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Is short-circuiting logical operators mandated? And evaluation order?
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156
Yes, short-circuiting and evaluation order are required for operators || and && in bot...
What is 'Currying'?
...yle Cronin
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245
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SQL statement to get column type
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answered Nov 15 '12 at 20:31
Francis PFrancis P
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Run an OLS regression with Pandas Data Frame
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154
I think you can almost do exactly what you thought would be ideal, using the statsmodels packa...
How to convert an integer to a string in any base?
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answered Feb 15 '10 at 16:44
Alex MartelliAlex Martelli
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CSS text-decoration underline color [duplicate]
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15
@JezenThomas Actually, yes you do gain something by using text-decoration over border. Visually, when you use border-bottom, this places th...
Delete files older than 3 months old in a directory using .NET
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edited Jan 22 '15 at 13:45
answered Feb 8 '10 at 14:57
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Is there a way to automatically generate getters and setters in Eclipse?
...s/getter-setter-gen .
– Xdg
Aug 11 '15 at 8:00
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Live character count for EditText
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154
you can use a TextWatcher to see when the text has changed
private TextView mTextView;
privat...
Rails 3: Get Random Record
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I am working on a project (Rails 3.0.15, ruby 1.9.3-p125-perf) where the db is in localhost and users table has a bit more than 100K records.
Using
order by RAND()
is quite slow
User.order("RAND(id)").first
becomes
SELECT users.* FROM users ORD...