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Can I have an onclick effect in CSS?
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@Sparky672, Pretty much everything: caniuse.com/#feat=css-sel2 (IE7 supports :active too but is not listed because it does not support some of the other selectors)
– jrajav
Nov 29 '12 at 16:43
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Check whether a variable is a string in Ruby
...ck-typing check like Andrew Grimm mentions is even better). A strict class comparison is usually a code smell. en.wikipedia.org/wiki/Liskov_substitution_principle
– mahemoff
Jan 17 '13 at 6:23
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How to redirect to a 404 in Rails?
...o/404' }.to raise_error(ActionController::RoutingError) /via stackoverflow.com/a/1722839/993890
– ryanttb
Nov 5 '13 at 19:55
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In Docker, what's the difference between a container and an image? [duplicate]
...t
But, the container, now no longer running, has state and can be saved (committed) to an image.
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
abf181be4379 ubuntu:14.04 ...
How to obtain the number of CPUs/cores in Linux from the command line?
...iq | awk '{print $4}'
which should return (for example) 8 (whereas the command above would return 16)
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Determine if string is in list in JavaScript
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But you can define it if you want to. See soledadpenades.com/2007/05/17/arrayindexof-in-internet-explorer
– Jason Hall
Mar 12 '10 at 2:35
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How do I animate constraint changes?
... need to call layoutIfNeeded within the animation block. Apple actually recommends you call it once before the animation block to ensure that all pending layout operations have been completed
You need to call it specifically on the parent view (e.g. self.view), not the child view that has the con...
ALTER TABLE without locking the table?
...the name of the new table. Preferably in a transaction.
Once finished, recompile any stored procedures, etc that use that table. The execution plans will likely no longer be valid.
EDIT:
Some comments have been made about this limitation being a bit poor. So I thought I'd put a new perspective...
Read file line by line using ifstream in C++
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@EdwardKarak: I don't understand what "commas as the token" means. Commas don't represent integers.
– Kerrek SB
Oct 18 '14 at 14:22
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AngularJS : Why ng-bind is better than {{}} in angular?
...ular loads fast enough for it not to be noticeable, but in some cases it becomes a problem. So, ng-cloak was invented to mend this problem.
– holographic-principle
Jan 5 '14 at 10:45
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