When I ask a candidate to code a Breadth First Search in Java, he does it using array of nodes and assuming that nodes are always integer. But when I go deeper and ask them to generalize the Graph where the nodes can be any object like Integer, String or any Custom object which is basically a Generic Graph and ask them to code the BFS for the same, they struggle a lot.
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Annotations are really great. They explain a lot about your method, field or class. For example if you annotate a method as @Test, it will convey the information to Junit to run it as a test method. @Override annotation makes the compiler to check that if the method presents in the super class or not. In fact it may help you to resolve some silly mistakes. In this post I will explain how to write your own custom annotation.
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In this post I will discuss the power of Java enums. Java enums are very powerful. Generally most java developers are not aware of the full potential of the Java enums. I will show you how Java enums weigh much higher over int constants.
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In this article I will explain how to write an Email Service using Spring Boot. I will also show you how to use Rabbit MQ to receive the message to be sent using the email service.
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Feign acts as a proxy to hide the actual services. The user has the impression that it's getting the response from only one service. But behind the scene Feign acts on behalf of the user and requests the corresponding services to get or set data. In this article I will explain how we can send form data using Feign to an actual service.
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Programmers evolve. There are many evolving phases in the career of a programmer. Many learn in the hard way and many in the smart way. In this article I will share 7 killer tips that differentiates a good Programmer from the average or so called good programmers and help you learn the smart way.
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Mobiles are going to dominate the e-commerce market in near future. This has created a huge opportunity for the Android developers. The requirements for mobile developers are on all time high. I get 10 calls each day for Android development jobs. Many freshers are jumping into this exciting technology each day. Here I am going to explain six useful tips to get started with Android development and you can also download the source code and APK of the Demo App that I have created for you guys.
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The data that users entered in this application are only recorded in the user's device. The information are not viewed, analyzed, shared or sold. Please go through the detailed privacy policy. contact : bablubaruah85@gmail.com
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Quick Expense Manager is a absolutely free Expense Manager Android application with outstanding look and feel. The application helps user to manage their expenses in a very intuitive way. The application comes with lots of features like bill reminder, budget handler, task scheduler and many more apart from the basic facility of adding your expense and income.
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I had a visit to Royal Group of Institutions for the first time in 2010. I was overwhelmed by the top class Architecture of the Institution which was taking shape at that time. Recently I visited RGI in 2016 with my cousin who completed his 12th and was checking out which Institute would be good for him to trust his career with. This time I found that the Institute architecture is fully developed and I think this is the only Institution apart from IIT Guwahati in Guwahati to have such terrific facilities for students.
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