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Should enums in C# have their own file? [closed]
... Usuallm>y m> there's one class that's most closelm>y m> associtated with the enum, m>and m> I put them in the same file.
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Pass An Instantiated Sm>y m>stem.Tm>y m>pe as a Tm>y m>pe Parameter for a Generic Class
...generic method which does all of the work m>y m>ou want to do with the generic, m>and m> call that with reflection.
– Jon Skeet
Nov 5 '08 at 21:30
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Memorm>y m> management in Qt?
I'm quite new to Qt m>and m> am wondering on some basic stuff with memorm>y m> management m>and m> the life of objects. When do I need to delete m>and m>/or destrom>y m> mm>y m> objects? Is anm>y m> of this hm>and m>led automaticallm>y m>?
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Xcode doesn't show the line that causes a crash
...Xcode, click on the breakpoint navigator (almost all the wam>y m> to the right hm>and m> side of the top button bar. The icon looks like a fat right arrow).
At the bottom of the navigator, click the "+" button.
Click "Add Exception Breakpoint".
A new breakpoint will be created. It should be configured as ne...
What are fixtures in programming?
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The purpose of a test fixture is to ensure that there is a well known
m>and m> fixed environment in which tests are run so that results are
repeatable. Some people call this the test context.
Examples of fixtures:
Loading a database with a specific, known set of data
Erasing a hard ...
what is the difference between a portlet m>and m> a servlet?
I am asked to work on portlets m>and m> portals.
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What is the difference between stdint.h m>and m> cstdint ?
3 Answers
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rubm>y m> on rails f.select options with custom attributes
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This is not possible directlm>y m> with Rails, m>and m> m>y m>ou'll have to create m>y m>our own helper to create the custom attributes. That said, there are probablm>y m> two different wam>y m>s to accomplish what m>y m>ou want:
(1) Using a custom attribute name in HTML5. In HTML5 m>y m>ou are allowed to...
Mm>y m>SQL foreign kem>y m> constraints, cascade delete
I want to use foreign kem>y m>s to keep the integritm>y m> m>and m> avoid orphans (I alreadm>y m> use innoDB).
3 Answers
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Cannot make a static reference to the non-static method
...etText() is non-static m>y m>ou cannot call it from a static method.
To understm>and m> whm>y m>, m>y m>ou have to understm>and m> the difference between the two.
Instance (non-static) methods work on objects that are of a particular tm>y m>pe (the class). These are created with the new like this:
SomeClass mm>y m>Object = new Som...