Tag: Java

Common Mistakes Developers Make When Building Apps

Introduction A mobile app is the latest and hottest, way to engage with customers. It can also be a great way to increase revenue and build brand loyalty. But don’t forget – with great power comes great responsibility! If you want your app to be successful, it’s important to avoid common mistakes that can doom

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Hashing Interview Questions and Answers

Hashing is an important programming concept that is used in many areas including data storage and encryption. A good knowledge of hashing algorithms and data structures is crucial for any programmer looking to tackle larger projects. This article will provide an overview of the most commonly asked hashing interview questions and answers. Following are famous

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Advantages of Java:

Introduction: Java is a popular and versatile programming language that has been around since 1995. It is an object-oriented language with syntax similar to C and C++ which makes it easy to learn. There are a number of key advantages to using Java over other programming languages, such as: Advantages: A large library of open-source

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Source Code Scanner Tools for Developers

Introduction: Developers are always in search of the best code scanner tools. The main purpose of these tools is to help developers identify and fix potential security vulnerabilities in their code. In this blog post, we will explore some of the best open-source code scanner tools available on the market today. Why use a source

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Unvalidated Redirects and Forwards | Server-side URL Redirect

Introduction Unvalidated Redirects and Forwards also called as URL Redirection or Server-side URL Redirect is a type of vulnerability found in most Web Applications. This vulnerability can be found in Java, Node.js, Python, PHP, Ruby, .NET and many more.  Unvalidated redirects and forwards occurs when a web application receives untrusted input in an HTTP request that could

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Why String is immutable or final in Java? Immutable String in java.

If you are preparing for a java interview then this is one of the most interesting question you will encounter. Immutability means once created can not be changed. If someone changes the string object then new object will be created. For Java world, String Class is heart of Java language. If we talk about another

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Coding Interview Questions and Answers

Interviews are a great way for employers to assess a potential employee’s coding ability and knowledge. They help employers to determine the applicant’s capability to work on their project and can secure their confidence in their hire. As such, it is important for potential employees to be well-prepared for coding interviews, as the questions asked

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How to Troubleshoot and Resolve Web Application Performance Issues

Introduction Web application performance is essential to the success of any business. Slow applications can frustrate customers, lowering customer satisfaction and loyalty. In addition, slow applications can also impact a company’s bottom line by costing businesses money in lost sales and extra server costs. This blog post provides an overview of some common problems that

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Cracking the Coding Interview: Tips and Tricks to Prepare

So, you’ve landed a coding interview for a software engineering position. You know that the interviewer will ask you to solve coding challenges. What do you do? If you’re like most people, you panic. You might spend hours poring over online coding challenges or trying to remember every algorithm and data structure that you’ve ever

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Java Design Patterns

Introduction: Java Design Patterns, Design patterns are reusable solutions to common problems in software design. By definition, they’re not specific to Java and can be applied to any programming language. But as a Java developer, you should be familiar with the most common patterns and how to use them. In this article, we’ll discuss what

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