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Renaming table in rails

...n't going to work. Instead you'll have to create an instance of the class, and call the method on the instance, like this: Class.new.method. [EDIT] In this instance, ActiveRecord::ConnectionAdapters::SchemaStatements isn't even a class (as pointed out by cam), which means that you can't even create...
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Advantages to Using Private Static Methods

... I would also add that a "static" clause does not harm and provides already some "documentation" with 1 word. It tells you that this method is not using any instance member, and you get this documentation almost for free – frandevel Apr 30 '...
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What is the `sensor` parameter for in the Google Places API?

... Edit: The sensor parameter is no longer required, and will now be ignored if it's used. The parameter doesn't impact the results. It's a parameter that Google is required to collect for Google's data providers who charge differently based on whether the request uses a senso...
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How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?

...LMAH to log errors in my ASP.NET MVC application, however when I use the [HandleError] attribute on my controllers ELMAH doesn't log any errors when they occur. ...
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How do I remove the border around a focused contenteditable pre?

When I set a pre element to contenteditable and put focus in it for editing, it receives a dotted border around it that doesn't look very nice. The border isn't there when focus is somewhere else. How do I remove that border? ...
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How to attribute a single commit to multiple developers?

...commit is attributed to a single developer. The rise of Agile Engineering, and specifically pair programming, has lead to a situation where two developers have made a significant contribution to the same task, a bug fix for example. ...
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Why would an Enum implement an Interface?

...e.g. colours). They can represent more complex objects with functionality, and so you're then likely to want to add further functionality to these - e.g. you may have interfaces such as Printable, Reportable etc. and components that support these. ...
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Disable messages upon loading a package

...y startup messages where as my preferred suppressMessages() suppresses any and all messages (but not cat() as I recall). But one is not supposed to use that in startup text. – Dirk Eddelbuettel Dec 31 '11 at 0:36 ...
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Can I make fast forwarding be off by default in git?

...ever think of a time when I would use git merge rather than git rebase and not want to have a commit show up. Is there any way to configure git to have fast forwarding off by default? The fact that there's an --ff option would seem to imply that there's a way, but I can't seem to find it i...
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How does the Amazon Recommendation feature work?

... It is both an art and a science. Typical fields of study revolve around market basket analysis (also called affinity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of prima...