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Memory footprint of Haskell data types
...time (e.g. in GHCi) or is it possible to estimate memory requirements of a compound data type from its components?
2 Answer...
How to change a command line argument in Bash?
Is there a way to change the command line arguments in a Bash script. Say for example, a Bash script is invoked the following way:
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How to disable google translate from html in chrome
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Updated URL for documentation: support.google.com/webmasters/answer/79812
– Ahi Tuna
Jun 5 '18 at 15:10
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How to find the last field using 'cut'
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You could try something like this:
echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev
Explanation
rev reverses "maps.google.com" to be moc.elgoog.spam
cut uses dot (ie '.') as the delimiter, and chooses the first field, which is moc
lastly, we reverse it again to get com
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getenv() vs. $_ENV in PHP
...itive manner. Most of the time it probably doesn't matter, but one of the comments on the documentation explains:
For example on Windows $_SERVER['Path'] is like you see, with the first letter capitalized, not 'PATH' as you might expect.
Because of that, I would probably opt to use getenv un...
How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
...ch abnormalities. It is called Zero Width Characters locator and you're welcome to give it a try.
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How to forward declare a C++ template class?
...e with the forward declaration and defaults in the definition successfully compiles and run. Are you sure about what you are claiming? Can you provide a quote from the standard?
– olek stolar
Aug 14 at 16:56
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How do I update zsh to the latest version?
...have been reversed. Now you have the option to --enable-etcdir See: github.com/Homebrew/homebrew-core/blob/master/Formula/…
– Jamie Folsom
Feb 6 '19 at 0:25
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Inherit docstrings in Python class inheritance
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You're not the only one! There was a discussion on comp.lang.python about this a while ago, and a recipe was created. Check it out here.
"""
doc_inherit decorator
Usage:
class Foo(object):
def foo(self):
"Frobber"
pass
class Bar(Foo):
@doc_inherit
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Shrink a YouTube video to responsive width
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See also: css-tricks.com/NetMag/FluidWidthVideo/…
– Blazemonger
Jun 4 '14 at 19:46
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