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jQuery UI accordion that keeps multiple sections open?

I may be an idiot, but how do you keep multiple sections in jQuery UI's accordion open? The demos all have only one open at a time... I'm looking for a collapseable menu type system. ...
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Should try…catch go inside or outside a loop?

I have a loop that looks something like this: 21 Answers 21 ...
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Passing Parameters JavaFX FXML

How can I pass parameters to a secondary window in javafx? Is there a way to communicate with the corresponding controller? ...
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How to use OpenSSL to encrypt/decrypt files?

I want to crypt and decrypt one file using one password. 10 Answers 10 ...
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Log exception with traceback

How can I log my Python errors? 10 Answers 10 ...
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When to use Task.Delay, when to use Thread.Sleep?

Are there good rule(s) for when to use Task.Delay versus Thread.Sleep ? 5 Answers 5...
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How do I get the number of days between two dates in JavaScript?

How do I get the number of days between two dates in JavaScript? For example, given two dates in input boxes: 37 Answers ...
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How can I make setInterval also work when a tab is inactive in Chrome?

I have a setInterval running a piece of code 30 times a second. This works great, however when I select another tab (so that the tab with my code becomes inactive), the setInterval is set to an idle state for some reason. ...
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Test for existence of nested JavaScript object key

If I have a reference to an object: 57 Answers 57 ...
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SAML vs federated login with OAuth

What's the difference between SAML and federated login with OAuth? Which solution makes more sense, if a company wants to use a third-party webapp, and but also wants single sign-on and be the authentication authority? ...