Code explainers tagged #optimistic-locking

func UpdateArticle(store *ArticleStore) gin.HandlerFunc {
	return func(c *gin.Context) {
		id := c.Param("id")
 

const express = require('express');
const crypto = require('crypto');
const router = express.Router();
 

from flask import Blueprint, request, jsonify, abort
from sqlalchemy import update
 
from .models import db, Document

public class AccountRepository {
 
    private final DataSource dataSource;
 

class Document < ApplicationRecord
  class StaleObjectError < StandardError
    def initialize(id)
      super("Document ##{id} was modified by another process")

import {
  ArgumentsHost,
  Catch,
  ConflictException,

<?php
 
namespace App\Services;
 

class InventoryItem < ApplicationRecord
  belongs_to :warehouse
 
  validates :quantity, numericality: { greater_than_or_equal_to: 0 }

@Entity
@Table(name = "accounts")
public class Account {