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Return positions of a regex match() in Javascript?
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exec returns an object with a index property:
var match = /bar/.exec("foobar");
if (match)...
How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
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how do I make a single legend for many subplots with matplotlib?
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There is also a nice function get_legend_handles_labels() you can call on the last axis (if yo...
Benefits of using the conditional ?: (ternary) operator
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How to add calendar events in Android?
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What is that “total” in the very first line after ls -l? [closed]
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answered Sep 13 '11 at 12:18
MatMat
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find without recursion
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I think you'll get what you want with the -maxdepth 1 option, based on your current command structure. If not, you can try looking at the man page for find.
Relevant entry (for convenience's sake):
-maxdepth levels
Descend at most levels (a non-negative integer) leve...
How to find the key of the largest value hash?
I have the following hash {"CA"=>2, "MI"=>1, "NY"=>1}
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javascript remove “disabled” attribute from html input
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Set the element's disabled property to false:
document.getElementById('my-input-id').disabled =...
How to represent multiple conditions in a shell if statement?
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Classic technique (escape metacharacters):
if [ \( "$g" -eq 1 -a "$c" = "123" \) -o \( "$g" -eq 2 -a "$c" = "456" \) ]
then echo abc
else echo efg
fi
I've enclosed the references to $g in double quotes; that's good practice, in general. Strictly, the parentheses aren't needed becau...