Keerthi Ravilla Subramanyamkeerthiravillasubramanyam.hashnode.dev·Oct 8, 2024Exploring Queues: What They Are and How They WorkIn our DSA series, we've covered various basic data structures, including linked lists, strings, arrays, and stacks. Now, it's time to look at queues, a basic data structure that follows the First-In-First-Out (FIFO) principle. Like a line at a ticke...DiscussData structures courseDSA
Kingsley Ihemelandukijuchihe.hashnode.dev·Sep 30, 2024Queues and Stacks in DSAWhat are Queues? A queue in data structures is a linear data structure that operates on the First In First Out (FIFO) principle. This means that the first element added to the queue will be the first one to be removed, similar to people lining up for...DiscussDSA
Vlad Verpetablog.vladverpeta.com·Sep 29, 2024Max Attempts Exceeded Exception Horizon LaravelOne persistent issue our team faced was managing duplicated events in Laravel's queue system. After numerous attempts to solve it, we finally arrived at a solution that helped us handle duplicated messages without losing critical data. The Problem: D...Discuss·1 like·36 readsLaravel
Taiwo Ogunolaunicdev.hashnode.dev·Sep 29, 2024End-to-end Guide to building a Reliable Authentication System for a Startup MVP - Part 6In this series, we have built a basic yet robust and scalable authentication system using battle-tested libraries. In this part, we will explore how to enhance the security of our backend application, make it more scalable, and improve its performanc...Discuss·1 like·47 readsEnd-to-end Guide to building a Reliable Authentication System for a Startup MVPPostgreSQL
Fernando Bezerrafersales.hashnode.dev·Sep 27, 2024Como Usar Filas no LaravelLaravel oferece uma maneira poderosa de gerenciar tarefas demoradas ou de segundo plano usando filas. Aqui está um guia passo a passo para ajudá-lo a configurar e usar filas no Laravel. Passo 1: Configure o Driver de Filas O Laravel oferece suporte a...DiscussLaravel
Toan Bomtoanbom.hashnode.dev·Aug 25, 2024Networking and Sockets: Syn and Accept queueOne key area we focused on was the relationship between endianness and TCP stream sockets. We explained why the bind syscall expects certain information for the INET family to be in a specific endianness, known as network byte order. This ensures tha...Discussnetworking
Soyuliasoyulia.hashnode.dev·Aug 19, 2024[자료구조] 스택과 큐목표 : 스택 , 큐 개념과 기본 구현 코드에 대해 알아보자. ✏️스택 스택의 데이터 구조 LIFO(Last In First Out) 원칙 : 스택 내부에 마지막에 들어간 요소가 먼저 제거됨. push : 스택 맨 위에 항목을 올리는 것 pop : 스택의 맨 위에서 항목을 제거하는 것 IsEmpty : 스택이 비어있는지 확인 IsFull : 스택이 가득 찼는지 확인 Peek : 최상위 요소를 제거하지 않고 값을 가져옴 Top =...Discussstack
Chetan Dattachetan77.hashnode.dev·Aug 18, 2024LRU CacheDesign a data structure that follows the constraints of a Least Recently Used (LRU) cache. (link) Implement the LRUCache class: LRUCache(int capacity) Initialize the LRU cache with positive size capacity. int get(int key) Return the value of the ke...DiscussLeetcodeLRU Cache
Chetan Dattachetan77.hashnode.dev·Aug 17, 2024239. Sliding Window MaximumProblem You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window moves right by one posi...DiscussLeetcodesliding window maximum
Milan Jovanovićmilanjovanovic.hashnode.dev·Aug 17, 2024Complete Guide to Amazon SQS and Amazon SNS With MassTransitHave you ever wondered how large-scale systems handle traffic spikes or maintain performance even when parts of the system are temporarily down? The answer lies in asynchronous messaging. Asynchronous messaging is, at its core, about decoupling. Our ...DiscussAWS