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What is the HTML tabindex attribute?
...s and
it makes elements "focusable".
In my mind the second thing is even more important than the first one. There are very few elements that are focusable by default (e.g. <a> and form controls). Developers very often add some JavaScript event handlers (like 'onclick') on not focusable eleme...
sqlalchemy IS NOT NULL select
...ure if it is 'preferred'. The SQLAlchemy documentation cites booleans as a more important usecase. I've added that option.
– Martijn Pieters♦
Oct 6 '16 at 9:33
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How can I create an array with key value pairs?
...keys can be either integers or strings. Check out PHP: Arrays - Manual for more information.
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Facebook Android Generate Key Hash
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Show hidden div on ng-click within ng-repeat
...rocedure-details" ng-class="{ 'hidden': ! showDetails }">
I like this more, since it allows you to do some nice transitions: http://jsfiddle.net/asmKj/1/
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How to flush output of print function?
...g print. By default, print prints to sys.stdout (see the documentation for more about file objects).
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How to stop tracking and ignore changes to a file in Git?
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What does iterator->second mean?
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The words "key" and "value" would have been more intuitive than "first" and "second", which imply ordering.
– ahoffer
Sep 5 '18 at 17:16
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Why are you not able to declare a class as static in Java?
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Target elements with multiple classes, within one rule
...ere '.background' is the child of '.border-blue'.
See Chris' answer for a more thorough explanation.
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