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Artificial Intelligence (AI) Mastering Development

Structure-preserving layer in a network with respect to a transformation

I’m reading this paper: https://arxiv.org/pdf/1602.07576.pdf. I’ll quote the relevant bits: Deep neural networks produce a sequence of progressively more abstract representations by mapping the input through a series of parameterized functions. In the current generation of neural networks, the representation spaces are usually endowed with very minimal internal structure, such as that of a linear […]

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Mastering Development

Is this a proper use of C++20 concepts?

I have a simple Vec3<T> class, and I would like to update it using C++20 concepts (Clang 10.0.0 with -std=c++20). The new version looks something like this: template <typename T> concept Arithmetic = std::is_arithmetic_v<T>; template <typename T> concept FloatingPoint = std::is_floating_point_v<T>; template <Arithmetic T> struct Vec3 { T x, y, z; /* operator overloading, etc.. […]

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Game Creation Mastering Development

What is transmitted over the network during multiplayer first person shooter games?

In games like Half-Life 2, Team Fortress 2 etc, when you play against other players online, your local game communicates with a game server. If you’ve built one of these games, what sort of information is sent by your local game to the game server, and what sort of information is sent to you by […]

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Mastering Development

How to create a table using a list of lists

I’m trying to write a file where you have 2 rows, with the first row being numbers and the 2nd row being letters. As an example, I was trying to do this with the alphabet. list1=[‘A’,’B’,’C’,’D’,’E’,’F’,’G’,’H’,’I’,’J’,’K’,’L’,’M’,’N’,’O’,’P’,’Q’,’R’,’S’,’T’,’U’,’V’,’W’,’X’,’Y’,’Z’] list2=list1+list1 abcList = [[],[]] for i in range(len(list2)): i+=1 if i % 5 == 0: if i>=10: abcList[0].append(str(i) + […]

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Mastering Development

How do i join 4 tables in sql

Hi there I am a beginner in SQL coding and recently got an assignment from my teacher that I am not too sure how to do. If someone could help me by explaining what to do and how to do it. The assignment is: As we have found the limitation of the 3 table system […]

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Mastering Development

Can a void function have pass by value parameters?

I am a new c++ programmer and I have had a problem with my code. I am creating a calculator and I have had a problem with my void printAnswer(). Whenever I call the function and I type in the parameter (which is a double variable), the function name always turns into a variable identifier. […]

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Mastering Development

Modern OpenGL Black Screen with shader program and no errors

I have no errors but when I run the program all I have is a black screen and I am supposed to have two triangles: #include <iostream> //includes C++ i/o stream #include <GL/glew.h> //includes glew header #include <GL/freeglut.h> //includes freeglut header using namespace std; //Uses the standard namespace #define WINDOW_TITLE "3-1 Assignment" //Macro for window […]

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Mastering Development

p5.js – Fail to detect collision

So we have this code for checking collisions in p5js and it’s not working. We’ve already read all the answers related to this issue but clearly we are missing something and we can’t see it. This is the class: class Cerchio_gen { constructor(x, y, speed, unit,raggio, color) { this.x_ = x; this.y_ = y; this.Speed […]

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Linux Mastering Development

using awk how can i make row so i need to have 14-0273 under ID so making different columns for different stuff

ID,Date,DateType,Age,Sex,Race,ResidenceCity,ResidenceCounty,ResidenceState,DeathCity,DeathCounty,Location,LocationifOther,DescriptionofInjury,InjuryPlace,InjuryCity,InjuryCounty,InjuryState,COD,OtherSignifican,Heroin,Cocaine,Fentanyl,FentanylAnalogue,Oxycodone,Oxymorphone,Ethanol,Hydrocodone,Benzodiazepine,Methadone,Amphet,Tramad,Morphine_NotHeroin,Hydromorphone,Other,OpiateNOS,AnyOpioid,MannerofDeath,DeathCityGeo,ResidenceCityGeo,InjuryCityGeo 14-0273,06/28/2014 12:00:00 AM,DateReported,,,,,,,,,,,substance,,,,,"Acute fent, hydrocod, benzodiazepine",,,,Y,,,,,Y,Y,,,,,,,,,Accident,"CT (41.575155, -72.738288)","

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Mastering Development

State is unchanged from within a function returned by a hook

I’m playing around with React and Canvas. I wanna animate the movement of a square through requestAnimationFrame. So I made the main component to handle canvas element and update of square’s position: function App() { let canvas = useRef() let square = useSquare(WIDTH / 2, HEIGHT, 2) let update = () => { square.update() requestAnimationFrame(update) […]