Are spring beans are thread safe?
Back End Developer Interview Questions
1,560 back end developer interview questions shared by candidates
Por ser uma vaga Java, o cliente focou muito em microsserviços, spring boot e outras tecnologias do projeto como o banco de dados MongoDB
Write a function for printing positive numbers, that are palindromes in both base-2 and base-10
Escopo de variavéis e tipos no Javascript
Le processus était structuré en trois phases distinctes : Phase 1 (RH) : Questions sur votre parcours professionnel, votre motivation, disponibilité et les attentes salariales (attentes salariales). Phase 2 (Technique) : Évaluation de la séniorité sur les stacks (System Design, Event-Driven Architecture, Message Broker, Typescript, NestJs), suivi d'un exercice de pair-programming. Phase 3 (Culture Fit) : Mise en situation sur la collaboration en mode Agile, gestion des scénarios d'équipe et alignement sur la culture de l'entreprise.
All interviews had many UNIX specific trivia style questions which required knowledge of UNIX utilities and their options.
What do you think would you do at Yelp? What does your current working day is structured? A number of technical questions (how many byte in 64bit, largest number of int32, immutable python type out of list, tuple & dictionary, how do i find a function by name in a number of source-code files, what is the HTTP port, what is SSL, complexity of binary list item search...)
why yelp, why backend, tell me about your project, coding question: isomorphic string
There is a HashMap contains 7 Keys, which is Monday through Sunday. Each key is corresponding to a List of (Start time, end time) pairs. The pairs is unsorted. What I have to do is to merge the time slots that are adjacent. And finally return another HashMap that contains the same structure but with merged time slots.
What are some exploits that web developers (particularly back-end engineers) have to keep in mind?
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