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Argparse: Required argument 'y' if 'x' is present
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How about using parser.parse_known_args() method and then adding the --lport and --rport args as required args if --prox is present.
# just add --prox arg now
non_int = argparse.ArgumentParser(description="stackoverflow question",
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How to get a enum value from string in C#?
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Now there is the generic Enum.TryParse<TEnum>() method.
– Eugene Maksimov
Oct 19 '15 at 9:39
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How to forward declare a C++ template class?
...);
}
And we can use it with std::vector, eg.:
#include <vector>
// Now the compiler understands how to handle
// std::vector with one argument
// (making use of its default argument)
int main()
{
Foo(std::vector<int>(3));
}
I haven't checked the standards, but this works on clang...
How do I scroll the UIScrollView when the keyboard appears?
... upon themselves to scroll the active text field above the keyboard for us now.
– paulvs
May 14 '17 at 15:29
2
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How assignment works with Python list slice?
Python doc says that slicing a list returns a new list.
Now if a "new" list is being returned I've the following questions related to "Assignment to slices"
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What's the best practice using a settings file in Python? [closed]
I have a command line script that I run with a lot of arguments. I have now come to a point where I have too many arguments, and I want to have some arguments in dictionary form too.
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Naming of enums in Java: Singular or Plural?
...ublic enum Shift {
MONDAY_TUESDAY, WEDNESDAY_THURSDAY, FRIDAY_SATURDAY
}
Now you really are showing the meaning of the enum. Usually in any domain you are going to find that using singular for an enum is the best option as each constant in the enum is just one element.
You also mention .NET. A "...
How to sparsely checkout only one single file from a git repository?
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btw we can use git archive now.
– Jared Forsyth
Sep 10 '13 at 7:14
1
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Turning Sonar off for certain code
...cident.
You can read more about this in the FAQ
Edit: 6/30/16
SonarQube is now called SonarLint
In case you are wondering how to find the squid number. Just click on the Sonar message (ex. Remove this method to simply inherit it.) and the Sonar issue will expand.
On the bottom left it will have the ...
Find and replace - Add carriage return OR Newline
...es" then modify that dialogs scope, the shortcut default is f# interactive now.
– Mark Schultheiss
Apr 28 '17 at 17:36
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