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How to set caret(cursor) position in contenteditable element (div)?
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269
In most browsers, you need the Range and Selection objects. You specify each of the selection ...
Do while loop in SQL Server 2008
...nswered May 7 '15 at 9:25
Sebris87Sebris87
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Should I use a data.frame or a matrix?
....frames offering more flexibility over column types. data.frame(a = rnorm(1e6), b = sample(letters, 1e6, TRUE)) will be much smaller (6x by my quick calculation) in memory than the matrix version because of type coercion.
– MichaelChirico
Dec 13 '17 at 11:12
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How to use filter, map, and reduce in Python 3
...nd reduce functions.
numbers = [10,11,12,22,34,43,54,34,67,87,88,98,99,87,44,66]
//Filter
oddNumbers = list(filter(lambda x: x%2 != 0, numbers))
print(oddNumbers)
//Map
multiplyOf2 = list(map(lambda x: x*2, numbers))
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Listing and deleting Git commits that are under no branch (dangling?)
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269
To remove all dangling commits and those reachable from the reflogs do this:
git reflog expir...
What is the difference between a map and a dictionary?
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269
Two terms for the same thing:
"Map" is used by Java, C++
"Dictionary" is used by .Net, Pytho...
Customizing Bootstrap CSS template
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ZimZim
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Read and overwrite a file in Python
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ghostdog74ghostdog74
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How to set or change the default Java (JDK) version on OS X?
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269
Adding to the above answers, I put the following lines in my .bash_profile (or .zshrc for MacO...
recursively add file extension to all files
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ghostdog74ghostdog74
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