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How to return result of a SELECT inside a function in PostgreSQL?
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LINQ Orderby Descending Query
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edited Apr 30 '16 at 21:56
Bakudan
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answered M...
Difference between Big-O and Little-O Notation
...rue if you used little-o:
x² ∈ O(x²)
x² ∈ O(x² + x)
x² ∈ O(200 * x²)
The following are true for little-o:
x² ∈ o(x³)
x² ∈ o(x!)
ln(x) ∈ o(x)
Note that if f ∈ o(g), this implies f ∈ O(g). e.g. x² ∈ o(x³) so it is also true that x² ∈ O(x³), (again, think of ...
How to remove last n characters from every element in the R vector
...("foo_bar","bar_foo","apple","beer")
a = data.frame("data"=char_array,"data2"=1:4)
a$data = substr(a$data,1,nchar(a$data)-3)
a should now contain:
data data2
1 foo_ 1
2 bar_ 2
3 ap 3
4 b 4
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“Debug only” code that should run only when “turned on”
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answered Feb 22 '11 at 16:48
KeithSKeithS
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Export from sqlite to csv using shell script
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sqlite3
You have a separate call to sqlite3 for each line; by the time your select runs, your ....
Are class names in CSS selectors case sensitive?
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CSS selectors are generally case-insensitive; this includes class and ID selectors.
But HTML ...
What are the differences between node.js and node?
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How can I split a shell command over multiple lines when using an IF statement?
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Multiple inputs with same name through POST in php
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Change the names of your inputs:
<input name="xyz[]" value="Lorem" />
<input name="x...