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Python argparse mutual exclusive group
...ptions within the group mutually exclusive.
What you're looking for is subcommands. Instead of prog [ -a xxxx | [-b yyy -c zzz]], you'd have:
prog
command 1
-a: ...
command 2
-b: ...
-c: ...
To invoke with the first set of arguments:
prog command_1 -a xxxx
To invoke with the...
How can I detect if this dictionary key exists in C#?
...TryGetValue:
dict.TryGetValue(key, out value);
Update: according to a comment the actual class here is not an IDictionary but a PhysicalAddressDictionary, so the methods are Contains and TryGetValue but they work in the same way.
Example usage:
PhysicalAddressEntry entry;
PhysicalAddressKey k...
How do I move an existing window to a new tab?
...T. Ctrl-W is the general prefix for a wide variety of window manipulation commands.
See:
:help Ctrl-W_T
:help Ctrl-W
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How may I sort a list alphabetically using jQuery?
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How to create an object for a Django model with a many to many field?
... be the Django Docs about ManyToMany! much clearer then docs.djangoproject.com/en/1.10/topics/db/examples/many_to_many or docs.djangoproject.com/en/1.10/ref/models/fields, and also with the performance penalties for the different method included. Maybe you can update it for Django 1.9? (the set meth...
How to check if a user likes my Facebook Page or URL using Facebook's API
...ok Promotional Guidelines before trying to "abuse" this e.g. like page for competition entry. "#3 You must not use Facebook features or functionality as a promotion’s registration or entry mechanism. For example, the act of liking a Page or checking in to a Place cannot automatically register or ...
Is there a way to force ASP.NET Web API to return plain text?
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Superiority of unnamed namespace over static?
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Enums and Constants. Which to use when?
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Iterate over object keys in node.js
...ite it, publish it on github and leave a link to it in an answer here or a comment o/
– Raynos
Sep 16 '11 at 22:20
@st...