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Converting an integer to a hexadecimal string in Ruby
Is there a built in way to convert an integer in Ruby into its hexadecimal equivalent?
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Using Moq to determine if a method is called
...tanding that I can test that a method call will occur if I call a higher level method, i.e.:
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How to iterate through a DataTable
I need to iterate through a DataTable . I have an column there named ImagePath .
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MySQL Query - Records between Today and Last 30 Days
...rds that were added to the database within the last 30 days. I need to convert the date to mm/dd/yy because of display purposes.
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jQuery hide element while preserving its space in page layout
...I'm hiding a certain element but when it's hidden, the elements below it move up. I don't want that to happen. I want the space to stay the same, but the element to be shown/hidden at will.
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JavaScript - cannot set property of undefined
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ZSH complains about RVM __rvm_cleanse_variables: function definition file not found
When using the latest ZSH and RVM on Mac OS X 10.7.4 ZSH complains about this:
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SQL Server Management Studio won't let me add an index to a table
...e table the "New Index" menu item is grayed out. I don't understand why. I've deleted all data in the table just in case, and refreshed and restarted SSMS, but no luck. I'm using SQL Server 2012 Business Intelligence SP1 CTP.
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How to restart a rails server on Heroku?
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What's the difference between tag and release?
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