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How to convert a char array back to a string?
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@A.H. I don't know about that. String gave way to StringBuffer which gave way to StringBuilder. I bet StringBuffer proponents said the same thing then, and now have to refactor code to use StringBuilder.
– corsiKa
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Is there a way to make ellipsize=“marquee” always scroll?
... messes up stateful drawables: if you change drawables with focus-in/focus-out, then this will break. Took us almost an hour of debugging until we realized this hack was causing it.
– Matthias
Dec 3 '10 at 14:23
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UIScrollView scroll to bottom programmatically
... you probably want to the following to scroll to the bottom, instead of out of the scrollview: CGPoint bottomOffset = CGPointMake(0, [self.scrollView contentSize].height - self.scrollView.frame.size.height);
– Grantland Chew
Nov 2 '11 at 0:22
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How to make shallow git submodules?
...s here as the still missing sha1 would lead to a failure later in the checkout stage anyway, so failing here is as good as we can get.
MVG points out in the comments to commit fb43e31 (git 2.9, Feb 2016)
It would seem to me that commit fb43e31 requests the missing commit by SHA1 id, so the u...
How to express a NOT IN query with ActiveRecord/Rails?
... that will return [] at the very least and never nil. I recommend checking out Squeel, a DSL on top of Active Record. Then you could do: Topic.where{id.not_in actions}, nil/empty/or otherwise.
– danneu
Jan 18 '13 at 14:06
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What is the “right” way to iterate through an array in Ruby?
...wn niche.
each is sufficient for many usages, since I don't often care about the indexes.
each_ with _index acts like Hash#each - you get the value and the index.
each_index - just the indexes. I don't use this one often. Equivalent to "length.times".
map is another way to iterate, useful when ...
How to reference generic classes and methods in xml documentation
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Not sure what you mean about that. I have never had to add those, and it has always worked for me. Do you have a specific example where it doesn't work? If so, please post it somewhere (or even provide an answer yourself.)
– Las...
Unit Testing AngularJS directive with templateUrl
...ateCache so that they're already available when Angular asks for them, without using $http.
The Preferred Solution: Karma
If you're using Karma to run your tests (and you should be), you can configure it to load the templates for you with the ng-html2js preprocessor. Ng-html2js reads the HTML file...
Error inflating when extending a class
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I think I figured out why this wasn't working. I was only providing a constructor for the case of one parameter 'context' when I should have provided a constructor for the two parameter 'Context, AttributeSet' case. I also needed to give the c...
What is data oriented design?
I was reading this article , and this guy goes on talking about how everyone can greatly benefit from mixing in data oriented design with OOP. He doesn't show any code samples, however.
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