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Check, using jQuery, if an element is 'display:none' or block on click

I want to check and sort elements that are hidden. Is it possible to find all elements with attribute display and value none ? ...
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How to set environment variable for everyone under my linux system?

Can I have certain settings that are universal for all my users? 7 Answers 7 ...
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Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?

... are woefully inadequate about explaining this. dispatchTouchEvent is actually defined on Activity, View and ViewGroup. Think of it as a controller which decides how to route the touch events. For example, the simplest case is that of View.dispatchTouchEvent which will route the touch event to ei...
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Filter rows which contain a certain string

...n easily extend to more than one column. Below also a solution with filter_all in order to find the string in any column, using diamonds as example, looking for the string "V" library(tidyverse) String in only one column # for only one column... extendable to more than one creating a column list in...
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How to elegantly deal with timezones

...t is that inside the DB, date/times are stored in UTC. When on the server, all date/times should be dealt with in UTC. However, I see three problems that I'm trying to overcome: ...
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Can you organize imports for an entire project in eclipse with a keystroke?

Wouldn't it be nice to just do a keystroke and have eclipse organize all imports in all java classes instead of just the one you are looking at? Is this possible? Is there a keystroke for it? ...
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SqlDataAdapter vs SqlDataReader

...nnection open until you are finished (don't forget to close it!). Can typically only be iterated over once Is not as useful for updating back to the database On the other hand, it: Only has one record in memory at a time rather than an entire result set (this can be HUGE) Is about as fast as you c...
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How to print time in format: 2009‐08‐10 18:17:54.811

... Superb answer. I could do all sorts of things in PHP, but knew it was all there already in C. THanks. – Vijay Kumar Kanta Jan 23 '14 at 12:43 ...
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Recommendations of Python REST (web services) framework? [closed]

...portant in REST, and unless you're very careful about this, you'll end up falling into a REST anti-pattern. Some frameworks that get it right are web.py, Flask and Bottle. When combined with the mimerender library (full disclosure: I wrote it), they allow you to write nice RESTful webservices: imp...
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets

...hem. Some of the questions I read are related to specific implementation challenges while others focus on general concepts. I just want to make sure I understood all of the concepts and the reasoning why technology X was invented over technology Y and so on. So here goes: ...