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Get person's age in Ruby

I'd like to get a person's age fro<em>mem> its birthday. now - birthday / 365 doesn't work, because so<em>mem>e years have 366 days. I ca<em>mem>e up with the following code: ...
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<em>Mem>ake WPF window draggable, no <em>mem>atter what ele<em>mem>ent is clicked

<em>Mem>y question is 2 fold, and I a<em>mem> hoping there are easier solutions to both provided by WPF rather than the standard solutions fro<em>mem> WinFor<em>mem>s (which Christophe Geers provided, before I've <em>mem>ade this clarification). ...
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Warn user before leaving web page with unsaved changes

I have so<em>mem>e pages with for<em>mem>s in <em>mem>y application. 18 Answers 18 ...
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How to download a file fro<em>mem> a URL in C#?

What is a si<em>mem>ple way of downloading a file fro<em>mem> a URL path? 11 Answers 11 ...
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Vagrant's port forwarding not working [closed]

I'<em>mem> running into a s<em>mem>all proble<em>mem> at the end of the Getting Started guide for vagrant . I'<em>mem> working on a CentOS basebox that has Apache2 running (provisioning via Puppet). I've set up port forwarding for web requests using the following line in Vagrantfile : ...
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Algorith<em>mem> for classifying words for hang<em>mem>an difficulty levels as “Easy”,“<em>Mem>ediu<em>mem>”, or “Hard”

What is a good algorith<em>mem> to deter<em>mem>ine the "difficulty" of a word for a hang<em>mem>an ga<em>mem>e, so that the ga<em>mem>e can select words to <em>mem>atch a specified difficulty level? ...
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PHP: exceptions vs errors?

<em>Mem>aybe I'<em>mem> <em>mem>issing it so<em>mem>ewhere in the PHP <em>mem>anual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error? ...
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Android: install .apk progra<em>mem><em>mem>atically [duplicate]

I <em>mem>ade this with help fro<em>mem> Android download binary file proble<em>mem>s and Install Application progra<em>mem><em>mem>atically on Android . ...
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Increasing (or decreasing) the <em>mem>e<em>mem>ory available to R processes

I would like to increase (or decrease) the a<em>mem>ount of <em>mem>e<em>mem>ory available to R. What are the <em>mem>ethods for achieving this? 6 Ans...
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What is DO<em>Mem> Event delegation?

Can anyone please explain event delegation in JavaScript and how is it useful? 11 Answers ...