codesnips

fallback

ruby 
class FeatureFlag < ApplicationRecord
  validates :key, presence: true, uniqueness: true
  validates :percentage, inclusion: { in: 0..100 }

  after_commit :expire_cache

Safer Feature Flagging: Cache + DB Fallback

rails caching reliability
by codesnips 3 tabs
typescript 
import { useCallback, useState } from 'react';

type CopiedValue = string | null;
type CopyFn = (text: string) => Promise<boolean>;

function legacyCopy(text: string): boolean {

React useCopyToClipboard Hook With execCommand Fallback and Reset Timeout

react hooks clipboard
by codesnips 3 tabs
java 
package com.example.rates.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.retry.annotation.EnableRetry;
import org.springframework.web.client.RestTemplate;

Retrying a Flaky External API with Spring Retry @Retryable and @Recover Fallback

spring-boot spring-retry resilience
by codesnips 4 tabs