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Can you supply arguments to the map(&:method) syntax in Ruby?
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Also keep in mind you can set procs to local variables and pass them to map. my_proc = Proc.new{|i| i + 1}, [1,2,3,4].map(&my_proc) => [2,3,4,5]
– rudolph9
May 6 '15 at 12:48
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Transpose/Unzip Function (inverse of zip)?
...gister(abc.Sequence, transpose_finite_iterable)
transpose.register(abc.Set, transpose_finite_iterable)
which can be considered as its own inverse (mathematicians call this kind of functions "involutions") in class of binary operators over finite non-empty iterables.
As a bonus of singledisp...
Equivalent of LIMIT and OFFSET for SQL Server?
In PostgreSQL there is the Limit and Offset keywords which will allow very easy pagination of result sets.
16 Answers
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Remove CSS “top” and “left” attributes with jQuery
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The default values for CSS top and left are auto, so setting them to that might be equivalent depending on what you're trying to do:
$('.map').css('top', 'auto').css('left', 'auto');
You also have the option of wholly removing the style attribute:
$('.map').removeAttr('styl...
Why do I get an UnsupportedOperationException when trying to remove an element from a List?
... I just tried creating an unmodifiableList wrapper and trying a set; it throws UnsupportedOperationException. I'm quite certain Collections.unmodifiable* really means full immutability, not just structural.
– polygenelubricants
Jun 3 '10 at 12:31
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How to apply a Git patch to a file with a different name and path?
...--relative <committish> without the --stdout, and it will generate a set of .patch files. These files can then be fed directly to git am with git am --directory blue/red/ path/to/*.patch.
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Creating the Singleton design pattern in PHP5
...nguage.variables.scope.static to understand static variable scopes and why setting static $inst = null; works.
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How do I see the commit differences between branches in git?
...our branches differ with this
git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative master..branch-X
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Eclipse and Windows newlines
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As mentioned here and here:
Set file encoding to UTF-8 and line-endings for new files to Unix, so that text files are saved in a format that is not specific to the Windows OS and most easily shared across heterogeneous developer desktops:
Naviga...
Get generated id after insert
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