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A few years ago I have blogged about Singletonitis . Another place, different people, yet the same problem appears again – singletonitis. The issues I have outlined back then where 1. Testing 2. Difficulty to replace implementation 3. Requirement to track...
Posted by Sean Feldman | 5 comment(s)
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Looks like more people are looking into OODB. This post I found recently is experimenting with db4o, as well as has a healthy discussion in the comments section. This is ties into what I felt and thought a while ago after reading a book on db4o .
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I am a fan of quick tools that help you sketch out thoughts. These two do exact that type of work. UML generator Sequence Diagram generator
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More than a year ago, I have posted a blog entry related to what I was trying to implement in one of the projects. Unfortunately, not my team could understand what I was trying to do, neither I was able to make myself clear. Either way, I ended up closing...
Posted by Sean Feldman | 1 comment(s)
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Convention over is defined in Wikipedia as follow: Convention over Configuration (aka Coding by convention) is a software design paradigm which seeks to decrease the number of decisions that developers need to make, gaining simplicity, but not necessarily...
Posted by Sean Feldman | 1 comment(s)
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FluentNHibernate is an amazingly nice DSL to use for quick NHibernate mapping implementation. Today I had to refactor some of the code we did at work, in order to persist a state of an object. The original code was implemented using State pattern, which...
Posted by Sean Feldman | 1 comment(s)
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I have started to read a new book about OODB. The reason I decided to get the book and go through it is because I am SICK of the traditional RDBMS and the way it forces us to go through loops and hoops to create domain driven applications. The very first...
Posted by Sean Feldman | 2 comment(s)
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Today was a great day. One of the things we do with the team is experiment how we write our test. Experimenting seems the most effective way of figuring out what should be our testing approach. At this point we are mostly doing specification driven tests...
Posted by Sean Feldman | 4 comment(s)
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I was reading through the book when combined several subjects together, such as "help tests" and "error handling", and realized that the core "Depend upon abstraction. Do not depend upon concretions." principle is underused by myself. Normally, I apply...
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While reading Joshua Kerievsky book "Refactoring to Patterns" could not go silent about abuse of Singleton pattern he described. The question that was asked in the book "When is a Singleton unnecessary?" - "Most of the time"...
Posted by Sean Feldman | 3 comment(s)
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