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How to check whether dynamically attached event listener exists or not?

...ere is my problem: is it possible somehow to check for existence of dynamically attached event listener? Or how can I check the status of the "onclick" (?) property in DOM? I have searched internet just like Stack Overflow for a solution, but no luck. Here is my html: ...
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Difference between ActionBarSherlock and ActionBar Compatibility

...t a native one. --EDIT-- It appears things have changed and there is actually no difference between ActionBarSherlock and the Action Bar Compatibility anymore. Please read the comments below for details. --EDIT-- After having used both now, I can say that I actually prefer ActionBarSherlock to A...
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MongoDB with redis

...oDB does not have yet an expiration mechanism. Capped collections cannot really be used to implement a real TTL. Redis has a TTL-based expiration mechanism, making it convenient to store volatile data. For instance, user sessions are commonly stored in Redis, while user data will be stored and index...
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C++ wait for user input [duplicate]

...gtao No, it doesn't. Please compile an application on Linux/Unix making a call to system("pause") and see for yourself. I am not talking about the system()( function. But the use of "pause" as a command. – Zimano Jan 29 '16 at 14:51 ...
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Entity Framework DateTime and UTC

...y Framework (I am using the Code First Approach with CTP5 currently) store all DateTime values as UTC in the database? 13 A...
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Encrypt and decrypt a string in C#?

...amWriter(csEncrypt)) { //Write all data to the stream. swEncrypt.Write(plainText); } } outStr = Convert.ToBase64String(msEncrypt.ToArray()); } } finally...
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What does the “===” operator do in Ruby? [duplicate]

... Just like with every other method in Ruby (or actually pretty much any object-oriented language), a === b means whatever the author of a's class wants it to mean. However, if you don't want to confuse the heck out of your colleagues, the convention is that === is the cas...
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How to perform case-insensitive sorting in JavaScript?

... Do mind that localeCompare's advanced options are not yet supported on all platforms/browsers. I know they are not used in this example, but just wanted to add for clarity. See MDN for more info – Ayame__ Jan 9 '14 at 15:05 ...
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Concatenate two slices in Go

... Is this at all performant when the slices are quite big? Or does the compiler not really pass all the elements as parameters? – Toad Sep 24 '14 at 8:57 ...
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'

... sign of quality design. IOStreams have a checkered history. They are actually a reworking of an earlier streams library, but were authored at a time when many of today's C++ idioms didn't exist, so the designers didn't have the benefit of hindsight. One issue that only became apparent over time wa...