A doubly linked list could be an information structure where each node contains a reference to both its previous and following nodes. The program points to preserve the sorted arrangement of the linked list whereas inserting an unused node. In this article, we will learn to create a Golang program that focuses on inserting a node into a sorted doubly linked list. Here we are going to use the method insertNode along with examples to elaborate on the concept. Syntax func insertNode(head *Node, value int) *Node This Syntax represents a function named "insertNode" that takes a pointer to the ... Read More

In Golang, the recovery mechanism provides a way to deal with panic and recover from it. Panic is an unexpected error that can cause the program to terminate. In this article, we are going to discuss what is recovered in golang. Here we are going to use two different methods: using handlePanic as well as the main() function along with examples to elaborate the concept. Syntax recover() In this Syntax, The handlePanic function is used in Go to recover from panics. It checks if a panic occurred using the recover() function, which returns the value passed to panic(). If ... Read More

In Go, race conditions occur when goroutines simultaneously read and write to the same shared memory space without synchronization mechanisms. This can cause data corruption, inconsistent states, or crashes.In this article, we are going to discuss race conditions in golang. Here we are going to use two different methods: Synchronization with WaitGroup as well as Synchronization with Mutex along with examples to elaborate the concept. Syntax sync.mutex() it is used to create a new mutex variable. The sync.Mutex type provides a way to control access to shared resources by acquiring and releasing locks mutex.Lock() This method is ... Read More

In this article we are going to discuss an overview of Benchmark testing. Benchmark testing is a basic portion of program optimization to grade the execution and productivity of code. In Golang, benchmark testing is backed through the built-in testing bundle. Here we are going to use the Benchmark function along with examples to elaborate on the concept. Syntax time.duration() This function is used to represent the time interval in go language. It allows the user to work with time durations. time.sleep() We use this function to stop the execution of a go language program for a specific ... Read More

The purpose of this interface is to provide a contract for implementing cache functionality in various data structures or systems. The Set method is responsible for storing a value in the cache with a specified key, while the Get method retrieves the value associated with a given key from the cache. In this article, we will create an interface called Cache that defines two methods: Set and Get. Here we are going to use two different methods − Get(key string) interface{} as well as Set(key string, value interface{}) along with examples to elaborate the concept. Syntax Set(key string, value interface{}) ... Read More

Radix sort is a non-comparative sorting algorithm that works by distributing elements into different buckets based on their significant digits. In this article, we will explore a Golang program that implements radix sort for sorting integers in descending order. Here we are going to use three different methods: Getmax, countsort, and radixsort along with examples to elaborate the concept. Syntax func getMax(arr []int) int The Syntax "func getMax(arr []int) int" defines a function named "getMax" that takes a slice of integers as a parameter and returns an integer value. func countSort(arr []int, exp int) The Syntax "func countSort(arr ... Read More

A binary heap is a specialized tree-based data structure that satisfies the heap property, where the key of each node is either greater than or equal to (in a max heap) or less than or equal to (in a min heap) the keys of its children. In this program, we utilize a linked list to represent the binary heap. In this article, we will learn how to develop the Golang program to implement a binary heap using a linked list. Here we are going to use four different methods singly linked list, doubly linked list, custom node struct, and slice-based ... Read More

Red Black Tree is a self-balancing binary search tree with additional properties that ensure a balanced tree structure and efficient operations. The delete operation in a Red Black Tree involves rearranging the tree and maintaining the Red Black Tree properties after removing a node. Here we are going to use three different methods:deleteNode method, delete method, and successor transplant method along with examples to elaborate the concept. In this article, The Golang program implements the deletion operation in a Red Black Tree data structure using Golang. Syntax func (t *RedBlackTree) Delete(key int) The Syntax "func (t *RedBlackTree) Delete(key int)" ... Read More

Code introspection is a crucial technique that empowers programmers to scrutinize code, comprehend its structure and behavior, and debug it effectively. It proves particularly useful in large−scale software development. Python, a popular programming language, provides an extensive range of tools for code introspection that simplify the process of understanding and enhancing code quality. In Python, code introspection allows programmers to examine the code while it is running. It provides the ability to scrutinize code attributes and functionalities during runtime. This technique proves to be invaluable when debugging code, as it enables programmers to understand precisely what the code is doing ... Read More

Code golfing is a programming competition that challenges participants to write programs that solve a particular problem with the fewest number of characters possible. In other words, code golfing is all about writing concise code. While code golfing can be done in any programming language, Python is particularly well−suited for this challenge due to its concise syntax and powerful built−in functions. In this article, we will explore some techniques and strategies for code golfing in Python, along with examples and output where applicable. Use List Comprehensions List comprehensions are a powerful tool in Python for creating lists in a concise ... Read More