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validation custom message for rails 3
Rails has introduced new way to validate attributes inside model.
When I use
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Change Activity's theme programmatically
In particular cases I need to remove dialog theme from my activity but it doesn't seem to be working. Here's an example
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Returning from a finally block in Java
I was surprised recently to find that it's possible to have a return statement in a finally block in Java.
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How to set focus on input field?
What is the 'Angular way' to set focus on input field in AngularJS?
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Why should I use Restify?
I had the requirement to build up a REST API in node.js and was looking for a more light-weight framework than express.js which probably avoids the unwanted features and would act like a custom-built framework for building REST APIs. Restify from its intro is recommended for the same case.
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Is there a Newline constant defined in Java like Environment.Newline in C#?
In C# there is the static property Environment.Newline that changed depending on the running platform.
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Psql list all tables
I would like to list all tables in the liferay database in my PostgreSQL install. How do I do that?
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Sending a JSON to server and retrieving a JSON in return, without JQuery
I need to send a JSON (which I can stringify) to the server and to retrieve the resulting JSON on the user side, without using JQuery.
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Read a text file using Node.js?
I need to pass in a text file in the terminal and then read the data from it, how can I do this?
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What difference between Jersey vs jax-rs
I really cant understand what really is jersey..
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