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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...t-Compact is not exported for iOS 7; Compact-Regular is. See my answer for more details.
– Dave DeLong
Sep 11 '14 at 19:26
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Why use Ruby's attr_accessor, attr_reader and attr_writer?
..._... helpers, and had to write the accessors yourself, would you write any more accessors than your class needed? For example, if age only needed to be read, would you also write a method allowing it to be written?
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In Python, how do I determine if an object is iterable?
...ter() in our code as well for this purpose, but I've lately started to get more and more annoyed by objects which only have __getitem__ being considered iterable. There are valid reasons to have __getitem__ in a non-iterable object and with them the above code doesn't work well. As a real life examp...
When do you use Git rebase instead of Git merge?
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How can I be notified when an element is added to the page?
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Loop through an array in JavaScript
...o it's safe to use them.
And with the ES6 arrow function syntax, it's even more succinct:
array.forEach(item => console.log(item));
Arrow functions are also widely implemented unless you plan to support ancient platforms (e.g., IE11); you are also safe to go.
Pros
Very short and succinct.
Decla...
Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
... address like street, city, etc. does not require a separate entity and is more conveniently stored as a dictionary/array than separate attributes/fields). Thank you.
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Function overloading by return type?
Why don't more mainstream statically typed languages support function/method overloading by return type? I can't think of any that do. It seems no less useful or reasonable than supporting overload by parameter type. How come it's so much less popular?
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