<int>> valpo ......
Numbers Greater Than Sum Me

CF55D Beautiful numbers

题意 给定序列 \(S\)。 求满足以下性质的 \(S\) 的排列的数量: \(\max_{j = 1} ^ {i - 1} s_j \ge 2 \times s_i\) 或 \(\max_{j = 1} ^ {i - 1} 2 \times s_j \le s_i\)。 Sol 排个序先。 设 \ ......
Beautiful numbers 55D CF 55

The importance of learning basic skills

参考范文1 The Importance of Reading Literature Literature is acknowledged as the most precious product of human civilization and wisdom, especially by our ......
importance learning skills basic The

Exercise 4 - Handling Complex Images

Exercise 4 - Handling Complex Images 下面是代码,链接到一个包含 80 张图像(40 张快乐图像和 40 张悲伤图像)的快乐或悲伤数据集。创建一个卷积神经网络,对这些图像进行 100%准确率的训练,当训练准确率大于 0.999 时取消训练。 提示:最好使用 3 个 ......
Exercise Handling Complex Images

CF1841C Ranom Numbers 题解

题意: 思路: 考虑修改同种字符: 如果要将其修改变大,修改最左侧的字符一定最优。 证明:将一个字符修改变大,自身的贡献可能增加或减少,其左侧的字符的负贡献一定增加,正贡献一定减少。考虑一左一右的两个同种字符,分别将其变大,其自身带来的贡献是相等的,但是修改靠右的字符,只会使左侧更多的字符的负贡献增 ......
题解 Numbers 1841C Ranom 1841

llama-factory fine-tuning-3 (conception and technologies explanation)

train method supervised fine-tuning Reward Modeling PPO training DPO training full-parameter partial-parameter LoRA QLoRA command parameter fp16 gradi ......

UPF - Power Intent Basic

Mainstream Low Power techniques Low Vth - 阈值电压比较低,翻转时间小,漏电流比较大,功耗大,速度快 High Vth - 阈值电压比较高,翻转时间长,漏电流比较小,功耗小,速度慢 使用多阈值的器件,处于关键路径上的器件使用Low Vth,不在关键路径上的使用 ......
Intent Power Basic UPF

数仓性能调优:row_number() over(p)-rn=1性能瓶颈发现和改写套路

本篇针对row_number() over(partition by order by) rn,并仅把rn列用于分类排序后筛选最大值的场景,分析了性能瓶颈的原因,并给出了两种改进方案。 ......
性能 套路 瓶颈 row_number number

[LeetCode] 2563. Count the Number of Fair Pairs

Given a 0-indexed integer array nums of size n and two integers lower and upper, return the number of fair pairs. A pair (i, j) is fair if: 0 <= i < j ......
LeetCode Number Count Pairs 2563

QString::number()

float a = 1789.2345; // 科学计数法,保留两位有效数字 QString s_a = QString::number(a, 'g', 2); qDebug() << "s_a = " << s_a; float c = 14678.23456789; // 科学计数法,保留五位有 ......
QString number

S7-1200和KTP900basic 调试问题解决

1:KTP900basic 和S7-1200无法通讯? 环境:型号:KTP900basic ,订货号6AV2 123 -2JB03-OAX0 博图:V17 原因,需要将KTP900basic更新最新的17.0面板镜像,一般需要在软件上额外安装SIMATIC_WinCC_Panel_Images_V1 ......
问题 basic 1200 KTP 900

【论文阅读】OneNet Enhancing Time Series Forecasting Models under Concept Drift by Online Ensembling

原始题目:OneNet: Enhancing Time Series Forecasting Models under Concept Drift by Online Ensembling 中文翻译:OneNet:通过在线集成增强概念漂移下的时间序列预测模型 发表时间:2023年09月22日 平台: ......

SP3889 Closest Number题解

题意简述 有两个 \(n\) 位十进制数 \(a\),\(b\)。要将数字 \(b\) 的每一位重新排列后,使得得到的数字一个在大于等于 \(a\) 的情况下更接近 \(a\),另一个在小于 \(a\) 的情况下更接近 \(a\)。 求这两个数,如果找不到就输出 0。 思路 以大于等于 \(a\) ......
题解 Closest Number 3889 SP

C++CRTP概念与应用和concept

一、奇异递归模板模式(Curiously Recurring Template Pattern, CRTP)[1] CRTP出现在C++中一种设计方法,方法操作:派生类Derived将自身作为模板参数传递给基类模板,这样可以在基类的实现中访问特定的类型的this指针 代码形式:在基类公开接口,在派生 ......
概念 concept CRTP

[Javascript] Using Generator to create a number generate with condition

const generateTimeMs = (min, max) => Math.floor(Math.random() * (max - min + 1)) + min /** * A generator which can generate numbers based on settings ......

Introduing some cores concepts within kafka

Introduction Today, we talk about some cores concepts within kafka. Apache kafka is a distributed publish-subscribe messaging system. It is originally ......
Introduing concepts within cores kafka

row_number()用法

select * from(select no = row_number() over(partition by Gender order by getdate()),* from Student) twhere no=1 row_number()和rownum差不多,功能更强一点(可以在各个分组内 ......
row_number number row
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