Blog: Java Hungry

212 blogs updated: 29 min. ago
Implement strStr() in Java - LeetCode
Problem : Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. Java...
03-10-2016 06:35:19 Java Hungry Beginners
Binary Tree Zigzag Level Order Traversal in Java - LeetCode
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next ...
30-09-2016 13:51:53 Java Hungry Beginners
4 Difference between NoClassDefFoundError and ClassNotFoundException
In this tutorial , we will understand the difference between NoClassDefFoundError and ClassNotFoundException. This is one of the questions t...
23-04-2016 02:45:07 Java Hungry Beginners
Difference between Yield and Sleep method in Java with Example
We have already shared the difference between Wait and sleep method in java and difference between extends thread and implements runnable. I...
07-03-2016 02:33:47 Java Hungry Beginners
How to get Thread ID in Java with Example
ThreadId can be obtained from the Thread.currentThread() method. Read Also : Lifecycle of Thread in Java What is thread ID in java? Accordin...
14-01-2016 14:20:39 Java Hungry Beginners
8 DIfference between HashMap and TreeMap with Example
HashMap and TreeMap both implements the same interface Map. Difference between HashMap and TreeMap is one of the question you must at least ...
28-11-2015 04:11:00 Java Hungry Beginners
5 ways of String Concatenation in Java
In this tutorial, we will discuss about string concatenation in java. Although there can be number of ways for concatenating strings, we wil...
08-11-2015 20:12:00 Java Hungry Beginners
5 Difference between Sleep and Wait method with Example
Today we will share the difference between sleep and wait method in java . This is one of the most popular question of Threads topic for the...
03-11-2015 02:16:00 Java Hungry Beginners
Which Java Collection to Use [Infographic]
One of the most common problem among Java Developers is to select which java collection to use in the software development. According to ora...
25-10-2015 18:14:00 Java Hungry Beginners
8 Difference between IdentityHashMap and HashMap with Example
HashMap is one of the most frequently used class in java collections framework. In this post we will learn about the difference between Iden...
18-10-2015 20:17:00 Java Hungry Beginners

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