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Argparse optional positional arguments?
I have a script which is meant to be used like this:
usage: installer.py dir [-h] [-v]
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Split list into multiple lists with fixed number of elements
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What's best SQL datatype for storing JSON string?
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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
I want to refresh my memory on the conditions under which a compiler typically auto generates a default constructor, copy constructor and assignment operator.
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How to create a UIView bounce animation?
I have the following CATransition for a UIView called finalScoreView , which makes it enter the screen from the top:
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How to create a temporary directory?
I use to create a tempfile , delete it and recreate it as a directory:
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What is the difference between 'java', 'javaw', and 'javaws'?
What is the difference between java , javaw , and javaws ?
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How can I check that a form field is prefilled correctly using capybara?
I have a field with a proper label that I can fill in with capybara without a problem:
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What does “atomic” mean in programming?
In the Effective Java book, it states:
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How to get the seconds since epoch from the time + date output of gmtime()?
... reverse gmtime() , where you put the time + date and get the number of seconds?
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