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How to expand a list to function arguments in Python [duplicate]
Is there syntax that allows you to expand a list into the arguments of a function call?
4 Answers
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How to transform array to comma separated words string? [duplicate]
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Make your array a variable and use implode.
$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);
echo $comma_separated; // lastname,email,phone
http://php.net/manual/en/function.implode.php
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How to check if an object implements an interface? [duplicate]
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In general for AnInterface and anInstance of any class:
AnInterface.class.isAssignableFrom(anInstance.getClass());
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How to remove Left property when position: absolute?
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What is the Python equivalent for a case/switch statement? [duplicate]
...l-through, couldn't you use options.get(num, default)(), or am I misunderstanding?
– Zaz
Sep 24 '15 at 0:24
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How to put labels over geom_bar for each bar in R with ggplot2
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How can I restore /etc/nginx? [closed]
...ecreate it, first uninstall using purge to remove even configuration files and records:
sudo apt-get purge nginx nginx-common nginx-full
then reinstall:
sudo apt-get install nginx
If above doesn't work for you, you can also try using --force-confmiss option of dpkg.
sudo dpkg --force-confmiss...
How to create empty data frame with column names specified in R? [duplicate]
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@pssguy because of the default behaviour of data.frame, and specifically the default value for the argument stringsAsFactors = T.
– Antoine Lizée
Oct 10 '13 at 6:20
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How do I import a CSV file in R? [closed]
I have a .csv file in my workstation. How can I open that file in R and do statistical calculation?
1 Answer
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How to install a specific version of a package with pip? [duplicate]
I am a bit new to pip install and virtualenv in general.
1 Answer
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