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Should switch statements always contain a default clause?
...hat down the line code that accesses the variable doesn't raise an error.
3. To show someone reading your code that you've covered that case.
variable = (variable == "value") ? 1 : 2;
switch(variable)
{
case 1:
// something
case 2:
// something else
default:
// ...
A type for Date only in C# - why is there no Date type?
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13 Answers
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Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
... bluish
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answered Dec 22 '10 at 16:27
PaulPaul
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...p://groups.google.com/group/android-developers/browse_thread/thread/d2a5c203dad6ec42
Essentially you have the following options
Use a name for your initial back stack state and use
FragmentManager.popBackStack(String name,
FragmentManager.POP_BACK_STACK_INCLUSIVE).
Use FragmentManager.getBackStac...
Create array of regex matches
...n(match.group() + " at " + match.start());
}
yields
a at 0
b at 1
a at 3
c at 4
a at 5
a at 7
b at 8
a at 10
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总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...型来保证转换安全。也可用于父子类指针的向上转换。
3) dynamic_cast：基类、派生类直接的转换，检查类型安全，向下转换时失败(为NULL)，static_cast不会。
4) reinterpret_cast：任意转换，指针与其他类型间不安全的相互转换，仅在...
How to use the CancellationToken property?
...nRequested)
{
return;
}
Console.Write("345");
}
}
That's it. You always need to handle cancellation by yourself - exit from method when it is appropriate time to exit (so that your work and data is in consistent state)
UPDATE: I prefer not writing while (!c...
Forward declaration of a typedef in C++
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173
You can do forward typedef. But to do
typedef A B;
you must first forward declare A:
class A...
How do you mock out the file system in C# for unit testing?
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Matt HowellsMatt Howells
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How can I find script's directory with Python? [duplicate]
... Czarek TomczakCzarek Tomczak
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