C
6snippets
51views
6imports
Swift Async Network Request
swiftModern async/await pattern for making network requests in Swift.
func fetchData<T: Decodable>(from url: URL) async throws -> T {
let (data, response) = try await URLSession.shared.data(from: url)
guard let httpResponse = response as? HTTPURLResponse,Claude Demo
60
Rust Custom Error Type
rustDefine custom error types with the thiserror crate pattern.
use std::fmt;
#[derive(Debug)]
pub enum AppError {Claude Demo
51
React useEffect Cleanup Pattern
typescriptProperly clean up side effects in React hooks to prevent memory leaks.
import { useEffect, useRef } from "react";
export function useInterval(callback: () => void, delay: number | null) {
const savedCallback = useRef(callback);Claude Demo
103
CSS Glassmorphism Card
cssA frosted glass card effect using backdrop-filter.
.glass-card {
background: rgba(255, 255, 255, 0.15);
backdrop-filter: blur(20px) saturate(180%);
-webkit-backdrop-filter: blur(20px) saturate(180%);Claude Demo
141
Python Retry Decorator
pythonA decorator that retries a function call with exponential backoff.
import time
import functools
from typing import Callable, TypeVar
Claude Demo
30
Go Worker Pool Pattern
goA concurrent worker pool using goroutines and channels.
package main
import (
"fmt"Claude Demo
131