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Finding ALL duplicate rows, including “elements with smaller subscripts”
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130
duplicated has a fromLast argument. The "Example" section of ?duplicated shows you how to use i...
How do I fit an image (img) inside a div and keep the aspect ratio?
... = function() {
if(img.height > img.width) {
img.height = '100%';
img.width = 'auto';
}
};
}());
</script>
CSS
#container {
width: 48px;
height: 48px;
}
#container img {
width: 100%;
}
If you use a JavaScript Library you might want to take advantage o...
What are the differences between Rust's `String` and `str`?
...e bytes, and a length."
– mrec
Oct 10 '16 at 16:23
13
It's not out of date (that representation h...
How does Java Garbage Collection work with Circular References?
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edited Oct 11 '17 at 7:00
Holger
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answere...
What is the C# equivalent of NaN or IsNumeric?
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This doesn't have the regex overhead
double myNum = 0;
String testVar = "Not A Number";
if (Double.TryParse(testVar, out myNum)) {
// it is a number
} else {
// it is not a number
}
Incidentally, all of the standard data types, with the glaring exception of GUIDs, suppo...
VB.NET equivalent to C# var keyword [duplicate]
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edited Apr 5 '18 at 13:30
UuDdLrLrSs
6,47577 gold badges3232 silver badges5353 bronze badges
answered ...
Get unique values from a list in python [duplicate]
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30 Answers
30
Active
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Query for documents where array size is greater than 1
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510
Update:
For mongodb versions 2.2+ more efficient way to do this described by @JohnnyHK in anoth...
log4net hierarchy and logging levels
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edited Dec 20 '16 at 16:40
Morteza Tourani
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...