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How to force LINQ Sum() to return 0 while source collection is empty
Basically when I do the following query, if no leads were matched the following query throws an exception. In that case I'd prefer to have the sum equalize 0 rather than an exception being thrown.
Would this be possible in the query itself - I mean rather than storing the query and checking query.A...
Location Services not working in iOS 8
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A bit late, but I recommend You hide irrelevant parts of Your plist file, especially FacebookAppID
– Przemysław Wrzesiński
Nov 22 '15 at 19:36
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What is your preferred style for naming variables in R? [closed]
...as advocated by Google's R style guide is really rare however, and it is a bit strange that they advocate using that naming convention.
The full paper is here:
http://journal.r-project.org/archive/2012-2/RJournal_2012-2_Baaaath.pdf
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Validating with an XML schema in Python
...sd"):
print('Valid! :)')
else:
print('Not valid! :(')
A little bit of OOP
In order to validate more than one file, there is no need to create an XMLSchema object every time, therefore:
validator.py
from lxml import etree
class Validator:
def __init__(self, xsd_path: str):
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how to use javascript Object.defineProperty
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Since you asked a similar question, let's take it step by step. It's a bit longer, but it may save you much more time than I have spent on writing this:
Property is an OOP feature designed for clean separation of client code. For example, in some e-shop you might have objects like this:
functi...
How do I set GIT_SSL_NO_VERIFY for specific repos only?
...y=false clone example.com/path/to/git" from stackoverflow.com/a/11622001/1710392
– Étienne
Dec 17 '19 at 16:00
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JavaScript: location.href to open in new window/tab?
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@alex I edited this answer to make the important bit readable. If you don't approve of my formatting, may I suggest shortening the URL so that the second parameter fits within the unscrolling region?
– Phrogz
Sep 20 '11 at 17:51
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...veryone you work with understands it. Think through why you're doing each bit and whether it really makes sense for your use case. And try to stay as well-read as you can about the current state of building, packaging, and publishing in Python, just in case things get better. But don't hold your ...