Whether you’re new to coding or a professional, you’ve probably received the Java illegal start of expression error. The word illegal makes the issue seem terrifying. Luckily, it’s not that bad, and you can fix it relatively easily. The error is a common one, so it’s a wonder why it has such a serious name. …
How to Convert Int To String in Java
Are you wondering how to convert int to String in Java? Lucky for you there are many ways to do it. How to Convert Int to String in Java: All the Ways How to convert int to String in Java? Well, there are technically several ways, and like most things, the method you need depends …
Defining A Java Constant: When, Why, and How to Do It
Knowing how to define a Java constant is an essential step to mastering Java. As your programs increase in complexity, the use of constants will help simplify them. Quick Navigation What Is a Constant?How to Define a ConstantUsing ConstantsAdd It to Your Toolbelt What Is a Constant? Constants are numbers that do not change, such …
Servlet Life Cycle: Explanation
Servlets are small programs that run at server side and creates dynamic web pages. Servlets respond to requests sent by the user. In MVC architecture, servlets act as a controller. The controller processes and responds to user requests. The Servlet Life Cycle contains the following steps: Servlet Life Cycle: Class Loading The first step in …
Java Scanner Class With Examples
This article will discuss the scanner class in Java with some examples and illustrations. Once you know the basics of programming, the time comes for a developer to work with novice programs in text mode (console). Many begin using the scanner class, precisely because it facilitates the data input in the console. Java 5 introduced …
Gradle Tutorial
There are many automated build tools used for building, testing, publishing deployment, and packaging software these days. Apache Ant, Maven, and Gradle are the most popular automated build tools. Gradle is a build automation tool that helps developers by eliminating the need for unnecessary efforts. Standard directory preparation, compilation, packaging, generating the required artifacts, and …
Spring Annotations [Quick Reference]
Below is the summary of the spring annotations that people use most frequently across spring applications. Spring Framework 2.5 added the annotations to the framework. Before that, the XML files defined every configuration. Annotations became more convenient to reduce the XML configuration files and annotate the classes and methods with different annotations used at the …
3 Kids Coding Languages To Learn Right Now
Kids learn essential skills like reading, writing, and arithmetic in the everyday classroom. However, the ever-growing importance of technology remains outside of many school curricula. Certain school districts fail to update their curricula with regularity. Some educational models use the same requirements as they did in the 1970s. Kids who attend these schools later find …