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What exactly is Apache Camel?

I don't understand what exactly Camel does. 23 Answers 23 ...
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How do you upload images to a gist?

How do you upload images to a gist? 8 Answers 8 ...
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How to draw a line in android

Can anybody tell how to draw a line in Android, perhaps with an example? 15 Answers 1...
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How to play an android notification sound

I was wondering how I could play a notification sound without playing it over the media stream. Right now I can do this via the media player, however I don't want it to play as a media file, I want it to play as a notification or alert or ringtone. heres an example of what my code looks like right...
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What does 'synchronized' mean?

I have some questions regarding the usage and significance of the synchronized keyword. 17 Answers ...
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C# - Keyword usage virtual+override vs. new

What are differences between declaring a method in a base type " virtual " and then overriding it in a child type using the " override " keyword as opposed to simply using the " new " keyword when declaring the matching method in the child type? ...
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Why does Oracle 9i treat an empty string as NULL?

I know that it does consider ' ' as NULL , but that doesn't do much to tell me why this is the case. As I understand the SQL specifications, ' ' is not the same as NULL -- one is a valid datum, and the other is indicating the absence of that same information. ...
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Test if a property is available on a dynamic variable

My situation is very simple. Somewhere in my code I have this: 14 Answers 14 ...
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Differences between lodash and underscore [closed]

Why would someone prefer either the lodash.js or underscore.js utility library over the other? 12 Answers ...
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What does (function($) {})(jQuery); mean?

I am just starting out with writing jQuery plugins. I wrote three small plugins but I have been simply copying the line into all my plugins without actually knowing what it means. Can someone tell me a little more about these? Perhaps an explanation will come in handy someday when writing a framewor...