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How do I use vim registers?

I only know of one instance using registers is via Ctrl R * whereby I paste text from a clipboard. 16 Answers ...
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Position icons into circle

How can I position several <img> elements into a circle around another and have those elements all be clickable links as well? I want it to look like the picture below, but I have no idea how to achieve that effect. ...
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What is The Rule of Three?

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How to saveHTML of DOMDocument without HTML wrapper?

I'm the function below, I'm struggling to output the DOMDocument without it appending the XML, HTML, body and p tag wrappers before the output of the content. The suggested fix: ...
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Should I index a bit field in SQL Server?

I remember reading at one point that indexing a field with low cardinality (a low number of distinct values) is not really worth doing. I admit I don't know enough about how indexes work to understand why that is. ...
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Jump to function definition in vim

How can I jump to to a function definition using vim? For example with Visual Assist, I can type Alt + g under a function and it opens a context menu listing the files with definitions. ...
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Performance of Java matrix math libraries? [closed]

We are computing something whose runtime is bound by matrix operations. (Some details below if interested.) This experience prompted the following question: ...
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How to base64 encode image in linux bash / shell

I'm trying to base64 encode an image in a shell script and put it into variable: 6 Answers ...
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jQuery append() vs appendChild()

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Sorting an ArrayList of objects using a custom sorting order

I am looking to implement a sort feature for my address book application. 11 Answers 1...