leo-aa88

Mount a USB in Arch Linux (manually)

1. Identify the device

lsblk

Look for something like /dev/sdb1 (the partition, usually the USB).

leo-aa88

Uma introdução fácil a goroutines

Se você está começando a programar em Go, provavelmente já ouviu falar de goroutines. Mas o que são elas e como funcionam? Neste artigo, vamos explorar esse conceito fundamental da linguagem de forma simples e prática.

Começando com o básico

Vamos começar com um exemplo simples:

package main

leo-aa88

Two Sum Problem – O(N²) vs. O(N) Using HashMap

The Two Sum problem is a classic example where a brute-force solution runs in O(N²), but we can optimize it to O(N) using a hashmap.

1. JavaScript Implementation

Brute-Force Solution (O(N²))

function twoSumBruteForce(arr, target) {
    for (let i = 0; i < arr.length; i++) {

leo-aa88

Guide to Connecting to a Bluetooth Device using bluetoothctl

This guide walks you through the process of connecting to a Bluetooth device on a Linux system using the bluetoothctl command-line tool. It covers initial setup, scanning, pairing, and connecting procedures, along with troubleshooting tips.

Prerequisites

• A Linux distribution with Bluetooth support (e.g., Arch Linux).
• The bluez package installed, which provides bluetoothctl and related utilities.
• A working Bluetooth adapter installed on your system.
• Sudo privileges to execute commands that require root access.

leo-aa88

skibidi gyatt rizz only in ohio duke dennis did you pray today livvy dunne rizzing up baby gronk sussy imposter pibby glitch in real life sigma alpha omega male grindset andrew tate goon cave freddy fazbear colleen ballinger smurf cat vs strawberry elephant blud dawg shmlawg ishowspeed a whole bunch of turbulence ambatukam bro really thinks he's carti literally hitting the griddy the ocky way kai cenat fanum tax garten of banban no edging in class not the mosquito again bussing axel in harlem whopper whopper whopper whopper 1 2 buckle my shoe goofy ahh aiden ross sin city monday left me broken quirked up white boy busting it down sexual style goated with the sauce john pork grimace shake kiki do you love me huggy wuggy nathaniel b lightskin stare biggest bird omar the referee amogus uncanny wholesome reddit chungus keanu reeves pizza tower zesty poggers kumalala savesta quandale dingle glizzy rose toy ankha zone thug shaker morbin time dj khaled sisyphus oceangate shadow wizard money gang ayo the pizza here P

leo-aa88

exa --tree -I vendor .

leo-aa88

#!/bin/bash

sudo pacman -S docker
systemctl start docker.service
sudo docker info
sudo usermod -aG docker $USER
docker run hello-world

leo-aa88

#include <iostream>
#include <cassert>
#include <functional>
#include <algorithm>

class Callable {
public:
	int operator()(int x) { return x + 1; };
};

leo-aa88

import numpy as np
import matplotlib.pyplot as plt

# Define the implicit function for the heart shape
def heart_shape(x, y):
    return (x**2 + y**2 - 1)**3 - x**2 * y**3

# Create a grid of x, y points
x = np.linspace(-1.5, 1.5, 400)
y = np.linspace(-1.5, 1.5, 400)

leo-aa88

import matplotlib
import pandas as pd
from scipy.stats import pearsonr
from sklearn.preprocessing import MinMaxScaler

matplotlib.use('Qt5Agg')  # Or another interactive backend such as 'Qt5Agg', 'GTK3Agg', etc.

import matplotlib.pyplot as plt

# Create a time index