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Where do gems install?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to test if list element exists?
...it inherently handles all the cases that @Tommy showed how to handle using base R and works for lists with unnamed items. I would still recommend exists("bb", where = foo) as proposed in another answer for readability, but has_name is an alternative if you have unnamed items.
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Javascript trick for 'paste as plain text` in execCommand
I have a basic editor based on execCommand following the sample introduced here. There are three ways to paste text within the execCommand area:
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How to develop or migrate apps for iPhone 5 screen resolution?
...ts called before your xib is resized, so if you are doing any calculations based on things in the nib be aware of how position may shift (or do said calculations in viewWillAppear).
– Kendall Helmstetter Gelner
Apr 1 '13 at 3:30
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Is there an IDictionary implementation that, on missing key, returns the default value instead of th
...omeone might pass in a lambda that uses the current time, or a calculation based on... hmm. I would have expected to just have the second method do V value; return dict.TryGetValue(key, out value) ? value : defVal;
– Jon Coombs
Mar 24 '14 a...
Can extension methods be applied to interfaces?
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
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Convert String to equivalent Enum value
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Class vs. static method in JavaScript
...er that JavaScript is primarily a prototypal language, rather than a class-based language1. Foo isn't a class, it's a function, which is an object. You can instantiate an object from that function using the new keyword which will allow you to create something similar to a class in a standard OOP lan...
How to do multiple line editing?
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