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Class does not implement its superclass's required members

... Good answer. I agree with you that understanding that Swift doesn't always inherit super initializers is essential to understanding this pattern. – Ben Kane Aug 20 '15 at 3:01 ...
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What is null in Java?

...r any E o, where o == null, o instanceof R is always false. What set does 'null' belong to? JLS 4.1 The Kinds of Types and Values There is also a special null type, the type of the expression null, which has no name. Because the null type has no name, it is impossible to declare a variab...
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Pandas percentage of total with groupby

... going on here? As I understand it, x is a table of some kind, so 100 * x doesn't intuitively make sense (especially when some of the cells contain strings like AZ, ...). – dhardy Feb 6 '15 at 9:42 ...
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How can I detect if a file is binary (non-text) in python?

... @intuited No, but libmagic does that. Use it via python-magic. – Bengt Jun 30 '12 at 1:25 ...
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What is Activity.finish() method doing exactly?

...g. Close any open search dialog Also, onDestroy() isn't a destructor. It doesn't actually destroy the object. It's just a method that's called based on a certain state. So your instance is still alive and very well* after the superclass's onDestroy() runs and returns.Android keeps processes around...
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Scoping in Python 'for' loops

... Python does not have blocks, as do some other languages (such as C/C++ or Java). Therefore, scoping unit in Python is a function. share | ...
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Difference between InvariantCulture and Ordinal string comparison

... I feel like is useful information, but does not actually answer the question. When determining Equality of two strings, is there any reason to use InvarintCulture instead of Ordinal? It seems that InvariantCulture would be used to Sort strings, and Ordinal shoul...
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Problems with DeploymentItem attribute

...n they can't be deployed from the output folder to the folder where MSTest does it stuff. Personally, if I have files that I need for my unit tests I've found that embedding those files as resources into an assembly, and having that assembly "unpack" itself during the tests is a more predictable wa...
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How to set a cookie for another domain

...me data in the form of a header when redirecting to b.com, can it not? Why does this not present a security flaw? – Coder Feb 21 '13 at 2:02 ...
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The $.param( ) inverse function in JavaScript / jQuery

...y the github page hasn't seen any updates in years, and when I tried it it does not seem compatible with the latest jQuery... Looks like what I need though. – pilavdzice Nov 29 '13 at 22:16 ...