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Slide 33

extends Area2D

@export var speed = 400 # Quão rápido o jogador se moverá (pixels/segundo).
var screen_size # Tamanho da janela do jogo.

# Chamado quando o nó entra na árvore de cenas pela primeira vez.
# A função _ready() é chamada quando um nó entra na árvore de cenas, o que é um bom momento para descobrir o tamanho da janela do jogo:

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git clone https://gitlab.com/cttc-lena/ns-3-dev.git
cd ns-3-dev
cd contrib
git clone https://gitlab.com/cttc-lena/nr.git
cd nr
git branch -r --list v2x-v
git checkout 5g-lena-v2x-v0.3.y
cd ../..
git checkout -b v2x-lte-dev origin/v2x-lte-dev
git tag -l "v2x"

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Git Workflow for Small Teams

1. Create a development branch on your local repository.

$ git checkout --track origin/development

2. Work on your task as usual. Remember to make frequent commits to keep track of your progress.

$ git checkout -b task_name # Create the task branch

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Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

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system("chcp 65001 > nul");

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#include <iostream>
#include <vector>

using std::cout;
using Inputs = std::vector<std::string>;

/*
    Find different parts of a string when it is sliced into 3 parts.
*/

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#include <iostream>
#include <vector>
#include <algorithm>

using std::cout;

using Vector = std::vector<int>;

std::ostream& operator<<(std::ostream& out, const Vector& v) {
    out << "[";

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bool approximatelyEqual(float a, float b, float epsilon)
{
    return fabs(a - b) <= ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
}

bool essentiallyEqual(float a, float b, float epsilon)
{
    return fabs(a - b) <= ( (fabs(a) > fabs(b) ? fabs(b) : fabs(a)) * epsilon);
}

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#!\bin\bash

pactl -- set-sink-volume 0 +50%