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How do you modify a CSS style in the code behind file for divs in ASP.NET?

I'm trying to modify a CSS style attribute for a div based on the information I get from a database table in the code behind of my aspx page. The following is essentially what I am trying to do, but I get errors. ...
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How to watch for array changes?

In Javascript, is there a way to be notified when an array is modified using push, pop, shift or index-based assignment? I want something that would fire an event that I could handle. ...
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How to plot multiple functions on the same figure, in Matplotlib?

How can I plot the following 3 functions (i.e. sin , cos and the addition), on the domain t , in the same figure? 3 Ans...
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@Column(s) not allowed on a @ManyToOne property

I have a JPA entity with a property set as 4 Answers 4 ...
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'size_t' vs 'container::size_type'

Is there is a difference between size_t and container::size_type ? 3 Answers 3 ...
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What are Scala context and view bounds?

In a simple way, what are context and view bounds and what is the difference between them? 1 Answer ...
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Find the most common element in a list

What is an efficient way to find the most common element in a Python list? 21 Answers ...
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Multi-line tooltips in Java?

I'm trying to display tooltips in Java which may or may not be paragraph-length. How can I word-wrap long tooltips? 10 Ans...
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Use JavaScript to place cursor at end of text in text input element

What is the best way (and I presume simplest way) to place the cursor at the end of the text in a input text element via JavaScript - after focus has been set to the element? ...
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How do I add files without dots in them (all extension-less files) to the gitignore file?

Like the title says, is it possible to add "files without dots in them" to the gitignore file? 3 Answers ...