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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
...gine that clear() is way faster then removeAll because it's not comparing, etc.
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Is it possible to style html5 audio tag?
... This is only supported by webkit-based browsers (e.g not Firefox, IE, etc.)
– gilad mayani
Oct 6 '16 at 12:35
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How to calculate the running time of my program? [duplicate]
...then access the various methods of Date to print number of minutes, hours, etc.
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How can I compare two dates in PHP?
...t in YYYY-MM-DD and then string comparison will work because '1' > '0', etc.
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postgresql - sql - count of `true` values
... on a column that uses another column as the predicate, while allowing to fetch differently filtered aggregates in a single query:
select count(*),
sum(otherCol) filter (where myCol)
from tbl;
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how to convert java string to Date object [duplicate]
... date
// were correctly interpreted, such as day, month, year etc.
System.out.println("Date, with the default formatting: " + startDate);
// Once converted to a Date object, you can convert
// back to a String using any desired format.
S...
How to find the type of an object in Go?
... do I find the type of an object in Go? In Python, I just use typeof to fetch the type of object. Similarly in Go, is there a way to implement the same ?
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Set margins in a LinearLayout programmatically
...topMargin = ...;
((MarginLayoutParams) lp).leftMargin = ...;
//... etc
}
else
Log.e("MyApp", "Attempted to set the margins on a class that doesn't support margins: "+something.getClass().getName() );
...this works without needing to know about / edit the surrounding layout. Note the "i...
How do I prevent the padding property from changing width or height in CSS?
...d consider the width: auto trick below. Works across browsers, less code, etc.
– Ryan Shillington
Oct 3 '13 at 21:07
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Common elements comparison between 2 lists
... I'd used frozenset as it's immutable and so can be used as dictionary key etc
– zebrabox
May 19 '10 at 11:04
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