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Get selected subcommand with argparse
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The very bottom of the Python docs on argparse sub-commands explains how to do this:
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How to invoke a Linux shell command from Java
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edited Sep 11 '09 at 15:45
answered Sep 11 '09 at 13:12
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How can I check that a form field is prefilled correctly using capybara?
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You can use an xpath query to check if there's an input element with a particular value (e.g. ...
How to pass variable number of arguments to a PHP function
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If you have your arguments in an array, you might be interested by the call_user_func_array fu...
Should I size a textarea with CSS width / height or HTML cols / rows attributes?
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How long is the SHA256 hash?
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var_dump($hash);
Will give you :
$ php temp.php
string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728"
i.e. a string with 64 characters.
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Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b') [duplicate]
...ons will take place here. We can follow this in the specification, section 11.9.3, The Abstract Equality Comparison Algorithm.
The operands are denoted as x and y (x == y).
In our case, x is a string ('0') and y is a Boolean (true). Hence step 7 is executed:
If Type(y) is Boolean, return the ...
How can I remove the first line of a text file using bash/sed script?
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How can I get the active screen dimensions?
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12 Answers
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