Month: August 2023
Microservices MCQ
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This post contains a few useful Microservices (MCQ) multiple-choice questions (quiz) to self-test your knowledge of Microservices and Spring Cloud....
Read MoreREST API MCQ
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Are you familiar with REST APIs and want to test your understanding? This post contains a few useful REST API...
Read MoreFree Online URL Encoder
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The Online URL Encoder Tool is a simple utility that allows users to encode URLs or strings so that they...
Read MoreFree Online JWT Decoder
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The Online JWT Decoder is a web-based utility that allows users to decode JSON Web Tokens (JWT). By pasting a...
Read MoreFree Online JWT Generator
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The Online JWT Generator is a simple and user-friendly tool that allows developers and users to generate JSON Web Tokens...
Read MoreFree Online CSS Formatter
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The Online CSS Formatter is a web-based tool designed to help developers beautify and format their CSS code, enhancing readability....
Read MoreFree Online JSON Viewer
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The Online JSON Viewer is a tool that allows users to visualize and format JSON data. Users can input raw...
Read MoreFree JSON Parser Online
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The Online JSON Parser is a web-based tool that allows users to input JSON strings, view them in a structured...
Read MoreFree Online HTML Formatter
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An Online HTML Formatter is a web-based tool that processes HTML code to present it in a well-structured and readable...
Read MoreFree Online SQL Formatter
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The Online SQL Formatter is a web-based tool designed to help users format and beautify their SQL code. By presenting...
Read MoreFree Online HTML Compiler
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The Online HTML Compiler tool provides users with an intuitive and efficient way to instantly visualize HTML code. By rendering...
Read More@GetMapping Spring Boot Example
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Spring @GetMapping example shows how to use @GetMapping annotation to map HTTP GET requests onto specific handler methods. @GetMapping Overview @GetMapping annotation maps HTTP GET...
Read MoreMap() vs flatMap()
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Difference between Map() and flatMap() in Java Features Map() flatMap() Stream Processing It processes a stream of values It processes...
Read MoreCollections vs Streams
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Difference between Collections and Streams in Java Features Collections Streams Main Use Collections are primarily used for storing and grouping...
Read MoreArrayList vs Vector
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Difference between ArrayList and Vector in Java Features ArrayList Vector Thread Safety ArrayList is not thread safe Vector is thread...
Read MoreIterator vs ListIterator
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Difference between Iterator and ListIterator in Java Features Iterator ListIterator Traversal of Types Can traverse List, Set and Queue type...
Read MoreHashMap vs HashTable
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Difference between HashMap and HashTable in Java Features HashMap HashTable Synchronization Not synchronized (not thread safe) Internally synchronized (thread safe)...
Read MoreHashSet vs HashMap
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Difference between HashSet and HashMap in Java Features HashSet HashMap Interface Implements Set interface Implements Map interface Data Storage Stores...
Read MoreArray vs ArrayList
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Difference between Array and ArrayList in Java Array ArrayList Arrays are static in nature. They have fixed length, and their...
Read MoreDifferences between malloc() and calloc() functions in C
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Let’s create a table summarizing the key differences between malloc() and calloc() functions in C: Aspect malloc() calloc() Syntax void*...
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