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Combine two ActiveRecord::Relation objects
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207
If you want to combine using AND (intersection), use merge:
first_name_relation.merge(last_na...
CSS background image alt attribute
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edited Jun 20 at 9:12
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answered Jun 15 '13 at 18:13
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Difference between a User and a Login in SQL Server
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208
A "Login" grants the principal entry into the SERVER.
A "User" grants a login entry into a si...
What data type to use for hashed password field and what length?
... for storing passwords, so I'll keep the original answer below, written in 2008.
It depends on the hashing algorithm you use. Hashing always produces a result of the same length, regardless of the input. It is typical to represent the binary hash result in text, as a series of hexadecimal digit...
How do I get the base URL with PHP?
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}
Use as simple as:
// url like: http://stackoverflow.com/questions/2820723/how-to-get-base-url-with-php
echo base_url(); // will produce something like: http://stackoverflow.com/questions/2820723/
echo base_url(TRUE); // will produce something like: http://stackoverflow.com/
echo base...
How do I get the object if it exists, or None if it does not exist?
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Arthur DebertArthur Debert
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How to delete a remote tag?
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edited Jun 20 at 9:12
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answered Mar 29 '11 at 23:45
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How do I calculate the date six months from the current date using the datetime Python module?
...andling business rules and scenarios (say invoice generation etc.)
$ date(2010,12,31)+relativedelta(months=+1)
datetime.date(2011, 1, 31)
$ date(2010,12,31)+relativedelta(months=+2)
datetime.date(2011, 2, 28)
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Can I add color to bootstrap icons only using CSS?
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answered Aug 29 '13 at 20:36
fseminariofseminario
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Is Response.End() considered harmful?
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spoulsonspoulson
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