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How to initialize List object in Java?
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Ofir FarchyOfir Farchy
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add a c...
Cannot import XSSF in Apache POI
... the version 3.7 of the Apache POI and I am getting a "cannot be resolved" error when I do:
11 Answers
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leading zeros in rails
...herwise, returns str.
some_int = 5
some_int.to_s.rjust(2, '0') # => '05'
some_int.to_s.rjust(5, '0') # => '00005'
another_int = 150
another_int.to_s.rjust(2, '0') # => '150'
another_int.to_s.rjust(3, '0') # => '150'
another_int.to_s.rjust(5, '0') # => '00150'
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Windows batch: formatted date into variable
...ll instead.
– Joey
Oct 17 '13 at 20:05
1
Variables that will be set: Year, Month, Day, Hour, Minu...
Count number of occurrences of a given substring in a string
...nDon Question
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Select arrow style change
I'm trying to replace the arrow of a select with a picture of my own. I'm including the select in a div with the same size, I set the background of the select as transparent and I'm including a picture(with the same size as the arrow) in the right top corner of the div as background.
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Convert number to month name in PHP
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I never saw this on SO - Fatal error: Call to a member function format() on a non-object in Noone from 48 pluses didnt have this?
– Jaroslav Štreit
Jan 8 '15 at 12:12
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Why are local variables not initialized in Java?
...meObject();
so.DoUsefulThings();
} finally {
so.CleanUp(); // Compiler error here
}
The commenter's complaint is that the compiler balks at the line in the finally section, claiming that so might be uninitialized. The comment then mentions another way of writing the code, probably something li...
Quickest way to convert a base 10 number to any base in .NET?
...nts) converting 46655 to base 36. This is caused by a small floating-point error calculating Math.Log(46656, 36) which is exactly 3, but .NET returns 3 + 4.44e-16, which causes an extra character in the output buffer.
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What is the equivalent of the C++ Pair in Java?
Is there a good reason why there is no Pair<L,R> in Java? What would be the equivalent of this C++ construct? I would rather avoid reimplementing my own.
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