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Using ROWNUM to paginate the data in Oracle

By Mohamed Sanaulla on February 9, 2022 • ( 0 )

In one of my previous posts, I showed you how to use ROWNUM with ORDER BY clause. Building on that in this post I will show you how you can paginate your results using ROWNUM in Oracle DB and how… Read More ›

Setting up sharded mongodb cluster in localhost

By Mohamed Sanaulla on February 2, 2015 • ( 18 )

I have been playing around with MongoDb, thanks to the M101J Course offered by Mongodb University. These NoSQL datastores are gaining popularity due to a number of reasons and one among them being the ease with which they can be… Read More ›

Getting rid of Getters and Setters in your POJO

By Mohamed Sanaulla on January 17, 2015 • ( 20 )

We all have read in Java books about encapsulation of fields in Java class and also when ever you code you are asked to take special care in encapsulating the fields and providing explicit Getters and Setters. And these are… Read More ›

Using Google Guava Cache for local caching

By Mohamed Sanaulla on January 12, 2015 • ( 1 )

Lot of times we would have to fetch the data from a database or another webservice or load it from file system. In cases where it involves a network call there would be inherent network latencies, network bandwidth limitations. One… Read More ›

Very useful Console Window for windows

By Mohamed Sanaulla on December 17, 2014 • ( 0 )

ConEmu (http://www.fosshub.com/ConEmu.html) is a very useful and much much better Console window for Windows. It acts as a facade over the cmd.exe. There are loads of good things in it and highly recommended for programmers who are windows users. If… Read More ›

Simple Aspect Oriented Programming (AOP) using CDI in JavaEE

By Mohamed Sanaulla on August 24, 2014 • ( 2 )

We write service APIs which cater to certain business logic. There are few cross-cutting concerns that cover all service APIs like Security, Logging, Auditing, Measuring Latencies and so on. This is a repetitive non-business code which can be reused among… Read More ›

Getting started with Mocking in Java using Mockito

By Mohamed Sanaulla on February 23, 2014 • ( 10 )

We all write unit tests but the challenge we face at times is that the unit under test might be dependent on other components. And configuring other components for unit testing is definitely an overkill. Instead we can make use… Read More ›

JSON Processing support in JavaEE 7 and JSR-353

By Mohamed Sanaulla on October 18, 2013 • ( 0 )

JSON processing is not supported out of the box in Java. One would have to make use of 3rd part libraries to enable JSON processing. But with JSR 353 and its reference implementation JSON processing is being brought into the… Read More ›

Double Brace Initialization Idiom and its drawbacks

By Mohamed Sanaulla on September 27, 2013 • ( 6 )

This post is inspired by the Double Brace Initialization concept explained here. This technique can be used for creating and initializing objects and represent these operations in a single expression. And the efficiency of this technique has been heavily discussed… Read More ›

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Ramblings of a Developer

WebUI Popover – Useful wrapper over Bootstrap Popover

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Setting up sharded mongodb cluster in localhost

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Getting rid of Getters and Setters in your POJO

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Using Google Guava Cache for local caching

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Very useful Console Window for windows

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Simple Aspect Oriented Programming (AOP) using CDI in JavaEE

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Getting started with Mocking in Java using Mockito

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JSON Processing support in JavaEE 7 and JSR-353

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Double Brace Initialization Idiom and its drawbacks

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