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Using 'return' in a Ruby block
...from that "next returns value from block and ends it call". I want to read more on it.
– user566245
Jul 9 '13 at 16:27
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How can I delete a newline if it is the last character in a file?
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Correct way to detach from a container without stopping it
...mon stop the container until a new process is launched (via docker start) (More explanation on the matter http://phusion.github.io/baseimage-docker/#intro)
If you want a container that run in detached mode all the time, i suggest you use
docker run -d foo
With an ssh server on the container. (ea...
How do I include a file over 2 directories back?
How do you include a file that is more than 2 directories back. I know you can use ../index.php to include a file that is 2 directories back, but how do you do it for 3 directories back?
Does this make sense?
I tried .../index.php but it isn't working.
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Avoiding an ambiguous match exception
...You commented along the lines of "I'd use this bike shed, if it were a bit more blueish". Which confuses me. Editing the comment: Unless you're unaware that new [] {} actually infers the type of the Array and IS equivalent to new Type[] in this case? In that case I'm sorry - I assumed that you comme...
JavaScript, Node.js: is Array.forEach asynchronous?
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async would be probably a more appropriate solution here (in fact just seen someone posted that as an answer!).
– James
Jul 4 '14 at 13:27
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Keep overflow div scrolled to bottom unless user scrolls up
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210
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HTML table with fixed headers?
...headers are offset from where they should be, just slightly. The effect is more obvious if you're using backgrounds: jsbin.com/elekiq/2 (source code). (I was working along these same lines, ran into this in my code, found yours and thought "Oh, I wonder if he's solved that for me!" Sadly not. :-) ) ...
How do you append to an already existing string?
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#!/bin/bash
message="some text"
message="$message add some more"
echo $message
some text add some more
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Android: How to turn screen on and off programmatically?
...ess to full-off. Keep this very strongly in mind. You will be using much more power than you would if the screen was really off.
Now for turning the screen back to regular brightness, just setting the brightness value should do it:
WindowManager.LayoutParams params = getWindow().getAttributes();...