Java
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Core Java
Java 8 Collect vs Reduce Example
Hello readers, this tutorial explains the concept of reducing and collecting in Streams and Collector’s API respectively. 1. Introduction 1.1…
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Core Java
Java 8 Comparator Example
Hello readers, this tutorial explains how to use Lambda expressions in order to improve the boilerplate code of the Comparator…
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Core Java
Java 8 Consumer and Supplier Example
Hello readers, this tutorial explains the in-built functional interfaces (i.e. Consumer<T> and Supplier<T>) introduced in Java8. 1. Introduction These features…
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Core Java
Java 8 Convert a Stream to List Example
Hello readers, this tutorial explains how to convert a Stream to a List with the help of the following examples.…
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Core Java
Java 8 Streams: allMatch(), anyMatch(), noneMatch() Example
Hello readers, Java 8 Matching with Streams tutorial explains how to match the elements in a stream using the allMatch(),…
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Core Java
Java 8 Predicate Example
Hello readers, this tutorial explains Java 8 predicate example, which has been newly introduced in the java.util.function package. This package…
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Core Java
Java UUID Generator Example
Hello readers, in this tutorial, we are generating the UUID using the Java and Java UUID Generator API. 1. Introduction…
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Core Java
Java Convert Csv to Excel File Example
Hello readers, in this tutorial, we are going to implement the Csv to Excel file conversion by using the Apache…
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servlet
Java Servlet File Download and File Upload Example
Hello readers, in this tutorial, we will show you how to set up the File Upload and Download functionality in…
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servlet
Java Servlet Security Example
The @ServletSecurity annotation is used to define the access control or the security constraints to the servlets. In this tutorial,…
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