Double Brace Initialization Idiom and its drawbacks
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....
View ArticleJSON Processing support in JavaEE 7 and JSR-353
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View ArticleGetting started with Mocking in Java using Mockito
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...
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Simple Aspect Oriented Programming (AOP) using CDI in JavaEE
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...
View ArticleVery useful Console Window for windows
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...
View ArticleUsing Google Guava Cache for local caching
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,...
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Getting rid of Getters and Setters in your POJO
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...
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Setting up sharded mongodb cluster in localhost
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...
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WebUI Popover – Useful wrapper over Bootstrap Popover
Github Project page: WebUI Popover. Some of the examples: To create a closeable popover: $("#popover-elem").webuiPopover({ content: "Closeable content", title: "Closeable", closeable:true }); To create...
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Using ROWNUM to paginate the data in Oracle
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 you...
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