Arrays – Page 4 – CodeRavo

Understanding JavaScript's `for…in` and `for…of`: Key Differences and Use Cases

Introduction In JavaScript, iterating over data structures is a fundamental task. Two commonly used constructs for … Understanding JavaScript's `for…in` and `for…of`: Key Differences and Use CasesRead more

Arrays, enumerable-properties, for-in, for...of, iterable-objects, iteration, JavaScript, loops, Object.keys, values

Initializing Empty Arrays in C#

In C#, arrays are collections of elements of the same data type stored in contiguous memory … Initializing Empty Arrays in C#Read more

.NET, Arrays, c#, collections, empty-arrays, Initialization, list

Calculating the Sum of an Array in Java: Streams and Iterative Approaches

Introduction Calculating the sum of elements in an array is a common task in programming. In … Calculating the Sum of an Array in Java: Streams and Iterative ApproachesRead more

Arrays, arrays-stream, enhanced-for-loop, intstream, iteration, Java, Streams, sum, traditional-for-loop

Querying Arrays in MongoDB with Mongoose

Querying Arrays in MongoDB with Mongoose MongoDB is a document-oriented database, and documents frequently contain arrays. … Querying Arrays in MongoDB with MongooseRead more

all, Arrays, database, documents, embedded-documents, in, mongodb, mongoose, Node.js, Querying, schema

Finding Duplicate Values in an Array

In this tutorial, we will explore various methods to find duplicate values in a JavaScript array. … Finding Duplicate Values in an ArrayRead more

Arrays, duplicates, Filter, indexOf, JavaScript, looping, reduce, sets, sorting

Storing Arrays in Web Storage: Using JSON for Persistence

Introduction Web storage provides mechanisms to store data locally within a user’s browser. There are two … Storing Arrays in Web Storage: Using JSON for PersistenceRead more

Arrays, deserialization, JSON.parse, JSON.stringify, localstorage, serialization, sessionstorage, web-storage

Declaring Arrays in JavaScript: Understanding the Differences

In JavaScript, arrays can be declared using two different methods: new Array() and []. While both … Declaring Arrays in JavaScript: Understanding the DifferencesRead more

array-declaration, Arrays, best practices, code-readability, JavaScript, performance

Copying Values between Excel Sheets using VBA

Excel is a powerful tool for data analysis and manipulation. Often, we need to copy values … Copying Values between Excel Sheets using VBARead more

Arrays, best practices, copy-values, Excel, loops, paste-special, vba, xlpastevalues

Dynamic String Collections in Java: Arrays vs ArrayLists

In Java, when working with collections of strings, you have two primary options: arrays and ArrayLists. … Dynamic String Collections in Java: Arrays vs ArrayListsRead more

arraylists, Arrays, dynamic-collections, Java, string manipulation

Understanding Array Initialization in Java: Working with Strings

Arrays are fundamental structures in many programming languages, including Java. They allow you to store multiple … Understanding Array Initialization in Java: Working with StringsRead more

array-literals, Arrays, Declaration, Initialization, Java, memory-allocation, stream-api, string