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Heroku commands & tips

I wrote a quick howto of Heroku commands and tips I use all the time.It covers creating instances, configurations, common add-ons such as databases & email, deployment strategies and more.As mentioned in the document I tend to have multiple applications per proje...

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Play! 1 & 2 command tip

If you love the Play! Framework, you might be like me and have both version 1.x and 2.x installed.Version 1.x, in my case 1.2.4, is ...

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Avoiding cyber squatting failure

A year or two ago I misspelled a domain name of very popular site used by many developers. It came up as "Not Found" so I realised a...

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Multi book reading

I have a habit that I wonder if others do as well. And I wonder if it is productive or counter intuitive.What I do is multi-book-rea...

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Null is okay

Most of the bugs that you find or are reported to you in java applications are NullPointerExceptions [1]. NPE are rife in the beginn...