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Days between two dates? [duplicate]
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Assuming you’ve literally got two date objects, you can subtract one from the other and query the resulting timedelta object for the number of days:
>>> from datetime import date
>>> a = date(2011,11,24)
>>> b = date(2011,11,17)
>>> a-b
datetime.timedelta(7...
Local dependency in package.json
...pecify local Node module installation paths in your package.json directly. From the docs:
Local Paths
As of version 2.0.0 you can provide a path to a local directory that contains a package. Local paths can be saved using npm install -S or npm install --save, using any of these forms:
../foo/bar
~/...
Open an IO stream from a local file or url
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Is there a way to return a file object like you did here from an ActionMailer attachment?
– AnApprentice
Dec 6 '10 at 0:03
9
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Merge changes from remote github repository to your local repository
...e original repository has changed since. I would like to merge the changes from the original repository to my fork.
4 Answe...
How to run Ruby code from terminal?
I need to run a few lines of Ruby code from terminal, but I can't find the needed parameter for it.
2 Answers
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How to modify a global variable within a function in bash?
...(...) construct), you are creating a subshell. Subshells inherit variables from their parent shells, but this only works one way - a subshell cannot modify the environment of its parent shell. Your variable e is set within a subshell, but not the parent shell. There are two ways to pass values from ...
startsWith() and endsWith() functions in PHP
...function.strrpos.php: "If the value is negative, search will instead start from that many characters from the end of the string, searching backwards." This seems to indicate that we're starting at character 0 (due to -strlength($haystack)) and searching backward from there? Doesn't that mean you're ...
What is the reason for having '//' in Python? [duplicate]
...on 2.X:
>>> 10/3
3
>>> # to get a floating point number from integer division:
>>> 10.0/3
3.3333333333333335
>>> float(10)/3
3.3333333333333335
In Python 3:
>>> 10/3
3.3333333333333335
>>> 10//3
3
For further reference, see PEP238.
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How do I build a numpy array from a generator?
...One google behind this stackoverflow result, I found that there is a numpy.fromiter(data, dtype, count). The default count=-1 takes all elements from the iterable. It requires a dtype to be set explicitly. In my case, this worked:
numpy.fromiter(something.generate(from_this_input), float)
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How can I find script's directory with Python? [duplicate]
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This won't work if you're running from inside an interpreter, since you'll get NameError: name '__file__' is not defined
– Ehtesh Choudhury
Feb 26 '14 at 21:01
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