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Setting element of array from Twig
... as well:
{% set arr = arr|merge({ (loop.index0): 'value'}) %}
You can now add custom index key like ('element'~loop.index0)
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File changed listener in Java
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This is no longer true in Java 7: there's now an API for this that can hook into the OS's notification services: blogs.oracle.com/thejavatutorials/entry/…
– Arnout Engelen
Sep 29 '11 at 10:00
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Shortcut to exit scale mode in VirtualBox [closed]
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I don't know why this is voted down. It's correct; it does answer the question; and knowing the Host + Home key combination is useful because that's the only thing you need to know in order to access the menu -- that being the actual ...
Hiding axis text in matplotlib plots
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Hey Ofri - that's great, thanks, but now (just to be awkward) what happens if I want to add an xlabel()? Other than manually placing a text widget.
– Dave
Feb 1 '10 at 12:52
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What are good message queue options for nodejs? [closed]
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zeromq.node now maintained here: zeromq.js
– Marinos An
Oct 31 '19 at 9:58
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How to do scanf for single char in C [duplicate]
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Now that's wild! Would you explain why the space in front of %c makes a difference?
– Max Coplan
Sep 10 '19 at 15:59
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Programmatically scroll a UIScrollView
... flick. Basically my code works in a way similar to the iPhone photo app. Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow that runs on its own with a click of a button and a configurable pause between each scroll?
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Why doesn't JavaScript have a last method? [closed]
... does not offer a last method to retrieve the last element of an array. I know the solution is simple (Ar[Ar.length-1] ), but, still, this is too frequently used.
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Best way to disable button in Twitter's Bootstrap [duplicate]
...ork for <button class="close"> e.g. close button in a modal. Anyone know how to do it?
– user9645
Mar 22 '17 at 12:41
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How to match “any character” in regular expression?
...) {
System.out.println(test + " " +test.matches(".+123"));
}
Now you can easily add new testcases and try new patterns. Have fun exploring regex.
See also
regular-expressions.info/Tutorial
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