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Fast permutation -> number -> permutation mapping algorithms
... the fourth position, which would be index 3, but it's the third remaining one, so we assign it 2.
c ends up at the first remaining position, which is always 0.
d ends up at the last remaining position, which (out of only two remaining positions) is 1.
e ends up at the only remaining position, inde...
How to find nth occurrence of character in a string?
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Apart from the "off-by-one" error, there is another great positive in @Jon Skeet's solution - With a minor tweak (reversing the loop), you can have the "nth occurrence from the last" as well.
– Karan Chadha
M...
Cannot use a CONTAINS or FREETEXT predicate on table or indexed view because it is not full-text ind
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- you don't already have full-text search index on the table as only one full-text search index allowed on a table
- a unique index exists on the table. The index must be based on single-key column, that does not allow NULL.
- full-text catalog exists. You have to specify full-text c...
How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
...ubProcessModel.getElement());
when you are still in active session.
And one last thing. A friendly advice. You have something like this in your method:
for (Model m : modelList) {
if (m.getModelType().getId() == 3) {
model = m;
break;
}
}
Please insted of this code just...
CSS two divs next to each other
...lign, as some of the other answers have suggested. I am not criticizing anyone, as we're all here to help each other, so beside my nit picking, thank you M.N. for your contributions to this community.
– Mussser
Jul 17 '14 at 16:37
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Add leading zeroes to number in Java? [duplicate]
... many locales that do NOT use Arabic numerals 0-9 (oddly enough, Arabic is one of those locales). I had a bug where my code was crashing on Android when the phone was set in Arabic because I was formatting a date string using String.format("%04d-%02d-%02d", year, month, day), thinking that would pro...
How to pass optional arguments to a method in C++?
...ave multiple optional parameters I should either implement all of them or none at all? I cannot choose to use 1 optional parameter but not the rest?
– Gerard
Apr 24 '14 at 10:19
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SplitView like Facebook app on iPhone
I want to create an iPhone app that uses a navigation scene similar to the one pictured in the link
10 Answers
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How to convert a String to its equivalent LINQ Expression Tree?
...g a parser (using Expression under the hood) isn't hugely taxing - I wrote one similar (although I don't think I have the source) in my train commute just before xmas...
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Selectors in Objective-C?
...respondToSelector to see if the receiver implements that method. Can someone offer up a better explanation?
8 Answers
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