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jQuery how to bind onclick event to dynamically added HTML element [duplicate]

...ore than one element, a clone of the element to append is created for each and thus the attached event observer is lost. An alternative way to do it would be to create the link for each element: function handler() { alert('hello'); } $('.add_to_this').append(function() { return $('<a>Click...
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TCP vs UDP on video stream

I just came home from my exam in network-programming, and one of the question they asked us was "If you are going to stream video, would you use TCP or UDP? Give an explanation for both stored video and live video-streams" . To this question they simply expected a short answer of TCP for stored vid...
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Regex select all text between tags

...<pre>(.*?)</pre>", (replacing pre with whatever text you want) and extract the first group (for more specific instructions specify a language) but this assumes the simplistic notion that you have very simple and valid HTML. As other commenters have suggested, if you're doing something c...
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Check if an array contains any element of another array in JavaScript

I have a target array ["apple","banana","orange"] , and I want to check if other arrays contain any one of the target array elements. ...
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How to initialize an array's length in JavaScript?

...he tutorials that I've read on arrays in JavaScript (including w3schools and devguru ) suggest that you can initialize an array with a certain length by passing an integer to the Array constructor using the var test = new Array(4); syntax. ...
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SQL Server: SELECT only the rows with MAX(DATE)

...o join on a query, as per Cularis' answer. Alternatively, the most simple and straight forward way is a correlated-sub-query in the WHERE clause. SELECT * FROM yourTable AS [data] WHERE DateEntered = (SELECT MAX(DateEntered) FROM yourTable WHERE orderNo = [data].orderNo) Or... WHERE ID ...
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REST, HTTP DELETE and parameters

...Alex said (I don't know who downvoted him, he is correct), this should be handled in the UI, because a RESTful service as such just processes requests and should be therefore stateless (i.e. it must not rely on confirmations by holding any server-side information about of a request). Two examples h...
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What is the Simplest Way to Reverse an ArrayList?

... Collections.reverse(List); I used it in an Android project, works fine. – Damir Varevac Jul 7 '18 at 15:23 add a comment  | ...
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What is the difference between required and ng-required?

What is the difference between required and ng-required (form validation)? 3 Answers ...
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val-mutable versus var-immutable in Scala

...that means is that, if I have an expression "e", I could make a val x = e, and replace e with x. This is the property that mutability break. Whenever you need to make a design decision, maximize for referential transparency. As a practical matter, a method-local var is the safest var that exists, s...