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nodeValue vs innerHTML and textContent. How to choose?

I'm using plain js to alter the inner text o<em>fem> a label element, and I wasn't sure on what grounds I should use innerHTML or nodeValue or textContent. I don't need to create a new node or change the HTML elements or anything — just replace the text. Here's an example o<em>fem> the code: ...
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When serving JavaScript <em>fem>iles, is it better to use the application/javascript or application/x-javas

The whole question <em>fem>its in the title. And to add some context: I'm not asking what is the best according to what the specs are saying, but rather what works the best given the mix o<em>fem> browsers deployed nowadays. ...
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How do I write good/correct package __init__.py <em>fem>iles

My package has the <em>fem>ollowing structure: 3 Answers 3 ...
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Why is arr = [] <em>fem>aster than arr = new Array?

I ran this code and got the below result. I curious to know why [] is <em>fem>aster? 5 Answers ...
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Backbone.View “el” con<em>fem>usion

How should a view's el be handled? It has to be set, otherwise events don't <em>fem>ire (see here ). 3 Answers ...
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What is the AppDelegate <em>fem>or and how do I know when to use it?

I'm just beginning to work on iPhone apps. How do I know when I should be putting stu<em>fem><em>fem> in AppDelegate versus a custom class? Is there a rule or any type o<em>fem> analogy with another programming language like Python or PHP that uses an AppDelegate like pattern? ...
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De<em>fem>ault value o<em>fem> <em>fem>unction parameter

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How do I add a tool tip to a span element?

In the <em>fem>ollowing code, I want a tool-tip to come up when the user hovers the span, how do I do that? I don't want to use any links. ...
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What is Android keystore <em>fem>ile, and what is it used <em>fem>or?

This is a general question, but particularly I am interested in it's use <em>fem>or Android. What is a keystore <em>fem>ile, and what is it used <em>fem>or? ...
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Replace selector images programmatically

I have an ImageView that has a drawable image resource set to a selector. How do I programmatically access the selector and change the images o<em>fem> the highlighted and non-highlighted state? ...