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Rails: select unique values from a column
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Model.select(:rating)
Result of this is a collection of Model objects. Not plain ratings. An...
Are email addresses case sensitive?
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374
From RFC 5321, section 2.3.11:
The standard mailbox naming convention is defined to be
"l...
Install tkinter for Python
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It is not very easy to install Tkinter locally to use with system-provided Python. You may bui...
Like Operator in Entity Framework?
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edited Mar 8 '19 at 17:49
Henry Woody
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Generator Expressions vs. List Comprehension
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John's answer is good (that list comprehensions are better when you want to iterate over somethi...
MySQL: Transactions vs Locking Tables
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Using Linq to get the last N elements of a collection?
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collection.Skip(Math.Max(0, collection.Count() - N));
This approach preserves item order wit...
Get number days in a specified month using JavaScript? [duplicate]
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How do I get the full url of the page I am on in C#
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answered Sep 3 '08 at 3:49
travistravis
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