Rashmi Patidar

Rashmi Patidar

About Rashmi Patidar

Rashmi is a professional Software Developer with hands on over varied tech stack. She has been working on Java, Springboot, Microservices, Typescript, MySQL, Graphql and more. She loves to spread knowledge via her writings. She is keen taking up new things and adopt in her career.

howto · 2025-03-13

How to Generate Recursive Fibonacci Sequence in Java

This article introduces methods to create a recursive Fibonacci sequence in Java. Learn how to implement basic recursion, utilize memoization for efficiency, and explore tail recursion techniques. Each method is explained with clear code examples and outputs, making it easy for beginners and experienced developers to understand and apply these concepts. Discover the power of recursion in generating Fibonacci numbers effectively.

howto · 2025-03-13

How to Create GUID in Java

This article introduces how to create a GUID in Java. Learn various methods to generate GUIDs, including using UUID.randomUUID(), converting strings to GUIDs, and utilizing SecureRandom for enhanced security. Gain insights into each method with clear code examples and detailed explanations, ensuring you can implement GUIDs effectively in your Java applications.

howto · 2025-03-13

Integer Division in Java

This article introduces integer division in Java, explaining how it works, common pitfalls, and methods to achieve precise results. Learn about integer division, modulus operator, casting for accuracy, and safe practices to enhance your Java programming skills.

howto · 2025-03-13

How to Install Java in macOS

This article teaches you how to install Java in macOS using various methods like Homebrew, Oracle downloads, and SDKMAN!. Follow our step-by-step guide to set up Java efficiently and start your programming journey today. Whether you are a beginner or an experienced developer, our instructions will help you get Java running smoothly on your macOS.

howto · 2025-03-13

Java Right Shift - >>>

This article introduces the Java right shift operator >>>, explaining how to use it effectively. Learn about its practical applications, performance benefits, and examples to enhance your Java programming skills. Whether you're a beginner or an experienced developer, this guide will help you master the right shift operator for efficient data manipulation.

howto · 2025-03-11

Java or/and Logic

This article explores the use of logical operators in Java, focusing on AND (&&) and OR (||) logic. Learn how to effectively implement these operators in conditional statements, discover best practices, and enhance your Java programming skills. Whether you're a beginner or an experienced developer, this guide will provide valuable insights into working with logical expressions in Java.

howto · 2025-03-11

How to Download Java Runtime Environment

Learn how to download Java Runtime Environment with our comprehensive guide. Explore various methods including downloading from the official Oracle website, using command-line tools, and utilizing package managers. Get your Java applications up and running quickly and efficiently. Perfect for beginners and advanced users alike.

howto · 2025-03-11

Comparison Between string.equals() vs == in Java

This article introduces the differences between string.equals() and == in Java, explaining their unique functionalities and when to use each method. Learn how to effectively compare strings to avoid common pitfalls in your Java programming.

howto · 2025-03-11

How to Install Java in Ubuntu

This article demonstrates how to install Java in Ubuntu using various methods, including the package manager and manual installation of Oracle JDK. Learn how to set up environment variables for a smooth development experience. Whether you're a beginner or an experienced developer, our guide provides clear instructions to get Java running on your system quickly.

howto · 2025-03-11

How to Create Unsigned Int in Java

This article introduces how to create an unsigned integer in Java. Explore various methods such as using long, bit manipulation, and custom classes to handle unsigned integers effectively. Learn practical techniques to manage non-negative values in your Java applications.

howto · 2025-03-11

How to Print Stack in Java

This article introduces how to print stack values in Java, exploring various methods such as loops, the pop() method, and the Stream API. Learn practical techniques to enhance your Java programming skills and effectively manage stack data.

howto · 2025-03-11

MySQL Date Subtract

This article introduces how to subtract dates in MySQL using functions like DATE_SUB and DATEDIFF. Learn effective methods to manipulate date values, calculate differences, and improve your data management skills in MySQL. Discover practical examples and explanations to enhance your understanding of date subtraction techniques.

howto · 2025-02-26

How to Set Java_home in Linux

This article provides a comprehensive guide on how to set the JAVA_HOME environment variable in Linux. Learn different methods for setting JAVA_HOME temporarily, permanently for users, or globally for all users. With clear examples and detailed explanations, you'll be equipped to manage your Java environment effectively. Perfect for both beginners and experienced developers, this guide ensures you can configure Java installations with ease.

howto · 2025-02-26

How to Initialise Boolean Variable in Java

This article provides a comprehensive guide on how to initialise boolean variables in Java. Learn about various methods, including direct assignment, conditional expressions, method return values, and user input. With practical code examples and detailed explanations, you'll enhance your understanding of boolean variables, making your Java programming more efficient and effective.

howto · 2024-02-15

How to Transform UML in Java

This article introduces how to convert UML in Java.

howto · 2024-02-15

Queue offer vs add in Java

This article introduces the difference between queue offer and add methods in Java.

howto · 2024-02-15

How to Drop Foreign Key in MySQL

This article introduces how to drop MySQL foreign key.

howto · 2024-02-15

How to Enforce Like Case Sensitive in MySQL

This article introduces how to enforce like keyword to be case sensitive in MySQL.

howto · 2024-02-15

How to Drop Constraint From the MySQL Table

This article introduces how drop constraints from the MySQL table.

howto · 2024-02-14

How to Set Color in Java

This article introduces how to set color in Java.

howto · 2024-02-14

How to Create Message Box in Java

This article introduces how to show message box in Java.

howto · 2024-02-14

FIFO Queue in Java

This article introduces FIFO and queues in Java.

howto · 2024-02-14

The Dot (.) Operator in Java

This article introduces how to use the dot (.) operator in Java.

howto · 2024-02-12

How to Add Javac to Path in Windows and Linux

This article introduces how to set the PATH variable for javac in Windows and Linux.

