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Python Empty Generator Function
...rator; it stops iteration without yielding anything, and thus provides an explicit alternative to letting the function run out of scope. So use yield to turn the function into a generator, but precede it with return to terminate the generator before yielding anything.
>>> def f():
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Golang tests in sub-directory
I want to create a package in Go with tests and examples for the package as subdirectories to keep the workspace cleaner. Is this possible and if so how?
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What is the purpose of a question mark after a type (for example: int? myVariable)?
Typically the main use of the question mark is for the conditional, x ? "yes" : "no" .
8 Answers
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“Delegate subtraction has unpredictable result” in ReSharper/C#?
... a duplicate delegate was removed. An event doesn't guarantee an order of execution for its subscribers, so it doesn't really affect you either.
Since the above mechanics can lead to unpredictable results, ReSharper issues a warning whenever it encounters a delegate subtraction operator.
ReSha...
Apply formula to the entire column
...unction, simply because unlike your method which basically would copy the exact same formula down to every cell, ArrayFormula will be more dynamic and can be programmed more easily.
– Shahab Yarmohammadi
May 20 '16 at 2:31
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
... is to generate an independent summary for each object in a QuerySet. For example, if you
are retrieving a list of books, you may want to know how many authors
contributed to each book. Each Book has a many-to-many relationship
with the Author; we want to summarize this relationship for each book
in...
How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
Enabling HTTPS on express.js
I'm trying to get HTTPS working on express.js for node, and I can't figure it out.
7 Answers
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pip install from git repo branch
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Prepend the url prefix git+ (See VCS Support):
pip install git+https://github.com/tangentlabs/django-oscar-paypal.git@issue/34/oscar-0.6
And specify the branch name without the leading /.
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npm install vs. update - what's the difference?
... answered Nov 6 '13 at 22:26
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