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Why use pointers? [closed]
...k of appropriate functionality, missing data types or for pure perfomance. More below...
When and where should I use pointers?
Short answer here is: Where you cannot use anything else. In C you don't have any support for complex datatypes such as a string. There are also no way of passing a var...
What is the difference between class and instance attributes?
... unique to that instance.
If coming from C++, attributes on the class are more like static member variables.
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Splitting templated C++ classes into .hpp/.cpp files--is it possible?
...epresent only data structures not the algorithms. This enables you to hide more valuable implementation details in separate non-templatized class libraries, the classes inside which would work on the template classes or just use them to hold data. The template class would actually contain less code ...
iOS 7 style Blur view
...rger number of pixels. That, or try to apply a CIGaussianBlur, which has a more generalized blur implementation. One of these days, I'll extend this blur to larger radii.
– Brad Larson♦
Jun 11 '13 at 22:59
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What is the difference between Set and List?
...t.
Set<E>:
A collection that contains no
duplicate elements. More formally,
sets contain no pair of elements e1
and e2 such that e1.equals(e2), and at
most one null element. As implied by
its name, this interface models the
mathematical set abstraction.
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How can I use grep to show just filenames on Linux?
... locale. In other locales, standard input may be
replaced by something more appropriate in those locales.
You also do not need -H in this case.
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What is the MIME type for Markdown?
...xists a MIME type for Markdown? I guess it is text/plain , but is there a more specific one?
4 Answers
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Replace only some groups with Regex
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I edited your answer to provide more info, but what you said is totally correct. Don't know how I missed that I could put everything inside groups, no matter if will use them or not :). In my opinion, that solution is much better and cleaner than using look...