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Split comma-separated strings in a column into separate rows
... data.table methods are faster than any other method. For data frames with more than about 5000 rows, Jaap's data.table method 2 and the variant DT3 are the fastest, magnitudes faster than the slowest methods.
Remarkably, the timings of the two tidyverse methods and the splistackshape solution are...
Download File Using jQuery
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I might suggest this, as a more gracefully degrading solution, using preventDefault:
$('a').click(function(e) {
e.preventDefault(); //stop the browser from following
window.location.href = 'uploads/file.doc';
});
<a href="no-script.html"&...
How to reverse a 'rails generate'
...d and roll back any changes made, but not necessarily to the database, but more to the config files.
17 Answers
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How do I write LINQ's .Skip(1000).Take(100) in pure SQL?
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See the link in my answer for a bit more detail. stackoverflow.com/questions/1744802/…
– Mike Atlas
Nov 16 '09 at 21:06
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How do I get the last character of a string?
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98
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What's the algorithm to calculate aspect ratio?
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54
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Base64 Decoding in iOS 7+
...thing I just found: a constant kNilOptions is equal to 0 which is arguably more readable than using 0 for options.
– Adam Waite
Mar 16 '14 at 22:28
2
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How to create a sequence of integers in C#?
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You could create a simple function. This would work for a more complicated sequence. Otherwise the Enumerable.Range should do.
IEnumerable<int> Sequence(int n1, int n2)
{
while (n1 <= n2)
{
yield return n1++;
}
}
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How to convert nanoseconds to seconds using the TimeUnit enum?
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355
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How to sum up an array of integers in C#
...ther and isn't shorter. Apart from that a foreach is perfectly fine and is more readable.
– Ahmad Mageed
Mar 16 '10 at 11:34
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