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On EC2: sudo node command not found, but node without sudo is ok
...
Yes, it is a bit annoying but you can fix it with some links:
sudo ln -s /usr/local/bin/node /usr/bin/node
sudo ln -s /usr/local/lib/node /usr/lib/node
sudo ln -s /usr/local/bin/npm /usr/bin/npm
sudo ln -s /usr/local/bin/node-waf /usr/bin/node-waf
There might be more but th...
How to Test a Concern in Rails
... have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
...
What are free monads?
I've seen the term Free Monad pop up every now and then for some time, but everyone just seems to use/discuss them without giving an explanation of what they are. So: what are free monads? (I'd say I'm familiar with monads and the Haskell basics, but have only a very rough knowledge of cat...
Python multiprocessing PicklingError: Can't pickle
...This piece of code:
import multiprocessing as mp
class Foo():
@staticmethod
def work(self):
pass
if __name__ == '__main__':
pool = mp.Pool()
foo = Foo()
pool.apply_async(foo.work)
pool.close()
pool.join()
yields an error almost identical to the one you pos...
Pipe subprocess standard output to a variable [duplicate]
...okens as I've done below, or the alternative is to pass the shell=True argument but this fires up a fully-blown shell which can be dangerous if you don't control the contents of the command string.
>>> proc = subprocess.Popen(['cdrecord', '--help'], stderr=subprocess.PIPE)
>>> out...
How to disable Django's CSRF validation?
I have commented out csrf processor and middleware lines in settings.py :
9 Answers
9...
Get the first key name of a javascript object [duplicate]
Let's assume we have the following javascript object:
8 Answers
8
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ImportError: No module named matplotlib.pyplot
...e two pythons installed on your machine, one is the standard python that comes with Mac OSX and the second is the one you installed with ports (this is the one that has matplotlib installed in its library, the one that comes with macosx does not).
/usr/bin/python
Is the standard mac python and si...
How to restart Jenkins manually?
...ns 1.532.1 with IcedTea 2.3.9. sudo /etc/init.d/jenkins restart worked for me though.
– Matthias Braun
Feb 5 '14 at 18:57
4
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How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
...Please allow popups for this website');
}
Depending on the browsers implementation this will work
There is nothing you can do to make it open in a window rather than a tab.
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