howto · 2024-02-02

How to Deep Copy ArrayList in Java

This article introduces how to deep copy an ArrayList in Java.

howto · 2024-02-02

How to Iterate Through a Linked List in Java

This article introduces how to iterate through a linked list in Java

howto · 2024-02-02

How to Encrypt Password in Configuration Files in Java

This article introduces how to encrypt password in configuration files in Java

howto · 2024-02-02

How to Save a String to a File in Java

This article introduces how to save a String to a File in Java.

howto · 2024-02-02

How to Print New Line in Java

This article introduces how to print a new line in Java.

howto · 2024-02-02

How to Convert String to Int Array in Java

This article introduces methods to convert String to int array in Java.

howto · 2024-02-02

How to Check if Input Is Integer in Java

This article introduces how to determine if an input is integer in Java.

howto · 2024-02-02

How to Declare an Array in Java

This article introduces how to declare an array in Java.

howto · 2024-02-02

How to Convert Java Codes to Exe

This article introduces how to compile java code into executable.

howto · 2024-02-02

How to Validate Input in Java

This article introduces how to validate the input in Java.

howto · 2024-02-02

How to Change Date Format in Java

This article introduces how to change date format in Java

howto · 2024-02-02

How to Sort Comparator in Java

This article introduces the sort comparator in Java and how to use it.

howto · 2024-02-02

How to Concatenate Lists in Java

This article introduces list concatenation in Java.

howto · 2024-02-02

How to Find a Set Intersection in Java

This article introduces how to find set intersection in Java.

howto · 2024-02-02

How to Declare a Char Array in Java

This article introduces how to declare a char array in Java.

howto · 2024-02-02

How to Copy a String in Java

This article introduces various methods to copy a string in Java, each offering unique advantages and use cases.

howto · 2024-02-02

How to Sort a HashMap by Key in Java

This article introduces how to sort a HashMap by key in Java.

howto · 2024-02-02

How to Create a Concurrent List in Java

This article introduces how to make a concurrent list in Java.

howto · 2024-02-02

How to Use a Logger in Java

This article introduces how to use a logger in Java.

howto · 2024-02-02

How to Check an Array Contains a Particular Value in Java

This article introduces how to determine if an array contains an element in Java.

howto · 2024-02-02

How to Use Static Methods in Java

This article introduces when to use static methods in Java.

howto · 2024-02-02

How to Sort Linked List in Java

This article introduces how to sort linked list in Java.

howto · 2024-02-02

How to Return Two Values in Java Function

This article introduces how to return two values in Java.

howto · 2024-02-02

How to Return a String in Java

This article introduces how to return a string in Java.

howto · 2024-02-02

How to Create an Ordered Map in Java

This article introduces how to create an ordered map in Java.

howto · 2024-02-02

How to Shuffle Deck of Cards in Java

This article introduces how to shuffle a deck of cards in Java.

howto · 2024-02-02

How to Get Value From JTextField

This article introduces how to get value from JTextField in Java.

howto · 2024-02-02

How to Reverse a String Recursively in Java

This article introduces how to reverse a String recursively Java.

howto · 2024-02-02

How to Fix Java NoClassDefFoundError Error

This article introduces how to fix NoClassDefFoundError in Java.

howto · 2024-02-02

How to Fix Java Unresolved Compilation Error

This article introduces how to fix unresolved compilation error in Java.

howto · 2024-02-02

How to Fix JavaFx Exception in Application Start Method

This article introduces how to fix application start error in JavaFx - exception in application start method.

howto · 2024-02-02

How to Insert With Select in MySQL

This article introduces how to insert with select in MySQL.

howto · 2024-02-02

How to Dump Remote Database in MySQL

This article introduces how to dump MySQL remote database.

howto · 2024-02-02

How to Copy Database in MySQL

This article introduces how to copy MySQL database.

howto · 2024-02-02

How to Export Data to an Outfile in MySQL

This article introduces how to export SQL to an outfile.

howto · 2024-02-02

How to Install the MySQL Client in Linux

This article introduces how to install the MySQL client in Linux.

howto · 2024-02-02

How to Update Multiple Tables With One Query in MySQL

This article introduces how to update multiple tables with one query in MySQL.

howto · 2024-02-02

How to MySQL Check if Column Is Null or Empty

This article introduces how check if a column is null or empty in MySQL.

howto · 2024-02-02

How to Toggle a Boolean Variable in Java

This article introduces how to toggle a Boolean variable in Java.

howto · 2023-12-10

Array of Linked List in Java

This article introduces an array of linked list in Java.

howto · 2023-10-12

Java One Line if Statement

This article introduces Java one line if statement.

howto · 2023-10-12

Static Class in Java

This article introduces Java static classes.

howto · 2023-10-12

Java Timer

This article introduces how to work with Java timers

howto · 2023-10-12

What Does Static Mean in Java

This article introduces static keyword in Java.

howto · 2023-10-12

Currency Format in Java

This article introduces currency format in Java.

howto · 2023-10-12

Fractions in Java

This article introduces the representation of fractions in Java.

howto · 2023-10-12

The Default Constructor in Java

This article introduces how the default constructor works in Java.

howto · 2023-10-12

Java Scheduling

This article introduces how to schedule a task in Java.

howto · 2023-10-12

Java Dictionary

This article introduces how to use dictionary in Java.

howto · 2022-03-28

MySQL Tinytext

This article introduces how to use different datatypes in MySQL.

howto · 2022-02-11

MySQL Function

This article introduces how to use and create a simple function in MySQL.

howto · 2022-01-06

MySQL Cascade Delete

This article introduces on delete cascade in MySQL

howto · 2021-05-14

Java Decompiler

This article introduces how to work with Java decompiler