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Practical uses of different data structures [closed]
...string.
composite data structures are data structures that are composed of more than one primitive data types.class, structure, union, array/record.
abstract datatypes are composite datatypes that have way to access them efficiently which is called as an algorithm. Depending on the way the data is a...
All but last element of Ruby array
...s all over the place, you always have the option of adding a method with a more friendly name to the Array class, like DigitalRoss suggested. Perhaps like this:
class Array
def drop_last
self[0...-1]
end
end
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Finding Key associated with max Value in a Java Map
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+1: You can have more than one key with the same maximum value. This loop will give you the first one it finds.
– Peter Lawrey
May 6 '11 at 12:19
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C# “as” cast vs classic cast [duplicate]
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Getting the names of all files in a directory with PHP
...e simple answer and all the relevant files for my use case would be *.*. A more robust expression would make this an even better answer.
– TecBrat
May 24 '17 at 17:08
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SQL Server: Database stuck in “Restoring” state
...se
FROM DISK = 'MyDatabase.bak'
WITH REPLACE,RECOVERY
You may have more sucess using the restore database wizard in SQL Server Management Studio. This way you can select the specific file locations, the overwrite option, and the WITH Recovery option.
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How to quit android application programmatically
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What is the difference between graph search and tree search?
...rom open
}
return next
Comparison
We notice that graph search requires more memory, as it keeps track of all visited states. This may compensated by the smaller open list, which results in improved search efficiency.
Optimal solutions
Some methods of implementing select can guarantee to return...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...erent screen sizes and resolutions. This gives good results, but it makes more work for developers. App Inventor uses a simpler approach, but that approach is more limited in terms of the kinds of apps it can handle.
1. Specifying sizes as percentages
There’s one important rule when using App I...
Get a UTC timestamp [duplicate]
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new Date().getTime();
For more information, see @James McMahon's answer.
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