Blog - CrTr4U

Handling Exceptions in Spring Boot: A Comprehensive Guide to Centralized Exception Handling

Handling Exceptions in Spring Boot Handling exceptions effectively is crucial for building robust and reliable applications. In a Spring Boot application, you can leverage the powerful exception handling capabilities provided…

Neel June 13, 2023

Mastering Excel Efficiency: 100 Essential Shortcuts for Maximum Productivity

Mastering Excel Efficiency: 100 Essential Shortcuts for Maximum Productivity Introduction:Excel is a powerful spreadsheet software that is used by millions of professionals for data analysis, calculation, and organization. To truly…

Neel June 13, 2023

Becoming a UI Developer: Skills and Pathway

Introduction: In today's digital landscape, user interface (UI) development plays a crucial role in creating visually appealing and user-friendly interfaces for websites, applications, and other digital products. UI developers need…

Neel June 13, 2023

Internals Of HashMap In Java

Understanding the Internals of HashMap in Java The HashMap class in Java is a widely used data structure that provides efficient storage and retrieval of key-value pairs. It is based…

Neel June 13, 2023

Spring Boot Kafka Messaging Example: Sending and Receiving Messages with Apache Kafka

before you proceed for Spring boot example , please install KAFKA in you local machine and test Consumer and Producer once , refer this link to install Kafka on Windows…

Neel June 13, 2023

A Comprehensive Guide to PL/SQL Procedures: Step-by-Step with Examples

Let's dive into PL/SQL procedures step by step, covering the basics and providing examples along the way. Understanding PL/SQL Procedures:PL/SQL procedures are named blocks of code that can be stored…

Neel June 12, 2023

Understanding Primary Keys and Foreign Keys in SQL: A Comprehensive Guide with Examples

Understanding Primary Keys and Foreign Keys in SQL Introduction:In the world of relational databases, primary keys and foreign keys are fundamental concepts that ensure data integrity and facilitate efficient data…

Neel June 12, 2023

Creating Responsive Forms: Designing User-Friendly Input Experiences for All Devices

Here's an example of HTML code for a responsive form that will adjust its layout to fit different devices and screen sizes: <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1.0">…

Neel June 11, 2023

Exploring Lambda Expressions in Java 8: Simplify Your Code with Functional Programming

Exploring Lambda Expressions in Java 8: Simplify Your Code with Functional Programming Introduction:Lambda expressions are a powerful feature introduced in Java 8 that revolutionized the way developers write code. With…

Neel June 11, 2023