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What is the best way to filter a Java Collection?

...ill cannot believe I am collecting SO points for this answer. At any rate, now that Java 8 has introduced closures to the language, my answer would now be considerably different, and simpler. With Java 8, there is no need for a distinct static utility class. So if you want to find the 1st element th...
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Create a devise user from Ruby console

...e, make sure you are setting the confirmed_at value to something like Time.now while creating. share | improve this answer | follow | ...
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Hidden features of Perl?

... There are many non-obvious features in Perl. For example, did you know that there can be a space after a sigil? $ perl -wle 'my $x = 3; print $ x' 3 Or that you can give subs numeric names if you use symbolic references? $ perl -lwe '*4 = sub { print "yes" }; 4->()' yes There's a...
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Get list of passed arguments in Windows batch script (.bat)

...will be skipped, and also the remainng files.) – JinSnow May 2 '17 at 20:36 1 ...
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The current branch is not configured for pull No value for key branch.master.merge found in configur

... figured out how to configure that in Eclipse, things came together. We're now finding that Git isn't all that painful to work with once you wrap your head around the way it works. We basically checked out the repository again and configured it to pull. – jmort253 ...
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test if event handler is bound to an element in jQuery [duplicate]

...ution but seems effective enough! The second time you ‘click’ you can know with certainty that it will not create a duplicate binding. I therefore use die() or unbind() like this: $("#someid").die("click").live("click",function(){... or $("#someid").unbind("click").bind("click",function(){....
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Single Page Application: advantages and disadvantages [closed]

...ome reads when he/she opens his/her mail account. I read >50 at one go. now the structure of the mails is almost the same. if you will use a server side rendering scheme the server would then render it on every request(typical case). - security concern - you should/ should not keep separate ...
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Specifying rails version to use when creating a new application

... that having Rails 3 installed fails for 2.3.5 -- Just tested on Mac OS X Snow Leopard with these modules installed:rails (3.0.5, 2.3.5, 2.2.2, 1.2.6) – Mike May 2 '11 at 19:41 13 ...
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How to check if a DateTime occurs today?

...kOverflow how to use a custom class he created and expect us to magically know how it worked. ;) – Brian Schroth Oct 21 '09 at 16:04 2 ...
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Circular (or cyclic) imports in Python

... As of now, the only reference to circular imports in python3 "What's new?" pages is in the 3.5 one. It says "Circular imports involving relative imports are now supported". @meawoppl have you found anything else what is not listed...