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Why use the params keyword?

... With params you can call your method like this: addTwoEach(1, 2, 3, 4, 5); Without params, you can’t. Additionally, you can call the method with an array as a parameter in both cases: addTwoEach(new int[] { 1, 2, 3, 4, 5 }); That is, par...
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How to terminate a Python script

...ed by raising the SystemExit exception, so cleanup actions specified by finally clauses of try statements are honored, and it is possible to intercept the exit attempt at an outer level. The optional argument arg can be an integer giving the exit status (defaulting to zero), or another type of obj...
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How to get progress from XMLHttpRequest

... { if (req.readyState == 4) { //run any callback here } }; req.send(); } share | improve this answer | follow ...
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Instantiating a generic class in Java [duplicate]

... This is all great and all ... it certainly works. But ... if all we need is a new Bar instance (since <T> is <Bar>) then reflectively making a Bar instance with Class<Bar> token = Bar.class; and Bar newBar = token....
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Closing JDBC Connections in Pool

... Yes, certainly you need to close the pooled connection as well. It's actually a wrapper around the actual connection. It wil under the covers release the actual connection back to the pool. It's further up to the pool to decide whether the actual connection will actually be closed or be reused for...
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Correct way of using JQuery-Mobile/Phonegap together?

... For all those who say it doesn't work - the order of declaring script matters. First include jquery, THEN THIS CODE inside a script element, then jquery mobile js. – Manish May 18 '13 at 20:...
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How to pull request a wiki page on GitHub?

...control, as for source code: My proposed workflow is this: Manually create a fork of the Taffy wiki on your Github account: Create a new repository on your github account. Let's call it "Taffy-Wiki". Clone the Taffy wiki repo to your local machine somewhere: git clone git@githu...
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Attach a file from MemoryStream to a MailMessage in C#

... writer.Disopose() was too early for my solution but all the other is great example. – Kazimierz Jawor Aug 4 '15 at 13:10 ...
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Check if value exists in Postgres array

...is works great. It has a side effect of automatic casting. Ex: SELECT 1::smallint = ANY ('{1,2,3}'::int[]) works. Just make sure to put ANY() on the right side of expression. – Mike Starov Jun 27 '12 at 23:52 ...
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'this' vs $scope in AngularJS controllers

...rs?" Short answer: this When the controller constructor function is called, this is the controller. When a function defined on a $scope object is called, this is the "scope in effect when the function was called". This may (or may not!) be the $scope that the function is defined on. So, insi...