моделирование

Practical application of the clique?

In graph theory, a clique of an undirected graph is a subset of its vertices, such that any two vertices of the subset are co ... puter network, another network, or even something that can be represented as a graph the need to search for this very clique?

Develop the physics of free fall of an object in c++

I need to write a program that will simulate the situation: A certain object that has its own physical properties. properti ... tools to use? SFML, OpenGL, or something more suitable for this purpose? And is there any literature on the subject. Thanks.

Unity3D, a plasticine model

Hello. Please answer a few questions. Task: it is necessary to make a ball, such that if a metal object is dropped on it, t ... be considered? Such deformations are made through animation, or through native properties the object? Thank you in advance.

The movement of a model airplane around the globe

It is necessary to drive a three-dimensional model of an airplane in a circle on a 3D model of the Earth. The track is fake, ... ck according to the coordinates? And how to rotate it? Examples in C# WinForms, where you could peek, especially not found.

Error when creating a PostgreSQL trigger: unchanged dollar-quoted string at or near $$

When trying to create a trigger on an online modeling resource https://www.db-fiddle.com/ CREATE OR REPLACE FUNCTION update_ ... r near "@" Schema Error: error: syntax error at or near "RETURN" Schema Error: error: function update_datem() does not exist