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Disable hover effects on mobile browsers

... finger on touch screen (like iPad) (source: Touch And Mouse on html5rocks.com): touchstart touchmove touchend 300ms delay, where the browser makes sure this is a single tap, not a double tap mouseover mouseenter Note: If a mouseover, mouseenter or mousemove event changes the page content, the f...
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PostgreSQL, checking date relative to “today”

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count number of lines in terminal output

couldn't find this on SO. I ran the following command in the terminal: 3 Answers 3 ...
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Case insensitive Query with Spring CrudRepository

... Exactly as @Peter mentioned in the comment, just add IgnoreCase: public interface DeviceTypeRepository extends CrudRepository<DeviceType, Integer>, JpaSpecificationExecutor<DeviceType> { public Iterable<DeviceType> findByNameContai...
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())

...nario. In a nutshell it is intended to do a query on multiple threads, and combine the result, and give it again to the calling thread. So the code on the foreach statement stays always on the UI thread. It only makes sense if you do something expensive in the linq query to the right of the AsParal...
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How to keep environment variables when using sudo

When I use any command with sudo the environment variables are not there. For example after setting HTTP_PROXY the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the proxy setting. ...
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Error during SSL Handshake with remote server

... The comment by MK pointed me in the right direction. In the case of Apache 2.4 and up, there are different defaults and a new directive. I am running Apache 2.4.6, and I had to add the following directives to get it working: S...
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Swift variable decorations with “?” (question mark) and “!” (exclamation mark)

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Enumerable.Empty() equivalent for IQueryable

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Can bash show a function's definition?

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