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Combine :after with :hover
...ass has an arrow shape applied using :after . I want the same to be true for objects that are being hovered over but cant quite get it to work. Heres the code
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Why does pattern matching in Scala not work with variables?
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What you're looking for is a stable identifier. In Scala, these must either start with an uppercase letter, or be surrounded by backticks.
Both of these would be solutions to your problem:
def mMatch(s: String) = {
val target: String = "a"...
Change directory command in Docker?
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In case you're wondering, the effect of the cd only lasts for the current RUN command. The next RUN will start from the current WORKDIR.
– Ritchie
Oct 17 '17 at 6:56
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linux tee is not working with python?
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From man python:
-u Force stdin, stdout and stderr to be totally unbuffered. On systems
where it matters, also put stdin, stdout and stderr in binary mode. Note
that there is internal buffering in xreadlines(), readlin...
Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...uite orthogonal to the design of JavaScript, as the DOM is meant to be platform and language neutral.
Decisions like "getElementsByFoo() returns an ordered NodeList" or "querySelectorAll() returns a StaticNodeList" are very much intentional, so that implementations don't have to worry about aligni...
Newline in markdown table?
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Use <br> to force a line break within a table cell.
Markdown Extra and MultiMarkdown allow tables, but after trial and error, it seems an HTML line break is needed in this case.
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running Rails console in production
...e in the console will be rolled back after you exit
If this isn't working for you, you may need to try
bundle exec rails console production
If you are actually trying to run the rails console on your production server, try googling "run rails console [your cloud hosting provider]" e.g. "run rail...
If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?
...t only the ACCESS_FINE_LOCATION permission, because it includes permission for both providers. (Permission for ACCESS_COARSE_LOCATION includes permission only for NETWORK_PROVIDER.)
In short: yes, you don't need ACCESS_COARSE_LOCATION if you've already defined ACCESS_FINE_LOCATION.
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Unable to find a locale path to store translations for file __init__.py
...E_PATHS = (
PROJECT_ROOT + '/website/locale', )
Then create a folder for each of the languages you want to translate:
mkdir -p website/locale/de
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What is a “memory stomp”?
...nother is accessing memory after it was freed. The memory may be allocated for another object. Again, the code that shows the problem may be related to the newly-allocated object that got the same address and unrelated to the code that caused the problem.
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