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What's an object file in C?

I am reading about libraries in C but I have not yet found an explanation on what an object file is. What's the real difference between any other compiled file and an object file? I would be glad if someone could explain in human language. ...
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CSS 100% height with padding/margin

With HTML/CSS, how can I make an element that has a width and/or height that is 100% of it's parent element and still has proper padding or margins? ...
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How do I have to configure the proxy settings so Eclipse can download new plugins?

I am working with Eclipse 3.7, on an Windows XP environment behind a web proxy. 7 Answers ...
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Find method references in Xcode

Is there a way in Xcode to find all the places where a method or property has been been called? 6 Answers ...
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Django Admin - Disable the 'Add' action for a specific model

I have a django site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset. ...
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?

Is there a better way than the following to check to see if a string is nil OR has a length of 0 in Ruby? 16 Answers ...
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Determine if $.ajax error is a timeout

I'm utilizing the magic of jQuery.ajax( settings ) . 1 Answer 1 ...
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Can an array be top-level JSON-text?

per the debate in this post: json-conversion-in-javascript 5 Answers 5 ...
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Difference between path.normalize and path.resolve in Node.js

What is the difference (if any) between path.normalize(your_path) and path.resolve(your_path) ? 2 Answers ...
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How do I cast a variable in Scala?

Given a variable with type Graphics , how do I cast it to Graphics2D in Scala? 2 Answers ...