Maven build error invalid target release: 17

We recently upgraded our Java version in our Project from Java 8 to Java 17. Now everytime I try to do a maven build it shows me below error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin 3.5.6:compile (default-compile) on project spring-boot-hello: Fatal error compiling: error: invalid target release: 17 [Help 1]

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What is View Encapsulation in Angular

View encapsulation is a feature in Angular that allows you to control the visibility and scope of styles in your components. By default, Angular uses a technique called emulated view encapsulation, which means that each component's styles are encapsulated and only apply to the component's template and its children

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Covariant return type in Java

Covariant return type is a feature introduced in Java 5 that allows a subclass method to return a more specific type than the type returned by the overridden superclass method. In other words, the return type of an overridden method in a subclass can be a subtype of the return type of the original method in the superclass.

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Tips to Excel Appraisal Meeting

Here are some tips that may help you excel in your appraisal meeting Prepare ahead of time

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Find First Repeating Character in String using Java

Given an input string, find the first repeated character in the String. Basically, we need to find a character that occurs more than once and whose index of second occurrence is the smallest.

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Key Features and Benefits of Infrastructure as a Service

The following are the key features and benefits of IaaS. Some key features overlap with other cloud service models, but others are unique to IaaS.

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Strategies for Securing your Website

A distributed denial-of-service (DDOS) attack is a type of cyberattack in which a web application or website is flooded with traffic from different sources in an attempt to make Application unavailable to legitimate users. These attacks can be incredibly costly and disruptive, and they are becoming more common as the tools used to launch them become more readily available. In this post, we'll discuss some proven strategies for securing your web application or website from DDOS attacks.

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Python's datetime module high-level overview

In this tutorial we will learn how to convert a Unix timestamp into a human readable date with Python language. For example, its not straightforward or intuitive for humans to look at the number 1668614065 and realize that it equates to Wednesday, November 16, 2022 3:54:25 PM UTC-0.

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