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What does “for” attribute do in HTML tag?
... for use with checkboxes and buttons, since it means you can check the box by clicking on the associated text instead of having to hit the box itself.
Read more about this element in MDN.
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How to read a large file line by line?
I want to read a file line by line, but without completely loading it in memory.
14 Answers
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PHP Pass by reference in foreach [duplicate]
..., echo $v; // same as $a[3] and $a[3] == 'two'
because $a[3] is assigned by before processing.
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What is the difference between #include and #include “filename”?
...ementation dependent manner, normally in search directories pre-designated by the compiler/IDE. This method is normally used to include standard library header files.
For #include "filename" the preprocessor searches first in the same directory as the file containing the directive, and then follows...
TSQL Pivot without aggregate function
...ue..
In this case, you could also self join 5 times on customerid, filter by dbColumnName per table reference. It may work out better.
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Is there a way to 'uniq' by column?
...ds to the dictionary index! For instance, !_[$1][$2]++ can be used to sort by the first two fields. My awk-fu isn't strong enough to be able to unique on a range of fields, though. :(
– Soham Chowdhury
Jan 29 '17 at 6:43
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Why must wait() always be in synchronized block
...releases the monitor, but why do we need to explicitly acquire the monitor by making particular block synchronized and then release the monitor by calling wait() ?
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How does inheritance work for Attributes?
...the default) it means that the attribute you are creating can be inherited by sub-classes of the class decorated by the attribute.
So - if you create MyUberAttribute with [AttributeUsage (Inherited = true)]
[AttributeUsage (Inherited = True)]
MyUberAttribute : Attribute
{
string _SpecialName;
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LINQ Group By into a Dictionary Object
... List<CustomObject>> myDictionary = ListOfCustomObjects
.GroupBy(o => o.PropertyName)
.ToDictionary(g => g.Key, g => g.ToList());
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Why use softmax as opposed to standard normalization?
... is there still any advantage of taking softmax instead of simply dividing by the sum?
– Martin Thoma
Jun 8 at 5:15
@M...