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Event handler not working on dynamic content [duplicate]

I have a tag A in which when clicked on, it appends another tag B to perform an action B on click. So when I click on tag B, action B is performed. However, the .on method does not seems to be working on the dynamically created tag B. ...
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How can I find the number of days between two Date objects in Ruby?

How can I find the number of days between two Date objects? 10 Answers 10 ...
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Functional programming - is immutability expensive? [closed]

The question is in two parts. The first is conceptual. The next looks at the same question more concretely in Scala. 9 Answ...
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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?

I'll explain by example: 21 Answers 21 ...
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How do I measure the execution time of JavaScript code with callbacks?

I have a piece of JavaScript code that I am executing using the node.js interpreter. 11 Answers ...
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How to test equality of Swift enums with associated values

I want to test the equality of two Swift enum values. For example: 13 Answers 13 ...
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Rename a dictionary key

Is there a way to rename a dictionary key, without reassigning its value to a new name and removing the old name key; and without iterating through dict key/value? In case of OrderedDict, do the same, while keeping that key's position. ...
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Simplest/Cleanest way to implement singleton in JavaScript?

What is the simplest/cleanest way to implement singleton pattern in JavaScript? 37 Answers ...
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What is this operator in MySQL?

I'm working on code written by a previous developer and in a query it says, 9 Answers ...
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SQL Logic Operator Precedence: And and Or

Are the two statements below equivalent? 4 Answers 4 ...