Core Java
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Top 20 Core Java Interview Questions and Answers from Investment Banks
This is a new series of sharing core Java interview questions and answers on the Finance domain and mostly on…
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What Might a New @Deprecated Look Like?
JDK Enhancement Proposal (JEP) 277 (“Enhanced Deprecation“) proposes to “revamp the deprecation annotation and provide tools to strengthen the tail…
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5 Free OCAJP8, OCPJP8 Mock Exams and Practice questions – 1Z0-808 809 (Java 8 Certification)
In order to do well on Java certifications, you need good books and a reasonable number of practice questions before…
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Let’s pause for a Microsecond
A lot of benchmarks in low latency Java applications involve having to measure a system under a certain load. This…
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Applying IDE Inspections to Custom Java Annotations
The introduction of annotations with J2SE 5 has changed how we write and process Java. Besides Java SE’s predefined annotations,…
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Java multi-threading: volatile variables, happens-before relationship, and memory consistency
What is a volatile variable? volatile is a keyword in Java. You cannot use this as a variable or method…
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Akka Typed Actors: Exploring the receiver pattern
In the previous article we looked at some of the basic features provided by Akka Typed. In this article and…
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Java Memory Architecture (Model), Garbage Collection and Memory Leaks
Java Memory Architecture (Java Memory Model) The above is the Java Memory Model for the Heap as well as the…
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JavaOne 2015 continues and Java will live forever (… well maybe a LONG-TAIL)
Okay. Maybe I am being over dramatic in the title. I do believe that Java, the ecosystem, the community, the…
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