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Remove Safari/Chrome textinput/textarea glow

... Edit (11 years later): Don't do this unless you're going to provide a fallback to indicate which element is active. Otherwise, this harms accessibility as it essentially removes the indication showing which element in a document has focus. Imagine being a keyboard user and not really knowing wha...
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Sorted collection in Java

... using Collections.sort(...) is that this will maintain a partial order at all times, with O(log(n)) insertion performance, by using a heap data structure, whereas inserting in a sorted ArrayList will be O(n) (i.e., using binary search and move). However, unlike a List, PriorityQueue does not suppo...
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What is Domain Driven Design (DDD)? [closed]

... read the Wikipedia entry about DDD but still can't figure out what it actually is and how I would go about implementing it in creating my sites? ...
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What is an Endpoint?

... All of the answers posted so far are correct, an endpoint is simply one end of a communication channel. In the case of OAuth, there are three endpoints you need to be concerned with: Temporary Credential Request URI (calle...
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Add a reference column migration in Rails 4

...users and uploads tables and wish to add a new relationship between them. All you need to do is: just generate a migration using the following command: rails g migration AddUserToUploads user:references Which will create a migration file as: class AddUserToUploads < ActiveRecord::Migration ...
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Select parent element of known element in Selenium

...rue. Output: <div class="parent"> //span/ancestor::* - returns all ancestors (including parent). Output: <div class="parent">, <nav class="second_level_ancestor">, <div class="third_level_ancestor">... //span/ancestor-or-self::* - returns all ancestors and current...
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When is memoization automatic in GHC Haskell?

...2' = \n -> (!!) (filter odd [1..]) n (Note: The Haskell 98 report actually describes a left operator section like (a %) as equivalent to \b -> (%) a b, but GHC desugars it to (%) a. These are technically different because they can be distinguished by seq. I think I might have submitted a G...
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How to get the browser viewport dimensions?

...zoom variations may cause mobile values to wrongly scale down to what PPK calls the visual viewport and be smaller than the @media values zoom may cause values to be 1px off due to native rounding undefined in IE8- document.documentElement.clientWidth and .clientHeight equals CSS viewport width mi...
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Amazon SimpleDB vs Amazon DynamoDB

...: While SimpleDB has scaling limitations, it may be a good fit for smaller workloads that require query flexibility. Amazon SimpleDB automatically indexes all item attributes and thus supports query flexibility at the cost of performance and scale. So it's a trade off between performance...
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A Windows equivalent of the Unix tail command [closed]

I'm looking for the equivalent of the Unix 'tail' command that will allow me to watch the output of a log file while it is being written to. ...