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How to use the “number_to_currency” helper method in the model rather than view?
I would like to use to_dollar method in my model like this:
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How can I round down a number in Javascript?
How can I round down a number in JavaScript?
11 Answers
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
I am trying to convert a timestamp of the format 2009-09-12 20:57:19 and turn it into something like 3 minutes ago with PHP.
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Relative paths based on file location instead of current working directory [duplicate]
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3 Answers
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Do I really have a car in my garage? [duplicate]
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13 Answers
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How to iterate through range of Dates in Java?
In my script I need to perform a set of actions through range of dates, given a start and end date.
Please provide me guidance to achieve this using Java.
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Find out time it took for a python script to complete execution
I have the following code in a python script:
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How to read lines of a file in Ruby
I was trying to use the following code to read lines from a file. But when reading a file , the contents are all in one line:
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Difference between a theta join, equijoin and natural join
I'm having trouble understanding relational algebra when it comes to theta joins, equijoins and natural joins. Could someone please help me better understand it? If I use the = sign on a theta join is it exactly the same as just using a natural join?
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