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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
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Use next:
(1..10).each do |a|
next if a.even?
puts a
end
prints:
1
3
5
7
9
For additional coolness check out also redo and retry.
Works also for friends like times, upto, downto, each_with_index, select, map and other iterators...
delete vs delete[] [duplicate]
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sub-object (1.8) representing a base
class of such an object (clause 10).
If not, the behavior is undefined.
In the second alternative (delete
array), the value of the operand of
delete shall be the pointer value
which resulted from a previous array
new-expression. If not, the
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Referenced Project gets “lost” at Compile Time
... time. A real gotcha.
There is something funny going on in Visual Studio 2010 for me, which keeps setting projects seemingly randomly to Client Profile, sometimes when I create a project, and sometimes a few days later. Probably some keyboard shortcut I'm accidentally hitting...
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How do I remove the horizontal scrollbar in a div?
...4
alex
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answered Dec 10 '10 at 5:30
basaratbasar...
What does an asterisk do in a CSS property name? [duplicate]
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170
It is a syntax error. So in CSS, it makes the property name invalid and stops it being parsed.
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Reset all changes after last commit in git
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570
First, reset any changes
This will undo any changes you've made to tracked files and restore del...
Make hibernate ignore class variables that are not mapped [duplicate]
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edited Jan 11 '11 at 21:05
answered Jan 11 '11 at 21:00
s...
Get content of a cell given the row and column numbers
...ater edits of the sheet.
– Erk
Dec 10 '16 at 20:54
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C# '@' before a String [duplicate]
...u can escape " by doubling them up i.e. string S = @""""; Console.Write("[{0}]", S); writes [""]
– Binary Worrier
Feb 2 '11 at 19:57
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Easier way to populate a list with integers in .NET [duplicate]
...e of the Enumerable.Range() method:
var numberList = Enumerable.Range(1, 10).ToList();
The first parameter is the integer to start at and the second parameter is how many sequential integers to include.
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