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What does the star operator mean, in a function call?
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s = sum(1, 2, c=10, d=15)
Also see section 4.7.4 - Unpacking Argument Lists of the Python documentation.
Additionally you can define functions to take *x and **y arguments, this allows a function to accept any number of positional and/or named arguments that aren't...
More than 10 lines in a node.js stack error?
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4 Answers
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iTerm2 keyboard shortcut - split pane navigation
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From the documentation:
Cmd] and Cmd[ navigates among split panes in order of use.
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What does the caret operator (^) in Python do?
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edited Mar 16 '10 at 0:40
answered Mar 16 '10 at 0:23
Ch...
How to know the size of the string in bytes?
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answered Jan 3 '12 at 4:09
diyadiya
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What is the use of the pipe symbol in YAML?
...relative to the current block-level element. So in this case it should be 4+ instead of 6+ because the last block-level element is the array item (specified by -) and the literal is indented 4 from it. Somewhat surprisingly the final: | mapping is not considered a block element even though its val...
How to get jQuery dropdown value onchange event
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Visual studio long compilation when replacing int with double
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I repro, 27 seconds on my machine. The evil-doer is MsMpEng.exe, it burns 100% core for that l...
AngularJS multiple filter with custom filter function
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zs2020zs2020
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How do I ignore the authenticity token for specific actions in Rails?
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In Rails 4:
skip_before_action :verify_authenticity_token, except: [:create, :update, :destroy]
And Rails 3:
skip_before_filter :verify_authenticity_token
For previous versions:
For individual actions, you can do:
protect_fr...