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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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Unable to open project… cannot be opened because the project file cannot be parsed

...jectname.xcodeproj file here projectname will be the name of your project. Now after right clicked select Show Packages Contents. After that open your projectname.pbxproj file in a text editor. Now search for the line containing <<<<<<< .mine, ======= and >>>>>&gt...
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How does __proto__ differ from constructor.prototype?

...sheds full light over the matter http://i.stack.imgur.com/KFzI3.png I know I'm not the first one making this up but it was more interesting figuring it out that finding it :-). Anyway, after that I found e.g. this another diagram that I think says basicly the same: Javascript object layout The...
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Best cross-browser method to capture CTRL+S with JQuery?

... This has been converted to a jQuery plugin, forked and reforked, and now supports 1.6.x: github.com/ricardovaleriano/jquery.hotkeys – Félix Saparelli Jul 26 '11 at 4:08 12 ...
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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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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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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?

...ethods. Lots of libraries do this. However, let's look at how for in works now: var listeners = ["a", "b", "c"]; for (o in listeners) { console.log(o); } //prints: // 0 // 1 // 2 // filter_0 Do you see? It suddenly thinks filter_0 is another array index. Of course, it is not really a nume...
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PHP/MySQL insert row then get 'id'

... As to PHP's website, mysql_insert_id is now deprecated and we must use PDO. To do this with PDO, proceed as following: $db = new PDO('mysql:dbname=database;host=localhost', 'user', 'pass'); $statement = $db->prepare('INSERT INTO people(name, city) VALUES(:name,...
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Where is SQL Server Management Studio 2012?

...get RTM versions (non-eval) of the SSMS 2012 toolset. Note the first link now(dec 2017) points to 'Microsoft® SQL Server® 2012 Service Pack 2 (SP2) Express'. ssms 2014 and 2017 are still available. share | ...
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Do Facebook Oauth 2.0 Access Tokens Expire?

... I would like to inform you that fb has changed in his api & now no life time token is available,Now offline access will be active for 60 days. – PrateekSaluja Mar 28 '12 at 13:35 ...