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Java

Java is the popular programming language that originated in 1995. Today, the Java ecosystem includes a very large number of specifications, libraries, frameworks, tools, as well as a thriving community. Take a dive through our collection of Java tutorials that cover a wide array of Java-related topics.

  • Core Java (85)
  • Java Collections (70)
  • Java String (68)
  • Java IO (45)
  • Java 8 (37)
  • Java Streams (33)
  • Java Concurrency (32)
  • Java Dates (22)
  • Java 9 (18)

>> Java Stream Filter with Lambda Expression

>> Comparing Two HashMaps in Java

>> Escape JSON String in Java

>> Converting Synchronous and Asynchronous APIs to Observables using RxJava2

>> Connecting Through Proxy Servers in Core Java

>> How to Start a Thread in Java

>> How to Check if Java is Installed

>> Find the Longest Substring without Repeating Characters

>> Java Compound Operators

>> Immutable Map Implementations in Java

>> Formatting with printf() in Java

>> Remove Leading and Trailing Characters from a String

>> Guide to Character Encoding

>> Ways to Iterate Over a List in Java

>> Array to String Conversions

>> Join Array of Primitives with Separator in Java

>> Retrieving a Class Name in Java

>> Graphs in Java

>> Java equals() and hashCode() Contracts

>> Java CyclicBarrier vs CountDownLatch

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Categories

  • Spring
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  • Java
  • Security
  • Persistence
  • Jackson
  • HTTP Client
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Series

  • Java “Back to Basics” Tutorial
  • Jackson JSON Tutorial
  • HttpClient 4 Tutorial
  • REST with Spring Tutorial
  • Spring Persistence Tutorial
  • Security with Spring

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