MSDN Community – Code Snippets

C# – LINQ Filter

var adults = people
    .Where(p => p.Age >= 18)
    .Select(p => new { p.Name, p.Age });

JavaScript – Fetch JSON

async function loadData(url) {
    const response = await fetch(url);
    if (!response.ok) throw new Error('Network error');
    return await response.json();
}

Python – Email Validation

import re

def is_valid_email(email):
    pattern = r'^[\w\.-]+@[\w\.-]+\.\w+$'
    return re.match(pattern, email) is not None

Java – Simple HTTP GET

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
        .uri(URI.create(url))
        .GET()
        .build();
HttpResponse<String> response = client.send(request, BodyHandlers.ofString());
System.out.println(response.body());

C# – Async File Read

public async Task ReadFileAsync(string path)
{
    using var reader = new StreamReader(path);
    return await reader.ReadToEndAsync();
}