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C# Interfaces. Implicit implementation versus Explicit implementation
...s an example where casting's not needed: internal struct SomeValueType : IComparable { private Int32 m_x; public SomeValueType(Int32 x) { m_x = x; } public Int32 CompareTo(SomeValueType other) {...);} Int32 IComparable.CompareTo(Object other) { return CompareTo((SomeValueType) othe...
Why is the use of tuples in C++ not more common?
.... Anything non-standard has a much higher hurdle. Pieces of Boost have become popular because programmers were clamoring for them. (hash_map leaps to mind). But while tuple is handy, it's not such an overwhelming and clear win that people bother with it.
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How to retrieve a module's path?
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CSS – why doesn’t percentage height work? [duplicate]
How come a percentage value for height doesn’t work but a percentage value for width does?
6 Answers
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How do I vertically align text in a div?
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First link is better I think even though it looks complicated cause the second link uses just one row of text or an image of which you know the height. What if you have 2 or 3 rows of text or if you don't know the height of your text, cause it varies. How would that work wit...
Best practice: PHP Magic Methods __set and __get [duplicate]
...ion says it all :
this is slower (than getters/setters)
there is no auto-completion (and this is a major problem actually), and type management by the IDE for refactoring and code-browsing (under Zend Studio/PhpStorm this can be handled with the @property phpdoc annotation but that requires to mai...
How to stage only part of a new file with git?
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Whoa, all that update-index and hash-object business seems overly complicated. How about this instead:
git add -N new_file
git add -i
From git help add:
-N, --intent-to-add
Record only the fact that the path will be added later. An entry
for the path is placed in the index wit...
Why does Hibernate require no argument constructor?
...(See the link for details.) Hibernate's designers surely chose to maintain compatibility with all VMs and so avoids such tricks, and uses the officially supported reflection method Class<T>.newInstance() requiring a no-arg constructor.
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
... always be done.
Some research papers on the subject:
http://www.imperva.com/docs/WP_SQL_Injection_Protection_LK.pdf
http://www.it-docs.net/ddata/4954.pdf (Disclosure, this last one was mine ;) )
https://www.owasp.org/images/d/d4/OWASP_IL_2007_SQL_Smuggling.pdf (based on the previous paper, which ...