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Encapsulation vs Abstraction?
...t may or may not be for aiding in abstraction, but it is certainly about information hiding and/or organisation. It demands data and functions be grouped in some way - of course good OOP practice demands that they should be grouped by abstraction. However, there are other uses which just aid in mai...
How to open a file using the open with statement
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How would one write object-oriented code in C? [closed]
...ecifically about polymorphism, the ability of objects to take a different "form". You can certainly do interfaces and multiple inheritence in C but it's a fair bit of extra work, and you have to manage the smarts yourself rather than using C++ built-in stuff.
– paxdiablo
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Is there an XSLT name-of element?
...:element>
This is useful in an xslt template that for example handles formatting data values for lots of different elements. When you don't know the name of the element being worked on and you can still output the same element, and modify the value if need be.
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Storing R.drawable IDs in XML array
I would like to store drawable resources' ID in the form of R.drawable.* inside an array using an XML values file, and then retrieve the array in my activity.
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What's the difference between a Python module and a Python package?
... Packages are modules too. They are just packaged up differently; they are formed by the combination of a directory plus __init__.py file. They are modules that can contain other modules.
– Martijn Pieters♦
Nov 14 '16 at 9:30
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Rails: Adding an index after adding column
...on: why would you recommend undoing the initial migration? Is there any performance issue related to adding index later on?
– Flavio Wuensche
May 24 '15 at 16:44
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Why is LINQ JOIN so much faster than linking with WHERE?
...ch (SQL query in the DB) is quite efficient because the DB knows how to perform a join. But it doesn't really make sense to compare it with the other approaches, since they work directly in memory (Linq to DataSet)
The query with multiple tables and a Where condition actually performs a cartesian pr...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...is somewhat off-topic, since the sequence {0, 3, 6, ..., 99} is not of the form that the OP asked about. If you wanted it to be thus, you should write a ++-incrementable iterator template step_by<3>, which would then have the originally advertised semantics.
– Kerrek SB
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...es is also a good solution, yes. as for the reorganization - no, I usually form includes in a way I only have to modify the includes, not the "includers". Perhaps in more complicated cases this is not possible.
– Bozho
Jul 2 '10 at 21:33
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