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Getting hired by Top IT companies might be stressful, particularly when it comes to the coding job interview. However, don’t panic! It doesn’t matter if you are a novice coder or someone with years of experience, all coding interviews can be managed easily if you have the necessary preparation. This tutorial will offer a concise description of the fundamental skills and behaviors needed to succeed1. Make Sense of the Interview OutlineAchieving success in a coding interview with a target company begins with the client understanding the workflow. Here is something to look out forDummy Screening: One of the reviews and a ... Read More
Combining Tailwind CSS with Sass using Webpack can be challenging. The main difficulty is configuring Webpack to handle both, making sure custom styles work well with Tailwind's utilities, and removing unused CSS in production to reduce the file size and improve performance. Our goal is to combine Tailwind and Sass in a simple way, using Tailwind's utilities for layout, applying custom styles with Sass, and removing unused CSS to optimize the final output Approaches to Combine Tailwind CSS with Sass using Webpack We'll cover some simple ways to combine Tailwind CSS with Sass using Webpack. Each method will help you ... Read More
In Java, a method is a block of code that performs a specific task. Methods can take zero or more parameters and can also return a value. When a method returns a value, we call it a method with a return type. A method without parameters but with a return type is a method that does not take any parameters but returns a value. This type of method is useful when we need to perform a specific task that does not require any input parameters, but we need to get a result from that task. First, let us get acquainted ... Read More
A CSV is a comma-separated value that is stored in a file with the .csv extension. This allows the user to store data in a tabular or spreadsheet format. In this article, we will learn to convert the data of a CSV string to 2D array objects in JavaScript, where the first row of the string defines the file headers. We will be first reading this row and then mapping the remaining values with them. We will be using the following function that will act as a prototype function from array and string since it will help map the data ... Read More
In Java, maps are a powerful and versatile way to store key-value pairs. Often, you may find the need to merge the contents of one map into another. This can be done effortlessly using the putAll method available in the Map interface. Let's explore this functionality with an example and a step-by-step explanation. Problem Statement The goal is to combine two maps by adding all entries or selectively adding entries without overwriting existing ones in the destination map. Input Map 1 (Destination Map) Wallet: 700 Belt: 600 Map 2 (Source Map) Bag: 1100 Sunglasses: 2000 ... Read More
JavaScript is a versatile programming language widely used for web development. While it is known for its ability to enhance the interactivity of web pages, JavaScript also provides powerful algorithms for sorting, searching, and graph traversal. These algorithms are essential in solving complex problems efficiently. In this article, we will explore advanced JavaScript algorithms, including sorting algorithms like quicksort and mergesort, searching algorithms like binary search, and graph traversal algorithms like breadth-first search and depth-first search. Sorting Algorithms Sorting algorithms play a crucial role in organizing data in a specific order. JavaScript offers several efficient sorting algorithms, two of which ... Read More
In Java, the formatted output refers to a process of generating well-structured data by specifying how data should be displayed. It involves using format specifiers to control the appearance (visibility) of various data types, such as integers, floating-point numbers, strings, characters, and dates. In this article, we will discuss two key concepts about formatted output in Java as follows: Format Specifiers: Strings that define how some kinds of data should be formatted. Flags and Width: Options to control the run of the output, including aligning it, setting its padding, and regulating its width. Common Format Specifiers Format specifiers in Java ... Read More
Sorting is the process of arranging elements in a specific order(ascending or descending order). Here, we will sort an array in alphabetical order means arranging the elements of the array based on lexicographical (dictionary) order. To sort an array in alphabetical order is quite easy. Let's learn the following methods: Arrays.sort() Method compareTo() Method reverseOrder() Method Sorting an array using Arrays.sort() Method The Arrays.sort() method in Java sorts the elements of an array based on lexicographical (dictionary) order for strings. This method belongs to Java.util ... Read More
The InputStream class in Java provides read() method. This method accepts a byte array and it reads the contents of the input stream to the given byte array. To convert an InputStream to a byte array, We can use the ByteArrayOutputStream class to read data from the InputStream and write it into a byte array. Comparison Table Methods to Convert InputStream to Byte Array Let's compare the methods to convert InputStream to Byte Array in the below table − ... Read More
In this article, we will learn to parse and format a number into binary using Java. Binary representation plays a crucial role, especially when working with low-level operations, data storage, or network communication. Java, a widely used object-oriented programming language, provides several tools to manipulate numbers and convert them into different formats. What is Binary Representation? A binary number is a base-2 numeral system that uses two digits: 0 and 1. Every number in the Decimal System (base-10) can be converted into binary by representing it as a sum of powers of 2.For example − ... Read More