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How to send an email from JavaScript

I want my website to have the ability to send an email without refreshing the page. So I want to use Javascript. 20 Answers...
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Visualizing branch topology in Git

... own machine, and I find it difficult to maintain a mental model of all my branches and commits. I know I can do a git log to see the commit history from where I am, but is there a way to see the entire branch topography, something like these ASCII maps that seem to be used everywhere for explaini...
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Interface vs Abstract Class (general OO)

I have had recently two telephone interviews where I've been asked about the differences between an Interface and an Abstract class. I have explained every aspect of them I could think of, but it seems they are waiting for me to mention something specific, and I don't know what it is. ...
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How do browser cookie domains work?

Due to weird domain/subdomain cookie issues that I'm getting, I'd like to know how browsers handle cookies. If they do it in different ways, it would also be nice to know the differences. ...
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How do I get a YouTube video thumbnail from the YouTube API?

If I have a YouTube video URL, is there any way to use PHP and cURL to get the associated thumbnail from the YouTube API? 3...
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Shorter syntax for casting from a List to a List?

I know its possible to cast a list of items from one type to another (given that your object has a public static explicit operator method to do the casting) one at a time as follows: ...
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How do I download a tarball from GitHub using cURL?

I am trying to download a tarball from GitHub using cURL , but it does not seem to be redirecting: 5 Answers ...
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log4net vs. Nlog

Anyone have experience for both? How do they stack up against each other? 15 Answers ...
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Why prefer two's complement over sign-and-magnitude for signed numbers?

I'm just curious if there's a reason why in order to represent -1 in binary, two's complement is used: flipping the bits and adding 1? ...
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What is the meaning of the term “thread-safe”?

...neously? Or does it mean that the given code segment will run with predictable results when multiple threads are executing that code segment? ...