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What is the difference between `after_create` and `after_save` and when to use which?
Are after_create and after_save the same as per functionality?
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How do I wrap link_to around some html ruby code?
How do I wrap a link around view code? I can't figure out how to pass multiple lines with ruby code to a single link_to method. The result I am looking for is that you click the column and get the show page:
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MySQL: Set user variable from result of query
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npm install vs. update - what's the difference?
What is the practical difference between npm install and npm update ? When should I use which?
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Passing a Bundle on startActivity()?
What's the correct way to pass a bundle to the activity that is being launched from the current one? Shared properties?
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Rendering a template variable as HTML
I use the 'messages' interface to pass messages to user like this:
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Raise warning in Python without interrupting program
I am trying to raise a Warning in Python without making the program crash / stop / interrupt.
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How to invert a grep expression
The following grep expression successfully lists all the .exe and .html files in the current directory and sub directories.
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How to set web.config file to show full error message
I deployed my MVC-3 application on windows Azure. But now when I am requesting it through staging url it shows me (Sorry, an error occurred while processing your request.) . Now I want to see the full error message, by default it is hiding that because of some security reasons. I know that we can...
Variable interpolation in the shell
I have a variable called filepath=/tmp/name .
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