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Lesser-Known SQL Features: DEFAULT VALUES

A lesser-known SQL feature is the DEFAULT keyword, which can be used in INSERT and UPDATE statements. Consider the following table, created using standard SQL syntax:                   CREATE ...
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On Java Collection Waste

This article is about overhead posed by one of the most popular frameworks used – I bet there is close to no applications where the java.util.Collections is not used. The article ...
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Good vs Bad Leader

Software is more about people than technology. When I graduated from college, I thought I only had to master technical skills to be a great developer, thinking that people skills are ...
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JSF: Passing parameters to JSF action methods from page directly, a nice feature of JavaEE 6+

One of the JSF 2+ nice features presented in Java enterprise edition JavaEE 6+, is that you can pass parameters to any action components action method like commandButton or commandLink ...
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15 hot vs not programming trends

An interesting approach of what’s hot and what’s not in today’s programming is being presented in 15 hot programming trends — and 15 going cold. The 15 new trends ...
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How Many Lines Of Code Do You Write Every Day?

I was recently asked a bizarre question in an interview – “how many lines of code do you write every day?” I’ve been thinking about that question for a week and realized that ...
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Securing a JSF application with Java EE security and JBoss AS 7.x

A common requirement for enterprise applications is to have all JSF pages protected behind a login page. Sometimes you even want to have protected areas inside the application that ...
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Why Continuous Improvement Is Worth It?

When we start a new software project, we are typically full of enthusiasm. The whole team thinks that this time we will be able to avoid the mistakes we made in our previous projects. ...
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Project Student: Sharding Integration Test Data

This is part of Project Student. Other posts are Webservice Client With Jersey, Webservice Server with Jersey, Business Layer and Persistence with Spring Data. All of the integration ...
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Clean Code: Don’t mix different levels of abstractions

We spend more time on reading code than writing. So if the code is more readable then obviously it will increase the developer productivity. Many people associate readability of code ...
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