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Rails check if yield :area is defined in content_for
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@content_for_whatever is deprecated.
Use content_for? instead, like this:
<% if content_fo...
Any way to modify Jasmine spies based on arguments?
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In Jasmine versions 3.0 and above you can use withArgs
describe('my fn', function() {
it('g...
How to compile a static library in Linux?
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See Creating a shared and static library with the gnu compiler [gcc]
gcc -c -o out.o out.c
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Get all elements but the first from an array
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Regex exactly n OR m times
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answered Dec 14 '12 at 8:10
Mark ByersMark Byers
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C++11 range based loop: get item by value or reference to const
Reading some examples of range based loops they suggest two main ways 1, 2, 3, 4
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How to import module when module name has a '-' dash or hyphen in it?
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122
you can't. foo-bar is not an identifier. rename the file to foo_bar.py
Edit: If import is no...
How do I access the host machine itself from the iPhone simulator
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NameError: name 'self' is not defined
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edited Nov 26 '09 at 15:28
answered Nov 26 '09 at 10:50
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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 ...