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How to create composite primary key in SQL Server 2008
...ted/updated by name
– longhairedsi
Dec 6 '12 at 14:32
14
Not quite true. Both create "named const...
Package cairo was not found in the pkg-config search path. Node j.s install canvas issue
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This wont work in amzon ec2 instance, as they are not debian? any one know yum command for this
– Max
Feb 18 '16 at 13:20
5
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How to sum array of numbers in Ruby?
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Try this:
array.inject(0){|sum,x| sum + x }
See Ruby's Enumerable Documentation
(note: the 0 base case is needed so that 0 will be returned on an empty array instead of nil)
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How to use XPath in Python?
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libxml2 has a number of advantages:
Compliance to the spec
Active development and a community participation
Speed. This is really a python wrapper around a C implementation.
Ubiquity. The libxml2 library is pervasive and thus well tested.
Downsides include:
Compliance to the...
Version of Apache installed on a Debian machine
How can I check which version of Apache is installed on a Debian machine?
17 Answers
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What is the equivalent of “colspan” in an Android TableLayout?
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Yup, this is the one. The Eclipse layout widget doesn't seem to know about it, however, as it was not listed among the available properties. But it does work.
– Spike Williams
Apr 26 '10 at 13:30
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How may I align text to the left and text to the right in the same line?
...igned
</span>
</p>
https://jsfiddle.net/gionaf/5z3ec48r/
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From ND to 1D arrays
...rray.flat:
In [20]: d = a.flat
In [21]: d
Out[21]: <numpy.flatiter object at 0x8ec2068>
In [22]: list(d)
Out[22]: [1, 2, 3, 4, 5, 6]
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Jenkins / Hudson environment variables
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Michael,
Two things:
When Jenkins connects to a computer, it goes to the sh shell, and not the bash shell (at least this is what I have noticed - I may be wrong). So any changes you make to $PATH in your bashrc file are not considered.
Also, any changes you make...
How to close IPython Notebook properly?
...his is the situation with 0.12 released and 0.13 in development.)
Update December 2017
The IPython Notebook has become the Jupyter Notebook. A recent version has added a jupyter notebook stop shell command which will shut down a server running on that system. You can pass the port number at the co...