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Do I really need to encode '&' as '&'?
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Yes. Just as the error said, in HTML, attributes are #PCDATA meaning they're parsed. This means you can use character entities in the attributes. Using & by itself is wrong and if not for lenient browsers and the fact that this is HTML no...
What is a sealed trait?
...o that.
– mirichan
Sep 30 '19 at 18:05
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val-mutable versus var-immutable in Scala
... valid
println(s"length of v: ${v.length}")
}
}
Results in:
error: reassignment to val
Since function parameters are treated as val this reassignment is not allowed.
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How to create a windows service from java app
...d "stop(String[] argv)" would work, but "start()" and "stop()" would cause errors. If you can't modify those calls, consider making a bootstrapper class that can massage those calls to fit your needs.
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The type must be a reference type in order to use it as parameter 'T' in the generic type or method
...r into generics and now have a situation I need help with. I get a compile error on the 'Derived' class below as shown in the subject title. I see many other posts similar to this one but I'm not seeing the relationship. Can someone tell me how to resolve this?
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Jelly Bean DatePickerDialog — is there a way to cancel?
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ciritcirit
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CSS filter: make color image with transparency white
...2018)
– Sablefoste
Jun 10 '18 at 12:05
4
@MahmudulHaque You’re replying to a comment from 2014....
Officially, what is typename for?
On occasion I've seen some really indecipherable error messages spit out by gcc when using templates... Specifically, I've had problems where seemingly correct declarations were causing very strange compile errors that magically went away by prefixing the typename keyword to the beginning of the...
Favicon not showing up in Google Chrome [duplicate]
...r?
– DominikAngerer
May 4 '13 at 15:05
7
Also the link needs to be in the header and not in the b...
What's the advantage of a Java enum versus a class with public static final fields?
...constants, any value of the same intrinsic type could be used, introducing errors. With an enum only the applicable values can be used.
For example
public static final int SIZE_SMALL = 1;
public static final int SIZE_MEDIUM = 2;
public static final int SIZE_LARGE = 3;
public void setSize(int n...