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Difference between numpy.array shape (R, 1) and (R,)
... slowly. If you prefer this to be the other way round, you can specify the order parameter:
>>> c = a.reshape((3, 4), order='F')
which results in an array indexed like this:
i= 0 1 2 0 1 2 0 1 2 0 1 2
j= 0 0 0 1 1 1 2 2 2 3 ...
Test if executable exists in Python?
... search for set in %PATHEXT%. That's not great, but it might work for the all the cases someone needs.
– rakslice
Oct 3 '13 at 0:42
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc
...with a Perl array.
Note: The directories are unshifted onto @INC in the order listed in this answer, e.g. default @INC is last in the list, preceded by PERL5LIB, preceded by -I, preceded by use lib and direct @INC manipulation, the latter two mixed in whichever order they are in Perl code.
Refer...
What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
...in an application pool receives a request, the
request passes through an ordered list of events. Each event calls the
necessary native and managed modules to process portions of the
request and to generate the response.
There are several benefits to running application pools in Integrated...
Combining multiple git repositories
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git-stitch-repo will process the output of git-fast-export --all --date-order on the git repositories given on the command-line, and create a stream suitable for git-fast-import that will create a new repository containing all the commits in a new commit tree that respects the history of all the ...
Passing a std::array of unknown size to a function
...y is that its size is part of its type, so you'd have to use a template in order to implement a function that takes an std::array of arbitrary size.
gsl::span on the other hand stores its size as run-time information. This allows you to use one non-template function to accept an array of arbitrary...
Swift - Convert to absolute value
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With Swift 5, you may use one of the two following ways in order to convert an integer to its absolute value.
#1. Get absolute value of an Int from magnitude property
Int has a magnitude property. magnitude has the following declaration:
var magnitude: UInt { get }
For any ...
What is setup.py?
... @cheflo Actually make does not require any specific parameters (or ordering): It's completely up to the creator of the Makefile which "targets" are available (and in which order they need to be invoked). Since bare Makefiles are (usually) not very portable, they tend to be generated using co...
Is there a performance difference between i++ and ++i in C++?
...forms deep copies. In such cases, there is no argument, ++i is perhaps an order of magnitude more efficient than i++. They key is to get in the habit of using pre-increment whenever post-increment semantics are not actually required by your algorithm, and you'll then be in the habit of writing cod...
Define css class in django Forms
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actually it works for Jinja2 also :-) I changed the order of safe fileter and added parenthesis instead of colon {{ myform.email|add_class("css_class_1 css_class_2")|safe }} thanks for writing this. it should be part of Django.
– David Dehghan
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