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173
Here's the working code. Works in desktop and mobile browsers. hope it helps. thanks for every...
Build vs new in Rails 3
In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
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How to get the first element of an array?
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31 Answers
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Adding 'serial' to existing column in Postgres
I have a small table (~30 rows) in my Postgres 9.0 database with an integer ID field (the primary key) which currently contains unique sequential integers starting at 1, but which was not created using the 'serial' keyword.
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Simple basic explanation of a Distributed Hash Table (DHT)
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3 Answers
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Named colors in matplotlib
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317
I constantly forget the names of the colors I want to use and keep coming back to this questio...
Python - abs vs fabs
...(-2))
Out[7]: int
In [8]: type(abs(-2.0))
Out[8]: float
In [9]: type(abs(3+4j))
Out[9]: float
In [10]: type(math.fabs(-2))
Out[10]: float
In [11]: type(math.fabs(-2.0))
Out[11]: float
In [12]: type(math.fabs(3+4j))
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Type...
How to return dictionary keys as a list in Python?
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answered May 29 '13 at 16:25
Chris Chris
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How to verify that a specific method was not called using Mockito?
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1132
Even more meaningful :
import static org.mockito.Mockito.never;
import static org.mockito.Mock...