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Rails check if yield :area is defined in content_for
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This does not provide an answer to the question. To critique or request clarification from an author, leave a comment below their post.
– eirikir
Oct 6 '15 at 22:19
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How do I get the number of elements in a list?
... return the length of the object, an integer >= 0. Also, an object that doesn’t
define a __nonzero__() [in Python 2 or __bool__() in Python 3] method and whose __len__() method returns zero
is considered to be false in a Boolean context.
And we can also see that __len__ is a method of lis...
How to add images in select list?
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this solution doens't work on the option, only when selected (pen: codepen.io/wtfgraciano/pen/YMwWqK)
– graciano
Apr 3 '19 at 20:31
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How can I get the intersection, union, and subset of arrays in Ruby?
...iable name of a plain array; (2) Replicating everything that Array already does. If the OP wants to add functionality to the Array class with some additional methods, you should simply do: class MultiSet < Array def inclusion?(other) Set.new(self).subset?(Set.new(other)) end end
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How do I revert master branch to a tag in git?
... This should be the accepted answer since it keeps the history intact and doesn't cause problems for others who have the repo checked out.
– OpenUserX03
Oct 13 '16 at 20:46
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How to replace a single word under cursor?
...irst usage you can then repeatedly perform the replacement with .. It also doesn't switch into visual mode and highlight briefly.
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Why are there two build.gradle files in an Android Studio project?
... Is the build.gradle file's presence mandatory to trigger a build? Also, does the top level build file call sub-level files? (Although there is no evidence of that.)
– Sabuncu
Apr 23 '14 at 10:45
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Seedable JavaScript random number generator
... Just so you are aware, this is not "correct" in the sense that it doesn't output what the math dictates. On other words, a language that can handle those large numbers will have a different result. JS chokes on the big numbers and chops precision (they are floats, after all).
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Is it possible to have multiple styles inside a TextView?
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why this doesn't work mBox..setText(Html.fromHtml("<b>" + name + "</b>") + doNotApplyHTML); any idea thanks
– Shan Xeeshi
Aug 19 '14 at 10:03
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Twitter Bootstrap 3 Sticky Footer
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This works perfectly if page doesn't need a scroll. But the footer overlaps with more content on the page. Any workaround on this? Thanks!
– Xplora
Oct 13 '15 at 15:07
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