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How do BitTorrent magnet links work?
...exact topic" and is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits, which is exactly the size of the SHA1.
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Add line break within tooltips
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Just use the entity code 
 for a linebreak in a title attribute.
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In where shall I use isset() and !empty()
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UITableViewHeaderFooterView: Unable to change background color
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answered Mar 24 '13 at 22:43
MattMatt
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How to set date format in HTML date input tag?
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How do you clear the focus in javascript?
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Answer: document.activeElement
To do what you want, use document.activeElement.blur()
If you n...
HTML button to NOT submit form
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I think this is the most annoying little peculiarity of HTML... That button needs to be of type ...
Difference between Document-based and Key/Value-based databases?
...ou to do basic queries by value, such as "Give me all users with more than 10 posts". Document databases are more flexible in this way.
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