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Various Java programming examples with output
In this article, I have provided a list of useful java programming examples with output, which every java programming beginner or student must read.
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Program to remove duplicate elements in an array in Java
In this article, I have provided various working code solutions to remove duplicate elements from an array in Java
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How to compare Strings in Java?
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This article provides you a basic knowledge of selection sort in java with working example in java
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500 Internal Server Error when calling .NET web service from android in Java

When i'm trying to invoke my web service(in.NET asmx) from Android Java ... I'm getting

this error ->  500 Internal Server Error.

              -> Response{protocol=http/1.1, code=500, message=Internal Server Error, url=http://example.in/webservice/login.asmx}

 

here is my Login Activity..

...
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7 Ways to Merge or Split PDF Files in Java
In this article, we have provided 7 possible ways to merge or split PDF files using Java.
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In this article, I will provide you code samples to write the java program for Armstrong number and will explain what does Armstrong number in java mean.
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Sorted Single Linked List in java

I am very new to Java and have been assigned to implement a few methods:

1. add (T newValue) ---> add an entry to a sorted list requires that you find the right position the new entry belongs (ascending order).

ex:

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B-Tree Implementation

How do you implement B-Tree in java with a GUI.

I'm new to Java Algorithms and want to know how to implement this data structure in code.

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