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How do I pick 2 random items from a Python set? [duplicate]

I currently have a Python set of n size where n >= 0. Is there a quick 1 or 2 lines Python solution to do it? For example, the set will look like: ...
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Visual Studio keyboard shortcut to display IntelliSense

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Can we have multiline comments in a Java properties file?

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Python constructor and default value [duplicate]

... 152 Mutable default arguments don't generally do what you want. Instead, try this: class Node: ...
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Is there a way to only install the mysql client (Linux)?

... 218 To install only mysql (client) you should execute yum install mysql To install mysql client ...
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How to clear ostringstream [duplicate]

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Count elements with jQuery

... 231 $('.someclass').length You could also use: $('.someclass').size() which is functionally equ...
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argparse: identify which subparser was used [duplicate]

...import argparse parser = argparse.ArgumentParser( version='pyargparsetest 1.0' ) subparsers = parser.add_subparsers(help='commands') # all all_parser = subparsers.add_parser('all', help='process all apps') all_parser.set_defaults(which='all') # app app_parser = subparsers.add_parser('app', help='...
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Display element as preformatted text via CSS [duplicate]

... 171 Use white-space: pre to preserve whitespace preformatting as in the pre element. To go a step ...
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Remove notification after clicking

... | edited Jul 15 '18 at 8:50 Nabeel K 4,70299 gold badges3131 silver badges6161 bronze badges ...