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How do I empty an array in JavaScript?
... because the length property of an array is a read/write property.
Method 3 (as suggested by Anthony)
A.splice(0,A.length)
Using .splice() will work perfectly, but since the .splice() function will return an array with all the removed items, it will actually return a copy of the original array. ...
How to get row from R data.frame
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130
x[r,]
where r is the row you're interested in. Try this, for example:
#Add your data
x <...
How can I remove 3 characters at the end of a string in php?
How can I remove 3 characters at the end of a string in php? "abcabcabc" would become "abcabc"!
3 Answers
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Why switch is faster than if
...the number of cases.
– assylias
Mar 31 '14 at 13:58
1
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”
What is the Python 3 equivalent of python -m SimpleHTTPServer ?
5 Answers
5
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Determine function name from within that function (without using traceback)
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David Foerster
1,30211 gold badge1212 silver badges2222 bronze badges
answered Feb 21 '11 at 15:16
Rosh OxymoronRosh O...
Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
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143
Yes, it's subassignment in R using <- (or = or ->) that makes a copy of the whole object. ...
List of zeros in python [duplicate]
...e that).
– Tiffany
Dec 16 '11 at 1:03
24
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Google Maps API 3 - Custom marker color for default (dot) marker
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535
You can dynamically request icon images from the Google charts api with the urls:
http://chart...