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Variable is accessed within inner class. Needs to be declared final
...be able to change it later.
Any variable defined in a method and accessed by an anonymous inner class must be final. Otherwise, you could use that variable in the inner class, unaware that if the variable changes in the inner class, and then it is used later in the enclosing scope, the changes made...
Map.clear() vs new Map : Which one will be better? [duplicate]
...lication then they will not be garbage collected. Perhaps I'm mistaken if by "clean up" you mean the garbage collector must check the object to see if it needs garbage collecting. There's another point here... the garbage collector may never clean up the objects even if there is no reference to th...
What is the point of the diamond operator () in Java 7?
...und for the definition. Suddenly, the benefit of the diamond shortcut goes bye bye.
– rmirabelle
Apr 3 '13 at 3:00
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A potentially dangerous Request.Path value was detected from the client (*)
...king on .net 4.5.2 with web api 2.0,
I have the same error, i set it just by adding requestPathInvalidCharacters=""
in the requestPathInvalidCharacters you have to set not allowed characters else you have to remove characters that cause this problem.
<system.web>
<httpRuntime targe...
multiple definition of template specialization when using different objects
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So, if my static member definition is preceded by template <typename T> then it may go into a header, and if it's template<> then it may not?
– Violet Giraffe
Jun 29 '16 at 8:27
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Pipe output and capture exit status in Bash
...s is defined to be 8-bit explicitly, and it is assumed to be unsigned even by POSIX itself, e.g. when defining its logical negation.
– Palec
Jun 15 '16 at 9:06
5
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Find objects between two dates MongoDB
... need to be in a specific format. I've just been storing what was provided by twitter, does this need to be changed into a different format?
– Tom
May 31 '10 at 16:24
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How to make HTML input tag only accept numerical values?
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how to delete backspace then?
– 6by3
Aug 30 '18 at 5:55
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Java Persistence / JPA: @Column vs @Basic
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@Basic(optional) is (should be) checked on runtime by persistence provider before saving to DB. @Column is a column definition in database and is used for schema generation : stackoverflow.com/questions/2899073/…
– Piotr Gwiazda
Jun 16...
How to un-escape a backslash-escaped string?
...dy the case; this is the correct answer when the str is a repr of a str or bytes object as in the OP's case; the unicode-escape codec answer is for when it's not a repr, but some other form of escaped text (not surrounded by quotes as part of the string data itself).
– ShadowRa...