Categories
Java

Why array in Java is safer than other programming languages like C & C++

Java arrays are safer than C&C++ arrays because of automatic initialization and range checking .

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Java

How to perform High-precision numbers operations in Java

Java provides two classes to perform high-precision numbers operation are BigInteger and BigDecimal.

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Java

What is primitive Type in Java ?

Know about primitive types in Java. Why primitive types are there in java. Size of primitive types in Java.

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Java

What are the storage where Java program can store data

Every computer programs stores data while running and Java also stores data in memory. There are six places where java can store data while running.

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Java

What are Objects in Java Programming ?

There are five basic characteristics of Java. These characteristics represent a pure approach to object-oriented programming.

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Java

Java creating directories using NIO Files Class

Java example for Files.createDirectories and Files.createDirectory methods to make folders.

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Java

Java NIO Files Better Api to Copy Files

Java files copy examples using java.nio.Files class copy methods for better performance.

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Java

Detecting Device Type Using LiteDeviceResolver

Example of browser’s device type detection using DeviceResolver & LiteDeviceResolver classes of spring device detection library in Servlet application.

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Java

How to Detect Device Type in Spring MVC

Detecting device type in spring mvc application using spring library. Full details of spring-mvc configuration using classes DeviceWebArgumentResolver, DeviceResolverHandlerInterceptor, DeviceResolverRequestFilter.

Categories
Java

Spring Boot App Unable to start

Reason of Spring Boot App Unable to start Spring EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.