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Introduction to SQLite in XCode

This tutorial will try to create an iphone application that will dynamically create tables in sqlite database. This tutorial will use anime ...

Develop a TODO List application using XCode

This tutorial will create a Todo list iphone application using xcode. This is the same tutorial in the apple's website I've specifie...

How to change varchar to nvarchar in mssql using hibernate

In my recent assignment I was asked to change how hibernate creates a table changing varchar fields to nvarchar. The problem is in MSSQL we ...

How to get around OptimisticLockException or StaleObjectStateException

The 2 errors above are common specially when dealing with a multi-threaded application. For example in my case I have several rabbit mq list...

How to catch a ConstraintViolationException in JavaEE

The following piece of code catch a ConstraintValidationException in JavaEE so that we will be able to display an appropriate message to the...

How to create a custom json string deserializer in java

On normal cases we really have a lot of ways in doing so, we can use jaxb, jackson and more. But in some cases we really need to improvise...

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